ICA

说明：  用递推的极大似然法对系统辨识，对具有随机噪声的二阶系统的模型辨识(Using the recursive maximum likelihood method of system identification, random noise with the second-order system model identification)

图像加减运算，包括图像和常数的加减图像的相乘和一些图像处理的MATLAB代码(Image addition and subtraction operations, including image and constant multiplication and some addition and subtraction images MATLAB image processing code)

说明：  基于MATLAB的数字水印技术研究。本文从数字水印技术本身的特点、一般模型和典型算法出发，简要地介绍了一种可以快速上手的高效的实用语言——Matlab(MATLAB-based digital watermark technology. In this paper, the characteristics of digital watermarking technology itself, general models and algorithms start, briefly describes a quick-use efficiency of practical language- Matlab)

ofdm在瑞利信道的仿真程序还有snr，ber图形(ofdm simulation program in Rayleigh channel also snr, ber graphics)

本书内容沿用了《数字图像处理》一书的组织方式。采用这种方法，读者很容易理解 本书讨论的所有数字图像处理概念，并将它们作为进一步阅读的最新参考。所选的软件工具来自MATLAB 数字图像处理工具箱，该工具箱在教育和工业应用中同样占有优势。(The book follows the organization of Digital Image Processing, a book. With this method, the reader is easy to understand. All digital image processing concept discussed in this book, and use them as a reference for further reading the latest. The selected software tools MATLAB digital image processing toolbox, the toolbox in education and industrial applications take advantage of the same.)

G729 VAD MATLAB CODE

This program apply iterpolation on a speech file.

空时格码（STTC）的仿真，包含多种情况，仿真后可得图像(Space-time trellis codes (STTC) simulation)

this Program utilized a new method for generation codebook in Hidden Markov Models (HMM). Hybrid HMM and neural networks have been applied to improve recognition in speech processing.

关于matlab程序的源代码，主要是关于EM算法的程序实现(About the the matlab program' s source code, the program on the EM algorithm to achieve)