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@ -146,6 +146,8 @@ class Eynollah:
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self.model_textline_dir = dir_models + "/model_textline_newspapers.h5"
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self.model_tables = dir_models + "/model_tables_ens_mixed_new_2.h5"
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self.models = {}
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def _cache_images(self, image_filename=None, image_pil=None):
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ret = {}
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if image_filename:
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@ -220,7 +222,8 @@ class Eynollah:
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index_y_d = img_h - img_height_model
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img_patch = img[index_y_d:index_y_u, index_x_d:index_x_u, :]
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label_p_pred = model_enhancement.predict(img_patch.reshape(1, img_patch.shape[0], img_patch.shape[1], img_patch.shape[2]))
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label_p_pred = model_enhancement.predict(img_patch.reshape(1, img_patch.shape[0], img_patch.shape[1], img_patch.shape[2]),
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verbose=0)
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seg = label_p_pred[0, :, :, :]
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seg = seg * 255
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@ -254,11 +257,6 @@ class Eynollah:
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prediction_true[index_y_d + margin : index_y_u - margin, index_x_d + margin : index_x_u - margin, :] = seg
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prediction_true = prediction_true.astype(int)
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session_enhancement.close()
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del model_enhancement
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del session_enhancement
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gc.collect()
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return prediction_true
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def calculate_width_height_by_columns(self, img, num_col, width_early, label_p_pred):
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@ -355,21 +353,11 @@ class Eynollah:
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img_in[0, :, :, 1] = img_1ch[:, :]
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img_in[0, :, :, 2] = img_1ch[:, :]
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label_p_pred = model_num_classifier.predict(img_in)
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label_p_pred = model_num_classifier.predict(img_in, verbose=0)
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num_col = np.argmax(label_p_pred[0]) + 1
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self.logger.info("Found %s columns (%s)", num_col, label_p_pred)
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session_col_classifier.close()
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del model_num_classifier
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del session_col_classifier
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K.clear_session()
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gc.collect()
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img_new, _ = self.calculate_width_height_by_columns(img, num_col, width_early, label_p_pred)
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if img_new.shape[1] > img.shape[1]:
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@ -393,11 +381,6 @@ class Eynollah:
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prediction_bin =np.repeat(prediction_bin[:, :, np.newaxis], 3, axis=2)
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session_bin.close()
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del model_bin
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del session_bin
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gc.collect()
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prediction_bin = prediction_bin.astype(np.uint8)
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img= np.copy(prediction_bin)
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img_bin = np.copy(prediction_bin)
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@ -405,6 +388,7 @@ class Eynollah:
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img = self.imread()
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img_bin = None
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t1 = time.time()
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_, page_coord = self.early_page_for_num_of_column_classification(img_bin)
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model_num_classifier, session_col_classifier = self.start_new_session_and_model(self.model_dir_of_col_classifier)
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@ -427,12 +411,10 @@ class Eynollah:
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img_in[0, :, :, 2] = img_1ch[:, :]
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label_p_pred = model_num_classifier.predict(img_in)
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label_p_pred = model_num_classifier.predict(img_in, verbose=0)
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num_col = np.argmax(label_p_pred[0]) + 1
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self.logger.info("Found %s columns (%s)", num_col, label_p_pred)
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session_col_classifier.close()
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K.clear_session()
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self.logger.info("Found %d columns (%s)", num_col, np.around(label_p_pred, decimals=5))
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self.logger.info("detecting columns took %.1fs", time.time() - t1)
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if dpi < DPI_THRESHOLD:
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img_new, num_column_is_classified = self.calculate_width_height_by_columns(img, num_col, width_early, label_p_pred)
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@ -443,9 +425,6 @@ class Eynollah:
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image_res = np.copy(img)
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is_image_enhanced = False
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session_col_classifier.close()
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self.logger.debug("exit resize_and_enhance_image_with_column_classifier")
