sound-README

用于图像精确匹配以及目标检测的SIFT算法(Sift algorithm matlab version for object detection and image match)

Reading a PGM image file

The brief idea of the algorithm is that every image s pixel is set to black if its brightness is T percent lower than the average brightness of the surrounding pixels in the window of the specified size

simple matlab tutorial for beginner with screen shots

本程序是自适应核分布时频分布的演示程序，可以对信号进行时频分析，主程序matlab开发，核心算法是c++语言的。(This procedure is the adaptive time-frequency distribution of nuclear distribution of the demo program can be time-frequency signal analysis, matlab main program development, the core algorithm is c++ Language.)

说明：  数值方法和MATLAB实现与应用 很不错的书籍(matlab)

线特征的hough提取程序，很不错的，自己试过，绝对可用(Line Features hough the process of extraction, very good that he tried to absolutely available)

Selective Harmonic Elimination PWM

进行时频变换的工具箱，包含几十种时频变换算法的源程序(time frequency analysis box)

MATLAB实现潮流计算的程序基本使用牛顿拉夫逊法进行计算(Matlab load flow)