clc;
clear?all;
%?
%?if?nargin?==?0
??im1?=?imread（fullfile（vl_root?‘data‘?‘111.jpg‘））?;
??im2?=?imread（fullfile（vl_root?‘data‘?‘222.jpg‘））?;
%?end
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
im_height?=?size（im11）;
im_width?=?size（im12）;
%?im_init?=?double（im1）;

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%?make?single
im1?=?im2single（im1）?;
im2?=?im2single（im2）?;

%?make?grayscale
if?size（im13）?>?1?im1g?=?rgb2gray（im1）?;?else?im1g?=?im1?;?end
if?size（im23）?>?1?im2g?=?rgb2gray（im2）?;?else?im2g?=?im2?;?end

%?--------------------------------------------------------------------
%?????????????????????????????????????????????????????????SIFT?matches
%?--------------------------------------------------------------------

[f1d1]?=?vl_sift（im1g）?;
[f2d2]?=?vl_sift（im2g）?;

[m

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

?????文件?????????59??2010-08-15?19:05??vlfeat-0.9.9\.gitattributes

?????文件????????583??2010-08-15?19:05??vlfeat-0.9.9\.gitignore

?????文件??????11192??2010-08-15?19:05??vlfeat-0.9.9\apps\phow_caltech101.m

?????文件???????4620??2010-08-15?19:05??vlfeat-0.9.9\apps\sift_mosaic.m

?????文件???????7202??2011-04-09?18:42??vlfeat-0.9.9\bianhuaxiangjian.m

?????文件??????10670??2010-08-15?19:05??vlfeat-0.9.9\bin\a64\aib

?????文件?????150655??2010-08-15?19:05??vlfeat-0.9.9\bin\a64\libvl.so

?????文件??????28968??2010-08-15?19:05??vlfeat-0.9.9\bin\a64\mser

?????文件??????43140??2010-08-15?19:05??vlfeat-0.9.9\bin\a64\sift

?????文件??????11310??2010-08-15?19:05??vlfeat-0.9.9\bin\a64\test_getopt_long

?????文件??????15143??2010-08-15?19:05??vlfeat-0.9.9\bin\a64\test_heap-def

?????文件???????9595??2010-08-15?19:05??vlfeat-0.9.9\bin\a64\test_host

?????文件??????12176??2010-08-15?19:05??vlfeat-0.9.9\bin\a64\test_imopv

?????文件??????12979??2010-08-15?19:05??vlfeat-0.9.9\bin\a64\test_mathop

?????文件??????10354??2010-08-15?19:05??vlfeat-0.9.9\bin\a64\test_mathop_abs

?????文件??????10064??2010-08-15?19:05??vlfeat-0.9.9\bin\a64\test_nan

?????文件??????10767??2010-08-15?19:05??vlfeat-0.9.9\bin\a64\test_qsort-def

?????文件??????10526??2010-08-15?19:05??vlfeat-0.9.9\bin\a64\test_rand

?????文件??????12758??2010-08-15?19:05??vlfeat-0.9.9\bin\a64\test_stringop

?????文件??????11236??2010-08-15?19:05??vlfeat-0.9.9\bin\a64\test_threads

?????文件??????10975??2010-08-15?19:05??vlfeat-0.9.9\bin\a64\test_vec_comp

?????文件???????8136??2010-08-15?19:05??vlfeat-0.9.9\bin\glx\aib

?????文件?????135267??2010-08-15?19:05??vlfeat-0.9.9\bin\glx\libvl.so

?????文件??????24870??2010-08-15?19:05??vlfeat-0.9.9\bin\glx\mser

?????文件??????37474??2010-08-15?19:05??vlfeat-0.9.9\bin\glx\sift

?????文件???????8632??2010-08-15?19:05??vlfeat-0.9.9\bin\glx\test_getopt_long

?????文件??????12140??2010-08-15?19:05??vlfeat-0.9.9\bin\glx\test_heap-def

?????文件???????7195??2010-08-15?19:05??vlfeat-0.9.9\bin\glx\test_host

?????文件???????9164??2010-08-15?19:05??vlfeat-0.9.9\bin\glx\test_imopv

?????文件??????10421??2010-08-15?19:05??vlfeat-0.9.9\bin\glx\test_mathop

............此處省略889個文件信息