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return is_image_enhanced, img, image_res, num_col, num_column_is_classified, img_bin
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@ -512,12 +491,24 @@ class Eynollah:
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def start_new_session_and_model(self, model_dir):
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self.logger.debug("enter start_new_session_and_model (model_dir=%s)", model_dir)
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gpu_options = tf.compat.v1.GPUOptions(allow_growth=True)
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#gpu_options = tf.compat.v1.GPUOptions(allow_growth=True)
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#gpu_options = tf.compat.v1.GPUOptions(per_process_gpu_memory_fraction=7.7, allow_growth=True)
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session = tf.compat.v1.Session(config=tf.compat.v1.ConfigProto(gpu_options=gpu_options))
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model = load_model(model_dir, compile=False)
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#session = tf.compat.v1.Session(config=tf.compat.v1.ConfigProto(gpu_options=gpu_options))
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physical_devices = tf.config.list_physical_devices('GPU')
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try:
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tf.config.experimental.set_memory_growth(physical_devices[0], True)
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except:
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self.logger.warning("no GPU device available")
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if model_dir.endswith('.h5') and Path(model_dir[:-3]).exists():
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# prefer SavedModel over HDF5 format if it exists
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model_dir = model_dir[:-3]
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if model_dir in self.models:
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model = self.models[model_dir]
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else:
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model = load_model(model_dir, compile=False)
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self.models[model_dir] = model
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return model, session
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return model, None
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def do_prediction(self, patches, img, model, marginal_of_patch_percent=0.1):
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self.logger.debug("enter do_prediction")
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@ -531,7 +522,8 @@ class Eynollah:
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img = img / float(255.0)
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img = resize_image(img, img_height_model, img_width_model)
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label_p_pred = model.predict(img.reshape(1, img.shape[0], img.shape[1], img.shape[2]))
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label_p_pred = model.predict(img.reshape(1, img.shape[0], img.shape[1], img.shape[2]),
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verbose=0)
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seg = np.argmax(label_p_pred, axis=3)[0]
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seg_color = np.repeat(seg[:, :, np.newaxis], 3, axis=2)
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@ -583,7 +575,8 @@ class Eynollah:
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index_y_d = img_h - img_height_model
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img_patch = img[index_y_d:index_y_u, index_x_d:index_x_u, :]
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label_p_pred = model.predict(img_patch.reshape(1, img_patch.shape[0], img_patch.shape[1], img_patch.shape[2]))
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label_p_pred = model.predict(img_patch.reshape(1, img_patch.shape[0], img_patch.shape[1], img_patch.shape[2]),
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verbose=0)
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seg = np.argmax(label_p_pred, axis=3)[0]
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seg_color = np.repeat(seg[:, :, np.newaxis], 3, axis=2)
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@ -634,8 +627,6 @@ class Eynollah:
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prediction_true[index_y_d + margin : index_y_u - margin, index_x_d + margin : index_x_u - margin, :] = seg_color
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prediction_true = prediction_true.astype(np.uint8)
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del model
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gc.collect()
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return prediction_true
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def early_page_for_num_of_column_classification(self,img_bin):
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@ -662,19 +653,15 @@ class Eynollah:
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else:
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box = [0, 0, img.shape[1], img.shape[0]]
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croped_page, page_coord = crop_image_inside_box(box, img)
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session_page.close()
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del model_page
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del session_page
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gc.collect()
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K.clear_session()
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self.logger.debug("exit early_page_for_num_of_column_classification")
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return croped_page, page_coord
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def extract_page(self):
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self.logger.debug("enter extract_page")
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cont_page = []
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model_page, session_page = self.start_new_session_and_model(self.model_page_dir)
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img = cv2.GaussianBlur(self.image, (5, 5), 0)
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model_page, session_page = self.start_new_session_and_model(self.model_page_dir)
