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Many-watermarking-embedding
提出了一种鲁棒的多水印嵌入与检测算法,该算法基于小波域,且提取水印时不需要原始图像,保护了原始图像的安
全。在该多水印算法中,提出并使用了一种将密码学和常规的数字水印制作方法- - - 叠加法和量化调制法,有机结合起
来的新的方法,在水印嵌入时,不同的水印,生成与该水印相关的不同的密钥,在进行水印的提取时,用不同的密钥和待测的
图像提取出相应的水印。通过将密钥向第三方注册,可以获得对原始图像的所有权。(A robust multi-watermark embedding and detection algorithm, the algorithm based on wavelet domain, and extract the watermark without the original image, protect the safety of the original image. In the multi-watermarking algorithm, will be presented and used a conventional cryptography and digital watermarking production method--- superposition method and quantify the modulation method, combine the new method, the watermark embedding different watermark, associated with the watermark generating different keys, making extraction of the watermark when tested with a different image key and the corresponding extracted watermark. By the key to a third party registration, can be obtained ownership of the original image.)
- 2011-05-15 23:37:02下载
- 积分：1
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simulation_communications
MC-CDMA系统的简要介绍和系统的MATLAB 仿真性能实现(the generalized analysis of MC-CDMA system and realization using MATLAB code.)
- 2014-12-18 11:12:00下载
- 积分：1
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code-audio
this is a matlab code of audio compression
- 2013-05-11 22:39:15下载
- 积分：1
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matalab
这是基于哈尔滨工业大学的《线性系统》理论的课件，提供给大家！(This is based on the Harbin Industrial University, "Linear System Theory" courseware available to everyone!)
- 2007-07-09 10:43:42下载
- 积分：1
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duotongdao
多通道欠采样频率测量程序
可以用多通道解模糊测量(duotongdaov.m)
- 2010-08-13 22:41:16下载
- 积分：1
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calculate_domain_size.m
elshebri source code
- 2011-07-14 01:38:02下载
- 积分：1
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lianxuzhouqixinhaopinpufenxi
说明： 该文件包括了连续周期信号的单边带及双边带频谱分析的所有源代码及仿真波形，设计完整，而且符合要求。(The document includes a continuous cycle, and bilateral single-sideband signal with a spectral analysis of all source code and simulation waveforms, design integrity, but also meet the requirement.)
- 2010-03-30 18:10:46下载
- 积分：1
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matlab
运筹学整数规划求解的程序，用matlab编程实现最优解。(Operations research to solve integer programming procedure, the optimal solution using matlab programming.)
- 2011-08-20 15:56:21下载
- 积分：1
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paint
改进型的蚁群算法，能够快速求解多目标规划(Improved ant colony algorithm, fast multi-objective planning)
- 2011-10-15 20:27:03下载
- 积分：1
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Convey
颜色空间转换。。。。。。。。。。。。。。。。。。。。。(Color space conversion)
- 2011-05-10 22:31:23下载
- 积分：1
