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大小: 3KB文件類(lèi)型: .rar金幣: 1下載: 0 次發(fā)布日期: 2021-02-12
- 語(yǔ)言: Matlab
- 標(biāo)簽: 形狀描述??fourirerdesc??fourier??descriptor??
資源簡(jiǎn)介
傅里葉描述子用來(lái)描述和識(shí)別圖像中有邊緣的物體形狀,本程序基于MATLAB,測(cè)試可用
代碼片段和文件信息
function?[new_indeces]=find_close_indeces(im_in)
[rc]=find(im_in);
p=pdist([r?c]);
psqr=squareform(p);
?nl=length(r);
?
new_indeces=[r(1)?c(1)];
ind_ind_data=1;
lenindata=1;
newind=1;
?for?ind=2:nl
??
????mcur_dist=psqr(newind:);
????[dist_mindist_min_ind]=sort(mcur_dist);
????[dmin?inddmin]=setdiff(?dist_min_indind_ind_data);
????dist_min_ind?=??dist_min_ind(sort(inddmin));
????newind=dist_min_ind(1);
????new_indeces??=[new_indeces;?[r(newind)?c(newind)]];
????
?????ind_ind_data=[ind_ind_data;?newind];
????lenindata=length(ind_ind_data);
????
?end
?
?屬性????????????大小?????日期????時(shí)間???名稱(chēng)
-----------?---------??----------?-----??----
?????文件????????595??2010-02-27?13:01??Fourier?Desc
?????文件???????1340??2010-03-01?12:27??Fourier?Desc
?????文件???????1215??2010-02-28?18:03??Fourier?Desc
?????文件????????717??2011-03-13?14:17??Fourier?Desc
?????文件????????812??2011-03-13?14:23??Fourier?Desc
?????目錄??????????0??2011-03-14?18:09??Fourier?Desc
-----------?---------??----------?-----??----
?????????????????4679????????????????????6
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