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MP3压缩域的音频水印的研究 基于压缩域的音频信息隐藏技术，主要研究在MP3等格式的音频文件中嵌入秘密信息达到版权保护的目的。(a audio watermarking based on modified discrete cosine transform ofmpeg/ audio layer III)

matlab车流量检测代码，亲测可用，用的时候需要改几个参数，已标注(Matlab vehicle flow detection code, pro test available, with the need to change several parameters, has been marked)

离散信号的时域分析，输出各种离散信号的波形图，有利于各初学者理解揣摩(Time domain analysis of discrete signals, the output waveform of various discrete signals, try to figure out is conducive to the beginner to understand)

说明：  matlab初学者入学指导，把这些题做完了，matlab基本已经入门了(matlab beginners guide school, finished these questions, matlab basically have a beginning)

常见的潮流程序主要采用直角坐标来进行，本程序采用极坐标对简单输电网系统潮流进行计算(Common trend of the procedure used mainly for rectangular coordinates, polar coordinates, the program uses a simple grid system to calculate the trend)

说明：  本程序使用视频和图像处理模块库来找到一个视频流中对象的边缘。(The program uses video and image processing module library to find a video stream edge of the object.)

说明：  实现了用matlab对于接收信号波形的仿真(Achieved with the matlab simulation for the received signal waveform)

Defines for using and allocating DMA channels on the Alchemy Au1x00 MIPS processors.

implemntation an appraoch of extraction a feuatres of object

非二位元LDPC8錯誤率 非二位元LDPC8錯誤率(Non-two yuan LDPC8 error rate of non-two yuan LDPC8 error rate)