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  • 大小: 487KB
    文件類型: .rar
    金幣: 2
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    發布日期: 2021-06-08
  • 語言: Matlab
  • 標簽: 圖像融合??

資源簡介

基于contourlet圖像融合的matlab代碼,可實現3種contourlet融合的方法

資源截圖

代碼片段和文件信息

function?y?=?backsamp(y)
%?BACKSAMP????Backsampling?the?subband?images?of?the?directional?filter?bank
%
%???y?=?backsamp(y)
%
%?Input?and?output?are?cell?vector?of?dyadic?length
%
%?This?function?is?called?at?the?end?of?the?DFBDEC?to?obtain?subband?images?
%?with?overall?sampling?as?diagonal?matrices
%
%?See?also:?DFBDEC

%?Number?of?decomposition?tree?levels
n?=?log2(length(y));

if?(n?~=?round(n))?|?(n?????error(‘Input?must?be?a?cell?vector?of?dyadic?length‘);
end

if?n?==?1
????%?One?level?the?decomposition?filterbank?shoud?be?Q1r
????%?Undo?the?last?resampling?(Q1r?=?R2?*?D1?*?R3)
????for?k?=?1:2
y{k}?=?resamp(y{k}?4);
y{k}(:?1:2:end)?=?resamp(y{k}(:?1:2:end)?1);
y{k}(:?2:2:end)?=?resamp(y{k}(:?2:2:end)?1);
????end????
????
elseif?n?>?2????
????N?=?2^(n-1);
????
????for?k?=?1:2^(n-2)
shift?=?2*k?-?(2^(n-2)?+?1);

%?The?first?half?channels
y{2*k-1}?=?resamp(y{2*k-1}?3?shift);
y{2*k}?=?resamp(y{2*k}?3?shift);

%?The?second?half?channels
y{2*k-1+N}?=?resamp(y{2*k-1+N}?1?shift);
y{2*k+N}?=?resamp(y{2*k+N}?1?shift);
????end
end

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????7711??2014-05-13?11:14??fuse?by?contourlet\1.bmp

?????文件???????7711??2014-05-13?11:14??fuse?by?contourlet\1.jpg

?????文件??????66614??2008-04-28?14:05??fuse?by?contourlet\1826i.bmp

?????文件??????66614??2008-04-28?14:05??fuse?by?contourlet\1826v.bmp

?????文件???????7190??2014-05-13?11:14??fuse?by?contourlet\2.bmp

?????文件???????7190??2014-05-13?11:14??fuse?by?contourlet\2.jpg

?????文件?????264090??2002-01-05?11:16??fuse?by?contourlet\A.tif

?????文件?????264026??2002-01-05?11:16??fuse?by?contourlet\B.tif

?????文件???????1119??2003-09-10?23:32??fuse?by?contourlet\backsamp.m

?????文件???????2223??2003-11-05?22:44??fuse?by?contourlet\dfbdec.m

?????文件???????1768??2003-11-05?23:54??fuse?by?contourlet\dfbdec_l.m

?????文件???????2012??2003-11-10?00:52??fuse?by?contourlet\dfbrec.m

?????文件???????1736??2003-11-06?00:18??fuse?by?contourlet\dfbrec_l.m

?????文件????????755??2003-04-10?10:30??fuse?by?contourlet\dup.m

?????文件???????1103??2003-04-10?10:30??fuse?by?contourlet\efilter2.m

?????文件???????1861??2003-11-05?22:25??fuse?by?contourlet\extend2.m

?????文件???????1507??2003-11-06?10:41??fuse?by?contourlet\fbdec_l.m

?????文件???????2360??2003-04-10?10:30??fuse?by?contourlet\fbrec.m

?????文件???????1426??2003-11-06?00:23??fuse?by?contourlet\fbrec_l.m

?????文件????????485??2003-04-10?10:30??fuse?by?contourlet\ffilters.m

?????文件????????610??2012-01-12?19:20??fuse?by?contourlet\fusebycontourlet.asv

?????文件????????643??2015-05-19?14:47??fuse?by?contourlet\fusebycontourlet.m

?????文件???????4800??2012-01-12?21:39??fuse?by?contourlet\fusecoeffs.asv

?????文件???????4828??2015-05-19?14:43??fuse?by?contourlet\fusecoeffs.m

?????文件??????16334??2012-01-12?19:43??fuse?by?contourlet\hs_err_pid224.log

?????文件????????662??2003-11-05?08:17??fuse?by?contourlet\ldfilter.m

?????文件????????722??2003-09-13?02:30??fuse?by?contourlet\lpdec.m

?????文件????????935??2003-09-13?02:48??fuse?by?contourlet\lprec.m

?????文件???????2671??2003-11-11?10:29??fuse?by?contourlet\pdfbdec.m

?????文件???????1486??2003-11-06?10:41??fuse?by?contourlet\pdfbrec.m

............此處省略19個文件信息

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