i?=?imread（‘lab.pgm‘）;

%Make?image?greyscale
if?length（size（i））?==?3
	im?=??double（i（::2））;
else
	im?=?double（i）;
end

c9?=?fast9（im?301）;

axis?image
colormap（gray）

imshow（im?/?max（im（:）））;
hold?on
plot（c9（:1）?c9（:2）?‘r.‘）
title（‘9?point?FAST‘）;

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2010-10-04?13:44??fast-matlab-src-2.1\
?????文件??????????74??2010-10-04?13:44??fast-matlab-src-2.1\CHANGES
?????文件??????344501??2010-10-04?13:43??fast-matlab-src-2.1\fast8.m
?????文件????????1500??2010-10-04?13:43??fast-matlab-src-2.1\LICENSE
?????文件?????????257??2010-10-04?13:43??fast-matlab-src-2.1\example.m
?????文件????????1542??2010-10-04?13:43??fast-matlab-src-2.1\README
?????文件??????642565??2010-10-04?13:43??fast-matlab-src-2.1\fast7.m
?????文件??????221316??2010-10-04?13:43??fast-matlab-src-2.1\lab.pgm
?????文件??????121381??2010-10-04?13:43??fast-matlab-src-2.1\fast12.m
?????文件??????230405??2010-10-04?13:43??fast-matlab-src-2.1\fast9.m
?????文件????73895284??2010-10-04?13:43??fast-matlab-src-2.1\faster.m
?????文件??????152333??2010-10-04?13:43??fast-matlab-src-2.1\fast11.m
?????文件??????182311??2010-10-04?13:43??fast-matlab-src-2.1\fast10.m