qurator-spk/sbb_pixelwise_segmentation
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Code Issues Releases Wiki Activity

rotation augmentation is provided for machine based reading order

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vahidrezanezhad 2025-04-16 23:36:41 +02:00
parent 872e5b0b3a
commit 22f82c5448
2 changed files with 27 additions and 3 deletions
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7
train.py
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@ -380,7 +380,10 @@ def run(_config, n_classes, n_epochs, input_height,
dir_flow_train_labels = os.path.join(dir_train, 'labels')
classes = os.listdir(dir_flow_train_labels)
num_rows =len(classes)
if augmentation:
num_rows = len(classes)*(len(thetha) + 1)
else:
num_rows = len(classes)
#ls_test = os.listdir(dir_flow_train_labels)
#f1score_tot = [0]
@ -390,7 +393,7 @@ def run(_config, n_classes, n_epochs, input_height,
model.compile(loss="binary_crossentropy",
optimizer = opt_adam,metrics=['accuracy'])
for i in range(n_epochs):
history = model.fit(generate_arrays_from_folder_reading_order(dir_flow_train_labels, dir_flow_train_imgs, n_batch, input_height, input_width, n_classes), steps_per_epoch=num_rows / n_batch, verbose=1)
history = model.fit(generate_arrays_from_folder_reading_order(dir_flow_train_labels, dir_flow_train_imgs, n_batch, input_height, input_width, n_classes, thetha, augmentation), steps_per_epoch=num_rows / n_batch, verbose=1)
model.save( os.path.join(dir_output,'model_'+str(i+indexer_start) ))
with open(os.path.join(os.path.join(dir_output,'model_'+str(i)),"config.json"), "w") as fp: