I would like to use a picture of a screen to detect its contours, as well as its middle and all this starting from sketch in Python.
I found that Hough transform could be used to find the contour lines of the screen, but I do not know what methods could be useful to find the midpoint.
The steps of my little project are :
Step 1: Contour the screen
Step 2 : Diagonals of the screen
Step 3 : Find the midpoint in a kind of reference frame with coordinates.
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