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  • 大小: 47KB
    文件類型: .zip
    金幣: 2
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    發布日期: 2021-06-02
  • 語言: 其他
  • 標簽: 源代碼??實用??

資源簡介

作為低秩矩陣逼近在圖像處理中具有廣泛的應用,其目的是根據退化圖像的自相似性得到低秩矩陣來對圖像進行去噪,如在計算機視覺和機器學習.低秩矩陣近似方法一般可分為兩類,低秩矩陣分解(LowRank Matrix Factorization,LRMF)方法和核范數最小化(Nuclear Norm Minimization,NNM)方法。

資源截圖

代碼片段和文件信息

function??[Init_Index]??=??Block_matching(X?parNeighbor_arrNum_arr?SelfIndex_arr)
L?????????=???length(Num_arr);
Init_Index???=??zeros(par.patnumL);

for??i??=??1?:?L
????Patch?=?X(:SelfIndex_arr(i));
????Neighbors?=?X(:Neighbor_arr(1:Num_arr(i)i));????
????Dist?=?sum((repmat(Patch1size(Neighbors2))-Neighbors).^2);????
????[val?index]?=?sort(Dist);
????Init_Index(:i)=Neighbor_arr(index(1:par.patnum)i);
end

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2015-05-08?10:11??WNNM_code\
?????文件?????????434??2014-03-22?20:55??WNNM_code\Block_matching.m
?????文件?????????193??2015-05-06?15:42??WNNM_code\ClosedWNNM.m
?????文件?????????501??2010-04-14?06:55??WNNM_code\csnr.m
?????文件?????????611??2015-05-06?14:16??WNNM_code\Demo.m
?????文件?????????886??2014-03-30?21:20??WNNM_code\Im2Patch.m
?????文件???????40728??2013-08-28?20:57??WNNM_code\Monarch.PNG
?????文件????????1733??2014-03-30?21:17??WNNM_code\NeighborIndex.m
?????文件????????1676??2015-05-06?15:41??WNNM_code\ParSet.m
?????文件?????????728??2014-03-22?22:49??WNNM_code\Patch2Im.m
?????文件?????????843??2014-03-30?21:19??WNNM_code\PatEstimation.m
?????文件????????1529??2015-05-08?10:18??WNNM_code\ReadMe.txt
?????文件?????????121??2010-10-26?19:49??WNNM_code\soft.m
?????文件?????????304??2015-05-06?15:42??WNNM_code\WNNM.m
?????文件????????1913??2014-03-30?21:32??WNNM_code\WNNM_DeNoising.m

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