核化的直接判别分析（KDLDA）代码，MATLAB写的。-nuclear direct discriminant analysis (KDLDA) code, written in MATLAB.

通过核来泛化的判别分析（GDA）代码，MATLAB写的。-through nuclear generalization to the discriminant analysis (GDA) code, written in MATLAB.

This my course final project for biometrics. It implements a robust face recognition system. Techniques used include Log-Gabor filter , Kernel Discriminant Analysis(KDA) and Sparse Representation . Test data included(ORL database of faces).-This is m