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img_page_prediction = self.do_prediction(False, img, model_page)
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imgray = cv2.cvtColor(img_page_prediction, cv2.COLOR_BGR2GRAY)
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_, thresh = cv2.threshold(imgray, 0, 255, 0)
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@ -701,11 +688,6 @@ class Eynollah:
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box = [0, 0, img.shape[1], img.shape[0]]
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croped_page, page_coord = crop_image_inside_box(box, self.image)
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cont_page.append(np.array([[page_coord[2], page_coord[0]], [page_coord[3], page_coord[0]], [page_coord[3], page_coord[1]], [page_coord[2], page_coord[1]]]))
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session_page.close()
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del model_page
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del session_page
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gc.collect()
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K.clear_session()
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self.logger.debug("exit extract_page")
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return croped_page, page_coord, cont_page
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@ -801,11 +783,6 @@ class Eynollah:
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prediction_regions = self.do_prediction(patches, img, model_region, marginal_of_patch_percent)
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prediction_regions = resize_image(prediction_regions, img_height_h, img_width_h)
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session_region.close()
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del model_region
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del session_region
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gc.collect()
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self.logger.debug("exit extract_text_regions")
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return prediction_regions, prediction_regions2
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@ -1106,9 +1083,6 @@ class Eynollah:
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prediction_textline_longshot = self.do_prediction(False, img, model_textline)
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prediction_textline_longshot_true_size = resize_image(prediction_textline_longshot, img_h, img_w)
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session_textline.close()
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return prediction_textline[:, :, 0], prediction_textline_longshot_true_size[:, :, 0]
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def do_work_of_slopes(self, q, poly, box_sub, boxes_per_process, textline_mask_tot, contours_per_process):
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@ -1186,22 +1160,12 @@ class Eynollah:
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prediction_regions_org=prediction_regions_org[:,:,0]
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prediction_regions_org[(prediction_regions_org[:,:]==1) & (mask_zeros_y[:,:]==1)]=0
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session_region.close()
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del model_region
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del session_region
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gc.collect()
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model_region, session_region = self.start_new_session_and_model(self.model_region_dir_p2)
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img = resize_image(img_org, int(img_org.shape[0]), int(img_org.shape[1]))
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prediction_regions_org2 = self.do_prediction(True, img, model_region, 0.2)
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prediction_regions_org2=resize_image(prediction_regions_org2, img_height_h, img_width_h )
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session_region.close()
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del model_region
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del session_region
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gc.collect()
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mask_zeros2 = (prediction_regions_org2[:,:,0] == 0)
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mask_lines2 = (prediction_regions_org2[:,:,0] == 3)
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text_sume_early = (prediction_regions_org[:,:] == 1).sum()
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@ -1241,12 +1205,6 @@ class Eynollah:
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prediction_bin =np.repeat(prediction_bin[:, :, np.newaxis], 3, axis=2)
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session_bin.close()
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del model_bin
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del session_bin
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gc.collect()
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model_region, session_region = self.start_new_session_and_model(self.model_region_dir_p_ens)
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ratio_y=1
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@ -1260,11 +1218,6 @@ class Eynollah:
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prediction_regions_org=prediction_regions_org[:,:,0]
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mask_lines_only=(prediction_regions_org[:,:]==3)*1
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session_region.close()
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del model_region
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del session_region
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gc.collect()
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mask_texts_only=(prediction_regions_org[:,:]==1)*1
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mask_images_only=(prediction_regions_org[:,:]==2)*1
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@ -1283,20 +1236,12 @@ class Eynollah:
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text_regions_p_true=cv2.fillPoly(text_regions_p_true,pts=polygons_of_only_texts, color=(1,1,1))
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K.clear_session()
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return text_regions_p_true, erosion_hurts, polygons_lines_xml
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except:
