ScanLibrary is an android document scanning library built on top of OpenCV, using the app you will be able to select the exact edges and crop the document accordingly from the selected 4 edges and change the perspective transformation of the cropped image.
Polygon view only detects edges only when the background is of black or dark color.
I would request you to please update the opencv method.
Other than that everything seems to work fine.
Thanks for such an amazing library.
@jhansireddy
Polygon view only detects edges only when the background is of black or dark color. I would request you to please update the opencv method. Other than that everything seems to work fine. Thanks for such an amazing library. @jhansireddy