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dddddd
:数字水印技术在数字产品的版权保护中起着非常重要的作用。概括了数字水印技术的现状及其基本原理,并
分析了变换域数字水印算法的优势,详细阐述了DCT 水印嵌入和提取算法的原理和步骤。最后在Matlab 平台下对DCT 数
字水印算法进行了仿真,仿真结果证实了DCT 算法的强健性和鲁棒性。(: digital watermarking technology in the digital copyright protection products played a very important role. Summarized the digital watermarking technology and the status of the basic principles and transform domain analysis of digital watermarking algorithm advantages, elaborate on the DCT watermark embedding and extraction algorithm theory and steps. Finally in Matlab platform for DCT digital watermarking algorithm for the simulation, Simulation results confirmed the DCT are strong and robust.)
- 2007-06-28 00:16:41下载
- 积分：1
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steffensen
steffenson迭代法Matlab源码(Matlab source steffenson iterative method)
- 2008-06-01 21:37:36下载
- 积分：1
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STBC_OFDM_withGUI
STBC-OFDM with GUI for communication systems.
- 2012-05-13 23:35:35下载
- 积分：1
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flut
structural problem finite element analysis
- 2013-03-20 17:29:10下载
- 积分：1
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GT_Matlab
tai lieu mathlap full
- 2009-09-10 17:14:27下载
- 积分：1
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plot_hhtsanwei
经验模态分解以后，可以画三维的图，一瞬时频率，时间和幅值为坐标(jingyanmtaifenjie)
- 2010-07-18 09:51:16下载
- 积分：1
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3degreefano
3进制的费诺编码实现，希望对大家有用，完全实现可以运行(3 decimal Fenno coding to achieve, and hope to be useful, the full realization can run)
- 2012-10-22 16:41:37下载
- 积分：1
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fdtd11_gaussiano_kleber_cilindrico
FDTD simulating problem Sullivan.
- 2011-06-28 19:51:27下载
- 积分：1
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009
设置matlab GUI中，table对象不同单元格的设置matlab GUI中，table对象不同单元格的颜色和 各个单元格字体颜色的方法，综合了matlab和html
(the method to setting table s unit color and font color of the matlab GUI,with the help of matlab and html)
- 2013-10-28 16:45:18下载
- 积分：1
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matlabandlingoshiyong
matlab和lingo的使用简介，对初学者很有帮助，希望对大家有用(matlab and lingo of the use of profiles helpful for beginners, we want to be useful)
- 2010-09-10 09:48:50下载
- 积分：1