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if self.input_binary:
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prediction_bin = np.copy(img_org)
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else:
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session_region.close()
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del model_region
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del session_region
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gc.collect()
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model_bin, session_bin = self.start_new_session_and_model(self.model_dir_of_binarization)
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prediction_bin = self.do_prediction(True, img_org, model_bin)
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prediction_bin = resize_image(prediction_bin, img_height_h, img_width_h )
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@ -1308,15 +1253,6 @@ class Eynollah:
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prediction_bin =np.repeat(prediction_bin[:, :, np.newaxis], 3, axis=2)
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session_bin.close()
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del model_bin
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del session_bin
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gc.collect()
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model_region, session_region = self.start_new_session_and_model(self.model_region_dir_p_ens)
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ratio_y=1
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ratio_x=1
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@ -1329,11 +1265,6 @@ class Eynollah:
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prediction_regions_org=prediction_regions_org[:,:,0]
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#mask_lines_only=(prediction_regions_org[:,:]==3)*1
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session_region.close()
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del model_region
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del session_region
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gc.collect()
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#img = resize_image(img_org, int(img_org.shape[0]*1), int(img_org.shape[1]*1))
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#prediction_regions_org = self.do_prediction(True, img, model_region)
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@ -1343,11 +1274,6 @@ class Eynollah:
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#prediction_regions_org = prediction_regions_org[:,:,0]
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#prediction_regions_org[(prediction_regions_org[:,:] == 1) & (mask_zeros_y[:,:] == 1)]=0
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#session_region.close()
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#del model_region
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#del session_region
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#gc.collect()
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@ -1375,7 +1301,7 @@ class Eynollah:
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text_regions_p_true = cv2.fillPoly(text_regions_p_true, pts = polygons_of_only_texts, color=(1,1,1))
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erosion_hurts = True
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K.clear_session()
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return text_regions_p_true, erosion_hurts, polygons_lines_xml
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def do_order_of_regions_full_layout(self, contours_only_text_parent, contours_only_text_parent_h, boxes, textline_mask_tot):
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@ -1869,7 +1795,6 @@ class Eynollah:
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img_new[h_start:h_start+img.shape[0] ,w_start: w_start+img.shape[1], : ] =img[:,:,:]
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prediction_ext = self.do_prediction(patches, img_new, model_region)
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pre_updown = self.do_prediction(patches, cv2.flip(img_new[:,:,:], -1), model_region)
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pre_updown = cv2.flip(pre_updown, -1)
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@ -1892,7 +1817,6 @@ class Eynollah:
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img_new[h_start:h_start+img.shape[0] ,w_start: w_start+img.shape[1], : ] =img[:,:,:]
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prediction_ext = self.do_prediction(patches, img_new, model_region)
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pre_updown = self.do_prediction(patches, cv2.flip(img_new[:,:,:], -1), model_region)
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pre_updown = cv2.flip(pre_updown, -1)
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@ -1908,9 +1832,7 @@ class Eynollah:
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pre1 = self.do_prediction(patches, img[:,0:img_w_half,:], model_region)
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pre2 = self.do_prediction(patches, img[:,img_w_half:,:], model_region)
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pre_full = self.do_prediction(patches, img[:,:,:], model_region)
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pre_updown = self.do_prediction(patches, cv2.flip(img[:,:,:], -1), model_region)
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pre_updown = cv2.flip(pre_updown, -1)
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@ -1933,11 +1855,6 @@ class Eynollah:
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prediction_table_erode = cv2.erode(prediction_table[:,:,0], KERNEL, iterations=20)
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prediction_table_erode = cv2.dilate(prediction_table_erode, KERNEL, iterations=20)
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del model_region
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del session_region
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gc.collect()
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return prediction_table_erode.astype(np.int16)
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def run_graphics_and_columns(self, text_regions_p_1, num_col_classifier, num_column_is_classified, erosion_hurts):
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@ -1989,7 +1906,7 @@ class Eynollah:
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self.logger.info("Resizing and enhancing image...")
