資源簡介
用基于稀疏表示和KSVD字典學習去噪方法在對數域對SAR圖像抑斑,本方法相對于一些經典的SAR圖像抑斑方法,抑斑效果大大提高。
代碼片段和文件信息
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%???????????????demo2?-?denoise?an?image
%?this?is?a?run_file?the?demonstrate?how?to?denoise?an?image?
%?using?dictionaries.?The?methods?implemented?here?are?the?same
%?one?as?described?in?“Image?Denoising?Via?Sparse?and?Redundant
%?representations?over?Learned?Dictionaries“?(appeared?in?the?
%?IEEE?Trans.?on?Image?Processing?Vol.?15?no.?12?December?2006).
%============================================================
clear
bb=8;?%?block?size
RR=4;?%?redundancy?factor
K=RR*bb^2;?%?number?of?atoms?in?the?dictionary
C=2.5;%\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
??
%**************************************************************
%**********************************讀取SAR圖像*******
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????262144??2006-11-01?14:20??KSVD?for?SAR_LOG\baboon.raw
?????文件?????625179??2010-12-23?00:10??KSVD?for?SAR_LOG\Baboon512rgb.png
?????文件?????262144??1998-02-21?03:17??KSVD?for?SAR_LOG\barb.raw
?????文件?????185727??2001-07-12?16:02??KSVD?for?SAR_LOG\barbara.png
?????文件?????262144??2006-06-28?13:36??KSVD?for?SAR_LOG\barbara.raw
?????文件??????54299??2004-01-07?15:16??KSVD?for?SAR_LOG\barco.png
?????文件?????167936??1998-02-21?03:17??KSVD?for?SAR_LOG\barton.raw
?????文件?????177762??2001-07-12?15:42??KSVD?for?SAR_LOG\boat.png
?????文件??????37559??2010-12-23?00:10??KSVD?for?SAR_LOG\Cameraman256.png
?????文件?????262144??1998-02-21?03:17??KSVD?for?SAR_LOG\canaletto.raw
?????文件??????65536??1998-02-21?03:17??KSVD?for?SAR_LOG\coifman.raw
?????文件??????65536??1998-02-21?03:17??KSVD?for?SAR_LOG\daubechies.raw
?????文件???????7456??2011-05-22?10:12??KSVD?for?SAR_LOG\demo2.asv
?????文件???????7473??2011-10-19?17:48??KSVD?for?SAR_LOG\demo.m
?????文件???????5426??2010-11-06?17:33??KSVD?for?SAR_LOG\denoiseImageDCT.asv
?????文件???????5426??2007-01-24?07:53??KSVD?for?SAR_LOG\denoiseImageDCT.m
?????文件???????6046??2006-12-12?09:18??KSVD?for?SAR_LOG\denoiseImageGlobal.m
?????文件???????9308??2010-11-03?18:39??KSVD?for?SAR_LOG\denoiseImageKSVD.asv
?????文件???????9319??2011-04-28?11:15??KSVD?for?SAR_LOG\denoiseImageKSVD.m
?????文件???????3246??2007-01-25?08:39??KSVD?for?SAR_LOG\displayDictionaryElementsAsImage.asv
?????文件???????3224??2007-01-25?08:39??KSVD?for?SAR_LOG\displayDictionaryElementsAsImage.m
?????文件?????262144??1998-10-14?00:00??KSVD?for?SAR_LOG\finger.raw
?????文件?????184561??2002-01-08?18:33??KSVD?for?SAR_LOG\fingerprint.png
?????文件?????262144??1998-02-21?03:17??KSVD?for?SAR_LOG\fingerprint.raw
?????文件?????174997??2001-07-14?01:53??KSVD?for?SAR_LOG\flinstones.png
?????文件????????755??2011-01-23?19:35??KSVD?for?SAR_LOG\func_ReadRaw.m
?????文件???????1896??2006-12-11?14:25??KSVD?for?SAR_LOG\gererateSyntheticDictionaryAndData.m
?????文件????5749450??2005-09-21?08:35??KSVD?for?SAR_LOG\globalTrainedDictionary.mat
?????文件?????262144??2006-10-23?13:15??KSVD?for?SAR_LOG\goldhill.raw
?????文件??????34985??2002-08-29?18:42??KSVD?for?SAR_LOG\house.png
............此處省略38個文件信息
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