OWT_MC_SURE-LET

所属分类:图形图像处理
开发工具:matlab
文件大小:12700KB
下载次数:57
上传日期:2013-10-22 10:03:28
上 传 者meiyu-1210
说明:  一种快速高效的彩色图像增强方法,在滤除噪声的同时,有效地保持边缘细节信息
(fast color image enhancement)

文件列表:
OWT_MC_SURE-LET (0, 2010-08-16)
OWT_MC_SURE-LET\aux_dyadic_max_scales.m (750, 2009-11-24)
OWT_MC_SURE-LET\aux_gaussian_smoothing.m (891, 2010-02-09)
OWT_MC_SURE-LET\aux_noise_estim.m (1848, 2010-03-17)
OWT_MC_SURE-LET\aux_num_of_iters.m (1635, 2010-03-15)
OWT_MC_SURE-LET\aux_stackread.m (898, 2009-10-19)
OWT_MC_SURE-LET\denoising_demo.m (4045, 2010-08-16)
OWT_MC_SURE-LET\fcn_mc_denoise.m (1897, 2010-08-16)
OWT_MC_SURE-LET\fcn_min_mc_sure.m (2455, 2010-08-16)
OWT_MC_SURE-LET\fft_gdc_filter.m (1826, 2009-11-26)
OWT_MC_SURE-LET\fft_wavedec.m (5080, 2009-11-26)
OWT_MC_SURE-LET\fft_wavefilters.m (1732, 2009-11-26)
OWT_MC_SURE-LET\fft_waverec.m (4359, 2009-11-26)
OWT_MC_SURE-LET\Images (0, 2010-04-04)
OWT_MC_SURE-LET\Images\airplane.tif (787200, 2007-08-16)
OWT_MC_SURE-LET\Images\al.tif (262912, 2005-03-14)
OWT_MC_SURE-LET\Images\boat.tif (262912, 2005-03-14)
OWT_MC_SURE-LET\Images\bridge.tif (66304, 2005-03-14)
OWT_MC_SURE-LET\Images\bridge512.tif (262318, 2006-04-19)
OWT_MC_SURE-LET\Images\cameraman.tif (66304, 2006-11-13)
OWT_MC_SURE-LET\Images\coco.tif (66304, 2005-03-14)
OWT_MC_SURE-LET\Images\crowd.tif (262912, 2005-03-14)
OWT_MC_SURE-LET\Images\einstein.tif (262912, 2005-03-14)
OWT_MC_SURE-LET\Images\flinstones.tif (262912, 2005-03-14)
OWT_MC_SURE-LET\Images\fruit.tif (787200, 2007-08-16)
OWT_MC_SURE-LET\Images\girl.tif (197376, 2007-08-16)
OWT_MC_SURE-LET\Images\goldhill.tif (262912, 2005-03-14)
OWT_MC_SURE-LET\Images\house.tif (66304, 2005-03-14)
OWT_MC_SURE-LET\Images\house_c.tif (197376, 2007-08-16)
OWT_MC_SURE-LET\Images\inn.tif (787200, 2007-08-16)
OWT_MC_SURE-LET\Images\lena.tif (262912, 2005-03-14)
OWT_MC_SURE-LET\Images\lena_c.tif (787200, 2007-08-16)
OWT_MC_SURE-LET\Images\lighthouse.tif (787200, 2007-08-16)
OWT_MC_SURE-LET\Images\man.tif (262318, 2007-03-15)
OWT_MC_SURE-LET\Images\mandrill.tif (262912, 2005-06-07)
OWT_MC_SURE-LET\Images\mandrill_c.tif (787200, 2007-08-16)
OWT_MC_SURE-LET\Images\mit.tif (66304, 2005-08-19)
OWT_MC_SURE-LET\Images\parrots.tif (787200, 2007-08-16)
OWT_MC_SURE-LET\Images\peppers.tif (66304, 2005-03-14)
OWT_MC_SURE-LET\Images\peppers_c.tif (787200, 2007-08-16)
... ...

