资源简介
contourlet图像融合的matlab源代码,很有用,毕业设计的参考
代码片段和文件信息
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 < 1)
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
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
....... 1119 2008-03-14 21:21 Contourlet\backsamp.m
....... 2390 2008-03-14 21:21 Contourlet\ChangeLog
....... 5127 2008-03-14 21:21 Contourlet\computescale.m
....... 3537 2008-03-14 21:21 Contourlet\Contents.m
文件 715776 2012-06-07 10:46 Contourlet\Contourlet.ncb
文件 885 2012-06-07 10:16 Contourlet\Contourlet.sln
..A..H. 16896 2012-06-07 10:46 Contourlet\Contourlet.suo
文件 7707 2012-06-07 10:16 Contourlet\Contourlet.vcproj
文件 1403 2008-07-14 21:53 Contourlet\Contourlet.vcproj.MDC.Mordecai.user
文件 1415 2012-06-07 10:46 Contourlet\Contourlet.vcproj.SERVER-PC.谢彦浩.user
....... 706 2008-03-14 21:21 Contourlet\COPYING
文件 5942 2012-06-07 10:26 Contourlet\Debug\BuildLog.htm
文件 2048 2012-06-07 10:16 Contourlet\Debug\Contourlet.exe.em
文件 2112 2012-06-07 10:21 Contourlet\Debug\Contourlet.exe.em
文件 621 2012-06-07 10:26 Contourlet\Debug\Contourlet.exe.intermediate.manifest
文件 19456 2012-06-07 10:26 Contourlet\Debug\Contourlet.pdb
文件 7637 2012-06-07 10:21 Contourlet\Debug\resampc.obj
文件 53248 2012-06-07 10:21 Contourlet\Debug\vc90.pdb
文件 3497 2008-07-14 15:37 Contourlet\decdemo.m
文件 2547 2008-07-13 22:17 Contourlet\denoisedemo.m
....... 2223 2008-03-14 21:21 Contourlet\dfbdec.m
文件 1785 2008-07-13 22:29 Contourlet\dfbdec_l.m
....... 1748 2008-03-14 21:21 Contourlet\dfbimage.m
....... 2012 2008-03-14 21:21 Contourlet\dfbrec.m
....... 1736 2008-03-14 21:21 Contourlet\dfbrec_l.m
....... 2729 2008-03-14 21:21 Contourlet\dfilters.m
....... 755 2008-03-14 21:21 Contourlet\dup.m
....... 1103 2008-03-14 21:21 Contourlet\efilter2.m
文件 1862 2008-07-13 22:41 Contourlet\extend2.m
....... 2098 2008-03-14 21:21 Contourlet\fbdec.m
............此处省略59个文件信息
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