quzao

所属分类:图形图像处理
开发工具:matlab
文件大小:1205KB
下载次数:21
上传日期:2012-09-19 21:57:36
上 传 者徒徒
说明:  NEIGH SHRINK去噪方法,效果比较好
(Neigh shrink denoising method)

文件列表:
NeighShrinkSURE\barbara.png (185727, 2005-11-14)
NeighShrinkSURE\Calc_MSE_PSNR.m (805, 2008-07-15)
NeighShrinkSURE\lena.png (151199, 2003-03-29)
NeighShrinkSURE\mandrill.png (204063, 2007-05-12)
NeighShrinkSURE\NeighShrinkSUREdenoise.asv (2108, 2010-07-30)
NeighShrinkSURE\NeighShrinkSUREdenoise.m (2106, 2008-07-15)
NeighShrinkSURE\OptimalThreshold.m (1871, 2008-07-15)
NeighShrinkSURE\PRL29-11(1694–1697).pdf (756835, 2008-06-26)
NeighShrinkSURE\SubbandThresholding.m (1577, 2008-07-15)
NeighShrinkSURE\test.m (1223, 2008-12-17)
NeighShrinkSURE (0, 2010-07-30)

This package contains Matlab codes for denoisinig greyscale images using NeighShrink SURE [1] implemented with a decimated wavelet transform. This software is non-optimized Matlab codes and provided for non-commercial and research purposes only. If you find any bugs or have any suggestions, please contact with me. References: [1] Zhou Dengwen, Cheng Wengang, "Image denoising with an optimal threshold and neighbouring window," Pattern Recognition Letters, vol.29, no.11, pp.1694¨C1697, 2008 Designed by: Zhou Dengwen zdw@ncepu.edu.cn Department of Computer Science & Technology Northern *** Electric Power University(Beijing)(NCEPU) Filies: NeighShrinkSUREdenoise: denoising main function using NeighShrink SURE (DWT) SubbandThresholding: thresholding the noisy subband according to NeighShrink SURE rule OptimalThreshold: given the neighborhood size, computing an optimal threshold using NeighShrink SURE rule Calc_MSE_PSNR: computing MSE and PSNR test: denoising demonstration Copyright (c) 2008 Zhou Dengwen. All Rights Reserved. Zhou Dengwen July 15, 2008

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