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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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rectifier3phase
a 3 phase rectifier ckt matlab simulink model
- 2012-08-24 13:10:51下载
- 积分：1
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SIFT_YantaoNoemie
基于matlab实现SIFT算法,好用！！(Based on matlab realize SIFT, easy to use! !)
- 2013-10-06 20:15:14下载
- 积分：1
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genetic-algorithm
基于艾德尔菲大学的遗传工具箱具体应用指导，非常详细(Application specific instruction genetic toolbox based on Edel Faye University, very detailed)
- 2013-11-08 19:58:49下载
- 积分：1
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TrustManagerFactoryImpl
TrustManagerFactory service provider interface implementation.
- 2014-02-17 13:02:07下载
- 积分：1
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SAR-GMTI
星座SAR动目标检测，包括原始背景面目标模拟，运动点目标模拟，数据合成与配准，星座SAR动目标检测算法(Constellation SAR moving target detection, including the original background surface raw data simulation, moving point target simulation, data synthesis and registration, constellation SAR moving target detection algorithm)
- 2021-03-12 10:19:26下载
- 积分：1
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imratio
matlab 压缩率计算函数 用于计算压缩前后图像大小比值(matlab function of compression rate used to calculate the compression ratio before and after the image size)
- 2010-06-05 15:57:35下载
- 积分：1
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A.Guide.to.MATLAB
A.Guide.to.MATLAB.for.Beginners.and.Experienced.Users matlab英语入门教材，数值软件必备(A.Guide.to.MATLAB.for.Beginners.and.Experienced.Users matlab English entry materials, numerical software necessary)
- 2014-11-27 00:43:09下载
- 积分：1
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yundonggijidaima
实现全搜索，三步法，四步法，钻石法等等等等(Realize the full search, three-step method, four footwork, diamond method and so on and so on)
- 2013-04-23 16:18:38下载
- 积分：1
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MATLAB-znglzdyy
运用matlab与应用系统无缝集成的三种方式，最后，用一个在智能网络管理信息处理中的具体实例详细说明实现的步骤。
(Use of matlab applications seamlessly integrated with the three ways, finally, with an intelligent network management information processing in the detailed description of specific examples of steps to achieve.)
- 2009-05-14 22:11:13下载
- 积分：1
