Title
Nonlinear depth representation for 3D video coding
Authors
[ 1 ] Katedra Telekomunikacji Multimedialnej i Mikroelektroniki, Wydział Elektroniki i Telekomunikacji, Politechnika Poznańska | [ P ] employee
Year of publication
2013
Chapter type
paper
Publication language
english
Keywords
EN
- 3D video
- depth coding
- depth representation
- multiview plus depth representation
Abstract
EN The paper deals with nonlinear transformations of depth-sample values and their applications to multiview-plus-depth video coding. It is proposed to apply such a transformation prior to depth coding. For this transformation, the experiments demonstrate improved quality of the virtual views that are synthesized with use of the decoded depth. Such experiments were made for two versions of the prospective extensions of the Advanced Video Coding (MPEG-4 part 10, ITU-T Rec. H.264). standard. The experimental results are given for the scenario where multiview video is encoded independently from depth and also for the scenario where multiview video is coded jointly with depth.
Pages (from - to)
1752 - 1756
Publication indexed in
WoS (15)
System created by Poznań University of Technology
and Poznan Supercomputing and Networking Center
Log in through eKonto to add to SIS