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|
is_image_enhanced, img_org, img_res, num_col_classifier, num_column_is_classified, img_bin = self.resize_and_enhance_image_with_column_classifier()
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|
|
self.logger.info("Image was %senhanced.", '' if is_image_enhanced else 'not ')
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|
|
K.clear_session()
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|
|
scale = 1
|
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|
|
if is_image_enhanced:
|
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|
|
if self.allow_enhancement:
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|
@ -2013,7 +1930,7 @@ class Eynollah:
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|
scaler_h_textline = 1 # 1.2#1.2
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|
|
scaler_w_textline = 1 # 0.9#1
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|
|
textline_mask_tot_ea, _ = self.textline_contours(image_page, True, scaler_h_textline, scaler_w_textline)
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|
|
K.clear_session()
|
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|
|
if self.plotter:
|
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|
|
self.plotter.save_plot_of_textlines(textline_mask_tot_ea, image_page)
|
|
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|
|
return textline_mask_tot_ea
|
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|
|
@ -2026,7 +1943,7 @@ class Eynollah:
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|
|
if self.plotter:
|
|
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|
|
self.plotter.save_deskewed_image(slope_deskew)
|
|
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|
|
self.logger.info("slope_deskew: %s", slope_deskew)
|
|
|
|
|
self.logger.info("slope_deskew: %.2f°", slope_deskew)
|
|
|
|
|
return slope_deskew, slope_first
|
|
|
|
|
|
|
|
|
|
def run_marginals(self, image_page, textline_mask_tot_ea, mask_images, mask_lines, num_col_classifier, slope_deskew, text_regions_p_1, table_prediction):
|
|
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|
|
@ -2075,7 +1992,6 @@ class Eynollah:
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|
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|
|
if np.abs(slope_deskew) >= SLOPE_THRESHOLD:
|
|
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|
|
_, _, matrix_of_lines_ch_d, splitter_y_new_d, _ = find_number_of_columns_in_document(np.repeat(text_regions_p_1_n[:, :, np.newaxis], 3, axis=2), num_col_classifier, self.tables, pixel_lines)
|
|
|
|
|
K.clear_session()
|
|
|
|
|
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|
|
self.logger.info("num_col_classifier: %s", num_col_classifier)
|
|
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|
|
@ -2141,7 +2057,6 @@ class Eynollah:
|
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|
|
contours_tables = return_contours_of_interested_region(text_regions_p, pixel_img, min_area_mar)
|
|
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|
|
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|
|
|
K.clear_session()
|
|
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|
|
self.logger.debug('exit run_boxes_no_full_layout')
|
|
|
|
|
return polygons_of_images, img_revised_tab, text_regions_p_1_n, textline_mask_tot_d, regions_without_separators_d, boxes, boxes_d, polygons_of_marginals, contours_tables
|
|
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|
|
|
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|
|
@ -2172,8 +2087,6 @@ class Eynollah:
|
|
|
|
|
|
|
|
|
|
if np.abs(slope_deskew) >= SLOPE_THRESHOLD:
|
|
|
|
|
num_col_d, peaks_neg_fin_d, matrix_of_lines_ch_d, splitter_y_new_d, seperators_closeup_n_d = find_number_of_columns_in_document(np.repeat(text_regions_p_1_n[:, :, np.newaxis], 3, axis=2),num_col_classifier, self.tables, pixel_lines)
|
|
|
|
|
K.clear_session()
|
|
|
|
|
gc.collect()
|
|
|
|
|
|
|
|
|
|
if num_col_classifier>=3:
|
|
|
|
|
if np.abs(slope_deskew) < SLOPE_THRESHOLD:
|
|
|
|
|
@ -2240,21 +2153,18 @@ class Eynollah:
|
|
|
|
|
