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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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GUM
Generized unsharp masking code in matlab
- 2012-04-21 15:25:36下载
- 积分:1
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logdecoder
ldpc译码算法,采用LOG算法,减少计算复杂度(ldpc decoding algorithm used LOG algorithm, to reduce the computational complexity)
- 2007-02-05 14:39:20下载
- 积分:1
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MIMO
多输入多输出(MIMO)雷达
波束优化处理研究
(STUDY ON THE BEAMPATTERN OPTIMIZATION FOR
MULTIPLE-INPUT MULTIPLE-OUTPUT RADAR
)
- 2011-11-05 10:06:56下载
- 积分:1
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PSORT20110515i
HYBRID pso OPTIMIZATION
- 2014-02-17 19:04:00下载
- 积分:1
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gabort.m
一个很不错的matlab 程序,贡献出来与大家共享,希望对大家有所帮助(Matlab a very good process, contribute to share with everyone, and they hope to help everyone)
- 2008-06-04 09:26:21下载
- 积分:1
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sumary
研究生写论文时,各类波束形成算法汇总,用于麦克风阵列定位。(when writing graduate papers, summary of various beam-forming algorithm for microphone array positioning.)
- 2020-11-22 22:59:34下载
- 积分:1
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DM6
主要包括一个测试数据集合mydata.mat,main.m,DBSCAN.m和PlotClusterinResult.m共4个文件,我们在测试实验实验中做了两个方面更改:1)更换了另外一个测试数据,测试数据来源于[13](取其中的一部分),2)添加了个K距离图部分代码(均在如下主程序代码中给出),代码按照个人对k-distance graph的理解编写,如有错误之处,望大家指正,3)改变参数Eps值大小,输出结果并显示。(Including a test data set mydata.mat, main.m, DBSCAN.m and PlotClusterinResult.m, a total of 4 documents, we do two aspects of change in the experimental test: 1) to replace another test data, test data from [13] (part of the), 2) add a K distance map the code (both in the main program code are given in the following), according to the personal understanding of the k-distance graph code written, if wrong, hope you correct me, 3) value to change the parameters of Eps, output and display.)
- 2021-01-04 14:08:55下载
- 积分:1
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xinhao
离散信号的时域分析,输出各种离散信号的波形图,有利于各初学者理解揣摩(Time domain analysis of discrete signals, the output waveform of various discrete signals, try to figure out is conducive to the beginner to understand)
- 2010-07-09 11:05:23下载
- 积分:1
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Fast_HLS_color_space_conversion
快速HLS彩色空间变换方法.caj
CAJView打开(Fast HLS color space conversion)
- 2010-11-12 12:50:36下载
- 积分:1