{\rtf1\adeflang1025\ansi\ansicpg1252\uc1\adeff31507\deff0\stshfdbch31505\stshfloch31506\stshfhich31506\stshfbi31507\deflang4108\deflangfe4108\themelang4108\themelangfe0\themelangcs0{\fonttbl{\f0\fbidi \froman\fcharset0\fprq2{\*\panose 02020603050405020304}Times New Roman;}{\f4\fbidi \fswiss\fcharset0\fprq2{\*\panose 020b0604020202020204}Helvetica;} {\f5\fbidi \fmodern\fcharset0\fprq1{\*\panose 02070409020205020404}Courier;}{\f34\fbidi \froman\fcharset0\fprq2{\*\panose 02040503050406030204}Cambria Math;}{\f39\fbidi \fnil\fcharset0\fprq0{\*\panose 00000000000000000000}LucidaGrande;} {\flomajor\f31500\fbidi \froman\fcharset0\fprq2{\*\panose 02020603050405020304}Times New Roman;}{\fdbmajor\f31501\fbidi \froman\fcharset0\fprq2{\*\panose 02020603050405020304}Times New Roman;} {\fhimajor\f31502\fbidi \froman\fcharset0\fprq2{\*\panose 02040503050406030204}Cambria;}{\fbimajor\f31503\fbidi \froman\fcharset0\fprq2{\*\panose 02020603050405020304}Times New Roman;} {\flominor\f31504\fbidi \froman\fcharset0\fprq2{\*\panose 02020603050405020304}Times New Roman;}{\fdbminor\f31505\fbidi \froman\fcharset0\fprq2{\*\panose 02020603050405020304}Times New Roman;} {\fhiminor\f31506\fbidi \fswiss\fcharset0\fprq2{\*\panose 020f0502020204030204}Calibri;}{\fbiminor\f31507\fbidi \froman\fcharset0\fprq2{\*\panose 02020603050405020304}Times New Roman;}{\f340\fbidi \froman\fcharset238\fprq2 Times New Roman CE;} {\f341\fbidi \froman\fcharset204\fprq2 Times New Roman Cyr;}{\f343\fbidi \froman\fcharset161\fprq2 Times New Roman Greek;}{\f344\fbidi \froman\fcharset162\fprq2 Times New Roman Tur;}{\f345\fbidi \froman\fcharset177\fprq2 Times New Roman (Hebrew);} {\f346\fbidi \froman\fcharset178\fprq2 Times New Roman (Arabic);}{\f347\fbidi \froman\fcharset186\fprq2 Times New Roman Baltic;}{\f348\fbidi \froman\fcharset163\fprq2 Times New Roman (Vietnamese);}{\f380\fbidi \fswiss\fcharset238\fprq2 Helvetica CE;} {\f381\fbidi \fswiss\fcharset204\fprq2 Helvetica Cyr;}{\f383\fbidi \fswiss\fcharset161\fprq2 Helvetica Greek;}{\f384\fbidi \fswiss\fcharset162\fprq2 Helvetica Tur;}{\f385\fbidi \fswiss\fcharset177\fprq2 Helvetica (Hebrew);} {\f386\fbidi \fswiss\fcharset178\fprq2 Helvetica (Arabic);}{\f387\fbidi \fswiss\fcharset186\fprq2 Helvetica Baltic;}{\f388\fbidi \fswiss\fcharset163\fprq2 Helvetica (Vietnamese);}{\f680\fbidi \froman\fcharset238\fprq2 Cambria Math CE;} {\f681\fbidi \froman\fcharset204\fprq2 Cambria Math Cyr;}{\f683\fbidi \froman\fcharset161\fprq2 Cambria Math Greek;}{\f684\fbidi \froman\fcharset162\fprq2 Cambria Math Tur;}{\f687\fbidi \froman\fcharset186\fprq2 Cambria Math Baltic;} {\f688\fbidi \froman\fcharset163\fprq2 Cambria Math (Vietnamese);}{\flomajor\f31508\fbidi \froman\fcharset238\fprq2 Times New Roman CE;}{\flomajor\f31509\fbidi \froman\fcharset204\fprq2 Times New Roman