text_regions_p[:, :][text_regions_p[:, :] == 3] = 6
|
|
|
|
|
text_regions_p[:, :][text_regions_p[:, :] == 4] = 8
|
|
|
|
|
|
|
|
|
|
K.clear_session()
|
|
|
|
|
image_page = image_page.astype(np.uint8)
|
|
|
|
|
|
|
|
|
|
regions_fully, regions_fully_only_drop = self.extract_text_regions(image_page, True, cols=num_col_classifier)
|
|
|
|
|
text_regions_p[:,:][regions_fully[:,:,0]==6]=6
|
|
|
|
|
regions_fully_only_drop = put_drop_out_from_only_drop_model(regions_fully_only_drop, text_regions_p)
|
|
|
|
|
regions_fully[:, :, 0][regions_fully_only_drop[:, :, 0] == 4] = 4
|
|
|
|
|
K.clear_session()
|
|
|
|
|
|
|
|
|
|
# plt.imshow(regions_fully[:,:,0])
|
|
|
|
|
# plt.show()
|
|
|
|
|
regions_fully = putt_bb_of_drop_capitals_of_model_in_patches_in_layout(regions_fully)
|
|
|
|
|
# plt.imshow(regions_fully[:,:,0])
|
|
|
|
|
# plt.show()
|
|
|
|
|
K.clear_session()
|
|
|
|
|
regions_fully_np, _ = self.extract_text_regions(image_page, False, cols=num_col_classifier)
|
|
|
|
|
# plt.imshow(regions_fully_np[:,:,0])
|
|
|
|
|
# plt.show()
|
|
|
|
|
@ -2265,7 +2175,6 @@ class Eynollah:
|
|
|
|
|
|
|
|
|
|
# plt.imshow(regions_fully_np[:,:,0])
|
|
|
|
|
# plt.show()
|
|
|
|
|
K.clear_session()
|
|
|
|
|
# plt.imshow(regions_fully[:,:,0])
|
|
|
|
|
# plt.show()
|
|
|
|
|
regions_fully = boosting_headers_by_longshot_region_segmentation(regions_fully, regions_fully_np, img_only_regions)
|
|
|
|
|
@ -2291,7 +2200,6 @@ class Eynollah:
|
|
|
|
|
if not self.tables:
|
|
|
|
|
regions_without_separators = (text_regions_p[:, :] == 1) * 1
|
|
|
|
|
|
|
|
|
|
K.clear_session()
|
|
|
|
|
img_revised_tab = np.copy(text_regions_p[:, :])
|
|
|
|
|
polygons_of_images = return_contours_of_interested_region(img_revised_tab, 5)
|
|
|
|
|
self.logger.debug('exit run_boxes_full_layout')
|
|
|
|
|
@ -2353,15 +2261,15 @@ class Eynollah:
|
|
|
|
|
contours_only_text_parent = return_parent_contours(contours_only_text, hir_on_text)
|
|
|
|
|
|
|
|
|
|
if len(contours_only_text_parent) > 0:
|
|
|
|
|
areas_cnt_text = np.array([cv2.contourArea(contours_only_text_parent[j]) for j in range(len(contours_only_text_parent))])
|
|
|
|
|
areas_cnt_text = np.array([cv2.contourArea(c) for c in contours_only_text_parent])
|
|
|
|
|
areas_cnt_text = areas_cnt_text / float(text_only.shape[0] * text_only.shape[1])
|
|
|
|
|
#self.logger.info('areas_cnt_text %s', areas_cnt_text)
|
|
|
|
|
contours_biggest = contours_only_text_parent[np.argmax(areas_cnt_text)]
|
|
|
|
|
contours_only_text_parent = [contours_only_text_parent[jz] for jz in range(len(contours_only_text_parent)) if areas_cnt_text[jz] > min_con_area]
|
|
|
|
|
areas_cnt_text_parent = [areas_cnt_text[jz] for jz in range(len(areas_cnt_text)) if areas_cnt_text[jz] > min_con_area]
|
|
|
|
|
contours_only_text_parent = [c for jz, c in enumerate(contours_only_text_parent) if areas_cnt_text[jz] > min_con_area]
|
|
|
|
|
areas_cnt_text_parent = [area for area in areas_cnt_text if area > min_con_area]
|
|
|
|
|
|
|
|
|
|
index_con_parents = np.argsort(areas_cnt_text_parent)
|
|
|
|
|
contours_only_text_parent = list(np.array(contours_only_text_parent)[index_con_parents])
|
|
|
|
|
contours_only_text_parent = list(np.array(contours_only_text_parent, dtype=object)[index_con_parents])
|
|
|
|
|
areas_cnt_text_parent = list(np.array(areas_cnt_text_parent)[index_con_parents])
|
|
|
|
|
|
|
|
|
|
cx_bigest_big, cy_biggest_big, _, _, _, _, _ = find_new_features_of_contours([contours_biggest])
|
|
|
|
|
@ -2370,14 +2278,14 @@ class Eynollah:
|
|
|
|
|
contours_only_text_d, hir_on_text_d = return_contours_of_image(text_only_d)
|
|
|
|
|
contours_only_text_parent_d = return_parent_contours(contours_only_text_d, hir_on_text_d)
|
|
|
|
|
|
|
|
|
|
areas_cnt_text_d = np.array([cv2.contourArea(contours_only_text_parent_d[j]) for j in range(len(contours_only_text_parent_d))])
|
|
|
|
|
areas_cnt_text_d = np.array([cv2.contourArea(c) for c in contours_only_text_parent_d])
|
|
|
|
|
areas_cnt_text_d = areas_cnt_text_d / float(text_only_d.shape[0] * text_only_d.shape[1])
|
|
|
|
|
|
|
|
|
|
if len(areas_cnt_text_d)>0:
|
|
|
|
|
contours_biggest_d = contours_only_text_parent_d[np.argmax(areas_cnt_text_d)]
