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dct
DCT域数字水印嵌入算法MATLAB实现(DCT domain watermarking algorithm MATLAB Implementation)
- 2010-05-28 13:52:05下载
- 积分：1
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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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three_phase_current_loop_grid
非常好的三相整流与逆变控制，适合广大初学者学习(Very good three-phase rectifier and inverter control, suitable to the beginners to learn
)
- 2012-05-02 17:18:48下载
- 积分：1
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sanxiangsource
三相电源的MTALAB仿真，对于初学三相电的人，可以通过仿真直观的感受三相电波形分配(Three-phase power MTALAB simulation, three-phase power for the beginner who can intuitively feel the simulation waveform of three-phase power distribution)
- 2013-10-08 10:33:55下载
- 积分：1
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Music_DOA
基于MUSIC算法的DOA估计，利用MUSIC算法进行DOA估计(DOA estimate
with MUSIC arithmetic)
- 2013-11-25 19:34:33下载
- 积分：1
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EMD-about-power-quality
HHT变换之END分解程序，以及详细的例子--power system power quality disturbance(HHT and EMD and examples about power quality)
- 2013-05-12 21:32:41下载
- 积分：1
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Fingerprint-localization--code
室内指纹定位算法，内有NN,KNN,WKNN多种算法进行对比，可运行，有注释。(Indoor fingerprint localization algorithm with NN, KNN, WKNN comparing various algorithms, can run, with comments.)
- 2020-12-20 23:59:10下载
- 积分：1
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ieee33
IEEE33节点配电网matlab算例源代码。含数据和注解。可以更改数据。(Source distribution power flow calculation can be run directly, you can modify the input data)
- 2016-05-30 20:38:26下载
- 积分：1
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Rotfe25x
matlab有限元工具箱，用matlab实现的有限元工具箱，有平面空间梁单元，杆单元，实体单元等。-achieved using Matlab Toolbox FEM, graphic space beam elements, rod elements, entities modules.( FEM Application M-file for fem.fig
FIG = FEM launch fem GUI.
FEM( callback_name , ...) invoke the named callback.
=========================================================================
FEM analysis toolbox for solid mechanics. Project started: Aug 2004
Anton Zaicenco <a.zaicenco@codedevelopment.net>
=========================================================================
------------------------------------------------------------------------)
- 2010-10-21 14:19:31下载
- 积分：1
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mnote-carlo
Matlab code for cell range calc using montecarlo
- 2009-05-31 19:00:44下载
- 积分：1
