hough_1

数字水印(digitalwatermarking)是一种信息隐藏技术，它的基本思想是在数字图像、音频或视频等数字媒体作品中嵌入秘密信息，以便保护数字作品的版权、证明作品的真实可靠性、跟踪盗版行为或提供作品的附加信息。(Digital Watermarking (digitalwatermarking) is a kind of information hiding technology, its basic idea is in the digital image, audio or video digital media works, such as embedded secret information in order to protect the copyright of digital works to prove that the true reliability of the work, tracking piracy works or provide additional information.)

有关友元函数，对于初学者是一个非常不错参考例子(friend )

说明：  matlab学习资料：MATLAB命令大全；MatLab工程数学应用；MATLAB应用程序接口用户指南等内容(matlab material)

Matlab files(mfiles) for solve the second order two variables equation there are 3 ways of solving double equaiton first, fivotting second, Gauss - Matrix third, Using Circles which have meeting points

针对不同的偏移距的多层介质的avo正演算法(Avo for multilayer dielectric different offset the positive algorithm)

阵列信号处理，雷达侦察，music算法，MVDR算法的doa估计(Array signal processing, radar reconnaissance, MVDR algorithm, the algorithm could estimate doa)

窄带CDMA（IS-95）系统的前向链路仿真，matlab完成，可执行。(Forward Link Simulation of IS-95)

Face Recognition Based on Overlapping DCT

根据教科书上已经给出的简单的数学算式，运用matlab编写出简单的代码，计算出结果(According to the textbook has been given a simple mathematical formula, using matlab write simple code to calculate the results)

matlab详细的入门教程，很实用，对初学者有很大作用。(matlab detailed introductory tutorial, very useful for beginners.)