比正确的条码识别，主要基于图像处理和边缘线，…

利用小波变根据二进制数（水印）来改变图片，提取其中一个子带的直方图 -using wavelet under binary variable (Watermark) to change the picture, an extract of which the histogram subband

GDC2003的源码，基于物理的游戏编程-GDC2003 source, physics-based game programming

利用Delphi实现桌面变换（对于window2000的系统，需把张bmp图片拷贝到从c:winnt目录下）-use Delphi desktop transform (for window2000 system, as required under Zhang bmp Photo copy from C : winnt directory)

Ageia s PhysX(著名的游戏物理库) D3D 9使用代码演示。由于PhysX物理库使用OpenGL代码实现图形着色，从而使许多用DirectX 3D的程序员不能使用/读懂demo代码，这是使用D3D着色引擎重新写的一些demo代码。-Static Objects（带执行文件）-Ageia s PhysX (well-known game physics library) D3D 9 demo using the code. PhysX physics library as a result of the use of OpenGL graphics rendering code so that many use the DirectX 3D programmer can not use/read demo code, which is the use of D3D shaders to re-write some demo code.-Static Objects (with the implementation of document)

mixer in java multi purpose

计算机图形学原理及算法教程 (Visual C++版) 三维变换-Computer Graphics Principle and Algorithm Tutorial (Visual C++ Version) Three-dimensional Transform

指纹识别设计中关于指纹方向图求取的一段matlab小程序-On the grayscale image processing matlab statistics for some small programs

使用分形迭代算法，画出一棵简单的分支的树。没有树叶。顶端形成扇形，类似银杏树叶。-use fractal iterative algorithm, to give a simple tree branch. No leaves. Fan top form, similar ginkgo leaves.

OpenCV的特征比较和匹配，使用不同的方法

基于vc的数字识别系统(digitrec)-A figure recognizing system writen by vc(digitrec).