LTP算子提取图像的纹理特征，这种方法对于光照变化十分有效。,LTP operator image texture feature extraction, this method is very effective for the illumination changes.

本程序实现位图的读写，均衡化，滤波，LBP，LTP特征提取以及基于LBP，LTP和卡方距离，最近邻分类的人脸识别，批量给图片改名等功能-The program can read and write a bitmap, equalization, filtering, LBP, LTP feature extraction and nearest neighbor classifier for face recognition based on LBP, LTP and chi-square d

局部三值模式是应用在数字图像的纹理分析算子，这是根据文章里面的伪代码自己编写的-Local three-value model is used in the digital image texture analysis of operator, which is based on pseudo code to write your own article

用MATLAB实现LTP和LBP算法，并分别将处理后的图像显示出来-LTP and LBP algorithm by matlab, respectively, the processed image is displayed