Cyr;} {\flomajor\f31511\fbidi \froman\fcharset161\fprq2 Times New Roman Greek;}{\flomajor\f31512\fbidi \froman\fcharset162\fprq2 Times New Roman Tur;}{\flomajor\f31513\fbidi \froman\fcharset177\fprq2 Times New Roman (Hebrew);} {\flomajor\f31514\fbidi \froman\fcharset178\fprq2 Times New Roman (Arabic);}{\flomajor\f31515\fbidi \froman\fcharset186\fprq2 Times New Roman Baltic;}{\flomajor\f31516\fbidi \froman\fcharset163\fprq2 Times New Roman (Vietnamese);} {\fdbmajor\f31518\fbidi \froman\fcharset238\fprq2 Times New Roman CE;}{\fdbmajor\f31519\fbidi \froman\fcharset204\fprq2 Times New Roman Cyr;}{\fdbmajor\f31521\fbidi \froman\fcharset161\fprq2 Times New Roman Greek;} {\fdbmajor\f31522\fbidi \froman\fcharset162\fprq2 Times New Roman Tur;}{\fdbmajor\f31523\fbidi \froman\fcharset177\fprq2 Times New Roman (Hebrew);}{\fdbmajor\f31524\fbidi \froman\fcharset178\fprq2 Times New Roman (Arabic);} {\fdbmajor\f31525\fbidi \froman\fcharset186\fprq2 Times New Roman Baltic;}{\fdbmajor\f31526\fbidi \froman\fcharset163\fprq2 Times New Roman (Vietnamese);}{\fhimajor\f31528\fbidi \froman\fcharset238\fprq2 Cambria CE;} {\fhimajor\f31529\fbidi \froman\fcharset204\fprq2 Cambria Cyr;}{\fhimajor\f31531\fbidi \froman\fcharset161\fprq2 Cambria Greek;}{\fhimajor\f31532\fbidi \froman\fcharset162\fprq2 Cambria Tur;} {\fhimajor\f31535\fbidi \froman\fcharset186\fprq2 Cambria Baltic;}{\fhimajor\f31536\fbidi \froman\fcharset163\fprq2 Cambria (Vietnamese);}{\fbimajor\f31538\fbidi \froman\fcharset238\fprq2 Times New Roman CE;} {\fbimajor\f31539\fbidi \froman\fcharset204\fprq2 Times New Roman Cyr;}{\fbimajor\f31541\fbidi \froman\fcharset161\fprq2 Times New Roman Greek;}{\fbimajor\f31542\fbidi \froman\fcharset162\fprq2 Times New Roman Tur;} {\fbimajor\f31543\fbidi \froman\fcharset177\fprq2 Times New Roman (Hebrew);}{\fbimajor\f31544\fbidi \froman\fcharset178\fprq2 Times New Roman (Arabic);}{\fbimajor\f31545\fbidi \froman\fcharset186\fprq2 Times New Roman Baltic;} {\fbimajor\f31546\fbidi \froman\fcharset163\fprq2 Times New Roman (Vietnamese);}{\flominor\f31548\fbidi \froman\fcharset238\fprq2 Times New Roman CE;}{\flominor\f31549\fbidi \froman\fcharset204\fprq2 Times New Roman Cyr;} {\flominor\f31551\fbidi \froman\fcharset161\fprq2 Times New Roman Greek;}{\flominor\f31552\fbidi \froman\fcharset162\fprq2 Times New Roman Tur;}{\flominor\f31553\fbidi \froman\fcharset177\fprq2 Times New Roman (Hebrew);} {\flominor\f31554\fbidi \froman\fcharset178\fprq2 Times New Roman (Arabic);}{\flominor\f31555\fbidi \froman\fcharset186\fprq2 Times New Roman Baltic;}{\flominor\f31556\fbidi \froman\fcharset163\fprq2 Times New Roman (Vietnamese);} {\fdbminor\f31558\fbidi \froman\fcharset238\fprq2 Times New Roman CE;}{\fdbminor\f31559\fbidi \froman\fcharset204\fprq2 Times New Roman Cyr;}{\fdbminor\f31561\fbidi \froman\fcharset161\fprq2 