('DATASET/.../0.tiff'): can't open/read file: check file path/integrity

[Utricularor]

python 020_cropper_yellow.py --start_from_zero

The following error occurred when executing the above command.

[ WARN:[email protected]] global /io/opencv/modules/imgcodecs/src/loadsave.cpp (239) findDecoder imread_('DATASET/train_val/full_size/all_images/images/0.tiff'): can't open/read file: check file path/integrity

Since you just changed image_ids to .tiff and did not convert the train_val images to .tiff of the dataset, the argument 'images_path+image_id' passed to cv2.imread() is 'DATASET/... /0.tiff', which doesn't exist in the path.

Therefore, the cv2.imread(images_path + image_id) in utils.py is causing the error.

Should I have done something before running 020_cropper_yellow.py?

[Utricularor]

I make some lines commentout.

68#Number = [int(num.split('.')[0]) for num in image_ids]
69#Number.sort()
70#image_ids = [str(num) + '.tiff' for num in Number]

And then, this worked.

python 020_cropper_yellow.py --start_from_zero

I'll keep this issue open, because I'm not sure if this change will affect in the future.