more code formatting

eynollah/eynollah/cli.py

@@ -200,7 +200,8 @@ def main(
     )
     eynollah.run()
     # pcgts = eynollah.run()
-    ##eynollah.writer.write_pagexml(pcgts)
+    # eynollah.writer.write_pagexml(pcgts)
+
 
 if __name__ == "__main__":
     main()

eynollah/eynollah/ocrd_cli.py

@@ -2,10 +2,12 @@ from .processor import EynollahProcessor
 from click import command
 from ocrd.decorators import ocrd_cli_options, ocrd_cli_wrap_processor
 
+
 @command()
 @ocrd_cli_options
 def main(*args, **kwargs):
     return ocrd_cli_wrap_processor(EynollahProcessor, *args, **kwargs)
 
+
 if __name__ == '__main__':
     main()

eynollah/eynollah/plot.py

@@ -9,6 +9,7 @@ from .utils import crop_image_inside_box
 from .utils.rotate import rotate_image_different
 from .utils.resize import resize_image
 
+
 class EynollahPlotter():
     """
     Class collecting all the plotting and image writing methods
@@ -50,11 +51,12 @@ class EynollahPlotter():
             plt.rcParams["font.size"] = "40"
             im = plt.imshow(text_regions_p[:, :])
             colors = [im.cmap(im.norm(value)) for value in values]
-            patches = [mpatches.Patch(color=colors[np.where(values == i)[0][0]], label="{l}".format(l=pixels[int(np.where(values_indexes == i)[0][0])])) for i in values]
+            patches = [mpatches.Patch(color=colors[np.where(values == i)[0][0]],
+                                      label="{l}".format(l=pixels[int(np.where(values_indexes == i)[0][0])])) for i in
+                       values]
             plt.legend(handles=patches, bbox_to_anchor=(1.05, 1), loc=2, borderaxespad=0.0, fontsize=40)
             plt.savefig(os.path.join(self.dir_of_layout, self.image_filename_stem + "_layout_main.png"))
 
-
     def save_plot_of_layout_main_all(self, text_regions_p, image_page):
         if self.dir_of_all is not None:
             values = np.unique(text_regions_p[:, :])
@@ -68,7 +70,9 @@ class EynollahPlotter():
             plt.subplot(1, 2, 2)
             im = plt.imshow(text_regions_p[:, :])
             colors = [im.cmap(im.norm(value)) for value in values]
-            patches = [mpatches.Patch(color=colors[np.where(values == i)[0][0]], label="{l}".format(l=pixels[int(np.where(values_indexes == i)[0][0])])) for i in values]
+            patches = [mpatches.Patch(color=colors[np.where(values == i)[0][0]],
+                                      label="{l}".format(l=pixels[int(np.where(values_indexes == i)[0][0])])) for i in
+                       values]
             plt.legend(handles=patches, bbox_to_anchor=(1.05, 1), loc=2, borderaxespad=0.0, fontsize=60)
             plt.savefig(os.path.join(self.dir_of_all, self.image_filename_stem + "_layout_main_and_page.png"))
 
@@ -82,7 +86,9 @@ class EynollahPlotter():
             plt.rcParams["font.size"] = "40"
             im = plt.imshow(text_regions_p[:, :])
             colors = [im.cmap(im.norm(value)) for value in values]
-            patches = [mpatches.Patch(color=colors[np.where(values == i)[0][0]], label="{l}".format(l=pixels[int(np.where(values_indexes == i)[0][0])])) for i in values]
+            patches = [mpatches.Patch(color=colors[np.where(values == i)[0][0]],
+                                      label="{l}".format(l=pixels[int(np.where(values_indexes == i)[0][0])])) for i in
+                       values]
             plt.legend(handles=patches, bbox_to_anchor=(1.05, 1), loc=2, borderaxespad=0.0, fontsize=40)
             plt.savefig(os.path.join(self.dir_of_layout, self.image_filename_stem + "_layout.png"))
 
@@ -99,7 +105,9 @@ class EynollahPlotter():
             plt.subplot(1, 2, 2)
             im = plt.imshow(text_regions_p[:, :])
             colors = [im.cmap(im.norm(value)) for value in values]
-            patches = [mpatches.Patch(color=colors[np.where(values == i)[0][0]], label="{l}".format(l=pixels[int(np.where(values_indexes == i)[0][0])])) for i in values]
+            patches = [mpatches.Patch(color=colors[np.where(values == i)[0][0]],
+                                      label="{l}".format(l=pixels[int(np.where(values_indexes == i)[0][0])])) for i in
+                       values]
             plt.legend(handles=patches, bbox_to_anchor=(1.05, 1), loc=2, borderaxespad=0.0, fontsize=60)
             plt.savefig(os.path.join(self.dir_of_all, self.image_filename_stem + "_layout_and_page.png"))
 
@@ -115,7 +123,9 @@ class EynollahPlotter():
             plt.subplot(1, 2, 2)
             im = plt.imshow(textline_mask_tot_ea[:, :])
             colors = [im.cmap(im.norm(value)) for value in values]
-            patches = [mpatches.Patch(color=colors[np.where(values == i)[0][0]], label="{l}".format(l=pixels[int(np.where(values_indexes == i)[0][0])])) for i in values]
+            patches = [mpatches.Patch(color=colors[np.where(values == i)[0][0]],
+                                      label="{l}".format(l=pixels[int(np.where(values_indexes == i)[0][0])])) for i in
+                       values]
             plt.legend(handles=patches, bbox_to_anchor=(1.05, 1), loc=2, borderaxespad=0.0, fontsize=60)
             plt.savefig(os.path.join(self.dir_of_all, self.image_filename_stem + "_textline_and_page.png"))
 
@@ -131,6 +141,7 @@ class EynollahPlotter():
             cv2.imwrite(os.path.join(self.dir_of_all, self.image_filename_stem + "_page.png"), image_page)
         if self.dir_save_page is not None:
             cv2.imwrite(os.path.join(self.dir_save_page, self.image_filename_stem + "_page.png"), image_page)
+
     def save_enhanced_image(self, img_res):
         cv2.imwrite(os.path.join(self.dir_out, self.image_filename_stem + "_enhanced.png"), img_res)
 
@@ -141,7 +152,8 @@ class EynollahPlotter():
             plt.subplot(1, 2, 1)
             plt.imshow(img_patch_org)
             plt.subplot(1, 2, 2)
-            plt.plot(gaussian_filter1d(img_patch_org.sum(axis=1), 3),np.array(range(len(gaussian_filter1d(img_patch_org.sum(axis=1), 3)))),linewidth=8)
+            plt.plot(gaussian_filter1d(img_patch_org.sum(axis=1), 3),
+                     np.array(range(len(gaussian_filter1d(img_patch_org.sum(axis=1), 3)))), linewidth=8)
             plt.xlabel('Density of textline prediction in direction of X axis', fontsize=60)
             plt.ylabel('Height', fontsize=60)
             plt.yticks([0, len(gaussian_filter1d(img_patch_org.sum(axis=1), 3))])
@@ -155,7 +167,8 @@ class EynollahPlotter():
             plt.plot(angels, np.array(var_res), '-o', markersize=25, linewidth=4)
             plt.xlabel('angle', fontsize=50)
             plt.ylabel('variance of sum of rotated textline in direction of x axis', fontsize=50)
-            plt.plot(angels[np.argmax(var_res)],var_res[np.argmax(np.array(var_res))]  ,'*',markersize=50,label='Angle of deskewing=' +str("{:.2f}".format(angels[np.argmax(var_res)]))+r'$\degree$')
+            plt.plot(angels[np.argmax(var_res)], var_res[np.argmax(np.array(var_res))], '*', markersize=50,
+                     label='Angle of deskewing=' + str("{:.2f}".format(angels[np.argmax(var_res)])) + r'$\degree$')
             plt.legend(loc='best')
             plt.savefig(os.path.join(self.dir_of_all, self.image_filename_stem + '_rotation_angle.png'))
 
@@ -167,9 +180,9 @@ class EynollahPlotter():
                 box = [x, y, w, h]
                 croped_page, page_coord = crop_image_inside_box(box, image_page)
 
-                croped_page = resize_image(croped_page, int(croped_page.shape[0] / self.scale_y), int(croped_page.shape[1] / self.scale_x))
+                croped_page = resize_image(croped_page, int(croped_page.shape[0] / self.scale_y),
+                                           int(croped_page.shape[1] / self.scale_x))
 
                 path = os.path.join(self.dir_of_cropped_images, self.image_filename_stem + "_" + str(index) + ".jpg")
                 cv2.imwrite(path, croped_page)
                 index += 1
-

eynollah/eynollah/processor.py

@@ -22,6 +22,7 @@ from .utils.pil_cv2 import pil2cv
 
 OCRD_TOOL = loads(resource_string(__name__, 'ocrd-tool.json').decode('utf8'))
 
+
 class EynollahProcessor(Processor):
 
     def __init__(self, *args, **kwargs):

eynollah/eynollah/train/build_model_load_pretrained_weights_and_save.py

@@ -9,8 +9,6 @@ from utils import *
 from metrics import *
 
 
-    
-    
 def configuration():
     gpu_options = tf.compat.v1.GPUOptions(allow_growth=True)
     session = tf.compat.v1.Session(config=tf.compat.v1.ConfigProto(gpu_options=gpu_options))
@@ -29,5 +27,3 @@ if __name__=='__main__':
     model = resnet50_unet(n_classes, input_height, input_width, weight_decay, pretraining)
     model.load_weights(dir_of_weights)
     model.save('./name_in_another_python_version.h5')
-    
-

eynollah/eynollah/train/metrics.py

@@ -2,8 +2,8 @@ from keras import backend as K
 import tensorflow as tf
 import numpy as np
 
-def focal_loss(gamma=2., alpha=4.):
 
+def focal_loss(gamma=2., alpha=4.):
     gamma = float(gamma)
     alpha = float(alpha)
 
@@ -37,8 +37,10 @@ def focal_loss(gamma=2., alpha=4.):
         fl = tf.multiply(alpha, tf.multiply(weight, ce))
         reduced_fl = tf.reduce_max(fl, axis=1)
         return tf.reduce_mean(reduced_fl)
+
     return focal_loss_fixed
 
+
 def weighted_categorical_crossentropy(weights=None):
     """ weighted_categorical_crossentropy
 
@@ -58,7 +60,10 @@ def weighted_categorical_crossentropy(weights=None):
                                                    * labels_floats, axis=-1), 1.0)
             per_pixel_loss = per_pixel_loss * weight_mask[:, :, :, None]
         return tf.reduce_mean(per_pixel_loss)
+
     return loss
+
+
 def image_categorical_cross_entropy(y_true, y_pred, weights=None):
     """
     :param y_true: tensor of shape (batch_size, height, width) representing the ground truth.
@@ -77,6 +82,8 @@ def image_categorical_cross_entropy(y_true, y_pred, weights=None):
         per_pixel_loss = per_pixel_loss * weight_mask[:, :, :, None]
 
     return tf.reduce_mean(per_pixel_loss)
+
+
 def class_tversky(y_true, y_pred):
     smooth = 1.0  # 1.00
 
@@ -92,11 +99,13 @@ def class_tversky(y_true, y_pred):
     beta = 0.8
     return (true_pos + smooth) / (true_pos + alpha * false_neg + (beta) * false_pos + smooth)
 
+
 def focal_tversky_loss(y_true, y_pred):
     pt_1 = class_tversky(y_true, y_pred)
     gamma = 1.3  # 4./3.0#1.3#4.0/3.00# 0.75
     return K.sum(K.pow((1 - pt_1), gamma))
 
+
 def generalized_dice_coeff2(y_true, y_pred):
     n_el = 1
     for dim in y_true.shape:
@@ -112,6 +121,8 @@ def generalized_dice_coeff2(y_true, y_pred):
     denominator = w * K.sum(denominator, (0, 1, 2))
     denominator = K.sum(denominator)
     return 2 * numerator / denominator
+
+
 def generalized_dice_coeff(y_true, y_pred):
     axes = tuple(range(1, len(y_pred.shape) - 1))
     Ncl = y_pred.shape[-1]
@@ -131,8 +142,11 @@ def generalized_dice_coeff(y_true, y_pred):
 
     return gen_dice_coef
 
+
 def generalized_dice_loss(y_true, y_pred):
     return 1 - generalized_dice_coeff2(y_true, y_pred)
+
+
 def soft_dice_loss(y_true, y_pred, epsilon=1e-6):
     ''' 
     Soft dice loss calculation for arbitrary batch size, number of classes, and number of spatial dimensions.
@@ -160,7 +174,9 @@ def soft_dice_loss(y_true, y_pred, epsilon=1e-6):
     denominator = K.sum(K.square(y_pred) + K.square(y_true), axes)
     return 1.00 - K.mean(numerator / (denominator + epsilon))  # average over classes and batch
 
-def seg_metrics(y_true, y_pred, metric_name, metric_type='standard', drop_last = True, mean_per_class=False, verbose=False):
+
+def seg_metrics(y_true, y_pred, metric_name, metric_type='standard', drop_last=True, mean_per_class=False,
+                verbose=False):
     """ 
     Compute mean metrics of two segmentation masks, via Keras.
     
