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SVD_DWTimage
说明: 提出了一种新的基于离散小波变换(DWT)与奇异值分解(SVD)相结合的数字图像水印算法。该算法将原始图像作小波分解并将小波分解得到的低频子带进行分块,对每一块进行奇异值分解后,选取每块中最大的奇异值通过量化的方法嵌入经过Arnold置乱后水印信息。(A new wavelet transform based on discrete (DWT) and Singular Value Decomposition (SVD) combination of digital image watermarking algorithm. The algorithm for wavelet decomposition of the original image and wavelet decomposition low-frequency sub-band are divided into blocks, each a singular value decomposition, the selection of each block by the largest singular value methods to quantify Arnold scrambled after embedding the watermark .)
- 2020-12-20 11:49:08下载
- 积分:1
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integrator
Integrator in the matlab simulink. integrate the given signal using the blocks available in matlab
- 2012-08-03 17:56:18下载
- 积分:1
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Lyapunov
利用Rossler吸引子,求五阶全互连细胞神经网络系统的李雅普诺夫指数,判断该系统是超混沌系统(Lyapunov exponents pedigree chart)
- 2014-10-23 21:03:52下载
- 积分:1
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FCSmodel(book)
燃料电池的simulink模型,该燃料电池的原型为Ballard Mark-700,75kw(fuel cell simulink model )
- 2021-02-21 21:19:42下载
- 积分:1
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thetheoryofIMMandsimulation
详细介绍交互多模型算法原理,算法流程并附带模型仿真程序(Details IMM algorithm, the algorithm processes and procedures with model simulation)
- 2010-08-01 10:38:04下载
- 积分:1
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instruction
matlab 5.3 命令集包含多种程序说明(THE instruction of matlab 5.3)
- 2009-10-26 10:36:48下载
- 积分:1
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RSC
本程序适用于论文Robust Sparse Coding for Face Recognition(this code is for Robust Sparse Coding for Face Recognition)
- 2013-08-30 21:38:14下载
- 积分:1
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Matlabjiemi
MATLAB揭秘,从这里能够更好地了解MATLAB的功能以及相应地代码和效果图(MATLAB jiemi)
- 2009-09-17 10:28:10下载
- 积分:1
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GA_phaseonly_binary_quality
一用遗传算法编写的唯相位波束综合程序,低副瓣程序(An phase-only pattern synthesis program by GA)
- 2020-11-14 23:19:42下载
- 积分:1
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matlab_jiaozheng
对影像例如SAR,RS等图像进行校正,具有好的效果(calibrate a series of images such as remote sensing image, and etc. )
- 2010-02-02 17:26:54下载
- 积分:1