PSKbinar

DCT_Qutization_watermarking基于DCT量化水印算法(DCT_Qutization_watermarking quantization watermarking algorithm based on DCT)

说明：  LBG算法 简单的一个描述LBG算法的例子(LBG algorithm, a simple example to describe LBG algorithm)

图论算法，里边的内容包括最短路径，最小生成树，最大流，遍历的算法及详细讲解。(Graph algorithms, including inside the shortest path, minimum spanning tree, maximum flow, traversal algorithms and detailed explanation.)

Feature extraction of finger-vein

恒参信道对信号的影响。包含具体例子，信号为自编。(Constant and channel the influence of the signal.)

matlab coding of the ask

A simple function that takes an image and a mask as the input, perform compression and decompression on the image (color image compression if input image is color), and display the original and reconstructed images side by side. The program should also be able to compute the SNR of the reconstructed image.

fit_ML_normal - Maximum Likelihood fit of the laplace distribution of i.i.d. samples!. Given the samples of a laplace distribution, the PDF parameter is found fits data to the probability of the form: p(x) = 1/(2*b)*exp(-abs(x-u)/b) with parameters: u,b format: result = fit_ML_laplace( x,hAx ) input: x - vector, samples with laplace distribution to be parameterized hAx - handle of an axis, on which the fitted distribution is plotted if h is given empty, a figure is created. output: result - structure with the fields u,b - fitted parameters CRB_b - Cram?r-Rao Bound for the estimator value RMS - RMS error of the estimation type - ML

用MATLAB辅助设计IIR数字滤波器.pdf 非常详细，值得参考！！！(good！！！！！)

MATLAB 计算三角定位，根据信号强度进行定位。(The MATLAB calculation triangulation, locate based on signal strength.)