BlockShrink denoising 1.0

Date Added: August 22, 2013 | Visits: 309

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This package contains the Matlab codes for denoisinig greyscale images usingBlockShrink[1] implemented with a decimated wavelet transform. We performthe wavelet transform using Wavelab 850 toolbox which can be free downloadedfrom http://www-stat.stanford.edu/~wavelab/.This software is non-optimized Matlab codes and provided for non-commercialand research purposes only. If you find any bugs or have any suggestions,please contact with me.References:[1] Zhou Dengwen and Shen Xiaoliu, "Image denoising using block thresholding," in Proc. 2008 congress on image and signal processing,Sanya, Hainan, ChinadÂ¬DsdOMay 2008, pp. 335d-deOCt338.Designed by: Zhou Dengwen zdw@ncepu.edu.cnDepartment of Computer Science & TechnologyNorth China Electric Power University(Beijing)(NCEPU)Filies: DenoiseFun.m: denoising main function using BlockShrink SubbandThresholding.m: thresholding the noisy subband according to BlockShrink rule Parameters.m: Select the optimal block size and corresponding threshold Parameters.mexw32: This file is significantly faster than Parameters.m Calc_MSE_PSNR: computing MSE and PSNR test: denoising demonstrationCopyright (c) 2008 Zhou Dengwen. All Rights Reserved.Zhou DengwenJun. 11, 2009

Requirements: No special requirements

Platforms: Matlab

Keyword: Blockshrink, China, Denoisefunm, Electric, Filies, Function, North, Power, Technology, Universitybeijingncepu

Users rating: 0/10

License: Shareware

Size: 860.16 KB

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