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数字水印技术是近年来图像保护技术研究领域的一个热点,本文提出了一种基于小波变换的图像数字水印嵌入算法的Matlab实现。实验结果表明,该算法具有较好的视觉效果和透明性。 (Abstract　The digital watermarking technology is the most active topic in image protecting recently.In this paper, a digital watermarking algorithm based on Wavelet transform is proposed,and give ou the program of this algorithm by MatLab.The experimental results demonstrate that the method possess good vision effect and transparence. Keywords　Image protecting　Wavelet transform　Digital　Watermarking　Matlab )

利用matlab编程计算矩阵的协方差，对数学建模很有用(slove mathematics things)

0.618法是根据黄金分割原理设计的,所以又称之为黄金分割法。 　　优选法是一种求最优化问题的方法。(0.618 method is designed based on the principle of golden, it is also called the golden section method. Optimization is an optimization problem seeking.)

基于KL的人脸识别算法,matlab版本(face recognition based on KL)

This is a FSK modulation demodulation of the MATLAB program, is a simplified version, modem debugging together ~

说明：  这个程序是纹理特征提取的提取，很实用的程序(This procedure is the extraction of texture feature extraction, the procedure is very useful)

精通matlab程序，包括遗传算法以及粒子群优化算法程序(Proficient in matlab procedures, including genetic algorithm and particle swarm optimization algorithm program)

matlab program about optimal load flows

压缩感知算法中观测矩阵为哈达玛矩阵重构算法为OMP时的测量相对误差与观测矩阵维数的关系(Compressed sensing algorithm for the Hadamard matrix of observation matrix reconstruction algorithms for the OMP and the relative error when measuring the dimension of the relationship between the observed matrix)

说明：  本程序为利用matlab提供的小波进行图像去噪的简单算法(This procedure provides for the use of wavelet matlab simple algorithm for image denoising)