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An epipolar-constrained prior for efficient search in multi-view scenarios
dc.contributor.author | Bosch, Ignacio |
dc.contributor.author | Salvador, Jordi |
dc.contributor.author | Pérez-Pellitero, Eduardo |
dc.contributor.author | Ruiz Hidalgo, Javier |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
dc.date.accessioned | 2014-11-24T15:11:49Z |
dc.date.created | 2014 |
dc.date.issued | 2014 |
dc.identifier.citation | Bosch, I. [et al.]. An epipolar-constrained prior for efficient search in multi-view scenarios. A: European Signal Processing Conference. "2014 Proceedings of the 22nd European Signal Processing Conference (EUSIPCO): 1-5 September 2014: Lisbon, Portugal". Lisbon: Institute of Electrical and Electronics Engineers (IEEE), 2014, p. 1667-1671. |
dc.identifier.isbn | 978-0-9928626-1-9 |
dc.identifier.uri | http://hdl.handle.net/2117/24818 |
dc.description.abstract | In this paper we propose a novel framework for fast exploitation of multi-view cues with applicability in different image processing problems. In order to bring our proposed framework into practice, an epipolar-constrained prior is presented, onto which a random search algorithm is proposed to find good matches among the different views of the same scene. This algorithm includes a generalization of the local coherency in 2D images for multi-view wide-baseline cases. Experimental results show that the geometrical constraint allows a faster initial convergence when finding good matches. We present some applications of the proposed framework on classical image processing problems. |
dc.format.extent | 5 p. |
dc.language.iso | eng |
dc.publisher | Institute of Electrical and Electronics Engineers (IEEE) |
dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Processament del senyal::Processament de la imatge i del senyal vídeo |
dc.subject.lcsh | Computer vision |
dc.subject.lcsh | Image processing |
dc.subject.other | Super resolution |
dc.subject.other | Deblurring |
dc.subject.other | Epipolar line |
dc.subject.other | Approximate nearest neighbor |
dc.title | An epipolar-constrained prior for efficient search in multi-view scenarios |
dc.type | Conference report |
dc.subject.lemac | Visió per ordinador |
dc.subject.lemac | Imatges -- Processament |
dc.contributor.group | Universitat Politècnica de Catalunya. GPI - Grup de Processament d'Imatge i Vídeo |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://ieeexplore.ieee.org/xpl/articleDetails.jsp?tp=&arnumber=6952613&queryText%3Dprior+for+efficient+search |
dc.rights.access | Restricted access - publisher's policy |
local.identifier.drac | 15287968 |
dc.description.version | Postprint (published version) |
dc.date.lift | 10000-01-01 |
local.citation.author | Bosch, I.; Salvador, J.; Pérez-Pellitero, E.; Ruiz, J. |
local.citation.contributor | European Signal Processing Conference |
local.citation.pubplace | Lisbon |
local.citation.publicationName | 2014 Proceedings of the 22nd European Signal Processing Conference (EUSIPCO): 1-5 September 2014: Lisbon, Portugal |
local.citation.startingPage | 1667 |
local.citation.endingPage | 1671 |