Use vc to realize Canny arithmetic to detect the edge, and get the good result o...

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。-Triangle Mesh（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.-Triangle Mesh (with the implementation of document)

人脸检测代码。算法都是基本的。程序也有较大局限性，不过作为参考还是有价值的。-face detection code. Algorithms are basic. Procedures also have been quite limited, but as a reference or value.

水波特效- Wave special effect

数字图像处理,离散余弦dct变换域中水印的提取-digital image processing, discrete cosine transform domain Extra watermark extraction

剪贴的生成的算法-cut-and-paste generation algorithm

输出Dxf文件的动态库,一种方式用API函数实现,另中方式用MFC类实现.实现DXF文件的输出-healing document output of dynamic libraries, a way of using API functions, which means another type with MFC achieve. To achieve the output DXF File

运用VB编写的 程序，运行时出现天空下雪-use VB program running there when the sky snow

vc++实现的迷宫游戏，合理操作控制角色躲避危险并顺利到达目的地。使用键盘方向键↑↓←→键控制人物移动。游戏加载完毕点击play now - 再点击play as scorch - 接着点击play now即可开始游戏

分享一个CAD VBA代码，将CAD视口分为四个视口-Share a CAD VBA code, CAD, as I will be divided into four, as I! !

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