一个我以前做的cad的程序的源代码，可以参考下做法。

利用熵进行局部图像匹配,可用于医学图像专业-entropy partial image matching, medical images can be used for professional

摄像机标定-Camera calibration

图像处理，基于matlab执行和去除共享软件日期限制的程序-image processing, based on the implementation of Matlab, and the removal of restrictions on sharing software date procedures

目前一般只能画标准的椭圆，本代码实现了画斜椭圆，这个程序主要的思想来自Breseham算法！-Can only draw the current standard ellipse, the implementation of the code draw oblique oval, the main idea of this process from Breseham algorithm!

canny算字进行图像处理的边缘检测程序。canny算子canny算子-canny operatorcanny operatorcanny operatorcanny operatorcanny operatorcanny operator

简单的对网页验证图片识别程序，程序简练，可以用作对图片识别的流程了解-Simple picture of the page to verify the identification procedures, procedures concise and can be used to understand the process of picture identification

使用opengl函数写程序，实现如下：画一个矩形，平移至点P(100,50,200)，绕x轴旋转45度角。-To write programs using the opengl function to achieve the following: draw a rectangle, flat move to point P (100,50,200), around the x-axis rotation 45-degree angle.

栅格细化、腐蚀和膨胀-grid refinement, and expansion of corrosion

是小波里面的数据分析garbor小波变换-Is a wavelet analysis of data inside garbor Wavelet Transform

黑色背景图中检测两条白色直线交点-black background map Detection two white line Nodal