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这个工程实现了红绿蓝三个分量的提取，采用了新的方法，比传统的方法要清楚些，并且对红色分量做了DFT变换，用模版来对图像进行加密，为图像加密提供了一种新的思路。代码免费下载，功能优。(The project implements the extraction of three components red, green and blue, using a new method to make it clear than the more traditional methods, and components made of red DFT transform, the image used to encrypt the template for the image encryption provides a kinds of new ideas. Code free download, features excellent.)

face detection code for matlab

script file for simulating BER with Hamming Code (7,4)

文件中为几类贝塞尔函数，基于MATLAB编写(Bessel functions of several files, based on MATLAB prepared)

说明：  图像特征提取，计算图像的7个Hu不变矩特征，matlab例程(Seven Hu invariant moments features of images)

gabor滤波的matlab代码实现，主要应用于图像处理和机器视觉(gabor filter matlab code, mainly used in image processing and machine vision)

说明：  这里有一些MATLAB的示例，为了更方便拥护使用这个例子，用户应该先安装MATLAB这个软件(MATLAB Here are some examples, in order to better facilitate the support of the use of this example, users should first install the software MATLAB)

说明：  自己练习编写的波动方程，不知道行不行，求指正，求批评(wave equation)

DPSK信号调制解调干扰性能分析，自己写的代码仅供参考！(DPSK signal modulation and demodulation performance analysis of interference, to write the code for reference purposes only!)

communication code ldpc