shengyuxuan

对图像水印检测，检测阀值，计算阀值，检测响应(Right image watermark detection, detection threshold, the calculation of threshold, detection response)

说明：  实现图像的正反傅里叶变换，并用fft实现两幅图像的幅相交换(Amplitude and phase s replacement with fft)

神经网络的结构选4-5-3，学习速率为0.28，惯性系数为0.04，加权系数初始值取-0.5-0.5上的随机数。(4-5-3 neural network structure selection, the learning rate is 0.28, the inertia coefficient is 0.04, the initial value of weighting factor to take-0.5-0.5 the random number.)

dip函数 hough houghpeaks (dip function hough houghpeaks)

说明：  高通滤波的 matlab编码，希望和大家分享。(high pass filtering Matlab coding, and hopes to share with you all.)

MATLAB语言编写的一个水质分析的程序，应用BP神经网络思想对水质进行分类。(A water quality analysis MATLAB language program, BP neural network to classify the water quality of thought.)

This is the first matlab code of chuck

关于图象的恢复问题,可以通过MATLAB来处理,包括运动模糊等(On the image restoration problem can MATLAB to deal with, including motion blur, etc.)

Generation of AWGN as a function of ExN0

定积分的定义动态描述,能够根据需要实现要求的积分。(matlab，use matlab )