@@ -250,6 +266,7 @@ def seg_metrics(y_true, y_pred, metric_name, metric_type='standard', drop_last =
 
     return K.mean(non_zero_sum / non_zero_count)
 
+
 def mean_iou(y_true, y_pred, **kwargs):
     """
     Compute mean Intersection over Union of two segmentation masks, via Keras.
@@ -257,6 +274,8 @@ def mean_iou(y_true, y_pred, **kwargs):
     Calls metrics_k(y_true, y_pred, metric_name='iou'), see there for allowed kwargs.
     """
     return seg_metrics(y_true, y_pred, metric_name='iou', **kwargs)
+
+
 def Mean_IOU(y_true, y_pred):
     nb_classes = K.int_shape(y_pred)[-1]
     iou = []
@@ -276,6 +295,7 @@ def Mean_IOU(y_true, y_pred):
     iou = tf.gather(iou, indices=tf.where(legal_labels))
     return K.mean(iou)
 
+
 def iou_vahid(y_true, y_pred):
     nb_classes = tf.shape(y_true)[-1] + tf.to_int32(1)
     true_pixels = K.argmax(y_true, axis=-1)
@@ -292,8 +312,8 @@ def iou_vahid(y_true, y_pred):
 
 
 def IoU_metric(Yi, y_predi):
-    ## mean Intersection over Union
+    # mean Intersection over Union
-    ## Mean IoU = TP/(FN + TP + FP)
+    # Mean IoU = TP/(FN + TP + FP)
     y_predi = np.argmax(y_predi, axis=3)
     y_testi = np.argmax(Yi, axis=3)
     IoUs = []
@@ -308,14 +328,15 @@ def IoU_metric(Yi,y_predi):
 
 
 def IoU_metric_keras(y_true, y_pred):
-    ## mean Intersection over Union
+    # mean Intersection over Union
-    ## Mean IoU = TP/(FN + TP + FP)
+    # Mean IoU = TP/(FN + TP + FP)
     init = tf.global_variables_initializer()
     sess = tf.Session()
     sess.run(init)
 
     return IoU_metric(y_true.eval(session=sess), y_pred.eval(session=sess))
 
+
 def jaccard_distance_loss(y_true, y_pred, smooth=100):
     """
     Jaccard = (|X & Y|)/ (|X|+ |Y| - |X & Y|)
@@ -334,5 +355,3 @@ def jaccard_distance_loss(y_true, y_pred, smooth=100):
     sum_ = K.sum(K.abs(y_true) + K.abs(y_pred), axis=-1)
     jac = (intersection + smooth) / (sum_ - intersection + smooth)
     return (1 - jac) * smooth
-
-

eynollah/eynollah/train/models.py

@@ -16,6 +16,7 @@ def one_side_pad( x ):
         x = Lambda(lambda x: x[:, :-1, :-1, :])(x)
     return x
 
+
 def identity_block(input_tensor, kernel_size, filters, stage, block):
     """The identity block is the block that has no conv layer at shortcut.
     # Arguments
@@ -103,7 +104,6 @@ def resnet50_unet_light(n_classes,input_height=224,input_width=224,weight_decay=
     assert input_height % 32 == 0
     assert input_width % 32 == 0
 
-    
     img_input = Input(shape=(input_height, input_width, 3))
 
     if IMAGE_ORDERING == 'channels_last':
@@ -112,20 +112,19 @@ def resnet50_unet_light(n_classes,input_height=224,input_width=224,weight_decay=
         bn_axis = 1
 
     x = ZeroPadding2D((3, 3), data_format=IMAGE_ORDERING)(img_input)
-    x = Conv2D(64, (7, 7), data_format=IMAGE_ORDERING, strides=(2, 2),kernel_regularizer=l2(weight_decay), name='conv1')(x)
+    x = Conv2D(64, (7, 7), data_format=IMAGE_ORDERING, strides=(2, 2), kernel_regularizer=l2(weight_decay),
+               name='conv1')(x)
     f1 = x
 
     x = BatchNormalization(axis=bn_axis, name='bn_conv1')(x)
     x = Activation('relu')(x)
     x = MaxPooling2D((3, 3), data_format=IMAGE_ORDERING, strides=(2, 2))(x)
 
-
     x = conv_block(x, 3, [64, 64, 256], stage=2, block='a', strides=(1, 1))
     x = identity_block(x, 3, [64, 64, 256], stage=2, block='b')
     x = identity_block(x, 3, [64, 64, 256], stage=2, block='c')
     f2 = one_side_pad(x)
 
-
     x = conv_block(x, 3, [128, 128, 512], stage=3, block='a')
     x = identity_block(x, 3, [128, 128, 512], stage=3, block='b')
     x = identity_block(x, 3, [128, 128, 512], stage=3, block='c')
@@ -145,22 +144,17 @@ def resnet50_unet_light(n_classes,input_height=224,input_width=224,weight_decay=
     x = identity_block(x, 3, [512, 512, 2048], stage=5, block='c')
     f5 = x
 
-
     if pretraining:
         model = Model(img_input, x).load_weights(resnet50_Weights_path)
 
-
     v512_2048 = Conv2D(512, (1, 1), padding='same', data_format=IMAGE_ORDERING, kernel_regularizer=l2(weight_decay))(f5)
     v512_2048 = (BatchNormalization(axis=bn_axis))(v512_2048)
     v512_2048 = Activation('relu')(v512_2048)
 
-    
-
     v512_1024 = Conv2D(512, (1, 1), padding='same', data_format=IMAGE_ORDERING, kernel_regularizer=l2(weight_decay))(f4)
     v512_1024 = (BatchNormalization(axis=bn_axis))(v512_1024)
     v512_1024 = Activation('relu')(v512_1024)
 
-    
     o = (UpSampling2D((2, 2), data_format=IMAGE_ORDERING))(v512_2048)
     o = (concatenate([o, v512_1024], axis=MERGE_AXIS))
     o = (ZeroPadding2D((1, 1), data_format=IMAGE_ORDERING))(o)
@@ -168,7 +162,6 @@ def resnet50_unet_light(n_classes,input_height=224,input_width=224,weight_decay=
     o = (BatchNormalization(axis=bn_axis))(o)
     o = Activation('relu')(o)
 
-
     o = (UpSampling2D((2, 2), data_format=IMAGE_ORDERING))(o)
     o = (concatenate([o, f3], axis=MERGE_AXIS))
     o = (ZeroPadding2D((1, 1), data_format=IMAGE_ORDERING))(o)
@@ -176,7 +169,6 @@ def resnet50_unet_light(n_classes,input_height=224,input_width=224,weight_decay=
     o = (BatchNormalization(axis=bn_axis))(o)
     o = Activation('relu')(o)
 
-
     o = (UpSampling2D((2, 2), data_format=IMAGE_ORDERING))(o)
     o = (concatenate([o, f2], axis=MERGE_AXIS))
     o = (ZeroPadding2D((1, 1), data_format=IMAGE_ORDERING))(o)
@@ -184,8 +176,6 @@ def resnet50_unet_light(n_classes,input_height=224,input_width=224,weight_decay=
     o = (BatchNormalization(axis=bn_axis))(o)
     o = Activation('relu')(o)
 
-
-
     o = (UpSampling2D((2, 2), data_format=IMAGE_ORDERING))(o)
     o = (concatenate([o, f1], axis=MERGE_AXIS))
     o = (ZeroPadding2D((1, 1), data_format=IMAGE_ORDERING))(o)
@@ -193,7 +183,6 @@ def resnet50_unet_light(n_classes,input_height=224,input_width=224,weight_decay=
     o = (BatchNormalization(axis=bn_axis))(o)
     o = Activation('relu')(o)
 
-
     o = (UpSampling2D((2, 2), data_format=IMAGE_ORDERING))(o)
     o = (concatenate([o, img_input], axis=MERGE_AXIS))
     o = (ZeroPadding2D((1, 1), data_format=IMAGE_ORDERING))(o)
@@ -201,21 +190,18 @@ def resnet50_unet_light(n_classes,input_height=224,input_width=224,weight_decay=
     o = (BatchNormalization(axis=bn_axis))(o)
     o = Activation('relu')(o)
 
-    
-    
     o = Conv2D(n_classes, (1, 1), padding='same', data_format=IMAGE_ORDERING, kernel_regularizer=l2(weight_decay))(o)
     o = (BatchNormalization(axis=bn_axis))(o)
     o = (Activation('softmax'))(o)
 
-    
     model = Model(img_input, o)
     return model
 
+
 def resnet50_unet(n_classes, input_height=224, input_width=224, weight_decay=1e-6, pretraining=False):
     assert input_height % 32 == 0
     assert input_width % 32 == 0
 
-    
     img_input = Input(shape=(input_height, input_width, 3))
 
     if IMAGE_ORDERING == 'channels_last':
@@ -224,20 +210,19 @@ def resnet50_unet(n_classes,input_height=224,input_width=224,weight_decay=1e-6,p
         bn_axis = 1
 
     x = ZeroPadding2D((3, 3), data_format=IMAGE_ORDERING)(img_input)
-    x = Conv2D(64, (7, 7), data_format=IMAGE_ORDERING, strides=(2, 2),kernel_regularizer=l2(weight_decay), name='conv1')(x)
+    x = Conv2D(64, (7, 7), data_format=IMAGE_ORDERING, strides=(2, 2), kernel_regularizer=l2(weight_decay),
+               name='conv1')(x)
     f1 = x
 
     x = BatchNormalization(axis=bn_axis, name='bn_conv1')(x)
     x = Activation('relu')(x)
     x = MaxPooling2D((3, 3), data_format=IMAGE_ORDERING, strides=(2, 2))(x)
 
-
     x = conv_block(x, 3, [64, 64, 256], stage=2, block='a', strides=(1, 1))
     x = identity_block(x, 3, [64, 64, 256], stage=2, block='b')
     x = identity_block(x, 3, [64, 64, 256], stage=2, block='c')
     f2 = one_side_pad(x)
 
-
     x = conv_block(x, 3, [128, 128, 512], stage=3, block='a')
     x = identity_block(x, 3, [128, 128, 512], stage=3, block='b')
     x = identity_block(x, 3, [128, 128, 512], stage=3, block='c')
@@ -260,11 +245,11 @@ def resnet50_unet(n_classes,input_height=224,input_width=224,weight_decay=1e-6,p
     if pretraining:
         Model(img_input, x).load_weights(resnet50_Weights_path)
 
-    v1024_2048 =  Conv2D( 1024 , (1, 1) , padding='same', data_format=IMAGE_ORDERING,kernel_regularizer=l2(weight_decay) )( f5 )
+    v1024_2048 = Conv2D(1024, (1, 1), padding='same', data_format=IMAGE_ORDERING, kernel_regularizer=l2(weight_decay))(
+        f5)
     v1024_2048 = (BatchNormalization(axis=bn_axis))(v1024_2048)
     v1024_2048 = Activation('relu')(v1024_2048)
 
-    
     o = (UpSampling2D((2, 2), data_format=IMAGE_ORDERING))(v1024_2048)
     o = (concatenate([o, f4], axis=MERGE_AXIS))
     o = (ZeroPadding2D((1, 1), data_format=IMAGE_ORDERING))(o)
@@ -272,7 +257,6 @@ def resnet50_unet(n_classes,input_height=224,input_width=224,weight_decay=1e-6,p
     o = (BatchNormalization(axis=bn_axis))(o)
     o = Activation('relu')(o)
 
-
     o = (UpSampling2D((2, 2), data_format=IMAGE_ORDERING))(o)
     o = (concatenate([o, f3], axis=MERGE_AXIS))
     o = (ZeroPadding2D((1, 1), data_format=IMAGE_ORDERING))(o)
@@ -280,7 +264,6 @@ def resnet50_unet(n_classes,input_height=224,input_width=224,weight_decay=1e-6,p
     o = (BatchNormalization(axis=bn_axis))(o)
     o = Activation('relu')(o)
 
-
     o = (UpSampling2D((2, 2), data_format=IMAGE_ORDERING))(o)
     o = (concatenate([o, f2], axis=MERGE_AXIS))
     o = (ZeroPadding2D((1, 1), data_format=IMAGE_ORDERING))(o)
@@ -288,7 +271,6 @@ def resnet50_unet(n_classes,input_height=224,input_width=224,weight_decay=1e-6,p
     o = (BatchNormalization(axis=bn_axis))(o)
     o = Activation('relu')(o)
 
-
     o = (UpSampling2D((2, 2), data_format=IMAGE_ORDERING))(o)
     o = (concatenate([o, f1], axis=MERGE_AXIS))
     o = (ZeroPadding2D((1, 1), data_format=IMAGE_ORDERING))(o)
@@ -296,7 +278,6 @@ def resnet50_unet(n_classes,input_height=224,input_width=224,weight_decay=1e-6,p
     o = (BatchNormalization(axis=bn_axis))(o)
     o = Activation('relu')(o)
 
-
     o = (UpSampling2D((2, 2), data_format=IMAGE_ORDERING))(o)
     o = (concatenate([o, img_input], axis=MERGE_AXIS))
     o = (ZeroPadding2D((1, 1), data_format=IMAGE_ORDERING))(o)
@@ -304,14 +285,10 @@ def resnet50_unet(n_classes,input_height=224,input_width=224,weight_decay=1e-6,p
     o = (BatchNormalization(axis=bn_axis))(o)
     o = Activation('relu')(o)
 
-    
     o = Conv2D(n_classes, (1, 1), padding='same', data_format=IMAGE_ORDERING, kernel_regularizer=l2(weight_decay))(o)
     o = (BatchNormalization(axis=bn_axis))(o)
     o = (Activation('softmax'))(o)
 
     model = Model(img_input, o)
 
-
- 
-
     return model

eynollah/eynollah/train/pagexml2img.py

@@ -22,6 +22,7 @@ each class will be defined with a RGB value and beside images a text file of cla
 This classes.txt file is required for dhsegment tool.
 """
 
+
 class pagexml2img:
     def __init__(self, dir_in, out_dir, output_type):
         self.dir = dir_in
@@ -33,7 +34,6 @@ class pagexml2img:
         Listing all ground truth page xml files. All files are needed to have xml format.
         """
 
