perspective-correction
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joyeecheung
Automatic perspective correction on photos of A4 papers using Canny detector and Hough transform with opencv-python.
It takes a very long time to process a simple low res image.
First of all , thanks for sharing your code for the A4-correlation. However , when I try to generate some outputs using your code , it will raise python `TypeError`,...
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Automatic perspective correction on photos of A4 papers using Canny detector and Hough transform with opencv-python.