OFDM_gen

利用经典hough变换提取的图像，执行到第六个end时 matlab变得超卡，无法响应了，也不显示图像（该释放的要释放）(Hough transform to extract using the classical image of the implementation of the sixth end when matlab become super card, unable to respond, and do not display images (the release to release))

Activeontours methods

Object tracking by comparing histograms

利用matlab gui 成绩查询系统，实现不同文件下的成绩查询(Query system using matlab gui performance and achieve results under different file query)

Simple shadow detector

This code is very useful to detect key-points, extract features those key-points. This code is useful to detect SIFT key-points

说明：  各种数据处理的基本算法，包括最小二乘，和各种算法与最小二乘的算法融合(Basic Algorithms for Various Data)

说明：  在Matlab环境下模拟布朗运动的产生，加强对随机现象的理解。(Environment in Matlab simulation of Brownian motion and enhance the understanding of random phenomena.)

THIS CODE IS REG.IMAGE STEGNOGRAPHY

拓扑优化程序，添加两种新的Heaviside敏度过滤方法。(Topology optimization program, adding two new Heaviside sensitivity filters.)