pwm

此文件为 powell算法 用matlab实现，使用方法内附详细说明(powell Algorithm in matlab )

The secon part of student work about using matlab for imege prossesing.

说明：  使用MATLAB进行时间序列分析及建模与预报(Time series analysis and modeling and forecasting)

DM码，QR码生成,能够很好地生成二维码，并且支持大小可调(DM,QR barcode，yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy)

WLS色调映射，Weight Least Square Tone Mapping(WLS，Weight Least Square Tone Mapping)

这个包，包含了好多比较经典的MATLAB程序 这是本人收藏多年的成果，现在上传给大家分享(This package contains a lot of comparison classic MATLAB program which is the outcome of my collection for many years, and now upload to the U.S. to share)

DK-SVD，CVPR文章 Discriminative K-SVD dictionary learning for face recognition 源码，效果好于原始SRC(DK-SVD，the source code of CVPR paper Discriminative K-SVD dictionary learning for face recognition, its has a better performance than the classical SRC classifier )

国外信号处理图书《参数估计与逆问题》的配套程序(<parameter estimation and inverse problem> 2nd Edition Author:Richard C Aster)

滑模变结构控制MATLAB仿真（刘金锟） 的源程序 matlab(Sliding Mode Control MATLAB simulation (Liu Kun) source matlab)

说明：  高光谱图像的nfindr算法用于端元提取(gaoguangputuxiangdenfindrsuanfayongyuduanyuantiqu)