In this paper we introduce a robust matching technique that allows very accurate selection of corresponding feature points from multiple views. Robustness is achieved by enforcing global geometric consistency at an early stage of the matching process, without the need of subsequent verification through reprojection. The global consistency is reduced to a pairwise compatibility making use of the size and orientation information provided by common feature descriptors, thus projecting what is a high-order compatibility problem into a pairwise setting. Then a game-theoretic approach is used to select a maximally consistent set of candidate matches, where highly compatible matches are enforced while incompatible correspondences are driven to extinction © 2010 IEEE.

A game-theoretic approach to robust selection of multi-view point correspondence / Rodolà, Emanuele; Albarelli, Andrea; Torsello, Andrea. - (2010), pp. 57-60. (Intervento presentato al convegno 2010 20th International Conference on Pattern Recognition, ICPR 2010 tenutosi a Istanbul; Turkey) [10.1109/ICPR.2010.23].

A game-theoretic approach to robust selection of multi-view point correspondence

Rodolà, Emanuele;
2010

Abstract

In this paper we introduce a robust matching technique that allows very accurate selection of corresponding feature points from multiple views. Robustness is achieved by enforcing global geometric consistency at an early stage of the matching process, without the need of subsequent verification through reprojection. The global consistency is reduced to a pairwise compatibility making use of the size and orientation information provided by common feature descriptors, thus projecting what is a high-order compatibility problem into a pairwise setting. Then a game-theoretic approach is used to select a maximally consistent set of candidate matches, where highly compatible matches are enforced while incompatible correspondences are driven to extinction © 2010 IEEE.
2010
2010 20th International Conference on Pattern Recognition, ICPR 2010
game theory; feature extraction; global consistency
04 Pubblicazione in atti di convegno::04b Atto di convegno in volume
A game-theoretic approach to robust selection of multi-view point correspondence / Rodolà, Emanuele; Albarelli, Andrea; Torsello, Andrea. - (2010), pp. 57-60. (Intervento presentato al convegno 2010 20th International Conference on Pattern Recognition, ICPR 2010 tenutosi a Istanbul; Turkey) [10.1109/ICPR.2010.23].
File allegati a questo prodotto
File Dimensione Formato  
Rodola_Game-Theoretic_2010.pdf

solo gestori archivio

Tipologia: Versione editoriale (versione pubblicata con il layout dell'editore)
Licenza: Tutti i diritti riservati (All rights reserved)
Dimensione 1.7 MB
Formato Adobe PDF
1.7 MB Adobe PDF   Contatta l'autore

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/1227641
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 1
  • ???jsp.display-item.citation.isi??? ND
social impact