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说明：  对彩色图像颜色的拉伸，增强图像的对比度，以便更好的研究图像(Stretch of the color image color to enhance image contrast in order to better study the image)

在Matlab环境下实现的无损编解码，代码简单易懂(In the lossless codec implementation under the environment of Matlab, the code is simple to understand)

这是使用射线跟踪法求解墙体造成误差的程序，分别有穿单面墙，平行双墙，垂直双墙的情况(This is to use ray-tracing procedure for solving the error caused by the wall, respectively, through a single wall, parallel to the double wall, vertical double-wall case)

说明：  包含图形应用篇，界面设计篇，图形处理篇，数值分析篇和很多实例(Chapter contains graphics applications, interface design articles, graphics processing articles, papers, and many examples of numerical analysis)

说明：  关于LDPC编译码的程序，希望大家喜欢。 其中有具体的编码，解码，调制等模块。(on LDPC encryption procedures, hope you like them. Which specific encoding, decoding, modulation and other modules.)

激光位移传感器测量齿轮的数据，在数据中进行特征点提取算法。(The laser displacement sensor measuring gear data, feature points in the data extraction algorithm.)

这是一个HDB3编码的matlab程序，可进行信源编码，可以做为一个子程序(This is a HDB3 encoding matlab program source coding can be used as a subroutine)

《MATLAB小波分析（第2版）》张德丰源代码下载(" MATLAB Wavelet Analysis (2nd Edition)" Zhang Defeng Source Codes)

灰色预测模型GM（1，n）模型的matlab源代码(Grey prediction model GM (1, n) model of the source code matlab)

A very useful matlab package on super-resolution.(Matlab package on super-reso lution.)