Virtual Objects on Real Oceans
hal.structure.identifier | Visualization and manipulation of complex data on wireless mobile devices [IPARLA ] | |
hal.structure.identifier | Laboratoire Bordelais de Recherche en Informatique [LaBRI] | |
dc.contributor.author | GONZATO, Jean-Christophe | |
hal.structure.identifier | Laboratoire Bordelais de Recherche en Informatique [LaBRI] | |
dc.contributor.author | ARCILA, Thomas | |
hal.structure.identifier | DMI | |
dc.contributor.author | CRESPIN, Benoît | |
dc.date.accessioned | 2024-04-15T09:53:51Z | |
dc.date.available | 2024-04-15T09:53:51Z | |
dc.date.created | 2008 | |
dc.date.issued | 2008 | |
dc.date.conference | 2008 | |
dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/198632 | |
dc.description.abstractEn | Augmented Reality (AR) aims to provide means to integrate virtual objects in a real scene. In that context it is often necessary to recover geometrical information such as objects shapes from the scene in order to add new objects. This paper proposes a semiautomatic method to reconstruct the surface of the ocean from a real ocean scene. A detection algorithm is applied to identify significant waves crestlines. A virtual ocean is then reconstructed using Gerstner model; its parameters are inferred and adjusted by the user to match the crestlines and to provide a smooth reconstruction between adjacent waves. An application is presented to insert a virtual object in the real ocean scene that computes correct occlusions between the ocean surface and the object and uses OpenGL for real-time rendering | |
dc.description.sponsorship | Nature virtuelle: représentations hybrides pour la modélisation, la simulation, la visualisation, et la transmission de scènes naturelles animées. - ANR-05-MMSA-0004 | |
dc.language.iso | en | |
dc.source.title | Proceedings of GRAPHICON'08 | |
dc.title.en | Virtual Objects on Real Oceans | |
dc.type | Communication dans un congrès | |
dc.subject.hal | Informatique [cs]/Synthèse d'image et réalité virtuelle [cs.GR] | |
bordeaux.page | 49--54 | |
bordeaux.hal.laboratories | Laboratoire Bordelais de Recherche en Informatique (LaBRI) - UMR 5800 | * |
bordeaux.institution | Université de Bordeaux | |
bordeaux.institution | Bordeaux INP | |
bordeaux.institution | CNRS | |
bordeaux.conference.title | GRAPHICON'2008 | |
bordeaux.country | RU | |
bordeaux.title.proceeding | Proceedings of GRAPHICON'08 | |
bordeaux.conference.city | MOSCOU | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-00341028 | |
hal.version | 1 | |
hal.invited | non | |
hal.proceedings | oui | |
hal.popular | non | |
hal.audience | Internationale | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-00341028v1 | |
bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.btitle=Proceedings%20of%20GRAPHICON'08&rft.date=2008&rft.spage=49--54&rft.epage=49--54&rft.au=GONZATO,%20Jean-Christophe&ARCILA,%20Thomas&CRESPIN,%20Beno%C3%AEt&rft.genre=unknown |
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