. "Per\u010Foch, Michal" . . "The software detects regions of interest based on Hessian response in the scale-space. Affine iteration ensures the feature co-variance with an affine transformation. As a descriptor, the histogram of intensity gradient is used, similarly to SIFT. Instead of detecting the dominant orientation, the assumption of gravity vector preservation is used. The experiments show that the implementation significantly improves results on large scale image retrieval compared to a standard approach available through http://www.robots.ox.ac.uk/~vgg/software/" . "Software je v sou\u010Dasnosti poskytov\u00E1n s licenc\u00ED pro akademick\u00E9 u\u017Eit\u00ED zdarma. V\u00FD\u0161e komer\u010Dn\u00ED licence se stanovuje individu\u00E1ln\u011B na z\u00E1klad\u011B typu licence (exclusivita, \u010Dasov\u00E9 \u010Di teritori\u00E1ln\u00ED omezen\u00ED, po\u010Det u\u017Eivatel\u016F, ...) a dal\u0161\u00EDch parametr\u016F" . . "RIV/68407700:21230/11:00191057" . . "Hessian Affine Feature Detector and Descriptor" . . . "RIV/68407700:21230/11:00191057!RIV12-MSM-21230___" . "Hessian Affine Feature Detector and Descriptor"@en . "Per\u010Foch, Michal" . "Hessian Affine Feature Detector and Descriptor"@en . "3"^^ . "[D29F2917A707]" . . . . . "Matas, Ji\u0159\u00ED" . "3"^^ . . "Z(MSM6840770038)" . . . "[perdoch,chum,matas]@cmp.felk.cvut.cz" . . "Computer Vision; Feature Detector; Feature Descriptor; Visual Search"@en . "Chum, Ond\u0159ej" . . . "HESSIAN-AFFINE" . "Hessian Affine Feature Detector and Descriptor" . "21230" . . "http://cmp.felk.cvut.cz/~perdom1/code/index.html" . . . . . "201942" . "The software detects regions of interest based on Hessian response in the scale-space. Affine iteration ensures the feature co-variance with an affine transformation. As a descriptor, the histogram of intensity gradient is used, similarly to SIFT. Instead of detecting the dominant orientation, the assumption of gravity vector preservation is used. The experiments show that the implementation significantly improves results on large scale image retrieval compared to a standard approach available through http://www.robots.ox.ac.uk/~vgg/software/"@en . "Linux executable" .