|
|
|
|
|
index_con_parents_d=np.argsort(areas_cnt_text_d)
|
|
|
|
|
contours_only_text_parent_d=list(np.array(contours_only_text_parent_d)[index_con_parents_d] )
|
|
|
|
|
areas_cnt_text_d=list(np.array(areas_cnt_text_d)[index_con_parents_d] )
|
|
|
|
|
index_con_parents_d = np.argsort(areas_cnt_text_d)
|
|
|
|
|
contours_only_text_parent_d = list(np.array(contours_only_text_parent_d, dtype=object)[index_con_parents_d])
|
|
|
|
|
areas_cnt_text_d = list(np.array(areas_cnt_text_d)[index_con_parents_d])
|
|
|
|
|
|
|
|
|
|
cx_bigest_d_big, cy_biggest_d_big, _, _, _, _, _ = find_new_features_of_contours([contours_biggest_d])
|
|
|
|
|
cx_bigest_d, cy_biggest_d, _, _, _, _, _ = find_new_features_of_contours(contours_only_text_parent_d)
|
|
|
|
|
@ -2432,15 +2340,15 @@ class Eynollah:
|
|
|
|
|
contours_only_text_parent = return_parent_contours(contours_only_text, hir_on_text)
|
|
|
|
|
|
|
|
|
|
if len(contours_only_text_parent) > 0:
|
|
|
|
|
areas_cnt_text = np.array([cv2.contourArea(contours_only_text_parent[j]) for j in range(len(contours_only_text_parent))])
|
|
|
|
|
areas_cnt_text = np.array([cv2.contourArea(c) for c in contours_only_text_parent])
|
|
|
|
|
areas_cnt_text = areas_cnt_text / float(text_only.shape[0] * text_only.shape[1])
|
|
|
|
|
|
|
|
|
|
contours_biggest = contours_only_text_parent[np.argmax(areas_cnt_text)]
|
|
|
|
|
contours_only_text_parent = [contours_only_text_parent[jz] for jz in range(len(contours_only_text_parent)) if areas_cnt_text[jz] > min_con_area]
|
|
|
|
|
areas_cnt_text_parent = [areas_cnt_text[jz] for jz in range(len(areas_cnt_text)) if areas_cnt_text[jz] > min_con_area]
|
|
|
|
|
contours_only_text_parent = [c for jz, c in enumerate(contours_only_text_parent) if areas_cnt_text[jz] > min_con_area]
|
|
|
|
|
areas_cnt_text_parent = [area for area in areas_cnt_text if area > min_con_area]
|
|
|
|
|
|
|
|
|
|
index_con_parents = np.argsort(areas_cnt_text_parent)
|
|
|
|
|
contours_only_text_parent = list(np.array(contours_only_text_parent)[index_con_parents])
|
|
|
|
|
contours_only_text_parent = list(np.array(contours_only_text_parent, dtype=object)[index_con_parents])
|
|
|
|
|
areas_cnt_text_parent = list(np.array(areas_cnt_text_parent)[index_con_parents])
|
|
|
|
|
|
|
|
|
|
cx_bigest_big, cy_biggest_big, _, _, _, _, _ = find_new_features_of_contours([contours_biggest])
|
|
|
|
|
@ -2450,6 +2358,14 @@ class Eynollah:
|
|
|
|
|
# self.logger.debug('len(contours_only_text_parent) %s', len(contours_only_text_parent_d))
|
|
|
|
|
else:
|
|
|
|
|
pass
|
|
|
|
|
|
|
|
|
|
self.logger.info("Found %d text regions", len(contours_only_text_parent))
|
|
|
|
|
self.logger.info("Found %d margin regions", len(polygons_of_marginals))
|
|
|
|
|
self.logger.info("Found %d image regions", len(polygons_of_images))
|
|
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self.logger.info("Found %d separator lines", len(polygons_lines_xml))
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if self.tables:
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self.logger.info("Found %d tables", len(contours_tables))
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txt_con_org = get_textregion_contours_in_org_image(contours_only_text_parent, self.image, slope_first)
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boxes_text, _ = get_text_region_boxes_by_given_contours(contours_only_text_parent)
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boxes_marginals, _ = get_text_region_boxes_by_given_contours(polygons_of_marginals)
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@ -2464,10 +2380,10 @@ class Eynollah:
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all_found_texline_polygons = small_textlines_to_parent_adherence2(all_found_texline_polygons, textline_mask_tot_ea, num_col_classifier)
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all_found_texline_polygons_marginals, boxes_marginals, _, polygons_of_marginals, all_box_coord_marginals, _, slopes_marginals = self.get_slopes_and_deskew_new_curved(polygons_of_marginals, polygons_of_marginals, cv2.erode(textline_mask_tot_ea, kernel=KERNEL, iterations=1), image_page_rotated, boxes_marginals, text_only, num_col_classifier, scale_param, slope_deskew)
