Instance level recognition part

Instance-level recognition – part 3 Josef Sivic INRIA, WILLOW, ENS/INRIA/CNRS UMR 8548 Laboratoire d'Informatique, Ecole Normale Supérieure, Paris With slides from: O. Chum, K. Grauman, S. Lazebnik, B. Leibe, D. Lowe, J. Philbin, J. Ponce, D. Nister, C. Schmid, N. Snavely, A. Zisserman Visual Recognition and Machine Learning Summer School Grenoble 2010

• multiple regions


• local appearance


• descriptors per


• verify matches


• match regions


• between frames using


• sift descriptors