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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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divergence-w
利用散度法计算垂直速度，主要是缺测值的处理(Calculated using the vertical velocity dispersion, mainly dealing with missing data values)
- 2010-09-20 22:20:50下载
- 积分：1
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SeuWangyx_1D_FDTD_1
fdtd 在自由空间没有吸收边界的情况下的代码(1D FDTD simulation in free space Without Absorbing Boundary Condition )
- 2010-11-24 13:04:31下载
- 积分：1
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shepard
用Shepard方法实现散乱数据的曲面拟合(Shepard method using surface fitting of scattered data)
- 2021-04-26 20:38:45下载
- 积分：1
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qam4sys
QAM matlab code system
- 2014-09-04 11:12:12下载
- 积分：1
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nvec_power
nvec_power: power supply driver for a NVIDIA compliant embedded controller.
- 2014-09-26 10:14:38下载
- 积分：1
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ALM
本程序主要是用于求解目标函数的凸优化问题。(This procedure is mainly used to solve the objective function of the convex optimization problem.)
- 2016-09-30 17:01:16下载
- 积分：1
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BlueTooth
给出蓝牙调频系统仿真模型，对于学习MATLAB/simulink 很有帮助(Bluetooth FM system simulation model is given for learning MATLAB/simulink helpful)
- 2009-09-25 14:56:18下载
- 积分：1
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mm1
this is source code for M/M/1 Queueing method
simulation with matlab
- 2012-07-09 05:09:29下载
- 积分：1
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bpfft
带通fft滤波器,简单实用，最干净的实现数据滤波；(Fft bandpass filter , simple and practical , the cleanest data filtering
)
- 2014-12-09 10:32:25下载
- 积分：1
