DrawAckley

说明：  重叠文字避让程序及lisp源代码,地形图里重叠文字一次性解决问题。(Procedures and avoid overlapping text lisp source code, topographic maps in overlapping text disposable solve the problem.)

读取ply三维数据时,可采用改程序对读取的矩阵数据进行的预处理,从而便于在matlab上直接使用数据.(Read ply three-dimensional data, the program can be used to change the matrix to read the data pre-processing, so as to facilitate the use of data directly in matlab.)

说明：  经典高斯烟雨模型、固定点源、3d模拟、三维图、等高线图(Classic Gaussian smoke and rain model, fixed point source, 3d simulation, three-dimensional map, contour map)

连续信号的采样与重构,主要说明信号采样与重构程序(Continuous signal sampling and reconstruction, mainly explain the procedure of signal sampling and reconstruction)

An Invitation to 3d vision 一书的配套源代码，对3d视觉和3d重建感兴趣的可以看看(Source code accompany <An Invitation to 3d vision >, anyone who is interested in 3d vision and reconstruction should see this.)

3D秀字程式，可秀出旋轉立體字 使用visual c++編譯(3D-word programming, rotating three-dimensional characters in 2004 and the use of visual c compiler)

说明：  这个程序是用harr小波对图像进行分解和重构，是个可执行的源代码，已通过调试，大家可用来学习(this procedure is right Harr wavelet image decomposition and reconstruction, is the source of executable code, the debugging, you can be used for learning)

说明：  关于多边形识别的一个MATLAB源程序。PointInPolygon(Polygon identification on a MATLAB source code. PointInPolygon)

脆弱水印提取算法，与embed.rar中的嵌入算法相对应，可以提供较好的篡改定位(Fragile watermark extraction algorithm, and embed.rar correspond to the embedding algorithm can provide better tamper positioning)

人脸检测的一个程序,adaboost+cascade+haar 能运行(Face detection of a program, adaboost+ Cascade+ Haar to run)