crack_Hudson

用Mathematica写的一个基于分水岭的图像分割算法，过程很详细。(Using Mathematica write a watershed-based image segmentation algorithm, the process in great detail.)

Capon形成器，对多频信号进行插值处理得到较好的波束形成效果(Capon forming device, interpolation processing of the multi-frequency signal to get a better beam-forming effect)

遗传算法优化神经网络代码，大家可以下载，方法很简单，(Genetic algorithm neural network code, you can download, the method is very simple,)

该代码主要实现了OVTDM(时域重叠复用系统)的仿真，包含脉冲成型、匹配滤波，白化滤波，改进的viterbi译码等。(This code is mainly to simulate the OVTDM system.)

PAPR抑制方法中SLM等方法的matlab仿真代码(PAPR suppression method, SLM method)

瑞利信道_帧：128个0，128个PN (Rayleigh channel _ Frame: 128 0,128 a PN)

关于棋盘格的角点提取，用MATLAB编写的(Checkerboard on the corner extraction, prepared by using MATLAB)

This code is an implementation of SURF (Speeded Up Robust Features). SURF will detect landmark points in an image, and describe the points by a vector which is robust against (a little bit) rotation,scaling and noise. It can be used in the same way as SIFT (Scale-invariant feature transform) which is patented. Thus to align (register) two or more images based on corresponding points.

addon.m是用matla编写的距离函数和拓扑函数示例(addon.m is prepared with matla topological distance function and the function of the sample)

说明：  8，16，64进制的qam 星座图转换，MATLAB程序(8,16,64 qam constellation hex conversion, MATLAB program)