DCT watermarking code for embedd and extract

main program of avg crystal

这是2009年huang在EMD基础上改进的算法EEMD的matlab代码！(the matlab code for EEMD！)

输入一个任意长的数字序列，使用幅度调制法调制，然后使用包络检波法解调(Enter an arbitrarily long sequence of numbers, use the modulation amplitude modulation method, and then use the envelope detection method demodulation)

susan角点检测,通过实际例子轻松掌握susan角点检测方法原理..........................内有源码

很多代数方程组的解法，需要用matlab做算法的童鞋可以考虑下载(Solution of many algebraic equations, need to do the algorithm matlab download children s shoes can be considered)

说明：  matlab 广义s变换源码，此代码只有函数部分，不能自动生成图像，仅供参考。(the matlab generalized s transform source code, this code only function part of can not automatically generate the image is for reference only.)

this is function used for local histo gram equalization. you have to pass the window size

generates putative matches between previously detected feature points in two images by looking for points that are maximally correlated with each other within windows surrounding each point.(generates putative matches between previ ously detected feature points in two images by l ooking for points that are maximally correlate d with each other within windows surrounding ea ch point.)

I am submitting my CSE assignment no 4 which was based on Position square specific matrix (PSSM). Please find the attached zip file which contains matlab code of prob1 as CSEAssignment4_0800229.m file, report of the problem as Report.pdf and the two .pep files required for program to run.

audio watermark detection