图像的特征点提取与匹配Matlab代码

成功测试过的关于sift算法的Matlab代码，很好用。可以有效便捷的提取特征点和进行匹配运算。里边有事例图片用于参考。                                                                                                                

MatlabSIFT
affine.m
build_pyramid.m
construct_key.m
detect_features.m
drawbox.m
eliminate_edges.m
filter_gaussian.m
filter_laplacian.m
find_extrema.m
find_features.m
fit_parabola.m
fit_paraboloid.m
fmransac_test2.m
f_class.m
gauss1d.m
gauss2dx.m
getpts.m
get_dvtime.m
ima1.jpg
ima2.jpg
ima7.jpg
ima8.jpg
ima9.jpg
interp.m
kill_edges.m
make_cost.m
match_dv_odometry.m
motion_corr.m
motion_corr2.m
mv2.m
plotpoints.m
plot_matched.m
process_loop.m
refine_features.m
resample_bilinear.m
runSIFT.m
showfeatures.m
show_plist.m
show_points.m
structure2.m
symmetric_match.m
test.m
test2.m
test_jy.m