Dense disparity map representations for stereo image coding

Mounir Kaaniche 1, 2 Wided Miled 2 Béatrice Pesquet-Popescu 2 Amel Benazza-Benyahia 1 Jean-Christophe Pesquet 3
1 SUP'COM [TUNIS] - Ecole supérieure des télécommunications de Tunis
2 TSI - Département Traitement du Signal et des Images
3 LIGM - Laboratoire d'Informatique Gaspard-Monge
Abstract : Research in stereo image coding has focused on the disparity estimation/compensation process to exploit the cross-view redundancies. Most of the reported methods use a classical block-based technique in order to estimate the disparity field. However, this estimation technique does not always provide an accurate disparity map, which may affect the disparity compensation step. In this paper, we propose to use an estimation method that produces a dense and smooth disparity map. Then, on the one hand, this map is segmented and efficiently coded by exploiting the high correlation between neighboring disparity values. On the other hand, we integrate the disparity information into a vector lifting scheme for stereo image coding. Experimental results indicate that the proposed coding scheme outperforms the conventional methods employing a block-based disparity estimation.
Type de document :
Communication dans un congrès
IEEE International Conference on Image Processing (ICIP'09), 2009, Le Caire, Egypt. pp.725-728, 2009, 〈10.1109/ICIP.2009.5414305〉
Liste complète des métadonnées

Littérature citée [25 références]  Voir  Masquer  Télécharger
https://hal-upec-upem.archives-ouvertes.fr/hal-00621939
Contributeur : Jean-Christophe Pesquet <>
Soumis le : mercredi 29 mai 2013 - 18:13:50
Dernière modification le : mardi 5 juin 2018 - 15:54:02
Document(s) archivé(s) le : mardi 3 septembre 2013 - 09:35:44

Fichier

icip_SIC_final1.pdf
Fichiers produits par l'(les) auteur(s)

Identifiants

Collections

UNIV-MLV | LIGM_SIGNAL | LIGM | ENPC | UPEC-UPEM | PARISTECH

Citation

Mounir Kaaniche, Wided Miled, Béatrice Pesquet-Popescu, Amel Benazza-Benyahia, Jean-Christophe Pesquet. Dense disparity map representations for stereo image coding. IEEE International Conference on Image Processing (ICIP'09), 2009, Le Caire, Egypt. pp.725-728, 2009, 〈10.1109/ICIP.2009.5414305〉. 〈hal-00621939〉

Exporter

BibTeX TEI DC DCterms EndNote

Partager

Métriques

Consultations de la notice

268

Téléchargements de fichiers

132

Contact

support.ccsd.cnrs.fr
hal.support@ccsd.cnrs.fr
Logo CCSD