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it is very good program for developers

基于TDOA定位，用卡尔曼滤波器的算法减小误差更准确地的去追踪和定位目标。(use the EKF algorithm to track the localization)

图像配准实现代码，matlab实现，简单易懂，精炼(Image register)

这是一个简单的语音基音检测方法，通过对语音信号进行滤波、分帧、求自相关函数，可得到浊音的基音周期，从而实现基频检测。(This is a simple voice pitch detection, voice signals by filtering, sub-frame, find the autocorrelation function, voiced the pitch period available to achieve the fundamental frequency testing.)

最大似然估计分类算法的matlab实现，可以对需要分类的数据进行最大似然分类。(Classify using the maximum-likelyhood algorithm.Outputs is the Decision sufrace.)

代码工具箱distmesh的示例代码，里面例子很全注释很详细(Code toolbox distmesh sample code, the example of the full annotation is very detailed)

说明：  样本熵、近似熵、lempel-ziv函数代码。lempel-ziv复杂度是一种表征时间序列里出现新模式的速率的方法(the codes of approximate entropy, sample entropy and lempel-ziv function)

利用BP人工神经网络对语音特征信号进行分类(classification of Speech signal )

power flow by gause sidel method

matlab实现的视频指纹采集，可以用指纹来辨别两个视频是否相似(matlab achieve video fingerprint acquisition, can be used fingerprints to identify the two video whether similar)