Awesome

SW-SIFT

This is a Matlab implementation of SIFT algorithm. The parameters and procedure are almost the same as Rob Hess's opensift except for the match step.

An article about sw-sift is here(in Chinese).

License

The SIFT algorithm is patented in the United States and cannot be used in commercial products without a license from the University of British Columbia. For more information, refer to the file LICENSE.