Full text
Preview |
PDF
- Requires a PDF viewer, such as GSview, Xpdf or Adobe Acrobat Reader
Download (855kB) | Preview |
Depth perceptual video coding for free viewpoint video based on H.264/AVC
Citation
Cernigliaro, Gianluca, Naccari, M., Jaureguizar Núñez, Fernando 
ORCID: https://orcid.org/0000-0001-6449-5151, Cabrera Quesada, Julian ORCID: https://orcid.org/0000-0002-7154-2451 and García Santos, Narciso ORCID: https://orcid.org/0000-0002-0397-894X
(2012).
Depth perceptual video coding for free viewpoint video based on H.264/AVC.
In: "Picture Coding Symposium (PCS 2012)", 07/05/2012 - 09/05/2012, Krakow, Poland. pp. 153-156.
https://doi.org/10.1109/PCS.2012.6213309.
Description
| Title: | Depth perceptual video coding for free viewpoint video based on H.264/AVC |
|---|---|
| Author/s: |
|
| Item Type: | Presentation at Congress or Conference (Article) |
| Event Title: | Picture Coding Symposium (PCS 2012) |
| Event Dates: | 07/05/2012 - 09/05/2012 |
| Event Location: | Krakow, Poland |
| Title of Book: | Picture Coding Symposium (PCS 2012) |
| Date: | 2012 |
| Subjects: | |
| Freetext Keywords: | Free Viewpoint Video, H.264/AVC, Depth Maps, Rate Distortion Optimization, JND, HVS |
| Faculty: | E.T.S.I. Telecomunicación (UPM) |
| Department: | Señales, Sistemas y Radiocomunicaciones |
| Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
Abstract
A novel scheme for depth sequences compression, based on a perceptual coding algorithm, is proposed. A depth sequence describes the object position in the 3D scene, and is used, in Free Viewpoint Video, for the generation of synthetic video sequences. In perceptual video coding the human visual system characteristics are exploited to improve the compression efficiency. As depth sequences are never shown, the perceptual video coding, assessed over them, is not effective. The proposed algorithm is based on a novel perceptual rate distortion optimization process, assessed over the perceptual distortion of the rendered views generated through the encoded depth sequences. The experimental results show the effectiveness of the proposed method, able to obtain a very considerable improvement of the rendered view perceptual quality.
More information
| Item ID: | 30492 |
|---|---|
| DC Identifier: | https://oa.upm.es/30492/ |
| OAI Identifier: | oai:oa.upm.es:30492 |
| DOI: | 10.1109/PCS.2012.6213309 |
| Deposited by: | Memoria Investigacion |
| Deposited on: | 09 Aug 2014 12:15 |
| Last Modified: | 22 Apr 2016 00:46 |
