vlfeat-0.9.9

基于sift算法的图像匹配。并用RANSEC算法去除错误匹配。最后还给出了sift算法的图像拼接。

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

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     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

............此处省略889个文件信息