chap5

The Block-Matching and 3D Filtering (BM3D) algorithm is a computationally scalable algorithm based on this novel denoising strategy. It achieves state-of-the-art denoising performance in terms of both peak signal-to-noise ratio and subjective visual quality.

说明：  一个有用的自适应算法，递推最小二乘算法。(a useful adaptive algorithm,RLS.)

本代码是对Henon 映射的编写及恢复，可以完成一定大小的图像处理。(This code is written and recovery Henon map, you can complete a certain size of image processing.)

Correlated noise generator (MatLab function)

用MATLAB编写的巴特沃斯低通滤波器，可运行，参数可变(MATLAB prepared bart wo low-pass filter, can run, parameters variable)

说明：   matlab图像增强包括直方均衡，平滑，锐化，具体实现:(MATLAB image enhancement, including histogram equalization, smoothing, sharpening, implementation:)

考虑单独变量之间的相关性，将其变成扩展变量，再用留一法进行数据处理，最后用SVM进行回归(Consider the correlation between individual variables, to expand into the variable, and then leave one for data processing, and finally with SVM regression)

基于matlab的pca人脸识别，非常精确，快下哦(pca face recognition, very precise, fast under Oh! !)

说明：  rs码基于matlab编码，c语言译码，已验证，为正确代码(rs encoding with matlab,and decoding with c)

this file is about risk managment in marketing....