資源簡介
matlab 代碼實現的傅里葉描述子,程序簡單明了.
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????時間???名稱
-----------?---------??----------?-----??----
?????文件????????595??2010-02-27?13:01??foirier\find_close_indeces.m
?????文件???????8780??2013-01-31?10:45??foirier\img_1.jpg
?????文件???????7624??2013-01-31?10:45??foirier\img_2.jpg
?????文件???????1340??2010-03-01?12:27??foirier\license.txt
?????文件???????1337??2013-01-31?14:18??foirier\make_fft_sec.m
?????文件????????532??2013-01-31?14:21??foirier\test_fourier.asv
?????文件????????491??2013-01-31?14:21??foirier\test_fourier.m
?????目錄??????????0??2013-01-31?11:52??foirier
-----------?---------??----------?-----??----
????????????????20699????????????????????8
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