Denoising-3-in-1 去噪算法matlab源码三合一

去噪算法matlab源码三合一，包含BLS-GSM，BM3D，NLM

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Code arranged by Jiang Lei（jianglei730@gmail.com）  %
% Tested in MATLAB 7.6                               %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

%%%%%%%%%%%%%% Test Denosing Methods %%%%%%%%%%%%%%%%%
%%%%%%% Read Original Image %%%%%%%%
clc;
close all;

% choose one image file to test
file_name = ‘lena1.png‘;
% file_name = ‘barco.png‘;
% file_name = ‘boat.png‘;
% file_name = ‘fingerprint.png‘;
% file_name = ‘flinstones.png‘;
% file_name = ‘house.png‘;
% file_name = ‘peppers256.png‘;

% specify noise magnitude
sig = 10;

path（path ‘.\Sample Images‘）;
origin_img = imread（file_name）;
% origin_img = imcrop（origin_img [50 180 50 50]）;
figure imagesc（origin_img）; colormap gray; axis image;
ti

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2009-09-15 16:30  BLS-GSM\
     目录           0  2009-09-15 16:30  BLS-GSM\Added_PyrTools\
     文件        2255  2004-01-07 15:25  BLS-GSM\Added_PyrTools\bound_extension.m
     文件        1970  2004-10-14 17:55  BLS-GSM\Added_PyrTools\buildWUpyr.m
     文件        3918  2002-11-12 16:30  BLS-GSM\Added_PyrTools\daubcqf.m
     文件        1083  2004-01-23 17:51  BLS-GSM\Added_PyrTools\expand.m
     文件        8192  2004-03-02 12:28  BLS-GSM\Added_PyrTools\mdwt.dll
     文件        8704  2004-03-02 12:28  BLS-GSM\Added_PyrTools\midwt.dll
     文件        3196  2002-11-12 16:26  BLS-GSM\Added_PyrTools\mirdwt.c
     文件        9216  2004-03-02 12:28  BLS-GSM\Added_PyrTools\mirdwt.dll
     文件        5210  2002-11-12 16:31  BLS-GSM\Added_PyrTools\mirdwt.m
     文件           0  2009-10-09 21:59  BLS-GSM\Added_PyrTools\mirdwt.map
     文件         616  2009-10-09 21:59  BLS-GSM\Added_PyrTools\mirdwt.mexw32.manifest
     文件        3922  2009-10-09 21:52  BLS-GSM\Added_PyrTools\mirdwt.obj
     文件        2901  2002-11-12 16:26  BLS-GSM\Added_PyrTools\mrdwt.c
     文件        8704  2004-03-02 12:28  BLS-GSM\Added_PyrTools\mrdwt.dll
     文件        5068  2002-11-12 16:32  BLS-GSM\Added_PyrTools\mrdwt.m
     文件           0  2009-10-09 21:48  BLS-GSM\Added_PyrTools\mrdwt.map
     文件         616  2009-10-09 21:48  BLS-GSM\Added_PyrTools\mrdwt.mexw32.manifest
     文件        1682  2003-03-19 15:23  BLS-GSM\Added_PyrTools\reconWUpyr.m
     文件         977  2004-01-23 17:53  BLS-GSM\Added_PyrTools\shrink.m
     文件         248  1996-12-09 16:36  BLS-GSM\Added_PyrTools\snr.m
     文件        1250  2005-03-14 16:15  BLS-GSM\change_log.txt
     文件        1053  2005-02-23 10:49  BLS-GSM\change_log.txt.$$$
     目录           0  2009-09-15 16:30  BLS-GSM\denoising_subprograms\
     文件        1833  2004-11-26 13:24  BLS-GSM\denoising_subprograms\decomp_reconst.m
     文件        2463  2004-11-26 13:22  BLS-GSM\denoising_subprograms\decomp_reconst_full.m
     文件        2666  2004-05-14 21:54  BLS-GSM\denoising_subprograms\decomp_reconst_W.m
     文件        2930  2005-02-23 10:19  BLS-GSM\denoising_subprograms\decomp_reconst_WU.m
     文件        6926  2005-03-14 16:10  BLS-GSM\denoising_subprograms\denoi_BLS_GSM.m
     文件        7304  2004-10-14 17:56  BLS-GSM\denoising_subprograms\denoi_BLS_GSM_band.m
............此处省略512个文件信息