这是我自己用vc++编写的画线的程序，绝对能用。

印章识别算法实例 数字图像处理-chop recognition algorithm examples of digital image processing

图像处理形态学超酷-morphological image processing cool

一个人脸检测与识别系统实现的具体方法步骤，值得研究-A face detection and recognition system to achieve the specific method steps to be studied

Matlab图像去噪的BM3D算法，最新paper算法实现，不同于网上的流传的编译后的dll文件，该算法中变换算法实现了FFT、DCT、小波变换等用于BM3D中的变换算法，同时，执行效率比较高，耗时短，程序经过优化，运行时间短。

本程序实现了图像的几何变换，如图像的镜像，放大缩小，旋转等-realized by the images of geometric transformation, such as image mirroring, zooming, rotation, etc.

adaboost 弱分类器学习算法,最成功的人脸识别算法。但是学习时间很长，这是它的缺点-adaboost

针对平行结构立体摄像机存在较大的遮挡边界区域问题，本文提出了一种基于可信图的遮挡 边界检测算法．首先通过采样计算立体图像对中几条扫描线的可信值，从而得到遮挡边界的若干采 样点；然后通过RANSAC算法得到遮挡边界．理论和实验分析表明该算法对复杂背景的立体图像有好 的检测精度；对人肩像等简单背景图像的检测精度不好，但通过校正后仍可得到较准确的遮挡边界．-Aimed at the existence of large occluded regions in stereo image pairs obtained from stereo camera pairs，an algorithm which can detect occluded boundary areas based on reliability map is proposed．Firstly，a number of sampled occluded boundary points are obtained by calculating reliability of the disparity on the corresponding sampled scan lines；secondly，the boundary line is calculated by RANSAC method．Theoretical and experimental analyses show that the proposed algorithm gives good boundary detection accuracies for stereo images with complex backgrounds． But for stereo images with homogenous background，results are not good，however the algorithm can also give relatively good accuracies after certain correction．

基于结构光的利用格雷码和相位组合的三维测量设计-Based on Structured Light Gray code and phase combinations using three-dimensional measurement design

using dct in watermark

Simple GL_Triangle demonstration.