-
         gt_all = os.listdir(self.dir)
         self.gt_list = [file for file in gt_all if file.split('.')[len(file.split('.')) - 1] == 'xml']
 
@@ -49,9 +49,6 @@ class pagexml2img:
                                 [0, 0, 255, 0, 0, 0, 1, 0],
                                 [0, 255, 255, 0, 0, 0, 0, 1]])
 
-
-            
-
             for index in tqdm(range(len(self.gt_list))):
                 try:
                     tree1 = ET.parse(self.dir + '/' + self.gt_list[index])
@@ -71,58 +68,69 @@ class pagexml2img:
                     co_table = []
 
                     for tag in region_tags:
-                        if tag.endswith('}TextRegion') or tag.endswith('}Textregion') or tag.endswith('}textRegion') or tag.endswith('}textregion'):
+                        if tag.endswith('}TextRegion') or tag.endswith('}Textregion') or tag.endswith(
+                                '}textRegion') or tag.endswith('}textregion'):
 
                             for nn in root1.iter(tag):
                                 for co_it in nn.iter(link + 'Coords'):
                                     if bool(co_it.attrib) == False:
                                         c_t_in = []
                                         for ll in nn.iter(link + 'Point'):
-                                            c_t_in.append([ int(np.float(ll.attrib['x'])) , int(np.float(ll.attrib['y'])) ])
+                                            c_t_in.append(
+                                                [int(np.float(ll.attrib['x'])), int(np.float(ll.attrib['y']))])
                                         co_text.append(np.array(c_t_in))
                                         print(co_text)
                                     elif bool(co_it.attrib) == True and 'points' in co_it.attrib.keys():
                                         p_h = co_it.attrib['points'].split(' ')
-                                        co_text.append( np.array( [ [ int(x.split(',')[0]) , int(x.split(',')[1]) ]  for x in p_h] ) )
+                                        co_text.append(
-
+                                            np.array([[int(x.split(',')[0]), int(x.split(',')[1])] for x in p_h]))
 
-                        elif tag.endswith('}ImageRegion') or tag.endswith('}Imageregion') or tag.endswith('}imageRegion') or tag.endswith('}imageregion'):
+                        elif tag.endswith('}ImageRegion') or tag.endswith('}Imageregion') or tag.endswith(
+                                '}imageRegion') or tag.endswith('}imageregion'):
                             for nn in root1.iter(tag):
                                 for co_it in nn.iter(link + 'Coords'):
                                     if bool(co_it.attrib) == False:
                                         c_i_in = []
                                         for ll in nn.iter(link + 'Point'):
-                                            c_i_in.append([ int(np.float(ll.attrib['x'])) , int(np.float(ll.attrib['y'])) ])
+                                            c_i_in.append(
+                                                [int(np.float(ll.attrib['x'])), int(np.float(ll.attrib['y']))])
                                         co_img.append(np.array(c_i_in))
                                     elif bool(co_it.attrib) == True and 'points' in co_it.attrib.keys():
                                         p_h = co_it.attrib['points'].split(' ')
-                                        co_img.append( np.array( [ [ int(x.split(',')[0]) , int(x.split(',')[1]) ]  for x in p_h] ) )
+                                        co_img.append(
+                                            np.array([[int(x.split(',')[0]), int(x.split(',')[1])] for x in p_h]))
 
-                        elif tag.endswith('}SeparatorRegion') or tag.endswith('}Separatorregion') or tag.endswith('}separatorRegion') or tag.endswith('}separatorregion'):
+                        elif tag.endswith('}SeparatorRegion') or tag.endswith('}Separatorregion') or tag.endswith(
+                                '}separatorRegion') or tag.endswith('}separatorregion'):
                             for nn in root1.iter(tag):
                                 for co_it in nn.iter(link + 'Coords'):
                                     if bool(co_it.attrib) == False:
                                         c_s_in = []
                                         for ll in nn.iter(link + 'Point'):
-                                            c_s_in.append([ int(np.float(ll.attrib['x'])) , int(np.float(ll.attrib['y'])) ])
+                                            c_s_in.append(
+                                                [int(np.float(ll.attrib['x'])), int(np.float(ll.attrib['y']))])
                                         co_sep.append(np.array(c_s_in))
 
                                     elif bool(co_it.attrib) == True and 'points' in co_it.attrib.keys():
                                         p_h = co_it.attrib['points'].split(' ')
-                                        co_sep.append( np.array( [ [ int(x.split(',')[0]) , int(x.split(',')[1]) ]  for x in p_h] ) )
+                                        co_sep.append(
+                                            np.array([[int(x.split(',')[0]), int(x.split(',')[1])] for x in p_h]))
 
-                        elif tag.endswith('}TableRegion') or tag.endswith('}tableRegion') or tag.endswith('}Tableregion') or tag.endswith('}tableregion'):
+                        elif tag.endswith('}TableRegion') or tag.endswith('}tableRegion') or tag.endswith(
+                                '}Tableregion') or tag.endswith('}tableregion'):
                             for nn in root1.iter(tag):
                                 for co_it in nn.iter(link + 'Coords'):
                                     if bool(co_it.attrib) == False:
                                         c_ta_in = []
                                         for ll in nn.iter(link + 'Point'):
-                                            c_ta_in.append([ int(np.float(ll.attrib['x'])) , int(np.float(ll.attrib['y'])) ])
+                                            c_ta_in.append(
+                                                [int(np.float(ll.attrib['x'])), int(np.float(ll.attrib['y']))])
                                         co_table.append(np.array(c_ta_in))
 
                                     elif bool(co_it.attrib) == True and 'points' in co_it.attrib.keys():
                                         p_h = co_it.attrib['points'].split(' ')
-                                        co_table.append( np.array( [ [ int(x.split(',')[0]) , int(x.split(',')[1]) ]  for x in p_h] ) )
+                                        co_table.append(
+                                            np.array([[int(x.split(',')[0]), int(x.split(',')[1])] for x in p_h]))
                         else:
                             pass
 
@@ -133,7 +141,8 @@ class pagexml2img:
                     img_poly = cv2.fillPoly(img, pts=co_table, color=(0, 255, 255))
 
                     try:
-                        cv2.imwrite(self.output_dir+'/'+self.gt_list[index].split('-')[1].split('.')[0]+'.png',img_poly )
+                        cv2.imwrite(self.output_dir + '/' + self.gt_list[index].split('-')[1].split('.')[0] + '.png',
+                                    img_poly)
                     except:
                         cv2.imwrite(self.output_dir + '/' + self.gt_list[index].split('.')[0] + '.png', img_poly)
                 except:
@@ -160,58 +169,69 @@ class pagexml2img:
                     co_table = []
 
                     for tag in region_tags:
-                        if tag.endswith('}TextRegion') or tag.endswith('}Textregion') or tag.endswith('}textRegion') or tag.endswith('}textregion'):
+                        if tag.endswith('}TextRegion') or tag.endswith('}Textregion') or tag.endswith(
+                                '}textRegion') or tag.endswith('}textregion'):
 
                             for nn in root1.iter(tag):
                                 for co_it in nn.iter(link + 'Coords'):
                                     if bool(co_it.attrib) == False:
                                         c_t_in = []
                                         for ll in nn.iter(link + 'Point'):
-                                            c_t_in.append([ int(np.float(ll.attrib['x'])) , int(np.float(ll.attrib['y'])) ])
+                                            c_t_in.append(
+                                                [int(np.float(ll.attrib['x'])), int(np.float(ll.attrib['y']))])
                                         co_text.append(np.array(c_t_in))
                                         print(co_text)
                                     elif bool(co_it.attrib) == True and 'points' in co_it.attrib.keys():
                                         p_h = co_it.attrib['points'].split(' ')
-                                        co_text.append( np.array( [ [ int(x.split(',')[0]) , int(x.split(',')[1]) ]  for x in p_h] ) )
+                                        co_text.append(
+                                            np.array([[int(x.split(',')[0]), int(x.split(',')[1])] for x in p_h]))
 
-                  
+                        elif tag.endswith('}ImageRegion') or tag.endswith('}Imageregion') or tag.endswith(
-                        elif tag.endswith('}ImageRegion') or tag.endswith('}Imageregion') or tag.endswith('}imageRegion') or tag.endswith('}imageregion'):
+                                '}imageRegion') or tag.endswith('}imageregion'):
                             for nn in root1.iter(tag):
                                 for co_it in nn.iter(link + 'Coords'):
                                     if bool(co_it.attrib) == False:
                                         c_i_in = []
                                         for ll in nn.iter(link + 'Point'):
-                                            c_i_in.append([ int(np.float(ll.attrib['x'])) , int(np.float(ll.attrib['y'])) ])
+                                            c_i_in.append(
+                                                [int(np.float(ll.attrib['x'])), int(np.float(ll.attrib['y']))])
                                         co_img.append(np.array(c_i_in))
                                     elif bool(co_it.attrib) == True and 'points' in co_it.attrib.keys():
                                         p_h = co_it.attrib['points'].split(' ')
-                                        co_img.append( np.array( [ [ int(x.split(',')[0]) , int(x.split(',')[1]) ]  for x in p_h] ) )
+                                        co_img.append(
+                                            np.array([[int(x.split(',')[0]), int(x.split(',')[1])] for x in p_h]))
 
-                        elif tag.endswith('}SeparatorRegion') or tag.endswith('}Separatorregion') or tag.endswith('}separatorRegion') or tag.endswith('}separatorregion'):
+                        elif tag.endswith('}SeparatorRegion') or tag.endswith('}Separatorregion') or tag.endswith(
+                                '}separatorRegion') or tag.endswith('}separatorregion'):
                             for nn in root1.iter(tag):
                                 for co_it in nn.iter(link + 'Coords'):
                                     if bool(co_it.attrib) == False:
                                         c_s_in = []
                                         for ll in nn.iter(link + 'Point'):
-                                            c_s_in.append([ int(np.float(ll.attrib['x'])) , int(np.float(ll.attrib['y'])) ])
+                                            c_s_in.append(
+                                                [int(np.float(ll.attrib['x'])), int(np.float(ll.attrib['y']))])
                                         co_sep.append(np.array(c_s_in))
 
                                     elif bool(co_it.attrib) == True and 'points' in co_it.attrib.keys():
                                         p_h = co_it.attrib['points'].split(' ')
-                                        co_sep.append( np.array( [ [ int(x.split(',')[0]) , int(x.split(',')[1]) ]  for x in p_h] ) )
+                                        co_sep.append(
+                                            np.array([[int(x.split(',')[0]), int(x.split(',')[1])] for x in p_h]))
 
-                        elif tag.endswith('}TableRegion') or tag.endswith('}tableRegion') or tag.endswith('}Tableregion') or tag.endswith('}tableregion'):
+                        elif tag.endswith('}TableRegion') or tag.endswith('}tableRegion') or tag.endswith(
+                                '}Tableregion') or tag.endswith('}tableregion'):
                             for nn in root1.iter(tag):
                                 for co_it in nn.iter(link + 'Coords'):
                                     if bool(co_it.attrib) == False:
                                         c_ta_in = []
                                         for ll in nn.iter(link + 'Point'):
-                                            c_ta_in.append([ int(np.float(ll.attrib['x'])) , int(np.float(ll.attrib['y'])) ])
+                                            c_ta_in.append(
+                                                [int(np.float(ll.attrib['x'])), int(np.float(ll.attrib['y']))])
                                         co_table.append(np.array(c_ta_in))
 
                                     elif bool(co_it.attrib) == True and 'points' in co_it.attrib.keys():
                                         p_h = co_it.attrib['points'].split(' ')
-                                        co_table.append( np.array( [ [ int(x.split(',')[0]) , int(x.split(',')[1]) ]  for x in p_h] ) )
+                                        co_table.append(
+                                            np.array([[int(x.split(',')[0]), int(x.split(',')[1])] for x in p_h]))
                         else:
                             pass
 
@@ -221,28 +241,33 @@ class pagexml2img:
                     img_poly = cv2.fillPoly(img, pts=co_sep, color=(3, 3, 3))
                     img_poly = cv2.fillPoly(img, pts=co_table, color=(4, 4, 4))
                     try:
-                        cv2.imwrite(self.output_dir+'/'+self.gt_list[index].split('-')[1].split('.')[0]+'.png',img_poly )
+                        cv2.imwrite(self.output_dir + '/' + self.gt_list[index].split('-')[1].split('.')[0] + '.png',
+                                    img_poly)
                     except:
                         cv2.imwrite(self.output_dir + '/' + self.gt_list[index].split('.')[0] + '.png', img_poly)
                 except:
                     pass
+
     def run(self):
         self.get_content_of_dir()
         self.get_images_of_ground_truth()
+
+
 def main():
     parser = argparse.ArgumentParser()
 
     parser.add_argument('-dir_in', '--dir_in', dest='inp1', default=None, help='directory of page-xml files')
-    parser.add_argument('-dir_out','--dir_out', dest='inp2', default=None, help='directory where ground truth images would be written')
+    parser.add_argument('-dir_out', '--dir_out', dest='inp2', default=None,
-    parser.add_argument('-type','--type', dest='inp3', default=None, help='this defines how output should be. A 2d image array or a 3d image array encoded with RGB color. Just pass 2d or 3d. The file will be saved one directory up. 2D image array is 3d but only information of one channel would be enough since all channels have the same values.')
+                        help='directory where ground truth images would be written')
+    parser.add_argument('-type', '--type', dest='inp3', default=None,
+                        help='this defines how output should be. A 2d image array or a 3d image array encoded with RGB color. Just pass 2d or 3d. The file will be saved one directory up. 2D image array is 3d but only information of one channel would be enough since all channels have the same values.')
     options = parser.parse_args()
 
     possibles = globals()
     possibles.update(locals())
     x = pagexml2img(options.inp1, options.inp2, options.inp3)
     x.run()
-if __name__=="__main__":
-    main()
-
 
