Dense disparity map representations for stereo image coding

Mounir Kaaniche 1 Wided Miled 1 Béatrice Pesquet-Popescu 1 Amel Benazza-Benyahia 2 Jean-Christophe Pesquet 3
1 LTCI - Laboratoire Traitement et Communication de l'Information
2 URISA - unité de Recherche en Imagerie Satellitaire et ses Applications
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, Nov 2009, Egypt. pp.725-728, 2009
Liste complète des métadonnées

Littérature citée [25 références]  Voir  Masquer  Télécharger
https://hal.archives-ouvertes.fr/hal-00841483
Contributeur : Mounir Kaaniche <>
Soumis le : dimanche 7 juillet 2013 - 01:40:12
Dernière modification le : jeudi 7 mars 2019 - 11:34:08
Document(s) archivé(s) le : mardi 8 octobre 2013 - 02:30:08

Fichier

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

Identifiants

  • HAL Id : hal-00841483, version 1

Collections

LIGM | PARISTECH | LIGM_SIGNAL | UPEC-UPEM | ENPC | UNIV-MLV | INSTITUT-TELECOM | LTCI

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, Nov 2009, Egypt. pp.725-728, 2009. 〈hal-00841483〉

Exporter

BibTeX TEI DC DCterms EndNote

Partager

Métriques

Consultations de la notice

439

Téléchargements de fichiers

85

Contact

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