function?[IDXsep]?=?otsu（In）

%OTSU?Global?image?thresholding/segmentation?using?Otsu‘s?method.
%???IDX?=?OTSU（IN）?segments?the?image?I?into?N?classes?by?means?of?Otsu‘s
%???N-thresholding?method.?OTSU?returns?an?array?IDX?containing?the?cluster
%???indices?（from?1?to?N）?of?each?point.?Zero?values?are?assigned?to
%???non-finite?（NaN?or?Inf）?pixels.
%
%???IDX?=?OTSU（I）?uses?two?classes?（N=2?default?value）.
%
%???[IDXsep]?=?OTSU（...）?also?returns?the?value?（sep）?of?the?separability
%???criterion?within?the?range?[0?1].?Zero?is?obtained?only?with?data
%???having?less?than?N?values?whereas?one?（optimal?value）?is?obtained?only
%???with?N-valued?arrays.
%
%???Notes:
%???-----
%???It?should?be?noticed?that?the?thresholds?generally?become?less?credible
%???as?the?number?of?

?屬性????????????大小?????日期????時(shí)間???名稱(chēng)
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?????文件???????6055??2010-03-10?10:35??otsu.m

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?????????????????6523????????????????????3