Publicação
H.264 Rate-Distortion Analysis Using Subjective Quality Metric
| dc.contributor.author | Teixeira, Luis Miguel Lopes | |
| dc.contributor.author | Corte-Real, Luís | |
| dc.date.accessioned | 2011-04-04T14:26:44Z | |
| dc.date.available | 2011-04-04T14:26:44Z | |
| dc.date.issued | 2009 | |
| dc.description.abstract | In this paper we provide an analysis of rate-distortion (R-D) relationship in an H.264 codec using as quality metric Structural Similarly Information (SSIM). This study focus on the quantization parameter, namely rate-quantization (R-Q) functions and distortion-quantization (D-Q) functions. Together, these functions allow a better understanding of the rate-distortion (RD) behaviour of an H.264 video codec, which is the key issue of optimum bit allocation. Initial results are presented and discussed. | por |
| dc.description.sponsorship | This work has been supported by “Fundação para a Ciência e Tecnologia” and “Programa Operacional Ciência e Inovação 2010” (POCI 2010), co-funded by the Portuguese Government and European Union by FEDER Program. | por |
| dc.identifier.citation | TEIXEIRA, Luís; CORTE-REAL, Luís - H.264 Rate-Distortion Analysis Using Subjective Quality Metric. Future Multimedia Networking II International Workshop, FMN, Coimbra, Portugal, 22-23 Junho, 2009: Proceedings. Berlin: Springer-Verlag, 2009. ISBN 978-3-642-02471-9. Lecture Notes in Computer Science. 5630 (2009) 248-253 | por |
| dc.identifier.doi | 10.1007/978-3-642-02472-6_27 | |
| dc.identifier.uri | http://hdl.handle.net/10400.14/4196 | |
| dc.language.iso | eng | por |
| dc.peerreviewed | yes | por |
| dc.publisher | Springer Berlin / Heidelberg | por |
| dc.subject | Rate-Distortion optimization | por |
| dc.subject | SSIM | por |
| dc.subject | video quality | por |
| dc.subject | H.264 | por |
| dc.title | H.264 Rate-Distortion Analysis Using Subjective Quality Metric | por |
| dc.type | book part | |
| dspace.entity.type | Publication | |
| person.familyName | Teixeira | |
| person.givenName | Luis Miguel Lopes | |
| person.identifier | R-000-9R6 | |
| person.identifier.ciencia-id | 4E12-263B-3CF6 | |
| person.identifier.orcid | 0000-0002-1206-4576 | |
| person.identifier.scopus-author-id | 16040894700 | |
| rcaap.rights | restrictedAccess | por |
| rcaap.type | bookPart | por |
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