Times New Roman Greek;} {\fdbminor\f31562\fbidi \froman\fcharset162\fprq2 Times New Roman Tur;}{\fdbminor\f31563\fbidi \froman\fcharset177\fprq2 Times New Roman (Hebrew);}{\fdbminor\f315***\fbidi \froman\fcharset178\fprq2 Times New Roman (Arabic);} {\fdbminor\f31565\fbidi \froman\fcharset186\fprq2 Times New Roman Baltic;}{\fdbminor\f31566\fbidi \froman\fcharset163\fprq2 Times New Roman (Vietnamese);}{\fhiminor\f31568\fbidi \fswiss\fcharset238\fprq2 Calibri CE;} {\fhiminor\f31569\fbidi \fswiss\fcharset204\fprq2 Calibri Cyr;}{\fhiminor\f31571\fbidi \fswiss\fcharset161\fprq2 Calibri Greek;}{\fhiminor\f31572\fbidi \fswiss\fcharset162\fprq2 Calibri Tur;} {\fhiminor\f31575\fbidi \fswiss\fcharset186\fprq2 Calibri Baltic;}{\fhiminor\f31576\fbidi \fswiss\fcharset163\fprq2 Calibri (Vietnamese);}{\fbiminor\f31578\fbidi \froman\fcharset238\fprq2 Times New Roman CE;} {\fbiminor\f31579\fbidi \froman\fcharset204\fprq2 Times New Roman Cyr;}{\fbiminor\f31581\fbidi \froman\fcharset161\fprq2 Times New Roman Greek;}{\fbiminor\f31582\fbidi \froman\fcharset162\fprq2 Times New Roman Tur;} {\fbiminor\f31583\fbidi \froman\fcharset177\fprq2 Times New Roman (Hebrew);}{\fbiminor\f31584\fbidi \froman\fcharset178\fprq2 Times New Roman (Arabic);}{\fbiminor\f31585\fbidi \froman\fcharset186\fprq2 Times New Roman Baltic;} {\fbiminor\f31586\fbidi \froman\fcharset163\fprq2 Times New Roman (Vietnamese);}}{\colortbl;\red0\green0\blue0;\red0\green0\blue255;\red0\green255\blue255;\red0\green255\blue0;\red255\green0\blue255;\red255\green0\blue0;\red255\green255\blue0; \red255\green255\blue255;\red0\green0\blue128;\red0\green128\blue128;\red0\green128\blue0;\red128\green0\blue128;\red128\green0\blue0;\red128\green128\blue0;\red128\green128\blue128;\red192\green192\blue192;}{\*\defchp \fs22\loch\af31506\hich\af31506\dbch\af31505 }{\*\defpap \ql \li0\ri0\sa200\sl276\slmult1\widctlpar\wrapdefault\aspalpha\aspnum\faauto\adjustright\rin0\lin0\itap0 }\noqfpromote {\stylesheet{\ql \li0\ri0\sa200\sl276\slmult1 \widctlpar\wrapdefault\aspalpha\aspnum\faauto\adjustright\rin0\lin0\itap0 \rtlch\fcs1 \af31507\afs22\alang1025 \ltrch\fcs0 \fs22\lang4108\langfe4108\loch\f31506\hich\af31506\dbch\af31505\cgrid\langnp4108\langfenp4108 \snext0 \sqformat \spriority0 Normal;} {\*\cs10 \additive \sunhideused \spriority1 Default Paragraph Font;}{\* \ts11\tsrowd\trftsWidthB3\trpaddl108\trpaddr108\trpaddfl3\trpaddft3\trpaddfb3\trpaddfr3\trcbpat1\trcfpat1\tblind0\tblindtype3\tscellwidthfts0\tsvertalt\tsbrdrt\tsbrdrl\tsbrdrb\tsbrdrr\tsbrdrdgl\tsbrdrdgr\tsbrdrh\tsbrdrv \ql \li0\ri0\sa200\sl276\slmult1 \widctlpar\wrapdefault\aspalpha\aspnum\faauto\adjustright\rin0\lin0\itap0 \rtlch\fcs1 \af31507\afs22\alang1025 \ltrch\fcs0 \fs22\lang4108\langfe4108\loch\f31506\hich\af31506\dbch\af31505\cgrid\langnp4108\langfenp4108 \snext11 \ssemihidden \sunhideused \sqformat Normal Table;}}{\*\rsidtbl \rsid856117\rsid5905747\rsid6042001\rsid13572360\rsid14425822\rsid15622485}{\mmathPr\mmathFont34\mbrkBin0\mbrkBinSub0\msmallFrac0\mdispDef1\mlMargin0\mrMargin0\mdefJc1\mwrapIndent1440 \mintLim0\mnaryLim1}{\info{\operator Florian}{\creatim\yr2010\mo8\dy16\hr16\min45}{\revtim\yr2010\mo8\dy16\hr16\min48}{\version7}{\edmins3}{\nofpages2}{\nofwords371}{\nofchars2568}{\nofcharsws2934}{\vern32771}}{\*\xmlnstbl {\xmlns1 http://schemas.microsof t.com/office/word/2003/wordml}}\paperw12240\paperh15840\margl1417\margr1417\margt1417\margb1417\gutter0\ltrsect \widowctrl\ftnbj\aenddoc\hyphhotz425\trackmoves1\trackformatting1\donotembedsysfont0\relyonvml0\donotembedlingdata1\grfdocevents0\validatexml0\showplaceholdtext0\ignoremixedcontent0\saveinvalidxml0\showxmlerrors0\horzdoc\dghspace120\dgvspace120 \dghorigin1701\dgvorigin1***4\dghshow0\dgvshow3\jcompress\viewkind1\viewscale100\rsidroot6042001 \fet0{\*\wgrffmtfilter 2450}\ilfomacatclnup0\ltrpar \sectd \ltrsect\linex0\sectdefaultcl\sftnbj {\*\pnseclvl1\pnucrm\pnstart1\pnindent720\pnhang {\pntxta .}} {\*\pnseclvl2\pnucltr\pnstart1\pnindent720\pnhang {\pntxta .}}{\*\pnseclvl3\pndec\pnstart1\pnindent720\pnhang {\pntxta .}}{\*\pnseclvl4\pnlcltr\pnstart1\pnindent720\pnhang {\pntxta )}}{\*\pnseclvl5\pndec\pnstart1\pnindent720\pnhang {\pntxtb (}{\pntxta )}} {\*\pnseclvl6\pnlcltr\pnstart1\pnindent720\pnhang {\pntxtb (}{\pntxta )}}{\*\pnseclvl7\pnlcrm\pnstart1\pnindent720\pnhang {\pntxtb (}{\pntxta )}}{\*\pnseclvl8\pnlcltr\pnstart1\pnindent720\pnhang {\pntxtb (}{\pntxta )}}{\*\pnseclvl9 \pnlcrm\pnstart1\pnindent720\pnhang {\pntxtb (}{\pntxta )}}\pard\plain \ltrpar\qj \li0\ri0\nowidctlpar\tx566\tx1133\tx1700\tx2267\tx2834\tx3401\tx3968\tx4535\tx5102\tx5669\tx6236\tx6803\wrapdefault\faauto\rin0\lin0\itap0\pararsid13572360 \rtlch\fcs1 \af31507\afs22\alang1025 \ltrch\fcs0 \fs22\lang4108\langfe4108\loch\af31506\hich\af31506\dbch\af31505\cgrid\langnp4108\langfenp4108 {\rtlch\fcs1 \af4\afs24 \ltrch\fcs0 \f4\fs24\ul\lang1033\langfe4108\langnp1033\insrsid14425822\charrsid6042001 \hich\af4\dbch\af31505\loch\f4 OWT MULTICHANNEL SURE-LET SOFTWARE FOR MATLAB}{\rtlch\fcs1 \af4\afs24 \ltrch\fcs0 \f4\fs24\lang1033\langfe4108\langnp1033\insrsid14425822\charrsid6042001 \par \par \par \hich\af4\dbch\af31505\loch\f4 Florian Luisier \par \hich\af4\dbch\af31505\loch\f4 Biomedical Imaging group \par \hich\af4\dbch\af31505\loch\f4 Swiss Federal Institute of Technology Lausanne (EPFL), Switzerland. \par \hich\af4\dbch\af31505\loch\f4 2006-2010 \par \par \hich\af4\dbch\af31505\loch\f4 This software implements the algorithm described in: \par \par }\pard \ltrpar\qj \li0\ri0\nowidctlpar\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\wrapdefault\faauto\rin0\lin0\itap0\pararsid13572360 {\rtlch\fcs1 \af4\afs24 \ltrch\fcs0 \f4\fs24\lang1033\langfe4108\langnp1033\insrsid14425822\charrsid6042001 \hich\af4\dbch\af31505\loch\f4 [1] F. Luisier, T. Blu, "}{\field\flddirty{\*\fldinst {\rtlch\fcs1 \af4\afs24 \ltrch\fcs0 \f4\fs24\lang1033\langfe4108\langnp1033\insrsid14425822\charrsid6042001 \hich\af4\dbch\af31505\loch\f4 HYPERLINK "http://bigwww.epfl.ch/publications/luisier0801.html"}{\rtlch\fcs1 \af4\afs24 \ltrch\fcs0 \f4\fs24\lang12\langfe4108\langnp12\insrsid6042001 {\*\datafield 00d0c9ea79f9bace118c8200aa004ba90b0200000003000000e0c9ea79f9bace118c8200aa004ba90b8000000068007400740070003a002f002f006200690067007700770077002e006500700066006c002e00630068002f007000750062006c00690063006100740069006f006e0073002f006c0075006900730069006500 720030003800300031002e00680074006d006c000000795881f43b1d7f48af2c825dc485276300000000a5ab0000}}}{\fldrslt {\rtlch\fcs1 \af4\afs24 \ltrch\fcs0 \f4\fs24\lang1033\langfe4108\langnp1033\insrsid14425822\charrsid6042001 \hich\af4\dbch\af31505\loch\f4 SURE-LET Multichannel Image Denoising: Interscale Orthonormal Wavelet Thresholding}}}\sectd \ltrsect\linex0\sectdefaultcl\sftnbj {\rtlch\fcs1 \af4\afs24 \ltrch\fcs0 \f4\fs24\lang1033\langfe4108\langnp1033\insrsid14425822\charrsid6042001 \hich\af4\dbch\af31505\loch\f4 ," IEEE Transactions on Image Processing}{\rtlch\fcs1 \af4\afs24 \ltrch\fcs0 \f4\fs24\lang1033\langfe4108\langnp1033\insrsid6042001 \hich\af4\dbch\af31505\loch\f4 , vol. 17, no. 4, pp. 482-492, }{\rtlch\fcs1 \af4\afs24 \ltrch\fcs0 \f4\fs24\lang1033\langfe4108\langnp1033\insrsid14425822\charrsid6042001 \hich\af4\dbch\af31505\loch\f4 April 2008. \par }{\rtlch\fcs1 \af4\afs24 \ltrch\fcs0 \f4\fs24\lang1033\langfe4108\langnp1033\insrsid6042001\charrsid6042001 \hich\af4\dbch\af31505\loch\f4 [2] F. Luisier, "The SURE-LET Approach to Image Denoising," Swiss}{\rtlch\fcs1 \af4\afs24 \ltrch\fcs0 \f4\fs24\lang1033\langfe4108\langnp1033\insrsid856117 \hich\af4\dbch\af31505\loch\f4 }{\rtlch\fcs1 \af4\afs24 \ltrch\fcs0 \f4\fs24\lang1033\langfe4108\langnp1033\insrsid6042001\charrsid6042001 \hich\af4\dbch\af31505\loch\f4 Federal Institute of Technology Lausanne, EPFL Thesis no. 4566 (2010),}{\rtlch\fcs1 \af4\afs24 \ltrch\fcs0 \f4\fs24\lang1033\langfe4108\langnp1033\insrsid856117 \hich\af4\dbch\af31505\loch\f4 }{\rtlch\fcs1 \af4\afs24 \ltrch\fcs0 \f4\fs24\lang1033\langfe4108\langnp1033\insrsid6042001\charrsid856117 \hich\af4\dbch\af31505\loch\f4 232 p., January 8, 2010. \par }{\rtlch\fcs1 \af4\afs24 \ltrch\fcs0 \f4\fs24\lang1033\langfe4108\langnp1033\insrsid14425822\charrsid6042001 \par }\pard \ltrpar\qj \li0\ri0\nowidctlpar\tx566\tx1133\tx1700\tx2267\tx2834\tx3401\tx3968\tx4535\tx5102\tx5669\tx6236\tx6803\wrapdefault\faauto\rin0\lin0\itap0\pararsid13572360 {\rtlch\fcs1 \af4\afs24 \ltrch\fcs0 \f4\fs24\lang1033\langfe4108\langnp1033\insrsid14425822\charrsid6042001 \par \hich\af4\dbch\af31505\loch\f4 A. TEST PROG\hich\af4\dbch\af31505\loch\f4 RAM \par \par \hich\af4\dbch\af31505\loch\f4 DENOISING_DEMO: Denoising demonstration based on the multichannel SURE-LET principle applied to interscale or}{\rtlch\fcs1 \af4\afs24 \ltrch\fcs0 \f4\fs24\lang1033\langfe4108\langnp1033\insrsid14425822 \hich\af4\dbch\af31505\loch\f4 thonormal wavelet thresholding. }{\rtlch\fcs1 \af4\afs24 \ltrch\fcs0 \f4\fs24\lang1033\langfe4108\langnp1033\insrsid14425822\charrsid6042001 \hich\af4\dbch\af31505\loch\f4 To run this script, just type 'denoising_demo' in your Matlab Command Window. \par \hich\af4\dbch\af31505\loch\f4 Note that the core of this demo \hich\af4\dbch\af31505\loch\f4 is the denoising step that is performed by the command: \par \par \tab \hich\af4\dbch\af31505\loch\f4 output = OWT_MC_SURELET_denoise(input,wtype,R); \par \par \hich\af4\dbch\af31505\loch\f4 B. FFT-BASED WAVELET TRANSFORM FUNCTIONS \par \par \hich\af4\dbch\af31505\loch\f4 FFT_WAVEFILTERS: Computes the frequency responses of the wavelet analysis and synthesis filters (lowpass and highpass) for various types of filters. \par \par \hich\af4\dbch\af31505\loch\f4 FFT_GDC_FILTER: Computes the frequency response of the Group Delay Compensation (GDC) filter associated to\hich\af4\dbch\af31505\loch\f4 a particular orthonormal wavelet filter. \par \par \hich\af4\dbch\af31505\loch\f4 FFT_WAVEDEC: Performs a FFT-based computation of the discrete real wavelet transform of a 2D signal of size [Nx,Ny] to a given depth [Jx,Jy]. At least one dimension of the signal must be even. \par \par \hich\af4\dbch\af31505\loch\f4 FFT_WAVEREC: Perfo\hich\af4\dbch\af31505\loch\f4 rms a FFT-based computation of the inverse discrete wavelet transform. \par \par \hich\af4\dbch\af31505\loch\f4 C. DENOISING FUNCTIONS \par \par \hich\af4\dbch\af31505\loch\f4 OWT_MC_SURELET_DENOISE: Removes additive white Gaussian noise using the multichannel interscale SURE-LET principle in the framework of an orthonormal wavelet tr\hich\af4\dbch\af31505\loch\f4 ansform (OWT) only. The wavelet transform is included in the process. \par \par \hich\af4\dbch\af31505\loch\f4 FCN_MIN_MC_SURE: Removes additive white Gaussian noise inside a given wavelet subband by minimizing SURE, as described in [1,2]. \par \par }\pard \ltrpar\qj \li0\ri0\nowidctlpar\wrapdefault\faauto\rin0\lin0\itap0\pararsid13572360 {\rtlch\fcs1 \af4\afs24 \ltrch\fcs0 \f4\fs24\lang1033\langfe4108\langnp1033\insrsid14425822\charrsid6042001 \hich\af4\dbch\af31505\loch\f4 FCN_MC_DENOISE: Removes additive white Gaussian noise u\hich\af4\dbch\af31505\loch\f4 sing the multichannel interscale SURE-LET principle.