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all_found_texline_polygons_marginals = small_textlines_to_parent_adherence2(all_found_texline_polygons_marginals, textline_mask_tot_ea, num_col_classifier)
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K.clear_session()
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if self.full_layout:
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if np.abs(slope_deskew) >= SLOPE_THRESHOLD:
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contours_only_text_parent_d_ordered = list(np.array(contours_only_text_parent_d_ordered)[index_by_text_par_con])
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contours_only_text_parent_d_ordered = list(np.array(contours_only_text_parent_d_ordered, dtype=object)[index_by_text_par_con])
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text_regions_p, contours_only_text_parent, contours_only_text_parent_h, all_box_coord, all_box_coord_h, all_found_texline_polygons, all_found_texline_polygons_h, slopes, slopes_h, contours_only_text_parent_d_ordered, contours_only_text_parent_h_d_ordered = check_any_text_region_in_model_one_is_main_or_header(text_regions_p, regions_fully, contours_only_text_parent, all_box_coord, all_found_texline_polygons, slopes, contours_only_text_parent_d_ordered)
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else:
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contours_only_text_parent_d_ordered = None
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@ -2477,8 +2393,6 @@ class Eynollah:
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self.plotter.save_plot_of_layout(text_regions_p, image_page)
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self.plotter.save_plot_of_layout_all(text_regions_p, image_page)
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K.clear_session()
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pixel_img = 4
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polygons_of_drop_capitals = return_contours_of_interested_region_by_min_size(text_regions_p, pixel_img)
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all_found_texline_polygons = adhere_drop_capital_region_into_corresponding_textline(text_regions_p, polygons_of_drop_capitals, contours_only_text_parent, contours_only_text_parent_h, all_box_coord, all_box_coord_h, all_found_texline_polygons, all_found_texline_polygons_h, kernel=KERNEL, curved_line=self.curved_line)
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@ -2560,7 +2474,7 @@ class Eynollah:
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if np.abs(slope_deskew) < SLOPE_THRESHOLD:
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order_text_new, id_of_texts_tot = self.do_order_of_regions(contours_only_text_parent, contours_only_text_parent_h, boxes, textline_mask_tot)
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else:
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contours_only_text_parent_d_ordered = list(np.array(contours_only_text_parent_d_ordered)[index_by_text_par_con])
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contours_only_text_parent_d_ordered = list(np.array(contours_only_text_parent_d_ordered, dtype=object)[index_by_text_par_con])
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order_text_new, id_of_texts_tot = self.do_order_of_regions(contours_only_text_parent_d_ordered, contours_only_text_parent_h, boxes_d, textline_mask_tot_d)
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pcgts = self.writer.build_pagexml_no_full_layout(txt_con_org, page_coord, order_text_new, id_of_texts_tot, all_found_texline_polygons, all_box_coord, polygons_of_images, polygons_of_marginals, all_found_texline_polygons_marginals, all_box_coord_marginals, slopes, slopes_marginals, cont_page, polygons_lines_xml, contours_tables)
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self.logger.info("Job done in %.1fs", time.time() - t0)
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Konstantin Baierer
2 years ago