circle

经典LSB算法，对于研究水印算法人们很有启发，希望一同进步，谢谢。(Classic LSB algorithm, it is useful for studying the watermarking algorithm inspired by the hope that with progress, thank you.)

蚁群算法实现连续极值求解，一般是二维函数的求解(solve the biggest value of function)

说明：  波模极大值实现对图像的边缘检测 wavelet modulus maxima edge detection

这些MATLAB函数分别为数字图像处理Matlab版，由冈萨雷斯著作的，补充和扩展MATLAB的图像处理功能和图像处理工具箱提供MathWorks。(These MATLAB functions were created for the book Digital Image Processing Using MATLAB (DIPUM), by R.C. Gonzalez, R.E. Woods, and S.L. Eddins, Prentice Hall, 2004, ISBN 0130085197. The functions supplement and extend the image processing functionality of MATLAB and the Image Processing Toolbox, both offered by The MathWorks.)

基于DCT数字水印算法的Matlab实现源代码,1. 将文字水印和图像水印转换为二值序列水印； 2. 对水印进行置乱，提高其安全性； 3. 选择合适大小的块，给出DCT域中频分块编码方案；(DCT-based digital watermarking algorithm Matlab source code, a text watermark and image watermark converted into a binary sequence watermark .. 2 watermark scrambling to improve their safety 3 Select the appropriate size of the block, given DCT domain frequency block coding scheme )

说明：  简单的无线功率控制，采用matlab实现(Simple wireless power control, the use of matlab to achieve)

说明：  指派问题 微粒群PSO算法优化 带绘图 优化目标为工作质量(Assignment of particle swarm optimization PSO algorithm to optimize the drawing target with the quality of work)

mppt for photovoltaic systme

该程序实现了压缩感知理论中采用矩阵的优化。在压缩感知理论中，要求采样矩阵与稀疏矩阵的相关性越低越好。该代码采用一种交替投影的方法实现采用矩阵的优化，有效降低其相关性。(The program to achieve the optimization of the use of matrix theory compressed sensing. Requirements of the sample matrix and sparse matrix theory of compressed sensing, the lower the better. The code uses an alternating projection method to achieve the optimization of the use of matrix to effectively reduce the correlation.)

turbo码的MAP解码 SISO_MAP_decoding(Single input single output MAP decoding)