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dwalton76 / rubiks-cube-tracker

Given an image of a rubiks cube, find the RGB value for each square.
MIT License
130 stars 37 forks source link

This photo fails an assert #6

Open CleoQc opened 4 years ago

CleoQc commented 4 years ago

This photo fails an assert . Any idea why? All other faces are good to go. 

pi@raspberrypi:~/brickuber $ rubiks-cube-tracker.py --filename ./BricKuber_back_face.jpg
2020-03-24 15:02:16,739            __init__.py     INFO: Analyze ./BricKuber_back_face.jpg
Traceback (most recent call last):
  File "/usr/local/bin/rubiks-cube-tracker.py", line 65, in <module>
    rimg.analyze_file(args.filename)
  File "/usr/local/lib/python2.7/dist-packages/rubikscubetracker/__init__.py", line 1832, in analyze_file
    return self.analyze(webcam=False, cube_size=cube_size)
  File "/usr/local/lib/python2.7/dist-packages/rubikscubetracker/__init__.py", line 1669, in analyze
    self.get_black_border_width(webcam)
  File "/usr/local/lib/python2.7/dist-packages/rubikscubetracker/__init__.py", line 1220, in get_black_border_width     
    % (self.black_border_width, self.median_square_width)
AssertionError: black_border_width 75, median_square_width 33

BricKuber_back_face

CleoQc commented 4 years ago

anyone?

dwalton76 commented 1 year ago

@CleoQc sorry, I missed this 2+ years ago :( Let me know if you are still having issues.

CleoQc commented 1 year ago

Thanks @dwalton76 . This was for a client. A student who was running brikuber for a school presentation. I'm still curious as to why it would fail. I had tried a few things, but never got it to work.

dwalton76 commented 1 year ago

I suspect those RedHat stickers on the white squares were the issue. Those will make it more difficult to identify where the square boundaries are.

CleoQc commented 1 year ago

Could very well be. But other faces also had the stickers and were fine. However I don't recall if there was a face with a sticker next to a red square.
I'll keep it in mind if we ever had another student with a similar problem.

Brikuber is a much liked high school project.