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Distortionless_Data_Hiding
The code implements the following paper:
Guorong Xuan, Jiang Zhu, Jidong Chen, Shi Y.Q., Zhicheng Ni, Wei Su, "Distortionless data hiding based on integer wavelet transform" IET Electronics Letters, Volume: 38, Issue 25, page 1646- 1648, December 2002. (ISSN: 0013-5194)
The watermark embedding and extraction modules have been implemented separately.
The watermark embedding module embeds the watermark using bitplane compression in the integer wavelet transform domain.
The watermark extraction module extracts the previously embedded watermark and restores the original image.
A logo image is used as a watermark but can be replaced with any thing.
- 2010-07-30 09:20:07下载
- 积分：1
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this-program-is-hep-full-o-analyse-the-multilevel
This is a multi-level voltage svpwm space vector control algorithm for motor controlThis is a multi-level voltage svpwm space vector control algorithm for motor controlThis is a multi-level voltage svpwm space vector control algorithm for motor control
- 2013-10-24 23:05:38下载
- 积分：1
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Fast-Refinement-Adaptive-Gaussian
高斯包络的线性调频信号分析的经典文献，A Fast Refinement for Adaptive Gaussian，文中提出了一种快速的信号自适应时频分解算法，Shie Qian老师的经典文献(A Fast Refinement for Adaptive Gaussian，propose a fast compute method.)
- 2021-03-31 19:59:09下载
- 积分：1
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plate
a plate under temperature distribution.
this program divisions the plate to 20 element and clculates temperature at each node
- 2014-08-14 17:05:57下载
- 积分：1
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Sun
简单的图像展开，使用与要求不高的场合，MATLAB(Simple image expansion, use and less demanding situations, MATLAB)
- 2014-12-15 10:56:00下载
- 积分：1
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RETODFA
PROGRAM FOR RE TO DFA CONVERSION
- 2015-03-16 18:57:53下载
- 积分：1
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ipexmri
It is related to image processing
- 2011-06-22 17:20:11下载
- 积分：1
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spEnergy
Calculate energy vector for a speech signal
- 2014-08-08 15:06:39下载
- 积分：1
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Z_source_inverter
zsi is a vey good converter .. a useful sourceis tyui
- 2012-09-13 19:34:29下载
- 积分：1
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codes_SBI_DOA
matlab code for doa estimation
- 2020-08-12 16:18:27下载
- 积分：1
