Eye-location-

This code is used to get the freeman code chain of a boundary image. You can use it in image fusion,registration or else

波束形成方法的到达方向估计。波束成形，是通用信号处理技术，用于控制传播的方向和射频信号的接收。作为Wi-Fi802.11n标准的可选部分，beamforming被定义为两种基本类型：内在的和外在的。(The Beamforming method for direction of arrival estimation)

signal processing to enveloping signal, FFT transform and calculate charge

短时傅里叶变换的例子，matlab语言,简洁实用(shot time Fourier transform using matlab)

时频分析的toolbox的guide，可以用于<Matlab时频分析技术及其应用>一书(time-frequency analysis of the toolbox the guide, can be used)

基于维特比译码算法的BPSK解调方式，survivor_state是一个矩阵，它显示了通过网格的最优路径，这个矩阵通过一个单独的函数metric(x,y)给出，这个算法既能用于硬判决译码也能用于软判决译码。 (BPSK demodulation method based on viterbi decoding algorithm, survivor_state is a matrix, the optimal path of it shows through the grid, the metric matrix through a separate function (x, y), the algorithm can not only used for decoding hard decision can also be used to the soft decision decoding. )

说明：  由传递函数求伯德图、奈奎斯特图以及Gm、gama、wcg、wcp等，并绘图(The Bode diagram, Nyquist diagram, GM, Gama, WCG, WCP, etc. are obtained from the transfer function and plotted)

matlab processing and realization of the voice, very useful

modified hausdorff distance for comparing two point sets

Adaptive genetic algorithm