1. CenSurE: center surround extremas for realtime feature detection and matching;Agrawal,2008
2. FREAK: fast retina keypoint;Alahi,2012
3. KAZE features;Alcantarilla,2012
4. Fast explicit diffusion for accelerated features in nonlinear scale spaces;Alcantarilla,2013
5. Speeded-up robust features (SURF);Bay;Comput. Vis. Image Understanding,2008