Coding of mixed-resolution multiview video in 3D video application
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
Details
| Original language | English |
|---|---|
| Title of host publication | Proceedings of the IEEE International Conference on Image Processing, ICIP 2013, 15-18 September 2013, Melbourne, Australia |
| Place of Publication | Australia |
| Publisher | Institute of Electrical and Electronics Engineers IEEE |
| Pages | 1704-1708 |
| Number of pages | 5 |
| ISBN (Print) | 978-1-4799-2341-0 |
| Publication status | Published - 2013 |
| Publication type | A4 Article in a conference publication |
| Event | IEEE International Conference on Image Processing - Duration: 1 Jan 1900 → … |
Publication series
| Name | IEEE International Conference on Image Processing |
|---|---|
| ISSN (Print) | 1522-4880 |
Conference
| Conference | IEEE International Conference on Image Processing |
|---|---|
| Period | 1/01/00 → … |
Abstract
The emerging MVC+D standard specifies the coding of Multiview Video plus Depth (MVD) data for enabling advanced 3D video applications. MVC+D specifications define the coding of all views of MVD at equal spatial resolution and apply a conventional MVC technique for coding the multiview texture and the depth independently. This paper presents a modified MVC+D coding scheme, where only the base view is coded at the original resolution whereas dependent views are coded at reduced resolution. To enable inter-view prediction, the base view is downsampled within the MVC coding loop to provide a relevant reference for dependent views. At the decoder side, the proposed scheme consists of a post-processing scheme which upsamples of the decoded views to their original resolution. The proposed scheme is compared against the original MVC+D scheme and an average of 4% delta bitrate reduction (dBR) in the coded views and 14.5% of dBR in the synthesized views are reported.
Publication forum classification
Field of science, Statistics Finland
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