数字图象处理中的腐蚀程序，数字形态学中的二值形态学

很好的学习openCV的材料，源码，每个源码都没有错误，都能编译成功。并且可以用到其它的所有程序中。-the many codes can be used in many fields.you can use them and learning OPENCV through these codes.

图像的频率域铝箔程序，用MFC编写，很经典，但是由于频率域特有的算法，处理速度不是很快！-image frequency domain foil procedures, prepared with MFC, classic, but because of the unique frequency domain algorithm, processing speed is not very!

此源代码主要是为了让大家了解AABB包围盒是怎么构造的，它的算法思想与网上的一些描述是一样的，只是这个是自己写的能够直接编译的，所以建议大家看一下这个，就能很好的理解它

TC下屏幕绘制火焰，体现古老环境下的动画效果-TC flame drawn under the screen, reflecting the ancient environment of the animation effects

主要是通过将几幅图存储在FPGA中的几个RAM中，通过对不同的RAM内容的调取，实现动画的效果。该代码参考了黑金的建模的那些事儿完成的

SolidGraph CAD System SolidGraph is a full-featured system for 3D modeling of highly complex geometric objects. Sooner or later, everyone who works with computer graphics feels necessary to write his own editor. We want to show you one of the ways of writing a module application where the functions for creating new objects are distributed among plug-ins.

这是用MATLAB编写的一个日历文件.读者可以体会到MATLAB的功能强大.-This is prepared using MATLAB a calendar file. Readers can appreciate the powerful MATLAB.

再界面里实现3D文字-again achieving 3D interface language

布料物理模拟，有碰撞检测与响应，共轭梯度法求解-Cloth physics simulation, with collision detection and response, Conjugate Gradient Method

A novel texture-based Automatic Fingerprint Authentication System (AFAS) is proposed. A fingerprint image is preprocessed to enhance the image by Short Time Fourier Transform (STFT) analysis. Then, three sets of invariant moment features, as a kind of texture features, are extracted from three different sizes of Region of Interest (ROI) areas based on the reference point from the enhanced fingerprint image. Each set of invariant moments contain seven invariant moments. Fingerprint verification is realized by Euclidean distance between the two corresponding features of the test fingerprint image and template fingerprint image in the database. -A novel texture-based Automatic Fingerprint Authentication System (AFAS) is proposed. A fingerprint image is preprocessed to enhance the image by Short Time Fourier Transform (STFT) analysis. Then, three sets of invariant moment features, as a kind of texture features, are extracted from three different sizes of Region of Interest (ROI) areas base