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watermarking-and-Matlab-simulation
。概括
了数字水印的研究现状和基本原理, 分析了基于小波变换的数字水印算法的优势, 阐述了小波
域水印嵌入与提取的过程, 最后由Matlab 仿真实现, 结果证明基于小波变换的数字水印具有较
强的掩蔽性和鲁棒性。(generalization
The research status and the digital watermarking technology, analyzes the basic principle based on wavelet transform the advantage of digital watermarking algorithm, this paper expounds the wavelet
Domain watermarking embedding and extracting process, finally by Matlab simulation results show the based on wavelet transform digital watermarking has more
Strong masking and robustness.
)
- 2011-05-15 23:21:48下载
- 积分：1
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Cramer2Rao_Bound
对于参数估计问题,克拉美罗界(简称CRB)为任何无偏估计量的方差确定了一个下限. 即不可能求得方差小于下限的无偏估计量,并为比较无偏估计量的性能提供了一个标准. 本程序对CLRB（克拉美罗下界）进行了描述，预留了参数。 希望能对同志们提供帮助。(For the parameter estimation problem, Cramer-Rao bound (referred to as CRB) for any unbiased estimator of variance to determine a lower limit that can not be obtained is less than the minimum variance unbiased estimator and unbiased estimator for comparing the performance of provides a standard procedure for this CLRB (Cramer-Rao lower bound) for a description of the reserved parameters. Hoping to help comrades.)
- 2020-11-29 23:09:28下载
- 积分：1
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OFDM-Simulator
几个关于OFDM仿真原始代码，对学习相关内容的人有些帮助.(OFDM simulation source code)
- 2015-04-02 19:50:21下载
- 积分：1
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matlab
tutorial de matlab...
- 2010-06-04 04:35:40下载
- 积分：1
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MATLAB_g
使用matlab语言描述遗传算法源的程序(Genetic algorithm using matlab language to describe the source of the program)
- 2010-06-15 21:10:22下载
- 积分：1
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PP-matlab
很好用的投影寻踪程序 matlab开发 (Well with the development of PPE program matlab)
- 2010-08-23 11:51:51下载
- 积分：1
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bipartite8_type2
本程序是围长为8的QC-LDPC码设计，包括了4、6、8环的检测(This program is the girth of 8 QC-LDPC code design, including the detection of 4,6,8 ring)
- 2011-04-28 19:27:56下载
- 积分：1
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Threshold_Test
在matlab中，实现通信中，将有用信号从噪声信号中分离出来，用到门限比较，保持，长度匹配，减低虚警概率，提高正确率(matlab threshold detaction)
- 2013-11-19 16:42:40下载
- 积分：1
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Attachments_2014726
papers on Power Quality IEEE
- 2015-01-14 10:00:15下载
- 积分：1
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jm
说明： jake s model ,信道仿真的一种，在matlab上仿真实现。(jake s model ,matlab code )
- 2014-01-03 16:27:34下载
- 积分：1