 
+if __name__ == "__main__":
+    main()

eynollah/eynollah/train/train.py

@@ -11,6 +11,7 @@ from metrics import *
 from keras.models import load_model
 from tqdm import tqdm
 
+
 def configuration():
     keras.backend.clear_session()
     tf.reset_default_graph()
@@ -19,12 +20,12 @@ def configuration():
     os.environ['CUDA_DEVICE_ORDER'] = 'PCI_BUS_ID'
     config = tf.ConfigProto(log_device_placement=False, allow_soft_placement=True)
 
-    
     config.gpu_options.allow_growth = True
     config.gpu_options.per_process_gpu_memory_fraction = 0.95  # 0.95
     config.gpu_options.visible_device_list = "0"
     set_session(tf.Session(config=config))
 
+
 def get_dirs_or_files(input_data):
     if os.path.isdir(input_data):
         image_input, labels_input = os.path.join(input_data, 'images/'), os.path.join(input_data, 'labels/')
@@ -33,8 +34,10 @@ def get_dirs_or_files(input_data):
         assert os.path.isdir(labels_input), "{} is not a directory".format(labels_input)
     return image_input, labels_input
 
+
 ex = Experiment()
 
+
 @ex.config
 def config_params():
     n_classes = None  # Number of classes. If your case study is binary case the set it to 2 and otherwise give your number of cases.
@@ -69,18 +72,17 @@ def config_params():
     weighted_loss = False
     data_is_provided = False
 
+
 @ex.automain
 def run(n_classes, n_epochs, input_height,
         input_width, weight_decay, weighted_loss,
         index_start, dir_of_start_model, is_loss_soft_dice,
-        n_batch,patches,augmentation,flip_aug
+        n_batch, patches, augmentation, flip_aug,
-        ,blur_aug,scaling, binarization,
+        blur_aug, scaling, binarization,
         blur_k, scales, dir_train, data_is_provided,
         scaling_bluring, scaling_binarization, rotation,
         rotation_not_90, thetha, scaling_flip, continue_training,
         flip_index, dir_eval, dir_output, pretraining, learning_rate):
-    
-    
     if data_is_provided:
         dir_train_flowing = os.path.join(dir_output, 'train')
         dir_eval_flowing = os.path.join(dir_output, 'eval')
@@ -119,18 +121,15 @@ def run(n_classes,n_epochs,input_height,
         else:
             os.makedirs(dir_eval_flowing)
 
-
         os.mkdir(dir_flow_train_imgs)
         os.mkdir(dir_flow_train_labels)
 
         os.mkdir(dir_flow_eval_imgs)
         os.mkdir(dir_flow_eval_labels)
 
-        
         # set the gpu configuration
         configuration()
 
-
         # writing patches into a sub-folder in order to be flowed from directory.
         provide_patches(dir_img, dir_seg, dir_flow_train_imgs,
                         dir_flow_train_labels,
@@ -148,8 +147,6 @@ def run(n_classes,n_epochs,input_height,
                         rotation_not_90, thetha, scaling_flip,
                         augmentation=False, patches=patches)
 
-
-    
     if weighted_loss:
         weights = np.zeros(n_classes)
         if data_is_provided:
@@ -170,20 +167,18 @@ def run(n_classes,n_epochs,input_height,
                 except:
                     pass
 
-
         weights = 1.00 / weights
 
         weights = weights / float(np.sum(weights))
         weights = weights / float(np.min(weights))
         weights = weights / float(np.sum(weights))
 
-        
-        
     if continue_training:
         if is_loss_soft_dice:
             model = load_model(dir_of_start_model, compile=True, custom_objects={'soft_dice_loss': soft_dice_loss})
         if weighted_loss:
-            model = load_model (dir_of_start_model, compile = True, custom_objects={'loss': weighted_categorical_crossentropy(weights)})
+            model = load_model(dir_of_start_model, compile=True,
+                               custom_objects={'loss': weighted_categorical_crossentropy(weights)})
         if not is_loss_soft_dice and not weighted_loss:
             model = load_model(dir_of_start_model, compile=True)
     else:
@@ -194,7 +189,6 @@ def run(n_classes,n_epochs,input_height,
     # if you want to see the model structure just uncomment model summary.
     # model.summary()
 
-
     if not is_loss_soft_dice and not weighted_loss:
         model.compile(loss='categorical_crossentropy',
                       optimizer=Adam(lr=learning_rate), metrics=['accuracy'])
@@ -221,18 +215,7 @@ def run(n_classes,n_epochs,input_height,
             epochs=1)
         model.save(dir_output + '/' + 'model_' + str(i) + '.h5')
 
-
     # os.system('rm -rf '+dir_train_flowing)
     # os.system('rm -rf '+dir_eval_flowing)
 
     # model.save(dir_output+'/'+'model'+'.h5')
-
-    
-
-    
-
-    
-    
-
-
-

eynollah/eynollah/train/utils.py

@@ -10,7 +10,6 @@ import imutils
 import math
 
 
-
 def bluring(img_in, kind):
     if kind == 'guass':
         img_blur = cv2.GaussianBlur(img_in, (5, 5), 0)
@@ -20,8 +19,8 @@ def bluring(img_in,kind):
         img_blur = cv2.blur(img_in, (5, 5))
     return img_blur
 
-def elastic_transform(image, alpha, sigma,seedj, random_state=None):
 
+def elastic_transform(image, alpha, sigma, seedj, random_state=None):
     """Elastic deformation of images as described in [Simard2003]_.
     .. [Simard2003] Simard, Steinkraus and Platt, "Best Practices for
        Convolutional Neural Networks applied to Visual Document Analysis", in
@@ -42,6 +41,7 @@ def elastic_transform(image, alpha, sigma,seedj, random_state=None):
     distored_image = map_coordinates(image, indices, order=1, mode='reflect')
     return distored_image.reshape(image.shape)
 
+
 def rotation_90(img):
     img_rot = np.zeros((img.shape[1], img.shape[0], img.shape[2]))
     img_rot[:, :, 0] = img[:, :, 0].T
@@ -49,6 +49,7 @@ def rotation_90(img):
     img_rot[:, :, 2] = img[:, :, 2].T
     return img_rot
 
+
 def rotatedRectWithMaxArea(w, h, angle):
     """
   Given a rectangle of size wxh that has been rotated by 'angle' (in
@@ -76,6 +77,7 @@ def rotatedRectWithMaxArea(w, h, angle):
 
     return wr, hr
 
+
 def rotate_max_area(image, rotated, rotated_label, angle):
     """ image: cv2 image matrix object
         angle: in degree
@@ -88,11 +90,14 @@ def rotate_max_area(image,rotated, rotated_label,angle):
     x1 = w // 2 - int(wr / 2)
     x2 = x1 + int(wr)
     return rotated[y1:y2, x1:x2], rotated_label[y1:y2, x1:x2]
+
+
 def rotation_not_90_func(img, label, thetha):
     rotated = imutils.rotate(img, thetha)
     rotated_label = imutils.rotate(label, thetha)
     return rotate_max_area(img, rotated, rotated_label, thetha)
 
+
 def color_images(seg, n_classes):
     ann_u = range(n_classes)
     if len(np.shape(seg)) == 3:
@@ -112,6 +117,8 @@ def color_images(seg, n_classes):
 
 def resize_image(seg_in, input_height, input_width):
     return cv2.resize(seg_in, (input_width, input_height), interpolation=cv2.INTER_NEAREST)
+
+
 def get_one_hot(seg, input_height, input_width, n_classes):
     seg = seg[:, :, 0]
     seg_f = np.zeros((input_height, input_width, n_classes))
@@ -121,8 +128,8 @@ def get_one_hot(seg,input_height,input_width,n_classes):
 
 
 def IoU(Yi, y_predi):
-    ## mean Intersection over Union
+    # mean Intersection over Union
-    ## Mean IoU = TP/(FN + TP + FP)
+    # Mean IoU = TP/(FN + TP + FP)
 
     IoUs = []
     classes_true = np.unique(Yi)
@@ -137,6 +144,8 @@ def IoU(Yi,y_predi):
     print("_________________")
     print("Mean IoU: {:4.3f}".format(mIoU))
     return mIoU
+
+
 def data_gen(img_folder, mask_folder, batch_size, input_height, input_width, n_classes):
     c = 0
     n = [f for f in os.listdir(img_folder) if not f.startswith('.')]  # os.listdir(img_folder) #List of training images
@@ -152,13 +161,15 @@ def data_gen(img_folder, mask_folder, batch_size,input_height, input_width,n_cla
                 filename = n[i].split('.')[0]
 
                 train_img = cv2.imread(img_folder + '/' + n[i]) / 255.
-                train_img =  cv2.resize(train_img, (input_width, input_height),interpolation=cv2.INTER_NEAREST)# Read an image from folder and resize
+                train_img = cv2.resize(train_img, (input_width, input_height),
+                                       interpolation=cv2.INTER_NEAREST)  # Read an image from folder and resize
 
                 img[i - c] = train_img  # add to array - img[0], img[1], and so on.
                 train_mask = cv2.imread(mask_folder + '/' + filename + '.png')
                 # print(mask_folder+'/'+filename+'.png')
                 # print(train_mask.shape)
-                train_mask = get_one_hot( resize_image(train_mask,input_height,input_width),input_height,input_width,n_classes)
+                train_mask = get_one_hot(resize_image(train_mask, input_height, input_width), input_height, input_width,
+                                         n_classes)
                 # train_mask = train_mask.reshape(224, 224, 1) # Add extra dimension for parity with train_img size [512 * 512 * 3]
 
                 mask[i - c] = train_mask
@@ -166,14 +177,13 @@ def data_gen(img_folder, mask_folder, batch_size,input_height, input_width,n_cla
                 img[i - c] = np.ones((input_height, input_width, 3)).astype('float')
                 mask[i - c] = np.zeros((input_height, input_width, n_classes)).astype('float')
 
-
-    
         c += batch_size
-        if(c+batch_size>=len(os.listdir(img_folder))):
+        if c + batch_size >= len(os.listdir(img_folder)):
             c = 0
             random.shuffle(n)
         yield img, mask
 
+
 def otsu_copy(img):
     img_r = np.zeros(img.shape)
     img1 = img[:, :, 0]
@@ -186,8 +196,9 @@ def otsu_copy(img):
     img_r[:, :, 1] = threshold1
     img_r[:, :, 2] = threshold1
     return img_r
-def get_patches(dir_img_f,dir_seg_f,img,label,height,width,indexer):
 
+
+def get_patches(dir_img_f, dir_seg_f, img, label, height, width, indexer):
     if img.shape[0] < height or img.shape[1] < width:
         img, label = do_padding(img, label, height, width)
 
@@ -220,7 +231,6 @@ def get_patches(dir_img_f,dir_seg_f,img,label,height,width,indexer):
                 index_y_u = img_h
                 index_y_d = img_h - height
 
-            
             img_patch = img[index_y_d:index_y_u, index_x_d:index_x_u, :]
             label_patch = label[index_y_d:index_y_u, index_x_d:index_x_u, :]
 
@@ -230,8 +240,8 @@ def get_patches(dir_img_f,dir_seg_f,img,label,height,width,indexer):
 
     return indexer
 
-def do_padding(img,label,height,width):
 
+def do_padding(img, label, height, width):
     height_new = img.shape[0]
     width_new = img.shape[1]
 
@@ -256,8 +266,6 @@ def do_padding(img,label,height,width):
 
 
 def get_patches_num_scale(dir_img_f, dir_seg_f, img, label, height, width, indexer, n_patches, scaler):
-    
-    
     if img.shape[0] < height or img.shape[1] < width:
         img, label = do_padding(img, label, height, width)
 
@@ -267,7 +275,6 @@ def get_patches_num_scale(dir_img_f,dir_seg_f,img,label,height,width,indexer,n_p
     height_scale = int(height * scaler)
     width_scale = int(width * scaler)
 
-    
     nxf = img_w / float(width_scale)
     nyf = img_h / float(height_scale)
 
@@ -294,7 +301,6 @@ def get_patches_num_scale(dir_img_f,dir_seg_f,img,label,height,width,indexer,n_p
                 index_y_u = img_h
                 index_y_d = img_h - height_scale
 
-            
             img_patch = img[index_y_d:index_y_u, index_x_d:index_x_u, :]
             label_patch = label[index_y_d:index_y_u, index_x_d:index_x_u, :]
 
@@ -307,6 +313,7 @@ def get_patches_num_scale(dir_img_f,dir_seg_f,img,label,height,width,indexer,n_p
 
     return indexer
 
+
 def get_patches_num_scale_new(dir_img_f, dir_seg_f, img, label, height, width, indexer, scaler):
     img = resize_image(img, int(img.shape[0] * scaler), int(img.shape[1] * scaler))
     label = resize_image(label, int(label.shape[0] * scaler), int(label.shape[1] * scaler))
@@ -320,7 +327,6 @@ def get_patches_num_scale_new(dir_img_f,dir_seg_f,img,label,height,width,indexer
     height_scale = int(height * 1)
     width_scale = int(width * 1)
 
-    
     nxf = img_w / float(width_scale)
     nyf = img_h / float(height_scale)
 
@@ -347,7 +353,6 @@ def get_patches_num_scale_new(dir_img_f,dir_seg_f,img,label,height,width,indexer
                 index_y_u = img_h
                 index_y_d = img_h - height_scale
 
