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实用的凸包算法，包括计算点与水平线的夹角，二分法排序，找极点等。-A practical convex hull algorithm, including calculating angle of the point and horizontal line, dichotomy sort, looking for poles and so on.

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．

这是一套WPF图形设计器，在一个外国网站上找到的，包含整套源码，里面的代码设计思想非常棒，非常适合新手，还包含一个例子，可适合做工作流引擎的同学学习，里面含有常见的流程图图形：开始，结束，过程，分支，子过程，还可以连线，可以改变线的线头图形，可以自己定原图，可以保存，编辑，打开，改变颜色

vc做的一个标尺-vc do a yardstick

一个简易的图章生成测试程序，很好用,继续开发能嵌入图片就更好了。-A programme for simple digital signature.

CAD二次开发参考手册，是一个实用的CAD开发参考资料，适合初中级人员-CAD secondary development reference manual is a practical reference CAD development for junior officers

VC++数字图像处理典型算法及实现一书代码，上半部分-VC++ Typical digital image processing algorithm and the realization of a book code, the first half of the

有关opengl显示文字的函数配置，主要时关于opengl位图字体的显示-Of the language function of opengl display configuration, when the main opengl about the display of bitmap fonts

我用MFC做的小型的曲线的画法及界面，但是老师说了要用opengl，所以我想把我的程序发到网上让大家和我共享，并且给我帮助-I used to do small MFC curve drawing method and interface, but the teacher said to use opengl, so I want my hair to process online so that everyone and I share, and give me help

一个加载obj文件的程序，希望对你有帮助-a load obj documentation procedures, and I hope to help you ~ ~ ~! !