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dc.contributor.authorValero, Silvia
dc.contributor.authorSalembier Clairon, Philippe Jean
dc.contributor.authorChanussot, Jocelyn
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.identifier.citationValero, S.; Salembier, P.; Chanussot, J. Arbre de partition binaire: un nouvel outil pour la représentation hiérarchique et l’analyse des images hyperspectrales. A: Colloque Traitement du Signal et des Images GRETSI. "Processedings of GRETSI 2011". Bordeaux: 2011, p. 120-125.
dc.description.abstractThis problem discusses here is the hierarchical representation and processing of the hyperspectral imaging. In this framework, Binary Partition Trees (BPTs) are proposed as new hierarchical region-based representation. Based on region merging techniques, the work presented here proposes a strategy for merging hyperspectral regions using a new association measure depending on canonical correlations relating principal coordinates. Once is BPT constructed, this representation can be used for many applications including ltering, segmentation and classi cation.To demonstrate an example of BPT usefulness, a pruning strategy aiming at object detection is discussed. Experimental results demonstrate the good performances of BPT.
dc.format.extent6 p.
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 --Digital techniques.
dc.subject.lcshSpectroscopic imaging
dc.titleArbre de partition binaire: Un nouvel outil pour la représentation hiérarchique et l’analyse des images hyperspectrales
dc.typeConference report
dc.subject.lemacImatges -- Processament -- Tècniques digitals
dc.subject.lemacAnàlisi espectral
dc.contributor.groupUniversitat Politècnica de Catalunya. GPI - Grup de Processament d'Imatge i Vídeo
dc.description.peerreviewedPeer Reviewed
dc.rights.accessRestricted access - publisher's policy
dc.description.versionPostprint (published version)
local.citation.authorValero, S.; Salembier, P.; Chanussot, J.
local.citation.contributorColloque Traitement du Signal et des Images GRETSI
local.citation.publicationNameProcessedings of GRETSI 2011

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