-            
             img_patch = img[index_y_d:index_y_u, index_x_d:index_x_u, :]
             label_patch = label[index_y_d:index_y_u, index_x_d:index_x_u, :]
 
@@ -368,7 +373,6 @@ def provide_patches(dir_img,dir_seg,dir_flow_train_imgs,
                     scaling_bluring, scaling_binarization, rotation,
                     rotation_not_90, thetha, scaling_flip,
                     augmentation=False, patches=False):
-    
     imgs_cv_train = np.array(os.listdir(dir_img))
     segs_cv_train = np.array(os.listdir(dir_seg))
 
@@ -376,30 +380,35 @@ def provide_patches(dir_img,dir_seg,dir_flow_train_imgs,
     for im, seg_i in tqdm(zip(imgs_cv_train, segs_cv_train)):
         img_name = im.split('.')[0]
         if not patches:
-            cv2.imwrite(dir_flow_train_imgs+'/img_'+str(indexer)+'.png', resize_image(cv2.imread(dir_img+'/'+im),input_height,input_width ) )
+            cv2.imwrite(dir_flow_train_imgs + '/img_' + str(indexer) + '.png',
-            cv2.imwrite(dir_flow_train_labels+'/img_'+str(indexer)+'.png' ,  resize_image(cv2.imread(dir_seg+'/'+img_name+'.png'),input_height,input_width ) )
+                        resize_image(cv2.imread(dir_img + '/' + im), input_height, input_width))
+            cv2.imwrite(dir_flow_train_labels + '/img_' + str(indexer) + '.png',
+                        resize_image(cv2.imread(dir_seg + '/' + img_name + '.png'), input_height, input_width))
             indexer += 1
 
             if augmentation:
                 if flip_aug:
                     for f_i in flip_index:
                         cv2.imwrite(dir_flow_train_imgs + '/img_' + str(indexer) + '.png',
-                                    resize_image(cv2.flip(cv2.imread(dir_img+'/'+im),f_i),input_height,input_width) )
+                                    resize_image(cv2.flip(cv2.imread(dir_img + '/' + im), f_i), input_height,
+                                                 input_width))
 
                         cv2.imwrite(dir_flow_train_labels + '/img_' + str(indexer) + '.png',
-                                    resize_image(cv2.flip(cv2.imread(dir_seg+'/'+img_name+'.png'),f_i),input_height,input_width) ) 
+                                    resize_image(cv2.flip(cv2.imread(dir_seg + '/' + img_name + '.png'), f_i),
+                                                 input_height, input_width))
                         indexer += 1
 
                 if blur_aug:
                     for blur_i in blur_k:
                         cv2.imwrite(dir_flow_train_imgs + '/img_' + str(indexer) + '.png',
-                                    (resize_image(bluring(cv2.imread(dir_img+'/'+im),blur_i),input_height,input_width) ) )
+                                    (resize_image(bluring(cv2.imread(dir_img + '/' + im), blur_i), input_height,
+                                                  input_width)))
 
                         cv2.imwrite(dir_flow_train_labels + '/img_' + str(indexer) + '.png',
-                                    resize_image(cv2.imread(dir_seg+'/'+img_name+'.png'),input_height,input_width)  ) 
+                                    resize_image(cv2.imread(dir_seg + '/' + img_name + '.png'), input_height,
+                                                 input_width))
                         indexer += 1
 
-                    
                 if binarization:
                     cv2.imwrite(dir_flow_train_imgs + '/img_' + str(indexer) + '.png',
                                 resize_image(otsu_copy(cv2.imread(dir_img + '/' + im)), input_height, input_width))
@@ -408,11 +417,6 @@ def provide_patches(dir_img,dir_seg,dir_flow_train_imgs,
                                 resize_image(cv2.imread(dir_seg + '/' + img_name + '.png'), input_height, input_width))
                     indexer += 1
 
-                        
-                    
-
-            
-            
         if patches:
 
             indexer = get_patches(dir_flow_train_imgs, dir_flow_train_labels,
@@ -422,8 +426,6 @@ def provide_patches(dir_img,dir_seg,dir_flow_train_imgs,
             if augmentation:
 
                 if rotation:
-                    
-                
                     indexer = get_patches(dir_flow_train_imgs, dir_flow_train_labels,
                                           rotation_90(cv2.imread(dir_img + '/' + im)),
                                           rotation_90(cv2.imread(dir_seg + '/' + img_name + '.png')),
@@ -432,7 +434,10 @@ def provide_patches(dir_img,dir_seg,dir_flow_train_imgs,
                 if rotation_not_90:
 
                     for thetha_i in thetha:
-                        img_max_rotated,label_max_rotated=rotation_not_90_func(cv2.imread(dir_img+'/'+im),cv2.imread(dir_seg+'/'+img_name+'.png'),thetha_i)
+                        img_max_rotated, label_max_rotated = rotation_not_90_func(cv2.imread(dir_img + '/' + im),
+                                                                                  cv2.imread(
+                                                                                      dir_seg + '/' + img_name + '.png'),
+                                                                                  thetha_i)
                         indexer = get_patches(dir_flow_train_imgs, dir_flow_train_labels,
                                               img_max_rotated,
                                               label_max_rotated,
@@ -445,13 +450,11 @@ def provide_patches(dir_img,dir_seg,dir_flow_train_imgs,
                                               input_height, input_width, indexer=indexer)
                 if blur_aug:
                     for blur_i in blur_k:
-
                         indexer = get_patches(dir_flow_train_imgs, dir_flow_train_labels,
                                               bluring(cv2.imread(dir_img + '/' + im), blur_i),
                                               cv2.imread(dir_seg + '/' + img_name + '.png'),
                                               input_height, input_width, indexer=indexer)
 
-
                 if scaling:
                     for sc_ind in scales:
                         indexer = get_patches_num_scale_new(dir_flow_train_imgs, dir_flow_train_labels,
@@ -464,15 +467,14 @@ def provide_patches(dir_img,dir_seg,dir_flow_train_imgs,
                                           cv2.imread(dir_seg + '/' + img_name + '.png'),
                                           input_height, input_width, indexer=indexer)
 
-    
-                        
                 if scaling_bluring:
                     for sc_ind in scales:
                         for blur_i in blur_k:
                             indexer = get_patches_num_scale_new(dir_flow_train_imgs, dir_flow_train_labels,
                                                                 bluring(cv2.imread(dir_img + '/' + im), blur_i),
                                                                 cv2.imread(dir_seg + '/' + img_name + '.png'),
-                                                    input_height,input_width,indexer=indexer,scaler=sc_ind)
+                                                                input_height, input_width, indexer=indexer,
+                                                                scaler=sc_ind)
 
                 if scaling_binarization:
                     for sc_ind in scales:
@@ -486,12 +488,7 @@ def provide_patches(dir_img,dir_seg,dir_flow_train_imgs,
                         for f_i in flip_index:
                             indexer = get_patches_num_scale_new(dir_flow_train_imgs, dir_flow_train_labels,
                                                                 cv2.flip(cv2.imread(dir_img + '/' + im), f_i),
-                                                    cv2.flip(cv2.imread(dir_seg+'/'+img_name+'.png') ,f_i) ,
+                                                                cv2.flip(cv2.imread(dir_seg + '/' + img_name + '.png'),
-                                                    input_height,input_width,indexer=indexer,scaler=sc_ind)
+                                                                         f_i),
-
+                                                                input_height, input_width, indexer=indexer,
-    
+                                                                scaler=sc_ind)
-    
-    
-    
-    
-

eynollah/eynollah/utils/contour.py

@@ -5,6 +5,8 @@ from shapely import geometry
 from .rotate import rotate_image, rotation_image_new
 from multiprocessing import Process, Queue, cpu_count
 from multiprocessing import Pool
+
+
 def contours_in_same_horizon(cy_main_hor):
     X1 = np.zeros((len(cy_main_hor), len(cy_main_hor)))
     X2 = np.zeros((len(cy_main_hor), len(cy_main_hor)))
@@ -22,6 +24,7 @@ def contours_in_same_horizon(cy_main_hor):
             all_args.append(list(set(list_h)))
     return np.unique(np.array(all_args, dtype=object))
 
+
 def find_contours_mean_y_diff(contours_main):
     M_main = [cv2.moments(contours_main[j]) for j in range(len(contours_main))]
     cy_main = [(M_main[j]["m01"] / (M_main[j]["m00"] + 1e-32)) for j in range(len(M_main))]
@@ -42,6 +45,7 @@ def get_text_region_boxes_by_given_contours(contours):
     del contours
     return boxes, contours_new
 
+
 def filter_contours_area_of_image(image, contours, hierarchy, max_area, min_area):
     found_polygons_early = list()
 
@@ -55,6 +59,7 @@ def filter_contours_area_of_image(image, contours, hierarchy, max_area, min_area
             found_polygons_early.append(np.array([[point] for point in polygon.exterior.coords], dtype=np.uint))
     return found_polygons_early
 
+
 def filter_contours_area_of_image_tables(image, contours, hierarchy, max_area, min_area):
     found_polygons_early = list()
 
@@ -65,7 +70,7 @@ def filter_contours_area_of_image_tables(image, contours, hierarchy, max_area, m
         polygon = geometry.Polygon([point[0] for point in c])
         # area = cv2.contourArea(c)
         area = polygon.area
-        ##print(np.prod(thresh.shape[:2]))
+        # print(np.prod(thresh.shape[:2]))
         # Check that polygon has area greater than minimal area
         # print(hierarchy[0][jv][3],hierarchy )
         if area >= min_area * np.prod(image.shape[:2]) and area <= max_area * np.prod(image.shape[:2]):  # and hierarchy[0][jv][3]==-1 :
@@ -73,6 +78,7 @@ def filter_contours_area_of_image_tables(image, contours, hierarchy, max_area, m
             found_polygons_early.append(np.array([[point] for point in polygon.exterior.coords], dtype=np.int32))
     return found_polygons_early
 
+
 def find_new_features_of_contours(contours_main):
 
     areas_main = np.array([cv2.contourArea(contours_main[j]) for j in range(len(contours_main))])
@@ -107,9 +113,9 @@ def find_new_features_of_contours(contours_main):
     # dis_x=np.abs(x_max_main-x_min_main)
 
     return cx_main, cy_main, x_min_main, x_max_main, y_min_main, y_max_main, y_corr_x_min_from_argmin
-def find_features_of_contours(contours_main):
 
 
+def find_features_of_contours(contours_main):
     areas_main = np.array([cv2.contourArea(contours_main[j]) for j in range(len(contours_main))])
     M_main = [cv2.moments(contours_main[j]) for j in range(len(contours_main))]
     cx_main = [(M_main[j]['m10']/(M_main[j]['m00']+1e-32)) for j in range(len(M_main))]
@@ -120,12 +126,14 @@ def find_features_of_contours(contours_main):
     y_min_main = np.array([np.min(contours_main[j][:, 0, 1]) for j in range(len(contours_main))])
     y_max_main = np.array([np.max(contours_main[j][:, 0, 1]) for j in range(len(contours_main))])
 
-    
     return y_min_main, y_max_main
+
+
 def return_parent_contours(contours, hierarchy):
     contours_parent = [contours[i] for i in range(len(contours)) if hierarchy[0][i][3] == -1]
     return contours_parent
 
+
 def return_contours_of_interested_region(region_pre_p, pixel, min_area=0.0002):
 
     # pixels of images are identified by 5
@@ -145,6 +153,7 @@ def return_contours_of_interested_region(region_pre_p, pixel, min_area=0.0002):
 
     return contours_imgs
 
+
 def do_work_of_contours_in_image(queue_of_all_params, contours_per_process, indexes_r_con_per_pro, img, slope_first):
     cnts_org_per_each_subprocess = []
     index_by_text_region_contours = []
@@ -165,7 +174,6 @@ def do_work_of_contours_in_image(queue_of_all_params, contours_per_process, inde
         cont_int[0][:, 0, 0] = cont_int[0][:, 0, 0] + np.abs(img_copy.shape[1] - img.shape[1])
         cont_int[0][:, 0, 1] = cont_int[0][:, 0, 1] + np.abs(img_copy.shape[0] - img.shape[0])
 
-
         cnts_org_per_each_subprocess.append(cont_int[0])
 
     queue_of_all_params.put([cnts_org_per_each_subprocess, index_by_text_region_contours])
@@ -200,6 +208,8 @@ def get_textregion_contours_in_org_image_multi(cnts, img, slope_first):
 
     print(all_index_text_con)
     return cnts_org
+
+
 def loop_contour_image(index_l, cnts, img, slope_first):
     img_copy = np.zeros(img.shape)
     img_copy = cv2.fillPoly(img_copy, pts=[cnts[index_l]], color=(1, 1, 1))
@@ -209,7 +219,7 @@ def loop_contour_image(index_l, cnts,img, slope_first):
 
     # print(img.shape,'img')
     img_copy = rotation_image_new(img_copy, -slope_first)
-    ##print(img_copy.shape,'img_copy')
+    # print(img_copy.shape,'img_copy')
     # plt.imshow(img_copy)
     # plt.show()
 
@@ -224,6 +234,7 @@ def loop_contour_image(index_l, cnts,img, slope_first):
     # print(np.shape(cont_int[0]))
     return cont_int[0]
 
+
 def get_textregion_contours_in_org_image_multi2(cnts, img, slope_first):
 
     cnts_org = []
@@ -233,6 +244,7 @@ def get_textregion_contours_in_org_image_multi2(cnts, img, slope_first):
         
     return cnts_org
 
+
 def get_textregion_contours_in_org_image(cnts, img, slope_first):
 
     cnts_org = []
@@ -246,7 +258,7 @@ def get_textregion_contours_in_org_image(cnts, img, slope_first):
 
