sar

nca,近邻成分分析，距离度量学习里常用的。(nca)

本程序实现的是绘制一个单位立方体正平行投影图的程序，可以画出变换后的图形。运行环境为vc++6.0，内附有可执行文件以及所有源代码。(Implementation of this program is drawing a unit cube are parallel to the projection of the program, you can draw the transformed graph. Operating environment for vc++6.0 there is an executable file containing the source code and all.)

解决图像的DCT变换与逆变换，为JEPG压缩做铺垫(To solve the image DCT transform and inverse transform, in order to pave the way for JEPG compression)

说明：  PCA图像融合算法，提取主成分来对图像进行融合,感兴趣的可以看看。(Principal component analysis Image fusion algorithm, extraction of principal components to image fusion.Those of you who are interested can take a look.)

说明：  Projection Metric Learning on Grassmann Manifold with Application to Video based Face Recognition

说明：  图像匹配的的原图和目标图片，很实用的，欢迎下寨(image matching the maximum and objectives of the pictures, very practical and welcome Xiaqian)

数字水印算法实现（matlab程序包），包含有DCT水印嵌入算法，DWT水印嵌入算法，以及水印攻击和性能测试程序。参考价值极大(digital watermarking algorithm (Matlab package), including a watermark embedded DCT algorithm, DWT algorithm embedded watermark, watermark and attack and performance testing procedures. Great value)

该程序是帧差法和背景法相结合的一种方法，非常新颖(The program is the frame difference method and the background of a combined approach, a very novel)

通过MATLAB平台使用surf算法实现图像拼接(Through the MATLAB platform using surf algorithm to achieve image stitching)

说明：  此jar包用于解析jbig格式文件的工具包，调用接口即可(This jar package is a toolkit for parsing JBIG format files and calling interfaces.)