Opengl 3D三阶魔方，集成了自动还原算法。对于初学者还是有帮助的。-The Opengl Cube algorithm integrates automatic restore. Help for beginners.

Classic GLCM texture calculation method, Is a good learning materials to learn PCA feature extraction, Decoupling, restore the original signal.

Decoupling, restore the original signal, Complex of three-point Gauss-lengend the Formula pi, Part of the license plate recognition locator feature.