Name
Abstract | ||
|---|---|---|
Nowadays, networks and terminals with diverse characteristics of bandwidth and capabilities coexist. To ensure a good quality of experience, this diverse environment demands adaptability of the video stream. In general, video contents are compressed to save storage capacity and to reduce the bandwidth required for its transmission. Therefore, if these compressed video streams were compressed using scalable video coding schemes, they would be able to adapt to those heterogeneous networks and a wide range of terminals. Since the majority of the multimedia contents are compressed using H.264/AVC, they cannot benefit from that scalability. This paper proposes a low-complexity algorithm to convert an H.264/AVC bitstream without scalability to scalable bitstreams with temporal scalability in baseline and main profiles by accelerating the mode decision task of the scalable video coding encoding stage using machine learning tools. The results show that when our technique is applied, the complexity is reduced by 87% while maintaining coding efficiency. |
Year | DOI | Venue |
|---|---|---|
2013 | 10.1186/1687-6180-2013-82 | EURASIP J. Adv. Sig. Proc. |
Keywords | Field | DocType |
Low-complexity algorithms, Scalable video coding, H.264/AVC, Transcoding, Temporal scalability, Data mining | Transcoding,Algorithmic efficiency,Computer science,Algorithm,Real-time computing,Bandwidth (signal processing),Heterogeneous network,Bitstream,Scalable Video Coding,Scalability,Context-adaptive binary arithmetic coding | Journal |
Volume | Issue | ISSN |
2013 | 1 | 1687-6180 |
Citations | PageRank | References |
4 | 0.37 | 19 |
Authors | ||
6 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Rosario Garrido-Cantos | 1 | 61 | 7.90 |
| Jan De Cock | 2 | 388 | 49.57 |
| José Luis Martínez | 3 | 248 | 37.03 |
| Sebastiaan Van Leuven | 4 | 103 | 13.08 |
| Pedro Cuenca | 5 | 329 | 45.62 |
| Antonio Garrido | 6 | 23 | 6.01 |