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SSSS
通过建立运动模糊数学模型, 进行了消除运动模糊的仿真实验, 维纳滤波恢复运动模糊图像效果较
好。在图像恢复技术中, 点扩展函数( PSF) 是影响图像恢复结果的关键因素, 所以常常利用先验知识和后验判
断方法估计PSF函数来恢复图像。实验表明在实际恢复过程中如果运动模糊图像混入了噪声, 必须考虑到信噪
比、噪声的自相关函数和原始图像的自相关函数对恢复后图像的影响。(Through the establishment of mathematical model of motion blur was conducted simulation experiments to eliminate motion blur, Wiener filter to restore motion-blurred image effect is good. In the image restoration technology, the point spread function (PSF) that affect the results of image restoration a key factor, so often used to determine a priori knowledge and a posteriori estimation PSF function to restore the image. Experimental results show that the actual recovery process if the motion-blurred images mixed with the noise, we must take into account the signal to noise ratio, the noise autocorrelation function and the autocorrelation function of the original image of the restored image effects.)
- 2010-01-09 15:26:43下载
- 积分:1
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Malla-PAT
Mesh Function finite element
- 2014-01-18 15:47:10下载
- 积分:1
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xiaobo
对图像进行多级小波分解、重构。可用于提取图像的背景噪声(Multi-level image wavelet decomposition and reconstruction. Can be used to extract image background noise)
- 2010-08-12 16:46:10下载
- 积分:1
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window
说明: 各种常见的窗函数,以及这些窗函数的时域波形和频域波形。(A variety of common window function, and their time-domain window function waveform and frequency domain waveforms.)
- 2010-03-22 10:30:03下载
- 积分:1
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MATLAB---Administrator
matlab编程初级教程,是初学者的学习宝典,简单易懂(The primary matlab programming tutorial is for beginners to learn canon easy to understand)
- 2012-05-23 22:35:29下载
- 积分:1
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djcp
移动通信信道的多径传播matlab仿真源代码(Mobile Communication Channel Multi-Drive transmission Matlab simulation source code)
- 2007-04-27 10:36:58下载
- 积分:1
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model
this is a matlab simulink program for a induction motor model
- 2013-05-22 23:09:19下载
- 积分:1
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LS-SVMlab1.5aw
最小二乘支持向量机的matlab工具包,包括源程序和使用说明(Least squares support vector machines matlab toolkit, including the source and use)
- 2008-02-01 00:11:40下载
- 积分:1
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Tu_hoc_Matlab
material talks about some basic knowledge about matlab
- 2010-12-10 00:02:34下载
- 积分:1
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new-f5-stego
The F5 algorithm embeds message bits into randomly-chosen DCT coefficients
and employs matrix embedding that minimizes the necessary number of changes to
embed a message of certain length.
- 2012-06-02 03:32:19下载
- 积分:1