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dwt2
本文提出了一种基于独立分量分析的音频数字水印方法。嵌入水印时,对原始音频文件进行一级小波分解,在分解
得到的逼近分量中利用随机混合方法嵌入水印后进行小波逆变换形成嵌入水印的音频文件。仿真实验结果表明这种方
法的强鲁棒性和可行性。(Abstract:Audio p roduction is one of the important digital multimedias, which transmit becomes more and more convenient. To
p revent the multimedia content from being stolen or illegally used, audio content p rotection techniques become increasingly impor2
tant so that the potential of these app lications can be reached. As the importantmethod of copyright p rotection, the digitalwater2
marking technology has been acquired widely recognition and research. This paper p resents a method of digital audio watermark2
ing based on independent component analysis. When embedding watermarking, the original audio is decomposed by single2level
discrete 12D wavelet transform, watermarking is embedded by mixing randomly to the app roximation coefficient vector obtained,
and the audio is single2level reconstructed receiving audio havingwatermarking. Emulated experiment results show that thismeth2
od is robust and feasible.)
- 2009-06-04 17:43:21下载
- 积分:1
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moblie
自适应算术编码的框架,可以直接用来直接开发,用C语言编写的(adaptive arithmetic coding framework that can be directly used to direct development, using the C language)
- 2006-10-28 20:08:11下载
- 积分:1
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TexasHoldemPoker
c++ Texas holdem poker source code
- 2014-01-01 09:26:28下载
- 积分:1
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Program_0.1
Tutorial One (You should run it in the Command Window)
- 2012-04-22 18:27:41下载
- 积分:1
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Chapter-9
MATLAB在语音信号分析和合成中的应用第九章程序(MATLAB in speech signal analysis and synthesis applications MATLAB program book Chapter 9)
- 2014-11-03 14:30:03下载
- 积分:1
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directcountcond
file very impoortant to run spike under matlab code.
- 2010-12-14 14:56:39下载
- 积分:1
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corba2
关于CORBA 通信的描述和开发,原理和 概念 ,中文版 (The description on the CORBA communication and development, principles and concepts, the Chinese version)
- 2010-05-12 13:34:14下载
- 积分:1
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Matlab_Simulink-DFIG
基于Matlab_Simulink的双馈感应风力发电机组建模和仿真研究!!(Modeling and simulation of doubly fed induction wind turbines based Matlab_Simulink!!)
- 2012-09-28 02:36:46下载
- 积分:1
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ResearchingRelialiabilityoftheComplexNetworkSystem
在对复杂网络系统可靠性优化配置方法研究的基础上,编制出系统可靠度优化配置计算机程序.(in the complex network configuration system reliability optimization method on the basis of produce distribution system reliability optimization computer program.)
- 2007-02-26 16:35:11下载
- 积分:1
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Szzhhixiange
几个指向性的程序源码,包含线阵,,面阵与带加权的阵型
(Several directional program source code contains a linear array, planar array with weighted formation)
- 2012-08-23 20:29:27下载
- 积分:1