}{\rtlch\fcs1 \af5\afs24 \ltrch\fcs0 \f5\fs24\lang1033\langfe4108\langnp1033\insrsid14425822\charrsid6042001 \par }\pard \ltrpar\qj \li0\ri0\nowidctlpar\tx566\tx1133\tx1700\tx2267\tx2834\tx3401\tx3968\tx4535\tx5102\tx5669\tx6236\tx6803\wrapdefault\faauto\rin0\lin0\itap0\pararsid13572360 {\rtlch\fcs1 \af4\afs24 \ltrch\fcs0 \f4\fs24\lang1033\langfe4108\langnp1033\insrsid14425822\charrsid6042001 \par \par \hich\af4\dbch\af31505\loch\f4 D. OTHER AUXILIARY ROUTINES \par \par \hich\af4\dbch\af31505\loch\f4 AUX_GAUSSIAN_SMOOTHING: Applies a normalized 2D Gaussian kernel on a 2D signal. \par \par \hich\af4\dbch\af31505\loch\f4 AUX_DYADIC_MAX_SCALES: Computes the maximum number of dyadic scales. \par \par \hich\af4\dbch\af31505\loch\f4 AUX_NOISE_ESTIM: Estimates the standard deviation of the additive white Gaussian noise, using a robust eigenfilter procedure. \par \par \hich\af4\dbch\af31505\loch\f4 AUX_NUM_OF_ITERS: Computes the most suitable number of iterations to be performed in the SURE-LET algorithm. \par \par }\pard \ltrpar\qj \li0\ri0\nowidctlpar\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\wrapdefault\faauto\rin0\lin0\itap0\pararsid13572360 {\rtlch\fcs1 \af4\afs24 \ltrch\fcs0 \f4\fs24\lang1033\langfe4108\langnp1033\insrsid14425822\charrsid6042001 \hich\af4\dbch\af31505\loch\f4 AUX_STACKREAD: Read\hich\af4\dbch\af31505\loch\f4 s a stack of images and converts it to a Matlab 3D double matrix.}{\rtlch\fcs1 \af39\afs24 \ltrch\fcs0 \f39\fs24\lang1033\langfe4108\langnp1033\insrsid14425822\charrsid6042001 \par }\pard \ltrpar\qj \li0\ri0\nowidctlpar\tx566\tx1133\tx1700\tx2267\tx2834\tx3401\tx3968\tx4535\tx5102\tx5669\tx6236\tx6803\wrapdefault\faauto\rin0\lin0\itap0\pararsid13572360 {\rtlch\fcs1 \af4\afs24 \ltrch\fcs0 \f4\fs24\lang1033\langfe4108\langnp1033\insrsid14425822\charrsid6042001 \par \hich\af4\dbch\af31505\loch\f4 The folder also contains some standard test images (gray-level, color and multichannel). \par \par \hich\af4\dbch\af31505\loch\f4 ********************************************************** \par \hich\af4\dbch\af31505\loch\f4 Please, report any bugs, comments or sug\hich\af4\dbch\af31505\loch\f4 gestions to: \par \hich\af4\dbch\af31505\loch\f4 florian.luisier@a3.epfl.ch \par \hich\af4\dbch\af31505\loch\f4 ********************************************************** \par \par \par \par \par \par }{\*\themedata 504b030414000600080000002100828abc13fa0000001c020000130000005b436f6e74656e745f54797065735d2e786d6cac91cb6ac3301045f785fe83d0b6d8 72ba28a5d8cea249777d2cd20f18e4b12d6a8f843409c9df77ecb850ba082d74231062ce997b55ae8fe3a00e1893f354e9555e6885***7de3a8abf4fbee29bbd7 2a3150038327acf409935ed7d757e5ee14302999a654e99e393c18936c8f23a4dc072479697d1c81e51a3b13c07e4087e6b628ee8cf5c4489cf1c4d075f92a0b 44d7a07a83c82f308ac7b0a0f0fbf90c2480***0b58abc733615aa2d210c2e02cb04430076a7ee833dfb6ce62e3ed7e14693e8317d8cd0433bf5c60f53fea2fe7 065 ... ...

近期下载者

相关文件


收藏者