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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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VANET-simulations
V2V simulation vehicle to vehicle communication(vehicle to vehicle communication based on random sourcing, urban & highway situation)
- 2013-10-01 20:11:26下载
- 积分:1
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PlaneFrameElementStiffness
有限元PlaneFrameElement的matlab程序(FEA matlab PlaneFrameElement)
- 2013-10-12 23:17:28下载
- 积分:1
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matlabchengxuku
MATLAB实用程序库1-32是:图形应用篇
33-66是:界面设计篇
67-84是:图形处理篇
85-100是:数值分析篇
(1-32 is a MATLAB utility library: articles 33-66 is a graphics application: interface design articles 67-84 is: is the graphics chapter 85-100: Numerical Analysis Section)
- 2011-05-23 16:22:58下载
- 积分:1
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pufenxi
基于maltab的谱分析,信号的频率分析、频谱分析等(Based on spectral analysis maltab, the frequency of the signal analysis, spectrum analysis)
- 2013-01-16 17:58:49下载
- 积分:1
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Rosseti_2013_Electric-Power-Systems-Research
matlab based on power electronics and development
- 2013-08-24 13:34:51下载
- 积分:1
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505Fraunhofer
Optics Fraunhofer region for diffraction design
- 2010-06-05 21:37:40下载
- 积分:1
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Newfolderthree
some useful programs
- 2010-12-06 06:40:18下载
- 积分:1
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BTblackman
经典法,布莱克曼-图基法求谱估计,简单实用(Classical method, Blackman- map-based spectrum estimation method, simple and practical)
- 2009-06-26 10:20:24下载
- 积分:1
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PSNR
Compute the PSNR of two gray scale image
- 2014-08-19 19:55:27下载
- 积分:1