人脸识别程序，采用的是knn分类器，基于类内类间距离准则，特征提取。-Face recognition process, using the knn classifier, based on within-class inter-class distance criteria, feature extraction.

利用完整局部二值模式（CLBP）特征提取方法，svm和knn分类器分类进行表情识别的matlab程序源码。并且附有CLBP论文-With a complete local binary pattern (LBP) feature extraction method, svm classifier classification and knn expression recognition matlab program source code. And paper with CLBP

基于LDA和KNN的人脸识别MATLAB程序-Face recognition KNN program based on LDA and MATLAB

本程序在matlab中运行，实现了基于KNN的抠图技术(This program is run in MATLAB, realizes KNN based matting techniques)