添加各种图像噪声，高斯噪声，噪声，盐

各种图像格式转换

opencv 读图像,feichangbucuo-opencv

计算有效区域内的OTSU值: 通过标记图像,求取原图像中被标记的区域的OTSU阈值-Calculation of the effective region OTSU value: By marking images, to strike the original image of the region is marked OTSU threshold

基于分类网格量化的图像压缩算法，用来压缩图像。是一种非常优秀的图像压缩算法。-classification based on the grid to quantify image compression algorithm used for image compression. It is a very good image compression algorithm.

在编程过程中经常需要用到的算法，语言：C＋＋。-the programming process often need to use the algorithms, languages : C++.

数字图像分割源代码，只要是对于医学图像CT片的分割，基于CT灰度值的玉直分割

一个简单的画线程序，是VC++6.0开发的单文档程序，实现了用鼠标画线。-A simple line drawing procedure is VC++ 6.0 to develop a single document procedures realize the painting line with the mouse.

matlab写的质心沃龙诺依程序，把需要划分的区域划分成相应的质心沃龙诺依区域，质心沃龙诺依图是在沃龙诺依图的基础上把随机的产生点固定在每个沃龙诺依区域的质心上-write matlab centroid Vorontsov Noida procedures, the needs of the division is divided into regions corresponding centroid Vorontsov Noida region, center of mass Noida Figure Vorontsov Vorontsov was Nooyi map based on the random selection of points fixed in each In Noida Vorontsov mind the quality of regional

一个关于主成分分析的程序，对初学者有帮助。-A principal component analysis on the procedure, help for beginners.

em算法原理，帮助你理解EM算法，EM算法是 自然语言理解中的经典重要的算法，基本上是 学习自然语言理解的基础-EM algorithm, help you to understand the thereom of EM