%function?draw_warn（RGBr_lowr_highc_lowc_high）
RGB=imread（‘F:\TEST\binary.jpg‘）;
imshow（RGB）
r_low=a;
????r_high=b;
????c_low=c;
????c_high=d;
x1=r_low;
x2=r_high;
y1=c_low;
y2=c_high;
hold?on
x=y1:y2;
y11=x1;
y22=x2;
y=x1:x2;
x11=y1;
x22=y2;
plot（xy11‘r‘xy22‘r‘x11y‘r‘x22y‘r‘）??

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

?????文件????????687??2010-11-08?11:00??find_target\edge.m

?????文件????????312??2010-11-08?11:03??find_target\draw_rect.m

?????文件??????64999??2010-11-08?09:12??find_target\1.jpg

?????文件???????5298??2010-11-08?10:59??find_target\binary.jpg

?????文件?????697054??2010-11-08?11:05??find_target\result.bmp

?????目錄??????????0??2010-11-08?11:15??find_target

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

???????????????768350????????????????????6