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.1694–1697, 2008
Designed by: Zhou Dengwen
zdw@ncepu.edu.cn
Department of Computer Science & Technology
North China 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 |
