SIFT and ASIFT --- online demo : try if your images match! Jean-Michel Morel Guoshen Yu morel[AT]cmla.ens-cachan.fr yu[AT]cmap.polytechnique.fr News: The ASIFT source code and online demo are now published in the journal IPOL! 2011.02.24 News: frequently asked questions on ASIFT. --- 2009.11.22 Summary: A fully affine invariant image comparison method, Affine-SIFT (ASIFT) is introduce