I am trying to get 4 corners of screen (display) which is on image. I have two images taken from the same position (so I think good starting point will be extracting differences between two images /first and second image/). Just image on the screen has changed. So I would like to get top/bottom left/right (X,Y) coordinates of display screen corners.
I am using python 2.7 with cv2 and numpy (if possible not to use another modules). Unfotunately, I do not have knowledge how to get these coordinates.
Any idea please? P.S. sample code would be great and highly appretiated, many many thanks
Final result:
from get coordinates of 4 corners of display screen on image
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