RDWT -奇异值分解的图像水印

说明：  Hu矩特征提取，可以用于图像特征提取，可运行(Hu)

图像变化检测算法，由t检验得到差分图像的变化掩膜。左后成功检测到图像中运动的物体。(Image change detection algorithms have been tested by the t change difference image mask. Left a successful campaign to detect objects in images.)

MULTI LAYER PERCEPTRON FOR MATLAB

基于双门限的能量检测算法，实现在各种信道环境下的仿真(Energy based on double threshold detection algorithm, implemented in various channel environments Simulation)

A matlab file for the beginners which is very useful

固定个数，不动点ICA算法的语音信号盲源分离(A fixed number of fixed point ICA algorithm speech signal blind source separation)

冲击理论指的是计算结构响应的风动荡。这里,结构是一个吊桥,使用连续梁的理论建模。介绍模态耦合模型，尽可能的简单计算横向,纵向和扭转响应。结构的方法是使用。是专为那些已经拥有一些知识领域的随机振动分析和对结构风荷载。(The buffeting theory [1,2] refers to the computation of the response of a structure to wind turbulence. Here, the structure is a suspension bridge, modeled using the theory of continuous beam [3]. The frequency domain approach is used. I did not introduce modal coupling to keep the model as simple as possible. The present script computes the lateral, vertical and torsional response. A multi-modes approach is used. This script is designed for those who already have some knowledge in the field of random vibration analysis and wind loading on structures. )

用chirp信号对不同距离处目标通过脉冲压缩技术成一维距离像，本质是一个匹配滤波的过程。通过设定目标的RCS来标示目标的回波强度， 距离向设置了一个成像范围，只能在最大值和最小值之间，也就是距离像定标来确定目标所在的位置。可以通过改变带宽来验证距离像分辨率的变化。

全景图像拼接，小例子，对初学者有用。 将txt中代码复制到m文件就可以了。(Panoramic image stitching, small example, be useful for beginners. The code in the txt file is copied to m do.)

给定任意一个子波，通过克基霍夫变换返回最小相位子波。(Kolmogoroff spectral factorization. Given an arbitrary wavelet this function retrieves the minimum phase wavelet using Kolmogoroff factorization)