人脸识别算法的一个核主成分分析，…

A Survey of Techniques for Digital Watermarking

完整的图文排版打印源程序,通过演示打印输出简历,集中演示了图象排版打印技术。-integrity typesetting Print copies of the source, through the demonstration of Print output resume, a demo concentrated Print Image typesetting technology.

用VC写的进行图像压缩处理的源代码，希望对大家有用，-Written by VC to deal with image compression source code, in the hope that useful to everybody,

一个采用中点画圆法生成的程序-using the midpoint of a generation of Circle Act procedures

用MATLAB编写的图像压缩程序和解压程序，带有测试图片。-Written using MATLAB image compression and decompression process programs, with a test image

butterworth高通滤波，里面有两个巴特沃斯高通滤波函数，我试过了，都可以用。-butterworth high-pass filtering, there are two high-pass Butterworth filter function, I tried, you can use.

利用B-spline型值点求控制点，本例是用MATLAB实现的-using points in B-spline to get the control points, matlab

用如求直立主图统计程序。RGB有3个座标，分别是R,G,B，其值从0－255。把0－255分成4段，那么每个座标有4种取值，共可以表示4*4*4＝64种颜色。程序中主要是histogram函数,它有两个参数，第1个参数是一个64位数组，每一位表示一种颜色，其值是该颜色出现的次数。另外两个函数numbercolor是对每个像素计算它的颜色值，fenduan是对参数x返回0－255中的某一段。主函数测试一副图片的颜色直方图的统计。-Used as the main map for vertical statistical procedures. RGB has three coordinates, namely R, G, B, its value from 0-255. The 0-255 is divided into 4, then there are four kinds of each coordinates value, can indicate a total of 4* 4* 4 = 64 kinds of colors. Process is mainly histogram function, it has two parameters, the first a parameter is a 64-digit group, each and every one expressed a different color, its value is the number of the color appears. The other two function numbercolor is calculated for each pixel its color value, fenduan of parameters x the return of a certain period of 0-255. The main function to test a picture of the color histogram statistics.

图形学的一个演示，窗口视区变换，即世界坐标系到界面坐标系的转换，MFC实现-A presentation graphics, window area, as the transformation that the world coordinate system to the interface coordinate system conversion, MFC to achieve

图象FFT――1D变换，快速变换针对2D图象-FFT image-- Transform 1D, 2D against rapidly changing images