Speaking of whiteboard photo-digitizing: https://gist.github.com/lelandbatey/8677901 https://gist.github.com/lelandbatey/8677901 https://github.com/Flameeyes/

Speaking of whiteboard photo-digitizing: https://gist.github.com/lelandbatey/8677901 https://gist.github.com/lelandbatey/8677901 https://github.com/Flameeyes/unpaper https://github.com/Flameeyes/unpaper