Introduction - If you have any usage issues, please Google them yourself
Discrete cosine transform, and then principal component analysis for data dimensionality reduction for pattern recognition, such as face recognition, palmprint, face, fingerprint and other identification.
Packet : 27796693dct_pca.rar filelist
DCT_PCA\extract_fea.m
DCT_PCA\PCA.fig
DCT_PCA\recognition.m
DCT_PCA\show_eigenface.m
DCT_PCA\sortem.m
DCT_PCA\train.m
DCT_PCA