Publicação
Enhanced H.264/AVC video streaming using network-adaptive multiple description coding
| dc.contributor.author | Correia, P. | |
| dc.contributor.author | Assunção, P. | |
| dc.contributor.author | Silva, V. | |
| dc.date.accessioned | 2026-01-26T18:46:01Z | |
| dc.date.available | 2026-01-26T18:46:01Z | |
| dc.date.issued | 2011-04 | |
| dc.description.abstract | This paper presents a network-adaptive multiple description coding (MDC) method for enhanced video streaming over multipath channels. The novel feature of the proposed MDC network adaptation scheme is the generation of a controlled amount of side information to compensate for drift distortion due to packet loss. This yields higher robustness of multiple description (MD) H.264/AVC streams than single description (SD) ones. Multiple Description Scalar Quantisation (MDSQ) is used to split an SD video stream in two complementary streams (two descriptions) for transmission over a multipath channel. The simulation results show that significantly better quality is achieved by using the proposed scheme instead of either SDC streams or classic SDC-MDSQ network adaptation without side information. | eng |
| dc.description.sponsorship | This work was partially supported by Fundacao Para a Ciencia e Tecnologia (FCT), under grant SFRH/BD/50035/20 | |
| dc.identifier.citation | P. Correia, P. Assuncao and V. Silva, "Enhanced H.264/AVC video streaming using network-adaptive multiple description coding," 2011 IEEE EUROCON - International Conference on Computer as a Tool, Lisbon, Portugal, 2011, pp. 1-4, doi: 10.1109/EUROCON.2011.5929296. | |
| dc.identifier.doi | 10.1109/eurocon.2011.5929296 | |
| dc.identifier.isbn | 978-1-4244-7486-8 | |
| dc.identifier.uri | http://hdl.handle.net/10400.8/15510 | |
| dc.language.iso | eng | |
| dc.peerreviewed | yes | |
| dc.publisher | IEEE | |
| dc.relation.hasversion | https://ieeexplore.ieee.org/document/5929296/ | |
| dc.relation.ispartof | 2011 IEEE EUROCON - International Conference on Computer as a Tool | |
| dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | |
| dc.subject | Network-adaptive Multiple Description Video Coding | |
| dc.subject | Multiple Description Scalar Quantisation | |
| dc.subject | video stream | |
| dc.title | Enhanced H.264/AVC video streaming using network-adaptive multiple description coding | eng |
| dc.type | conference paper | |
| dspace.entity.type | Publication | |
| oaire.citation.conferenceDate | 2011-07 | |
| oaire.citation.conferencePlace | Lisboa, Portugal | |
| oaire.citation.title | 2011 IEEE EUROCON - International Conference on Computer as a Tool | |
| oaire.version | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |
| person.familyName | Assunção | |
| person.givenName | Pedro | |
| person.identifier.ciencia-id | 6811-3984-C17B | |
| person.identifier.orcid | 0000-0001-9539-8311 | |
| person.identifier.rid | A-4827-2017 | |
| person.identifier.scopus-author-id | 6701838347 | |
| relation.isAuthorOfPublication | 25649bb9-f135-48e8-8d0f-3706b86701d3 | |
| relation.isAuthorOfPublication.latestForDiscovery | 25649bb9-f135-48e8-8d0f-3706b86701d3 |