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Added print formatting for images and exception handling for invalid … #10

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Added print formatting for images and exception handling for invalid … #10

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25 changes: 15 additions & 10 deletions dataset_tool.py
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Original file line number Diff line number Diff line change
Expand Up @@ -593,7 +593,8 @@ def process_func(idx):
for img in pool.process_items_concurrently(indices[order].tolist(), process_func=process_func, max_items_in_flight=num_tasks):
tfr.add_image(img)

#----------------------------------------------------------------------------
# ----------------------------------------------------------------------------


def create_from_images(tfrecord_dir, image_dir, shuffle):
print('Loading images from "%s"' % image_dir)
Expand All @@ -614,14 +615,18 @@ def create_from_images(tfrecord_dir, image_dir, shuffle):
with TFRecordExporter(tfrecord_dir, len(image_filenames)) as tfr:
order = tfr.choose_shuffled_order() if shuffle else np.arange(len(image_filenames))
for idx in range(order.size):
img = np.asarray(PIL.Image.open(image_filenames[order[idx]]))
if channels == 1:
img = img[np.newaxis, :, :] # HW => CHW
else:
img = img.transpose(2, 0, 1) # HWC => CHW
tfr.add_image(img)

#----------------------------------------------------------------------------
try:
print(image_filenames[order[idx]])
img = np.asarray(PIL.Image.open(image_filenames[order[idx]]))
if channels == 1:
img = img[np.newaxis, :, :] # HW => CHW
else:
img = img.transpose(2, 0, 1) # HWC => CHW
tfr.add_image(img)
except:
print(image_filenames[order[idx]], 'failed to add to database')
pass
# ----------------------------------------------------------------------------

def create_from_hdf5(tfrecord_dir, hdf5_filename, shuffle):
print('Loading HDF5 archive from "%s"' % hdf5_filename)
Expand Down Expand Up @@ -737,4 +742,4 @@ def add_command(cmd, desc, example=None):
if __name__ == "__main__":
execute_cmdline(sys.argv)

#----------------------------------------------------------------------------
#----------------------------------------------------------------------------