Compact quad-based representation for 3D video - Inria - Institut national de recherche en sciences et technologies du numérique Accéder directement au contenu
Communication Dans Un Congrès Année : 2009

Compact quad-based representation for 3D video

Résumé

The context of this study is 3D video. Starting from a sequence of multi-view video plus depth (MVD) data, the proposed quad-based representation takes into account, in a unified manner, different issues such as compactness, compression, and intermediate view synthesis. The representation is obtained into two steps. Firstly, a set of 3D quads is extracted by using a quadtree decomposition of the depth maps. Secondly, a selective elimination of the quads is performed in order to reduce inter-view redundancies and thus provide a compact representation. Experiments on two real sequences show good quality results at the rendering stage and a small data overload compared to mono-view video.
Fichier principal
Vignette du fichier
colleu_3DTV09.pdf (893.38 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-00457585 , version 1 (09-03-2010)

Identifiants

  • HAL Id : hal-00457585 , version 1

Citer

Thomas Colleu, Luce Morin, Claude Labit, Stéphane Pateux, Raphaèle Balter. Compact quad-based representation for 3D video. 3DTV-Conference 2009, The True Vison, Capture, Transmission and Display of 3D Video, May 2009, Postdam, Germany. pp.1--4. ⟨hal-00457585⟩
585 Consultations
89 Téléchargements

Partager

Gmail Facebook X LinkedIn More