         # print(img.shape,'img')
         img_copy = rotation_image_new(img_copy, -slope_first)
-        ##print(img_copy.shape,'img_copy')
+        # print(img_copy.shape,'img_copy')
         # plt.imshow(img_copy)
         # plt.show()
 
@@ -263,13 +275,14 @@ def get_textregion_contours_in_org_image(cnts, img, slope_first):
 
     return cnts_org
 
+
 def get_textregion_contours_in_org_image_light(cnts, img, slope_first):
     
     h_o = img.shape[0]
     w_o = img.shape[1]
     
     img = cv2.resize(img, (int(img.shape[1]/3.), int(img.shape[0]/3.)), interpolation=cv2.INTER_NEAREST)
-    ##cnts = list( (np.array(cnts)/2).astype(np.int16) )
+    # cnts = list( (np.array(cnts)/2).astype(np.int16) )
     # cnts = cnts/2
     cnts = [(i / 3).astype(np.int32) for i in cnts]
     cnts_org = []
@@ -283,7 +296,7 @@ def get_textregion_contours_in_org_image_light(cnts, img, slope_first):
 
         # print(img.shape,'img')
         img_copy = rotation_image_new(img_copy, -slope_first)
-        ##print(img_copy.shape,'img_copy')
+        # print(img_copy.shape,'img_copy')
         # plt.imshow(img_copy)
         # plt.show()
 
@@ -300,6 +313,7 @@ def get_textregion_contours_in_org_image_light(cnts, img, slope_first):
 
     return cnts_org
 
+
 def return_contours_of_interested_textline(region_pre_p, pixel):
 
     # pixels of images are identified by 5
@@ -317,6 +331,7 @@ def return_contours_of_interested_textline(region_pre_p, pixel):
     contours_imgs = filter_contours_area_of_image_tables(thresh, contours_imgs, hierarchy, max_area=1, min_area=0.000000003)
     return contours_imgs
 
+
 def return_contours_of_image(image):
 
     if len(image.shape) == 2:
@@ -329,6 +344,7 @@ def return_contours_of_image(image):
     contours, hierarchy = cv2.findContours(thresh, cv2.RETR_TREE, cv2.CHAIN_APPROX_SIMPLE)
     return contours, hierarchy
 
+
 def return_contours_of_interested_region_by_min_size(region_pre_p, pixel, min_size=0.00003):
 
     # pixels of images are identified by 5
@@ -348,6 +364,7 @@ def return_contours_of_interested_region_by_min_size(region_pre_p, pixel, min_si
 
     return contours_imgs
 
+
 def return_contours_of_interested_region_by_size(region_pre_p, pixel, min_area, max_area):
 
     # pixels of images are identified by 5
@@ -367,4 +384,3 @@ def return_contours_of_interested_region_by_size(region_pre_p, pixel, min_area,
     img_ret = np.zeros((region_pre_p.shape[0], region_pre_p.shape[1], 3))
     img_ret = cv2.fillPoly(img_ret, pts=contours_imgs, color=(1, 1, 1))
     return img_ret[:, :, 0]
-

eynollah/eynollah/utils/counter.py

@@ -3,6 +3,7 @@ from collections import Counter
 REGION_ID_TEMPLATE = 'region_%04d'
 LINE_ID_TEMPLATE = 'region_%04d_line_%04d'
 
+
 class EynollahIdCounter():
 
     def __init__(self, region_idx=0, line_idx=0):

eynollah/eynollah/utils/drop_capitals.py

@@ -6,6 +6,7 @@ from .contour import (
     return_parent_contours,
 )
 
+
 def adhere_drop_capital_region_into_corresponding_textline(
     text_regions_p,
     polygons_of_drop_capitals,
@@ -44,7 +45,7 @@ def adhere_drop_capital_region_into_corresponding_textline(
 
         # plt.imshow(img_con[:,:,0])
         # plt.show()
-        ##img_con=cv2.dilate(img_con, kernel, iterations=30)
+        # img_con=cv2.dilate(img_con, kernel, iterations=30)
 
         # plt.imshow(img_con[:,:,0])
         # plt.show()
@@ -185,7 +186,7 @@ def adhere_drop_capital_region_into_corresponding_textline(
                     # contours_biggest[:,0,1]=contours_biggest[:,0,1]#-all_box_coord[int(region_final)][0]
                     # print(np.shape(contours_biggest),'contours_biggest')
                     # print(np.shape(all_found_textline_polygons[int(region_final)][arg_min]))
-                    ##contours_biggest=contours_biggest.reshape(np.shape(contours_biggest)[0],np.shape(contours_biggest)[2])
+                    # contours_biggest=contours_biggest.reshape(np.shape(contours_biggest)[0],np.shape(contours_biggest)[2])
                     all_found_textline_polygons[int(region_final)][arg_min] = contours_biggest
                 except:
                     pass
@@ -230,7 +231,7 @@ def adhere_drop_capital_region_into_corresponding_textline(
                     contours_biggest[:, 0, 0] = contours_biggest[:, 0, 0]  # -all_box_coord[int(region_final)][2]
                     contours_biggest[:, 0, 1] = contours_biggest[:, 0, 1]  # -all_box_coord[int(region_final)][0]
 
-                    ##contours_biggest=contours_biggest.reshape(np.shape(contours_biggest)[0],np.shape(contours_biggest)[2])
+                    # contours_biggest=contours_biggest.reshape(np.shape(contours_biggest)[0],np.shape(contours_biggest)[2])
                     all_found_textline_polygons[int(region_final)][arg_min] = contours_biggest
                     # all_found_textline_polygons[int(region_final)][arg_min]=contours_biggest
 
@@ -239,7 +240,7 @@ def adhere_drop_capital_region_into_corresponding_textline(
             else:
                 pass
 
-            ##cx_t,cy_t ,_, _, _ ,_,_= find_new_features_of_contours(all_found_textline_polygons[int(region_final)])
+            # cx_t,cy_t ,_, _, _ ,_,_= find_new_features_of_contours(all_found_textline_polygons[int(region_final)])
             # ##print(all_box_coord[j_cont])
             # ##print(cx_t)
             # ##print(cy_t)
@@ -464,6 +465,7 @@ def adhere_drop_capital_region_into_corresponding_textline(
     # ####pass
     return all_found_textline_polygons
 
+
 def filter_small_drop_capitals_from_no_patch_layout(layout_no_patch, layout1):
 
     drop_only = (layout_no_patch[:, :, 0] == 4) * 1
@@ -499,4 +501,3 @@ def filter_small_drop_capitals_from_no_patch_layout(layout_no_patch, layout1):
     layout_no_patch = cv2.fillPoly(layout_no_patch, pts=contours_drop_parent_final, color=(4, 4, 4))
 
     return layout_no_patch
-

eynollah/eynollah/utils/marginals.py

@@ -3,18 +3,17 @@ import cv2
 from scipy.signal import find_peaks
 from scipy.ndimage import gaussian_filter1d
 
-
 from .contour import find_new_features_of_contours, return_contours_of_interested_region
 from .resize import resize_image
 from .rotate import rotate_image
 
+
 def get_marginals(text_with_lines, text_regions, num_col, slope_deskew, kernel=None):
     mask_marginals = np.zeros((text_with_lines.shape[0], text_with_lines.shape[1]))
     mask_marginals = mask_marginals.astype(np.uint8)
 
-
     text_with_lines = text_with_lines.astype(np.uint8)
-    ##text_with_lines=cv2.erode(text_with_lines,self.kernel,iterations=3)
+    # text_with_lines=cv2.erode(text_with_lines,self.kernel,iterations=3)
 
     text_with_lines_eroded = cv2.erode(text_with_lines, kernel, iterations=5)
 
@@ -23,12 +22,13 @@ def get_marginals(text_with_lines, text_regions, num_col, slope_deskew, kernel=N
     elif text_with_lines.shape[0] > 1500 and text_with_lines.shape[0] <= 1800:
         text_with_lines = resize_image(text_with_lines, int(text_with_lines.shape[0] * 1.5), text_with_lines.shape[1])
         text_with_lines = cv2.erode(text_with_lines, kernel, iterations=5)
-        text_with_lines=resize_image(text_with_lines,text_with_lines_eroded.shape[0],text_with_lines_eroded.shape[1])
+        text_with_lines = resize_image(text_with_lines, text_with_lines_eroded.shape[0],
+                                       text_with_lines_eroded.shape[1])
     else:
         text_with_lines = resize_image(text_with_lines, int(text_with_lines.shape[0] * 1.8), text_with_lines.shape[1])
         text_with_lines = cv2.erode(text_with_lines, kernel, iterations=7)
-        text_with_lines=resize_image(text_with_lines,text_with_lines_eroded.shape[0],text_with_lines_eroded.shape[1])
+        text_with_lines = resize_image(text_with_lines, text_with_lines_eroded.shape[0],
-
+                                       text_with_lines_eroded.shape[1])
 
     text_with_lines_y = text_with_lines.sum(axis=0)
     text_with_lines_y_eroded = text_with_lines_eroded.sum(axis=0)
@@ -44,21 +44,15 @@ def get_marginals(text_with_lines, text_regions, num_col, slope_deskew, kernel=N
     else:
         min_textline_thickness = 40
 
-
-
     if thickness_along_y_percent >= 14:
 
         text_with_lines_y_rev = -1 * text_with_lines_y[:]
         # print(text_with_lines_y)
         # print(text_with_lines_y_rev)
 
-
-
-
         # plt.plot(text_with_lines_y)
         # plt.show()
 
-
         text_with_lines_y_rev = text_with_lines_y_rev - np.min(text_with_lines_y_rev)
 
         # plt.plot(text_with_lines_y_rev)
@@ -75,39 +69,30 @@ def get_marginals(text_with_lines, text_regions, num_col, slope_deskew, kernel=N
         first_nonzero = (next((i for i, x in enumerate(region_sum_0) if x), None))
         last_nonzero = (next((i for i, x in enumerate(region_sum_0_updown) if x), None))
 
-
         last_nonzero = len(region_sum_0) - last_nonzero
 
-        ##img_sum_0_smooth_rev=-region_sum_0
+        # img_sum_0_smooth_rev=-region_sum_0
-
 
         mid_point = (last_nonzero + first_nonzero) / 2.
 
-
         one_third_right = (last_nonzero - mid_point) / 3.0
         one_third_left = (mid_point - first_nonzero) / 3.0
 
         # img_sum_0_smooth_rev=img_sum_0_smooth_rev-np.min(img_sum_0_smooth_rev)
 
-
-
-
         peaks, _ = find_peaks(text_with_lines_y_rev, height=0)
 
-
         peaks = np.array(peaks)
 
-
         # print(region_sum_0[peaks])
         # #plt.plot(region_sum_0)
         # #plt.plot(peaks,region_sum_0[peaks],'*')
         # #plt.show()
         # print(first_nonzero,last_nonzero,peaks)
-        peaks=peaks[(peaks>first_nonzero) & ((peaks<last_nonzero))]
+        peaks = peaks[(peaks > first_nonzero) & (peaks < last_nonzero)]
 
         # print(first_nonzero,last_nonzero,peaks)
 
-
         # print(region_sum_0[peaks]<10)
         # ###peaks=peaks[region_sum_0[peaks]<25 ]
 
@@ -123,21 +108,16 @@ def get_marginals(text_with_lines, text_regions, num_col, slope_deskew, kernel=N
             peaks_right = peaks[peaks > (mid_point + one_third_right)]
             peaks_left = peaks[peaks < (mid_point - one_third_left)]
 
-
         try:
             point_right = np.min(peaks_right)
         except:
             point_right = last_nonzero
 
-
         try:
             point_left = np.max(peaks_left)
         except:
             point_left = first_nonzero
 
-
-
-
         # print(point_left,point_right)
         # print(text_regions.shape)
         if point_right >= mask_marginals.shape[1]:
@@ -167,7 +147,6 @@ def get_marginals(text_with_lines, text_regions, num_col, slope_deskew, kernel=N
         if max_point_of_right_marginal >= text_regions.shape[1]:
             max_point_of_right_marginal = text_regions.shape[1] - 1
 
-
         # print(np.min(index_x_interest) ,np.max(index_x_interest),'minmaxnew')
         # print(mask_marginals_rotated.shape,text_regions.shape,'mask_marginals_rotated')
         # plt.imshow(mask_marginals)
@@ -185,7 +164,8 @@ def get_marginals(text_with_lines, text_regions, num_col, slope_deskew, kernel=N
         min_area_text = 0.00001
         polygons_of_marginals = return_contours_of_interested_region(text_regions, pixel_img, min_area_text)
 
-        cx_text_only,cy_text_only ,x_min_text_only,x_max_text_only, y_min_text_only ,y_max_text_only,y_cor_x_min_main=find_new_features_of_contours(polygons_of_marginals)
+        cx_text_only, cy_text_only, x_min_text_only, x_max_text_only, y_min_text_only, y_max_text_only, y_cor_x_min_main = find_new_features_of_contours(
+            polygons_of_marginals)
 
         text_regions[(text_regions[:, :] == 4)] = 1
 
@@ -219,9 +199,6 @@ def get_marginals(text_with_lines, text_regions, num_col, slope_deskew, kernel=N
         if len(x_min_marginals_right) == 0:
             x_min_marginals_right = [text_regions.shape[1] - 1]
 
-
-
-
         # print(x_min_marginals_left[0],x_min_marginals_right[0],'margo')
 
         # print(marginlas_should_be_main_text,'marginlas_should_be_main_text')
@@ -242,7 +219,6 @@ def get_marginals(text_with_lines, text_regions, num_col, slope_deskew, kernel=N
         # plt.plot(peaks,region_sum_0[peaks],'*')
         # plt.show()
 
