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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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strongtrackingfilter
在目标被动式跟踪中广泛应用的伪量测变换估计器(PLE)具有良好的误差收敛性。然而由于等价噪声和状态的相关性,该估计器的估计是有偏的。提出的强跟踪滤波器(STF)通过强制白化残差具有自适应地校正估计偏差和迅速跟踪状态变化的能力。STF已经在非线性系统时滞估计、故障诊断与容错控制方面取得了很好的效果。(Passive target tracking is widely used in the pseudo-measurement transform estimator (PLE) has a good error convergence. However, due to the equivalent noise and the relevance of state, the estimator is a biased estimate of. Raised strong tracking filter (STF) has adopted mandatory bleaching residuals adaptively estimated bias correction and rapid tracking of the status change. STF has been estimated in the time-delay nonlinear systems, fault diagnosis and fault-tolerant control has been achieved very good results.)
- 2008-03-10 09:18:14下载
- 积分：1
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MPEG-and-MP3-WITH-MATLAB-AA
. This book describes the fundamentals and the MATLAB implementation details
of the MPEG algorithm. Several demonstrations
using MATLAB® software are presented.
- 2012-10-08 02:48:44下载
- 积分：1
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Power-communication-reliability-
通信系统链路可靠性和节点可靠性的计算并将两者综合(Communication link reliability and node computing system reliability and a combination of both)
- 2013-12-01 10:13:58下载
- 积分：1
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xiaoboyy
图像去噪，小波硬阈值滤波，sym4小波基函数(Image denoising and hard threshold wavelet filtering, sym4 wavelet basis function
)
- 2013-12-07 21:37:26下载
- 积分：1
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Security_code_BCH
关于qpsk调制的代码，详细描述和仿真了qpsk的调制过程和AWGN信道(About qpsk modulation code, a detailed description and simulation of the qpsk modulation process and the AWGN channel)
- 2010-11-04 21:19:19下载
- 积分：1
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imagematlab
应用matlab或VC语言编制的图像处理源程序，适合课程设计。(Application matlab or VC image processing source code compiled language for curriculum design.)
- 2010-03-02 22:45:22下载
- 积分：1
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cwnd_point
通过HWND获得CWND指针的小例子，可以编译通过(HWND pointer obtained through the CWND small example, you can compile)
- 2010-03-08 13:28:36下载
- 积分：1
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power_brushlessDCmotor
说明： 一个风电仿真程序，现在这个东西不好找啊！(Simulation of a wind power program, and now this thing不好找ah!)
- 2021-03-27 11:09:12下载
- 积分：1
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DOAtwodimesion
二维DOA估计,文件不是很长，还是比较好用的，希望能对大家有所帮助(use for two-dimension DOA estimate.)
- 2010-05-10 20:59:07下载
- 积分：1
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