資源簡介
基于小波變換的壓縮感知圖像處理,及三種重構(gòu)算法.
代碼片段和文件信息
function?thresh?=?fdrthresh(zq)
az?=?abs(z);
[sziz]?=?sort(az);
pobs?=?erfc(sz./sqrt(2));
N?=?1:length(z);
pnull?=??N‘?./length(z);
good?=?(reverse(pobs)?<=?(q?.*?pnull));
if?any(good)
????izmax??=?iz(1?+?length(sz)?-?max(N(good)));
????thresh?=?az(izmax);
else
????thresh?=?max(az)?+?.01;
end
????
%
%?Copyright?(c)?2006.?Iddo?Drori
%??
%
%?Part?of?SparseLab?Version:100
%?Created?Tuesday?March?28?2006
%?This?is?Copyrighted?Material
%?For?Copying?permissions?see?COPYING.m
%?Comments??e-mail?sparselab@stanford.edu
%
?屬性????????????大小?????日期????時間???名稱
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?????文件??????43957??2010-12-07?17:07??compare\barbara.jpg
?????文件????????525??2006-07-30?14:12??compare\fdrthresh.m
?????文件????????993??2006-03-28?17:01??compare\FWT_PO.m
?????文件??????58566??2007-06-07?01:29??compare\I0.mat
?????文件??????66614??2004-06-30?00:47??compare\lena.bmp
?????文件???????1229??2012-03-19?14:11??compare\main.m
?????文件??????54596??2006-07-30?14:13??compare\pdco.m
?????文件??????10186??2006-07-30?14:13??compare\pdcoSet.m
?????文件????????475??2006-07-30?14:18??compare\reverse.m
?????文件???????4483??2007-08-18?20:54??compare\SolveBP.m
?????文件???????5451??2006-07-30?14:11??compare\SolveOMP.m
?????文件???????4889??2006-07-30?14:11??compare\SolveStOMP.m
?????目錄??????????0??2011-11-11?13:40??compare
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???????????????251964????????????????????13
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