From occlusion to global depth order, a monocular approach

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• dc.contributor.author Rezaeirowshan, Babak
• dc.contributor.author Ballester, Coloma
• dc.contributor.author Haro Ortega, Gloria
• dc.date.accessioned 2021-03-05T07:16:04Z
• dc.date.available 2021-03-05T07:16:04Z
• dc.date.issued 2016
• dc.description Comunicació presentada al 11th International Joint Conference (VISIGRAPP), celebrat del 27 al 29 de febrer de 2016 a Roma, Itàlia.
• dc.description.abstract Estimating 3D structure of the scene from a single image remains a challenging problem in computer vision. This paper proposes a novel approach to obtain a global depth order of objects by incorporating monocular perceptual cues such as T-junctions and object boundary convexity, which are local indicators of occlusions, together with physical cues, namely ground contact points. The proposed combination of these local cues complement each other and creates a more thorough partial depth order relationship. The different partial orders are then robustly aggregated using a Markov random chain approximation to obtain the most plausible global depth order. Experiments show that the proposed method excels in comparison to state of the art methods.en
• dc.description.sponsorship The authors acknowledge partial support by the MINECO/FEDER project with reference TIN2015-70410-C2-1-R, the MICINN project with reference MTM2012-30772, and by GRC reference 2014 SGR 1301, Generalitat de Catalunya.
• dc.format.mimetype application/pdf
• dc.identifier.citation Rezaeirowshan B, Ballester C, Haro G. From occlusion to global depth order, a monocular approach. In: Braz J, Magnenat-Thalmann N, Richard P, Linsen L, Telea A, Battiato S, Imai F. Computer Vision, Imaging and Computer Graphics Theory and Applications. 11th International Joint Conference, VISIGRAPP: International Joint Conference on Computer Vision, Imaging and Computer Graphics; 2016 Feb 27-29; Rome, Italy. Cham: Springer; 2016. p. 575-92. DOI: 10.1007/978-3-319-64870-5_28
• dc.identifier.doi http://dx.doi.org/10.1007/978-3-319-64870-5_28
• dc.identifier.uri http://hdl.handle.net/10230/46666
• dc.language.iso eng
• dc.publisher Springer
• dc.relation.ispartof Braz J, Magnenat-Thalmann N, Richard P, Linsen L, Telea A, Battiato S, Imai F. Computer Vision, Imaging and Computer Graphics Theory and Applications. 11th International Joint Conference, VISIGRAPP: International Joint Conference on Computer Vision, Imaging and Computer Graphics; 2016 Feb 27-29; Rome, Italy. Cham: Springer; 2016. p. 575-92
• dc.relation.projectID info:eu-repo/grantAgreement/ES/1PE/TIN2015-70410-C2-1-R
• dc.relation.projectID info:eu-repo/grantAgreement/ES/3PN/MTM2012-30772
• dc.rights © Springer The final publication is available at Springer via http://dx.doi.org/10.1007/978-3-319-64870-5_28
• dc.rights.accessRights info:eu-repo/semantics/openAccess
• dc.subject.keyword Monocular depthen
• dc.subject.keyword Ordinal depthen
• dc.subject.keyword Depth layeringen
• dc.subject.keyword Occlusion reasoningen
• dc.subject.keyword Convexityen
• dc.subject.keyword T-junctionsen
• dc.subject.keyword Boundary ownershipen
• dc.subject.keyword 2.1Den
• dc.title From occlusion to global depth order, a monocular approachen
• dc.type info:eu-repo/semantics/conferenceObject
• dc.type.version info:eu-repo/semantics/acceptedVersion