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dc.contributor.authorSalembier Clairon, Philippe Jean
dc.contributor.authorMartí Navarro, Eva
dc.contributor.authorPardàs Feliu, Montse
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.identifier.citationSalembier, P., Martí, E., Pardas, M. Active mesh coding and rate-distortion theory. A: IEEE International Conference on Image Processing. "ICIP 1996: 3rd International Conference on Image Processing: Lausanne, Switzerland: September 16-19, 1996". Institute of Electrical and Electronics Engineers (IEEE), 1996, p. 113-116.
dc.description.abstractThis paper presents a video coding scheme for very low bit rate applications. The coding approach relies on active meshes and can be viewed as a particular case of region-based coding. The active mesh is used to efficiently represent and code the various regions of the scene and the motion information. The variation of the mesh topology as well as the strategy for coding the synthesis error are defined by an optimization technique following the rate-distortion criterion.
dc.format.extent4 p.
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació::Processament del senyal::Processament de la imatge i del senyal vídeo
dc.subject.lcshImage processing
dc.subject.otherMesh generation
dc.subject.otherVideo coding
dc.subject.otherRate distortion theory
dc.subject.otherImage segmentation
dc.subject.otherImage representation
dc.subject.otherMotion estimation
dc.subject.otherError analysis
dc.titleActive mesh coding and rate-distortion theory
dc.typeConference lecture
dc.subject.lemacImatges -- Processament
dc.contributor.groupUniversitat Politècnica de Catalunya. GPI - Grup de Processament d'Imatge i Vídeo
dc.description.peerreviewedPeer Reviewed
dc.rights.accessOpen Access
dc.description.versionPostprint (published version)
local.citation.authorSalembier, P.; Martí, E.; Pardas, M.
local.citation.contributorIEEE International Conference on Image Processing
local.citation.publicationNameICIP 1996: 3rd International Conference on Image Processing: Lausanne, Switzerland: September 16-19, 1996

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