資源簡介
幾種基本的壓縮感知(CS)重構算法的源代碼,包含MP,OMP,Cosamp,StOMP,SAMP等算法
代碼片段和文件信息
function?Sest?=?cosamp(PhiuKtolmaxiterations)
%?Cosamp?algorithm
%???Input
%???????K?:?sparsity?of?Sest
%???????Phi?:?measurement?matrix????即為H;
%???????u:?measured?vector????????????即為Y;
%???????tol?:?tolerance?for?approximation?between?successive?solutions.?
%???Output???????????重構誤差;
%???????Sest:?Solution?found?by?the?algorithm??返回值,即為信號的稀疏表示??S;
%
%?Algorithm?as?described?in?“CoSaMP:?Iterative?signal?recovery?from?
%?incomplete?and?inaccurate?samples“?by?Deanna?Needell?and?Joel?Tropp.
%?
%?This?implementation?was?written?by?David?Mary?
%?but?modified?20110707?by?Bob?L.?Sturm?to?make?it?much?clearer
%?and?corrected?multiple?times?again?and?again.
%?To?begin?with?see:?http://media.aau.dk/null_space_pursuits/2011/07/?...
%?algorithm-power-hour-compressive-sa
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2014-05-06?09:54??cs_matlab\
?????文件????????2899??2012-05-30?17:10??cs_matlab\cosamp.asv
?????文件????????2912??2012-05-30?17:13??cs_matlab\cosamp.m
?????文件????????6840??2012-05-24?09:46??cs_matlab\CS_OMP.asv
?????文件????????3256??2012-05-24?09:48??cs_matlab\CS_OMP.m
?????文件????????4167??2012-05-31?10:24??cs_matlab\CS_ONE.asv
?????文件????????4130??2012-06-04?16:06??cs_matlab\CS_ONE.m
?????文件????????2359??2012-04-03?21:06??cs_matlab\MP.asv
?????文件?????????955??2012-05-18?21:14??cs_matlab\MP.m
?????文件????????1091??2012-05-18?20:52??cs_matlab\OMP.m
?????文件??????214990??2012-03-20?16:16??cs_matlab\Phi.txt
?????文件????????2551??2012-05-30?19:45??cs_matlab\romp.asv
?????文件????????2551??2012-05-30?19:46??cs_matlab\romp.m
?????文件????????2277??2012-05-30?16:40??cs_matlab\SAMP.asv
?????文件????????2265??2012-05-30?19:46??cs_matlab\SAMP.m
?????文件????????2937??2012-06-01?15:27??cs_matlab\snr6.m
?????文件????????1476??2012-04-16?09:39??cs_matlab\StOMP.asv
?????文件????????1664??2012-05-24?16:10??cs_matlab\StOMP.m
?????文件????????2570??2012-03-20?16:16??cs_matlab\x.txt
?????文件?????????833??2012-03-20?16:16??cs_matlab\y.txt
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