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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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2
说明： Kalman Quickie 05466158
- 2010-12-17 01:01:46下载
- 积分：1
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MATLAB
说明： MATLAB编程(第二版)。。。。。。。。。。。。(MATLAB Programming (second edition). . . . . . . . . . . .)
- 2009-08-06 21:02:59下载
- 积分：1
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files
many progrem used in digital communiction
- 2013-05-16 05:25:16下载
- 积分：1
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MATLAB
matlab实时监控
(matlab real-time monitoring)
- 2013-12-16 15:06:17下载
- 积分：1
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timing_syn
OFDM Timing Synchronization。OFDM时域同步matlab源代码.(OFDM Timing Synchronization. OFDM time-domain synchronous matlab source code.)
- 2008-05-15 14:00:30下载
- 积分：1
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Matlab4
Distortionless data hiding based on integer wavelet transform (Watermark Extraction)
- 2011-10-06 10:44:07下载
- 积分：1
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BD2B1_SoftReceiver
北斗二代B1频点接收机主程序Matlab源代码(BD2B1 Matalab Receiver)
- 2013-11-25 20:48:55下载
- 积分：1
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tugasviskom
this file is write on matlab code to enhancement image
- 2013-03-22 15:43:04下载
- 积分：1
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11
说明： 扩频通信的实现，采用BPSK调制及相应的解调(Implementation of Spread Spectrum Communication)
- 2011-05-09 11:11:22下载
- 积分：1