-
         # plt.imshow(text_regions)
         # plt.show()
 

eynollah/eynollah/utils/pil_cv2.py

@@ -5,15 +5,18 @@ from cv2 import COLOR_GRAY2BGR, COLOR_RGB2BGR, COLOR_BGR2RGB, cvtColor, imread
 
 # from sbb_binarization
 
+
 def cv2pil(img):
     return Image.fromarray(np.array(cvtColor(img, COLOR_BGR2RGB)))
 
+
 def pil2cv(img):
     # from ocrd/workspace.py
     color_conversion = COLOR_GRAY2BGR if img.mode in ('1', 'L') else COLOR_RGB2BGR
     pil_as_np_array = np.array(img).astype('uint8') if img.mode == '1' else np.array(img)
     return cvtColor(pil_as_np_array, color_conversion)
 
+
 def check_dpi(img):
     try:
         if isinstance(img, Image.Image):

eynollah/eynollah/utils/resize.py

@@ -1,4 +1,5 @@
 import cv2
 
+
 def resize_image(img_in, input_height, input_width):
     return cv2.resize(img_in, (input_width, input_height), interpolation=cv2.INTER_NEAREST)

eynollah/eynollah/utils/rotate.py

@@ -3,6 +3,7 @@ import math
 import imutils
 import cv2
 
+
 def rotatedRectWithMaxArea(w, h, angle):
     if w <= 0 or h <= 0:
         return 0, 0
@@ -25,6 +26,7 @@ def rotatedRectWithMaxArea(w, h, angle):
 
     return wr, hr
 
+
 def rotate_max_area_new(image, rotated, angle):
     wr, hr = rotatedRectWithMaxArea(image.shape[1], image.shape[0], math.radians(angle))
     h, w, _ = rotated.shape
@@ -34,16 +36,19 @@ def rotate_max_area_new(image, rotated, angle):
     x2 = x1 + int(wr)
     return rotated[y1:y2, x1:x2]
 
+
 def rotation_image_new(img, thetha):
     rotated = imutils.rotate(img, thetha)
     return rotate_max_area_new(img, rotated, thetha)
 
+
 def rotate_image(img_patch, slope):
     (h, w) = img_patch.shape[:2]
     center = (w // 2, h // 2)
     M = cv2.getRotationMatrix2D(center, slope, 1.0)
     return cv2.warpAffine(img_patch, M, (w, h), flags=cv2.INTER_CUBIC, borderMode=cv2.BORDER_REPLICATE)
 
+
 def rotate_image_different(img, slope):
     # img = cv2.imread('images/input.jpg')
     num_rows, num_cols = img.shape[:2]
@@ -52,6 +57,7 @@ def rotate_image_different( img, slope):
     img_rotation = cv2.warpAffine(img, rotation_matrix, (num_cols, num_rows))
     return img_rotation
 
+
 def rotate_max_area(image, rotated, rotated_textline, rotated_layout, rotated_table_prediction, angle):
     wr, hr = rotatedRectWithMaxArea(image.shape[1], image.shape[0], math.radians(angle))
     h, w, _ = rotated.shape
@@ -61,6 +67,7 @@ def rotate_max_area(image, rotated, rotated_textline, rotated_layout, rotated_ta
     x2 = x1 + int(wr)
     return rotated[y1:y2, x1:x2], rotated_textline[y1:y2, x1:x2], rotated_layout[y1:y2, x1:x2], rotated_table_prediction[y1:y2, x1:x2]
 
+
 def rotation_not_90_func(img, textline, text_regions_p_1, table_prediction, thetha):
     rotated = imutils.rotate(img, thetha)
     rotated_textline = imutils.rotate(textline, thetha)
@@ -68,6 +75,7 @@ def rotation_not_90_func(img, textline, text_regions_p_1, table_prediction, thet
     rotated_table_prediction = imutils.rotate(table_prediction, thetha)
     return rotate_max_area(img, rotated, rotated_textline, rotated_layout, rotated_table_prediction, thetha)
 
+
 def rotation_not_90_func_full_layout(img, textline, text_regions_p_1, text_regions_p_fully, thetha):
     rotated = imutils.rotate(img, thetha)
     rotated_textline = imutils.rotate(textline, thetha)
@@ -75,6 +83,7 @@ def rotation_not_90_func_full_layout(img, textline, text_regions_p_1, text_regio
     rotated_layout_full = imutils.rotate(text_regions_p_fully, thetha)
     return rotate_max_area_full_layout(img, rotated, rotated_textline, rotated_layout, rotated_layout_full, thetha)
 
+
 def rotate_max_area_full_layout(image, rotated, rotated_textline, rotated_layout, rotated_layout_full, angle):
     wr, hr = rotatedRectWithMaxArea(image.shape[1], image.shape[0], math.radians(angle))
     h, w, _ = rotated.shape
@@ -83,4 +92,3 @@ def rotate_max_area_full_layout(image, rotated, rotated_textline, rotated_layout
     x1 = w // 2 - int(wr / 2)
     x2 = x1 + int(wr)
     return rotated[y1:y2, x1:x2], rotated_textline[y1:y2, x1:x2], rotated_layout[y1:y2, x1:x2], rotated_layout_full[y1:y2, x1:x2]
-

eynollah/eynollah/utils/xml.py

@@ -29,6 +29,7 @@ from ocrd_models.ocrd_page import (
 
     to_xml)
 
+
 def create_page_xml(imageFilename, height, width):
     now = datetime.now()
     pcgts = PcGtsType(
@@ -46,6 +47,7 @@ def create_page_xml(imageFilename, height, width):
         ))
     return pcgts
 
+
 def xml_reading_order(page, order_of_texts, id_of_marginalia):
     region_order = ReadingOrderType()
     og = OrderedGroupType(id="ro357564684568544579089")
@@ -59,6 +61,7 @@ def xml_reading_order(page, order_of_texts, id_of_marginalia):
         og.add_RegionRefIndexed(RegionRefIndexedType(index=str(region_counter.get('region')), regionRef=id_marginal))
         region_counter.inc('region')
 
+
 def order_and_id_of_texts(found_polygons_text_region, found_polygons_text_region_h, matrix_of_orders, indexes_sorted, index_of_types, kind_of_texts, ref_point):
     indexes_sorted = np.array(indexes_sorted)
     index_of_types = np.array(index_of_types)

eynollah/eynollah/writer.py

@@ -20,6 +20,7 @@ from ocrd_models.ocrd_page import (
 )
 import numpy as np
 
+
 class EynollahXmlWriter():
 
     def __init__(self, *, dir_out, image_filename, curved_line, textline_light, pcgts=None):
@@ -54,7 +55,8 @@ class EynollahXmlWriter():
             points_page_print = points_page_print + ' '
         return points_page_print[:-1]
 
-    def serialize_lines_in_marginal(self, marginal_region, all_found_textline_polygons_marginals, marginal_idx, page_coord, all_box_coord_marginals, slopes_marginals, counter):
+    def serialize_lines_in_marginal(self, marginal_region, all_found_textline_polygons_marginals, marginal_idx,
+                                    page_coord, all_box_coord_marginals, slopes_marginals, counter):
         for j in range(len(all_found_textline_polygons_marginals[marginal_idx])):
             coords = CoordsType()
             textline = TextLineType(id=counter.next_line_id, Coords=coords)
@@ -63,37 +65,54 @@ class EynollahXmlWriter():
             for l in range(len(all_found_textline_polygons_marginals[marginal_idx][j])):
                 if not (self.curved_line or self.textline_light):
                     if len(all_found_textline_polygons_marginals[marginal_idx][j][l]) == 2:
-                        textline_x_coord = max(0, int((all_found_textline_polygons_marginals[marginal_idx][j][l][0] + all_box_coord_marginals[marginal_idx][2] + page_coord[2]) / self.scale_x) )
+                        textline_x_coord = max(0, int((all_found_textline_polygons_marginals[marginal_idx][j][l][0] +
-                        textline_y_coord = max(0, int((all_found_textline_polygons_marginals[marginal_idx][j][l][1] + all_box_coord_marginals[marginal_idx][0] + page_coord[0]) / self.scale_y) )
+                                                       all_box_coord_marginals[marginal_idx][2] + page_coord[
+                                                           2]) / self.scale_x))
+                        textline_y_coord = max(0, int((all_found_textline_polygons_marginals[marginal_idx][j][l][1] +
+                                                       all_box_coord_marginals[marginal_idx][0] + page_coord[
+                                                           0]) / self.scale_y))
                     else:
-                        textline_x_coord = max(0, int((all_found_textline_polygons_marginals[marginal_idx][j][l][0][0] + all_box_coord_marginals[marginal_idx][2] + page_coord[2]) / self.scale_x) )
+                        textline_x_coord = max(0, int((all_found_textline_polygons_marginals[marginal_idx][j][l][0][0] +
-                        textline_y_coord = max(0, int((all_found_textline_polygons_marginals[marginal_idx][j][l][0][1] + all_box_coord_marginals[marginal_idx][0] + page_coord[0]) / self.scale_y) )
+                                                       all_box_coord_marginals[marginal_idx][2] + page_coord[
+                                                           2]) / self.scale_x))
+                        textline_y_coord = max(0, int((all_found_textline_polygons_marginals[marginal_idx][j][l][0][1] +
+                                                       all_box_coord_marginals[marginal_idx][0] + page_coord[
+                                                           0]) / self.scale_y))
                     points_co += str(textline_x_coord)
                     points_co += ','
                     points_co += str(textline_y_coord)
                 if (self.curved_line or self.textline_light) and np.abs(slopes_marginals[marginal_idx]) <= 45:
                     if len(all_found_textline_polygons_marginals[marginal_idx][j][l]) == 2:
-                        points_co += str(int((all_found_textline_polygons_marginals[marginal_idx][j][l][0] + page_coord[2]) / self.scale_x))
+                        points_co += str(int((all_found_textline_polygons_marginals[marginal_idx][j][l][0] + page_coord[
+                            2]) / self.scale_x))
                         points_co += ','
-                        points_co += str(int((all_found_textline_polygons_marginals[marginal_idx][j][l][1] + page_coord[0]) / self.scale_y))
+                        points_co += str(int((all_found_textline_polygons_marginals[marginal_idx][j][l][1] + page_coord[
+                            0]) / self.scale_y))
                     else:
-                        points_co += str(int((all_found_textline_polygons_marginals[marginal_idx][j][l][0][0] + page_coord[2]) / self.scale_x))
+                        points_co += str(int((all_found_textline_polygons_marginals[marginal_idx][j][l][0][0] +
+                                              page_coord[2]) / self.scale_x))
                         points_co += ','
-                        points_co += str(int((all_found_textline_polygons_marginals[marginal_idx][j][l][0][1] + page_coord[0]) / self.scale_y))
+                        points_co += str(int((all_found_textline_polygons_marginals[marginal_idx][j][l][0][1] +
+                                              page_coord[0]) / self.scale_y))
 
                 elif (self.curved_line or self.textline_light) and np.abs(slopes_marginals[marginal_idx]) > 45:
                     if len(all_found_textline_polygons_marginals[marginal_idx][j][l]) == 2:
-                        points_co += str(int((all_found_textline_polygons_marginals[marginal_idx][j][l][0] + all_box_coord_marginals[marginal_idx][2] + page_coord[2]) / self.scale_x))
+                        points_co += str(int((all_found_textline_polygons_marginals[marginal_idx][j][l][0] +
+                                              all_box_coord_marginals[marginal_idx][2] + page_coord[2]) / self.scale_x))
                         points_co += ','
-                        points_co += str(int((all_found_textline_polygons_marginals[marginal_idx][j][l][1] + all_box_coord_marginals[marginal_idx][0] + page_coord[0]) / self.scale_y))
+                        points_co += str(int((all_found_textline_polygons_marginals[marginal_idx][j][l][1] +
+                                              all_box_coord_marginals[marginal_idx][0] + page_coord[0]) / self.scale_y))
                     else:
-                        points_co += str(int((all_found_textline_polygons_marginals[marginal_idx][j][l][0][0] + all_box_coord_marginals[marginal_idx][2] + page_coord[2]) / self.scale_x))
+                        points_co += str(int((all_found_textline_polygons_marginals[marginal_idx][j][l][0][0] +
+                                              all_box_coord_marginals[marginal_idx][2] + page_coord[2]) / self.scale_x))
                         points_co += ','
-                        points_co += str(int((all_found_textline_polygons_marginals[marginal_idx][j][l][0][1] + all_box_coord_marginals[marginal_idx][0] + page_coord[0]) / self.scale_y))
+                        points_co += str(int((all_found_textline_polygons_marginals[marginal_idx][j][l][0][1] +
+                                              all_box_coord_marginals[marginal_idx][0] + page_coord[0]) / self.scale_y))
                 points_co += ' '
             coords.set_points(points_co[:-1])
 
