problem about nvidia-docker

[gsygsy96]

xxx@xxx:~$ sudo nvidia-docker run -v /home/xxx:/data tensmeyerc/icdar2017:binarization_gpu python binarize_plm.py /data/input_file.jpg /data/output_file.png 0
libdc1394 error: Failed to initialize libdc1394
Traceback (most recent call last):
File "binarize_plm.py", line 257, in
main(in_image, out_image)
File "binarize_plm.py", line 191, in main
rd_im = relative_darkness(image)
File "binarize_plm.py", line 35, in relative_darkness
if im.ndim == 3:
AttributeError: 'NoneType' object has no attribute 'ndim'
Loading Image
Computing RD features

Do you know how to fix it?

[ctensmeyer]

The issue here is that the code cannot find the input image. When cv2.imread() loads an image from a non-existent file, it returns None rather than throwing an exception.

Are you sure that the path /home/xxx/input_file.jpg exists on your system and is a valid image file?