clc
clear?all
close?all
tic
I1=imreadbw（‘data/img3.jpg‘）?;
I2=imreadbw（‘data/img5.jpg‘）?;
points1?=?detectSURFFeatures（I1）;
points2?=?detectSURFFeatures（I2）;?
[f1?vpts1]?=?extractFeatures（I1?points1）;
[f2?vpts2]?=?extractFeatures（I2?points2）;
subplot（121）imshow（I1）;?hold?on;
strongestPoints?=?vpts1.selectStrongest（2000）;
strongestPoints.plot（‘showScale‘true）;
subplot（122）imshow（I2）;?hold?on;
strongestPoints?=?vpts2.selectStrongest（2000）;
strongestPoints.plot（‘showScale‘true）;

index_pairs?=?matchFeatures（f1?f2?‘Prenormalized‘?false）?;
matched_pts1?=?vpts1（index_pairs（:?1））;
matched_pts2?=?vpts2（index_pairs（:?2））;
figure;?showMatchedFeatures（I1I2matched_pts1matched_pts2‘montage‘）;
toc

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2013-01-29?19:13??SURF\data\
?????文件???????72310??2010-01-28?05:09??SURF\data\box.pgm
?????文件??????233055??2010-01-28?05:09??SURF\data\box.sift
?????文件???????10060??2010-01-28?05:09??SURF\data\circle.pgm
?????文件????????1362??2010-01-28?05:09??SURF\data\circle.sift
?????文件??????464954??2010-01-28?05:09??SURF\data\img3.jpg
?????文件??????467808??2010-01-28?05:09??SURF\data\img5.jpg
?????文件??????275111??2010-01-28?05:09??SURF\data\landscape-a.jpg
?????文件??????304723??2010-01-28?05:09??SURF\data\landscape-b.jpg
?????文件???????11101??2010-01-28?05:09??SURF\data\nest.png
?????文件???????17462??2010-01-28?05:09??SURF\data\nest2.bmp
?????文件??????337980??2010-01-28?05:09??SURF\data\vessel-1.pgm
?????文件??????337980??2010-01-28?05:09??SURF\data\vessel-2.pgm
?????文件?????????730??2013-04-17?11:34??SURF\demo.m
?????文件????????4822??2013-01-29?11:53??SURF\detectSURFFeatures.m
?????文件????????9882??2011-08-30?23:03??SURF\extractFeatures.m
?????文件????????2353??2013-01-29?19:20??SURF\imreadbw.m
?????文件???????16335??2012-07-26?15:04??SURF\matchFeatures.m
?????文件????????8823??2013-01-29?22:16??SURF\showMatchedFeatures.m
?????文件???????35354??2013-01-29?20:45??SURF\SURFPoints.m