-    def serialize_lines_in_region(self, text_region, all_found_textline_polygons, region_idx, page_coord, all_box_coord, slopes, counter):
+    def serialize_lines_in_region(self, text_region, all_found_textline_polygons, region_idx, page_coord, all_box_coord,
+                                  slopes, counter):
         self.logger.debug('enter serialize_lines_in_region')
         for j in range(len(all_found_textline_polygons[region_idx])):
             coords = CoordsType()
@@ -104,11 +123,15 @@ class EynollahXmlWriter():
             for idx_contour_textline, contour_textline in enumerate(all_found_textline_polygons[region_idx][j]):
                 if not (self.curved_line or self.textline_light):
                     if len(contour_textline) == 2:
-                        textline_x_coord = max(0, int((contour_textline[0] + region_bboxes[2] + page_coord[2]) / self.scale_x))
+                        textline_x_coord = max(0, int((contour_textline[0] + region_bboxes[2] + page_coord[
-                        textline_y_coord = max(0, int((contour_textline[1] + region_bboxes[0] + page_coord[0]) / self.scale_y))
+                            2]) / self.scale_x))
+                        textline_y_coord = max(0, int((contour_textline[1] + region_bboxes[0] + page_coord[
+                            0]) / self.scale_y))
                     else:
-                        textline_x_coord = max(0, int((contour_textline[0][0] + region_bboxes[2] + page_coord[2]) / self.scale_x))
+                        textline_x_coord = max(0, int((contour_textline[0][0] + region_bboxes[2] + page_coord[
-                        textline_y_coord = max(0, int((contour_textline[0][1] + region_bboxes[0] + page_coord[0]) / self.scale_y))
+                            2]) / self.scale_x))
+                        textline_y_coord = max(0, int((contour_textline[0][1] + region_bboxes[0] + page_coord[
+                            0]) / self.scale_y))
                     points_co += str(textline_x_coord)
                     points_co += ','
                     points_co += str(textline_y_coord)
@@ -128,9 +151,11 @@ class EynollahXmlWriter():
                         points_co += ','
                         points_co += str(int((contour_textline[1] + region_bboxes[0] + page_coord[0]) / self.scale_y))
                     else:
-                        points_co += str(int((contour_textline[0][0] + region_bboxes[2]+page_coord[2])/self.scale_x))
+                        points_co += str(
+                            int((contour_textline[0][0] + region_bboxes[2] + page_coord[2]) / self.scale_x))
                         points_co += ','
-                        points_co += str(int((contour_textline[0][1] + region_bboxes[0]+page_coord[0])/self.scale_y))
+                        points_co += str(
+                            int((contour_textline[0][1] + region_bboxes[0] + page_coord[0]) / self.scale_y))
                 points_co += ' '
             coords.set_points(points_co[:-1])
 
@@ -140,7 +165,11 @@ class EynollahXmlWriter():
         with open(out_fname, 'w') as f:
             f.write(to_xml(pcgts))
 
-    def build_pagexml_no_full_layout(self, found_polygons_text_region, page_coord, order_of_texts, id_of_texts, all_found_textline_polygons, all_box_coord, found_polygons_text_region_img, found_polygons_marginals, all_found_textline_polygons_marginals, all_box_coord_marginals, slopes, slopes_marginals, cont_page, polygons_lines_to_be_written_in_xml, found_polygons_tables):
+    def build_pagexml_no_full_layout(self, found_polygons_text_region, page_coord, order_of_texts, id_of_texts,
+                                     all_found_textline_polygons, all_box_coord, found_polygons_text_region_img,
+                                     found_polygons_marginals, all_found_textline_polygons_marginals,
+                                     all_box_coord_marginals, slopes, slopes_marginals, cont_page,
+                                     polygons_lines_to_be_written_in_xml, found_polygons_tables):
         self.logger.debug('enter build_pagexml_no_full_layout')
 
         # create the file structure
@@ -156,16 +185,22 @@ class EynollahXmlWriter():
 
         for mm in range(len(found_polygons_text_region)):
             textregion = TextRegionType(id=counter.next_region_id, type_='paragraph',
-                    Coords=CoordsType(points=self.calculate_polygon_coords(found_polygons_text_region[mm], page_coord)),
+                                        Coords=CoordsType(
+                                            points=self.calculate_polygon_coords(found_polygons_text_region[mm],
+                                                                                 page_coord)),
                                         )
             page.add_TextRegion(textregion)
-            self.serialize_lines_in_region(textregion, all_found_textline_polygons, mm, page_coord, all_box_coord, slopes, counter)
+            self.serialize_lines_in_region(textregion, all_found_textline_polygons, mm, page_coord, all_box_coord,
+                                           slopes, counter)
 
         for mm in range(len(found_polygons_marginals)):
             marginal = TextRegionType(id=counter.next_region_id, type_='marginalia',
-                    Coords=CoordsType(points=self.calculate_polygon_coords(found_polygons_marginals[mm], page_coord)))
+                                      Coords=CoordsType(
+                                          points=self.calculate_polygon_coords(found_polygons_marginals[mm],
+                                                                               page_coord)))
             page.add_TextRegion(marginal)
-            self.serialize_lines_in_marginal(marginal, all_found_textline_polygons_marginals, mm, page_coord, all_box_coord_marginals, slopes_marginals, counter)
+            self.serialize_lines_in_marginal(marginal, all_found_textline_polygons_marginals, mm, page_coord,
+                                             all_box_coord_marginals, slopes_marginals, counter)
 
         for mm in range(len(found_polygons_text_region_img)):
             img_region = ImageRegionType(id=counter.next_region_id, Coords=CoordsType())
@@ -201,7 +236,13 @@ class EynollahXmlWriter():
 
         return pcgts
 
-    def build_pagexml_full_layout(self, found_polygons_text_region, found_polygons_text_region_h, page_coord, order_of_texts, id_of_texts, all_found_textline_polygons, all_found_textline_polygons_h, all_box_coord, all_box_coord_h, found_polygons_text_region_img, found_polygons_tables, found_polygons_drop_capitals, found_polygons_marginals, all_found_textline_polygons_marginals, all_box_coord_marginals, slopes, slopes_h, slopes_marginals, cont_page, polygons_lines_to_be_written_in_xml):
+    def build_pagexml_full_layout(self, found_polygons_text_region, found_polygons_text_region_h, page_coord,
+                                  order_of_texts, id_of_texts, all_found_textline_polygons,
+                                  all_found_textline_polygons_h, all_box_coord, all_box_coord_h,
+                                  found_polygons_text_region_img, found_polygons_tables, found_polygons_drop_capitals,
+                                  found_polygons_marginals, all_found_textline_polygons_marginals,
+                                  all_box_coord_marginals, slopes, slopes_h, slopes_marginals, cont_page,
+                                  polygons_lines_to_be_written_in_xml):
         self.logger.debug('enter build_pagexml_full_layout')
 
         # create the file structure
@@ -216,35 +257,48 @@ class EynollahXmlWriter():
 
         for mm in range(len(found_polygons_text_region)):
             textregion = TextRegionType(id=counter.next_region_id, type_='paragraph',
-                    Coords=CoordsType(points=self.calculate_polygon_coords(found_polygons_text_region[mm], page_coord)))
+                                        Coords=CoordsType(
+                                            points=self.calculate_polygon_coords(found_polygons_text_region[mm],
+                                                                                 page_coord)))
             page.add_TextRegion(textregion)
-            self.serialize_lines_in_region(textregion, all_found_textline_polygons, mm, page_coord, all_box_coord, slopes, counter)
+            self.serialize_lines_in_region(textregion, all_found_textline_polygons, mm, page_coord, all_box_coord,
+                                           slopes, counter)
 
         self.logger.debug('len(found_polygons_text_region_h) %s', len(found_polygons_text_region_h))
         for mm in range(len(found_polygons_text_region_h)):
             textregion = TextRegionType(id=counter.next_region_id, type_='header',
-                    Coords=CoordsType(points=self.calculate_polygon_coords(found_polygons_text_region_h[mm], page_coord)))
+                                        Coords=CoordsType(
+                                            points=self.calculate_polygon_coords(found_polygons_text_region_h[mm],
+                                                                                 page_coord)))
             page.add_TextRegion(textregion)
-            self.serialize_lines_in_region(textregion, all_found_textline_polygons_h, mm, page_coord, all_box_coord_h, slopes_h, counter)
+            self.serialize_lines_in_region(textregion, all_found_textline_polygons_h, mm, page_coord, all_box_coord_h,
+                                           slopes_h, counter)
 
         for mm in range(len(found_polygons_marginals)):
             marginal = TextRegionType(id=counter.next_region_id, type_='marginalia',
-                    Coords=CoordsType(points=self.calculate_polygon_coords(found_polygons_marginals[mm], page_coord)))
+                                      Coords=CoordsType(
+                                          points=self.calculate_polygon_coords(found_polygons_marginals[mm],
+                                                                               page_coord)))
             page.add_TextRegion(marginal)
-            self.serialize_lines_in_marginal(marginal, all_found_textline_polygons_marginals, mm, page_coord, all_box_coord_marginals, slopes_marginals, counter)
+            self.serialize_lines_in_marginal(marginal, all_found_textline_polygons_marginals, mm, page_coord,
+                                             all_box_coord_marginals, slopes_marginals, counter)
 
         for mm in range(len(found_polygons_drop_capitals)):
             page.add_TextRegion(TextRegionType(id=counter.next_region_id, type_='drop-capital',
-                    Coords=CoordsType(points=self.calculate_polygon_coords(found_polygons_drop_capitals[mm], page_coord))))
+                                               Coords=CoordsType(points=self.calculate_polygon_coords(
+                                                   found_polygons_drop_capitals[mm], page_coord))))
 
         for mm in range(len(found_polygons_text_region_img)):
-            page.add_ImageRegion(ImageRegionType(id=counter.next_region_id, Coords=CoordsType(points=self.calculate_polygon_coords(found_polygons_text_region_img[mm], page_coord))))
+            page.add_ImageRegion(ImageRegionType(id=counter.next_region_id, Coords=CoordsType(
+                points=self.calculate_polygon_coords(found_polygons_text_region_img[mm], page_coord))))
 
         for mm in range(len(polygons_lines_to_be_written_in_xml)):
-            page.add_SeparatorRegion(ImageRegionType(id=counter.next_region_id, Coords=CoordsType(points=self.calculate_polygon_coords(polygons_lines_to_be_written_in_xml[mm], [0 , 0, 0, 0]))))
+            page.add_SeparatorRegion(ImageRegionType(id=counter.next_region_id, Coords=CoordsType(
+                points=self.calculate_polygon_coords(polygons_lines_to_be_written_in_xml[mm], [0, 0, 0, 0]))))
 
         for mm in range(len(found_polygons_tables)):
-            page.add_TableRegion(TableRegionType(id=counter.next_region_id, Coords=CoordsType(points=self.calculate_polygon_coords(found_polygons_tables[mm], page_coord))))
+            page.add_TableRegion(TableRegionType(id=counter.next_region_id, Coords=CoordsType(
+                points=self.calculate_polygon_coords(found_polygons_tables[mm], page_coord))))
 
         return pcgts
 
@@ -262,4 +316,3 @@ class EynollahXmlWriter():
                 coords += str(int((value_bbox[0][1] + page_coord[0]) / self.scale_y))
             coords = coords + ' '
         return coords[:-1]
-

tests/base.py

@@ -10,12 +10,14 @@ from unittest import TestCase as VanillaTestCase, skip, main as unittests_main
 import pytest
 from ocrd_utils import disableLogging, initLogging
 
+
 def main(fn=None):
     if fn:
         sys.exit(pytest.main([fn]))
     else:
         unittests_main()
 
+
 class TestCase(VanillaTestCase):
 
     @classmethod
@@ -26,6 +28,7 @@ class TestCase(VanillaTestCase):
         disableLogging()
         initLogging()
 
+
 class CapturingTestCase(TestCase):
     """
     A TestCase that needs to capture stderr/stdout and invoke click CLI.

tests/test_counter.py

@@ -1,6 +1,7 @@
 from tests.base import main
 from eynollah.eynollah.utils.counter import EynollahIdCounter
 
+
 def test_counter_string():
     c = EynollahIdCounter()
     assert c.next_region_id == 'region_0001'
@@ -11,6 +12,7 @@ def test_counter_string():
     assert c.region_id(999) == 'region_0999'
     assert c.line_id(999, 888) == 'region_0999_line_0888'
 
+
 def test_counter_init():
     c = EynollahIdCounter(region_idx=2)
     assert c.get('region') == 2
@@ -19,6 +21,7 @@ def test_counter_init():
     c.reset()
     assert c.get('region') == 2
 
+
 def test_counter_methods():
     c = EynollahIdCounter()
     assert c.get('region') == 0
@@ -29,5 +32,6 @@ def test_counter_methods():
     c.inc('region', -9)
     assert c.get('region') == 1
 
+
 if __name__ == '__main__':
     main(__file__)

tests/test_dpi.py

@@ -3,9 +3,11 @@ from pathlib import Path
 from eynollah.eynollah.utils.pil_cv2 import check_dpi
 from tests.base import main
 
+
 def test_dpi():
     fpath = str(Path(__file__).parent.joinpath('resources', 'kant_aufklaerung_1784_0020.tif'))
     assert 230 == check_dpi(cv2.imread(fpath))
 
+
 if __name__ == '__main__':
     main(__file__)

tests/test_run.py

@@ -8,6 +8,7 @@ testdir = Path(__file__).parent.resolve()
 
 EYNOLLAH_MODELS = environ.get('EYNOLLAH_MODELS', str(testdir.joinpath('..', 'models_eynollah').resolve()))
 
+
 class TestEynollahRun(TestCase):
 
     def test_full_run(self):
@@ -20,5 +21,6 @@ class TestEynollahRun(TestCase):
             print(code, out, err)
             assert not code
 
+
 if __name__ == '__main__':
     main(__file__)

tests/test_xml.py

@@ -4,11 +4,13 @@ from ocrd_models.ocrd_page import to_xml
 
 PAGE_2019 = 'http://schema.primaresearch.org/PAGE/gts/pagecontent/2019-07-15'
 
+
 def test_create_xml():
     pcgts = create_page_xml('/path/to/img.tif', 100, 100)
     xmlstr = to_xml(pcgts)
     assert 'xmlns:pc="%s"' % PAGE_2019 in xmlstr
     assert 'Metadata' in xmlstr
 
+
 if __name__ == '__main__':
     main([__file__])