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一種求解lp范數正則化約束的稀疏表示方法
代碼片段和文件信息
%?Test?the?deconvolution??method?presented?in?the?paper
%?W.?Zuo?D.?Meng?L.?Zhang?X.?Feng?D.?Zhang?A?Generalized?Iterated
%?Shrinkage?Algorithm?for?Non-convex?Sparse?Coding.?Proceedings?of?
%?ICCV?2013.
lambda?=?2e3;
alpha?=?0.7;?%1/2;
%?read?in?and?normalize?input?data?-?if?data?is?not?normalized?change
%?lambda?parameter?accordingly
fn?=?‘im6.jpg‘;
y?=?(imread([‘Images\‘?fn]));?
if?size(y?3)?==?3
????y?=?rgb2gray(y);
end;
y?=?double(y)./255.0;
%?load?2?pre-defined?kernels
load?kernels.mat;
%?which?kernel?to?use
kernel?=?kernel8;
ks?=?floor((size(kernel?1)?-?1)/2);
[imyimx]=size(y);
hy?=?floor(imy/2);?hx?=?floor(imx/2);
%?convolve?with?kernel1?and?add?noise
yorig?=?y;
y?=?conv2(yorig?kernel?‘valid‘);
y?=?y?+?0.01*randn(size(y));
y?=?double(uint8(y?.*?255))./255;
%?edgetap
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2014-02-19?15:56??GISA-Deblur\
?????文件????????1621??2014-02-17?16:19??GISA-Deblur\demo_fast_deconv_gist.m
?????文件????????5196??2014-02-17?13:25??GISA-Deblur\fast_deconv_gist.m
?????目錄???????????0??2014-02-19?15:56??GISA-Deblur\Images\
?????文件???????32602??2014-02-17?15:24??GISA-Deblur\Images\im1.jpg
?????文件??????361387??2013-02-04?20:47??GISA-Deblur\Images\im2.jpg
?????文件??????309792??2013-02-04?20:48??GISA-Deblur\Images\im3.jpg
?????文件???????41917??2014-02-17?15:25??GISA-Deblur\Images\im4.jpg
?????文件??????335872??2013-02-04?20:48??GISA-Deblur\Images\im5.jpg
?????文件??????124560??2013-02-04?20:48??GISA-Deblur\Images\im6.jpg
?????文件??????117929??2013-02-04?20:47??GISA-Deblur\Images\im7.jpg
?????文件?????2158368??2009-12-01?11:21??GISA-Deblur\Images\im8.jpg
?????文件????????6915??2014-02-17?13:53??GISA-Deblur\kernels.mat
?????目錄???????????0??2014-02-17?16:20??GISA-Deblur\Results\
?????文件?????????712??2009-12-01?11:43??GISA-Deblur\snr.m
?????文件?????????444??2014-02-17?13:59??GISA-Deblur\solve_Lp.m
?????目錄???????????0??2014-02-19?15:50??GISA-FR\
?????文件?????????619??2014-02-19?10:29??GISA-FR\ADMM_v2p.m
?????文件?????????849??2014-02-19?10:29??GISA-FR\ADMM_vqp.m
?????文件?????3298295??2011-07-12?11:53??GISA-FR\AR_DAT.mat
?????文件?????2865580??2012-11-13?15:18??GISA-FR\AR_disguise.mat
?????文件????????1734??2014-02-19?09:23??GISA-FR\Demo_FR_SRC_p.m
?????文件????????2775??2014-02-19?09:35??GISA-FR\Demo_SRCqp_disguise.m
?????文件????????2596??2014-02-19?14:01??GISA-FR\Demo_SRCqp_occlusion.m
?????文件????????1400??2012-04-10?15:20??GISA-FR\random_split.m
?????文件?????????450??2014-02-18?20:55??GISA-FR\solve_Lp.m
?????文件?????????808??2014-02-17?17:45??GISA-FR\src_2p.m
?????文件?????????814??2014-02-18?20:20??GISA-FR\src_qp.m
?????文件?????????814??2014-02-18?20:10??GISA-FR\src_qp_disguise.m
?????目錄???????????0??2014-02-19?15:49??GISA-FR\utilities\
?????文件?????1008178??2009-06-11?15:27??GISA-FR\utilities\baboon.tif
............此處省略6個文件信息
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