本程序计算局部窗口的累积直方图，可用于驱动水平集和纹理分割- in this test program, we calculate the cumulative histogram in a local window centered at each pixel,this local cumulative histogram can be used to drive the level set for image and texture segmentation.

用于文本语义分析的潜在语义分析算法LSA(Latent Semantic Analysis)，包含详细的函数说明，原理分析及数据。相比原来版本的LSA，增加了文件demo.m以增加可视化效果，更有利于读者使用。--Semantic Analysis for Text of Latent Semantic Analysis Algorithm LSA (Latent Semantic Analysis), contains a detailed descr iption, principles o

基于图割方法的图像分割，是一种重要的图像分割个方法。文章是一篇发表在CVPR2014上的文章。-The LSA_TR library is a general optimization algorithm for arbitrary binary pairwise energies. It implements the LSA-TR algorithm. The library includes matlab files along with C++ code for maxflow/mincu