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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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BP_PID_AD
BP神经网络控制的一个源程序,实现对非线性时变系统的PID自整定控制(BP neural network control of a source, to achieve self-tuning PID control for nonlinear time-varying systems)
- 2016-04-26 10:48:57下载
- 积分:1
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MPC-5
预测控制单变量控制以及改变MP等参数变化下曲线控制matlab,包括多变量等控制(Curve control matlab under the predictive control univariate control and change the P parameter changes)
- 2012-10-22 16:10:47下载
- 积分:1
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fencha
微分系统的二维分叉图像的生成,用于分析系统的稳定性(Graphics bifurcation)
- 2016-09-10 07:53:10下载
- 积分:1
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hundunzhiluan
其余混沌的数字图像置乱。该算法利用混沌对初值的敏感性,算法是想简单。(The rest of Chaos Digital Image Scrambling. The algorithm using the sensitivity of chaos to the initial value, the algorithm is to simple.)
- 2007-10-14 11:07:00下载
- 积分:1
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FaceRecognition
这是一个matlab编写的计算人脸识别率的小程序,选用的图像数据库位ORL数据库。(This is a face recognition matlab calculation of the rate of the preparation of small procedures, digital image database selected ORL database.)
- 2009-06-08 09:43:33下载
- 积分:1
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Fourth-order-cumulant-based-MUSIC
说明: 基于四阶累积量的MUSIC算法,内有注释(Fourth-order cumulant-based MUSIC algorithm, the annotated)
- 2020-09-01 15:08:10下载
- 积分:1
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ssprop-3.0.1
非线性信道matlab仿真程序,可以实现色散和非线性效应(nonlinear fiber)
- 2014-01-03 12:26:08下载
- 积分:1
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video_frame_differenc
diffrence betwenn two fram
- 2012-11-21 20:30:52下载
- 积分:1
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EMDwanzhengchengxu
朋友发给我的完整的EMD程序,可能对搞这方面研究的人有帮助(A friend sent me the full EMD program, engage in research in this area may help people)
- 2011-09-15 16:53:34下载
- 积分:1