Introduction - If you have any usage issues, please Google them yourself
Grid recognition algorithm: Enter an external contour and external marking squares image, mark set at the upper right corner, a small grid position from left to right, from bottom to top into a 0-8 first express-bit binary number, in which black-1,-0 white. output corresponding to a decimal number, for any angle to place the image can accurately identify.
Packet : 87361054panerecognise.rar filelist
PaneRecognise.cpp