function?tfeat?=?get_features（colorimg?mask）
%?特征提取函數(shù)
?hsvimg?=?rgb2hsv（colorimg）;
?h?=?hsvimg（::1）;
?mask1?=?mask（:）;
?index?=?mask1>0;
[countsx]?=?imhist（h（index））;??????????????????????%繪制直方圖
Hue?=?find（counts?==?max（counts））;?

%?ShapeValue?=?regionprops（mask?‘majoraxislength‘‘minoraxislength‘）;
%?Shape?=?ShapeValue.MajorAxisLength/ShapeValue.MinorAxisLength;
ShapeValue?=?regionprops（mask?‘eccentricity‘）;
Shape?=?ShapeValue.Eccentricity;
tfeat?=?[Hue?Shape?];
%tfeat?=?[feat1?feat2?f.Orientation?f2.Eccentricity?f1.Extent];

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????564??2012-11-29?20:47??the4th\get_features.m

?????文件????????413??2012-11-29?21:45??the4th\recognition.m

?????文件????????299??2012-11-30?00:04??the4th\RGB2bw.m

?????文件??????47751??2016-09-04?15:05??the4th\test1.jpg

?????文件??????27724??2016-09-04?15:29??the4th\the4th.fig

?????文件??????12382??2016-09-04?15:29??the4th\the4th.m

?????文件??????19293??2016-09-04?14:58??the4th\大象.jpg

?????文件?????217560??2016-09-04?12:23??the4th\狗.jpg

?????文件???????6430??2016-09-04?12:15??the4th\貓.jpg

?????文件??????43544??2016-09-04?15:00??the4th\馬.jpg

?????目錄??????????0??2017-02-11?17:37??the4th

-----------?---------??----------?-----??----

???????????????375960????????????????????11