Title | ||
---|---|---|
Robust transmission of H.264/AVC streams using adaptive group slicing and unequal error protection |
Abstract | ||
---|---|---|
We present a novel scheme for the transmission of H.264/AVC video streams over lossy packet networks. The proposed scheme exploits the error-resilient features of H.264/AVC codec and employs Reed-Solomon codes to protect effectively the streams. A novel technique for adaptive classification of macroblocks into three slice groups is also proposed. The optimal classification of macroblocks and the optimal channel rate allocation are achieved by iterating two interdependent steps. Dynamic programming techniques are used for the channel rate allocation process in order to reduce complexity. Simulations clearly demonstrate the superiority of the proposed method over other recent algorithms for transmission of H.264/AVC streams. |
Year | DOI | Venue |
---|---|---|
2006 | 10.1155/ASP/2006/51502 | EURASIP J. Adv. Sig. Proc. |
Keywords | Field | DocType |
novel technique,unequal error protection,adaptive group,avc codec,novel scheme,optimal channel rate allocation,proposed scheme,adaptive classification,avc video stream,robust transmission,avc stream,channel rate allocation process,dynamic programming,reed solomon code | Computer science,Real-time computing,Reed–Solomon error correction,Artificial intelligence,Packet switching,Codec,Computer vision,Lossy compression,Network packet,Algorithm,Error detection and correction,Resource allocation,Channel allocation schemes | Journal |
Volume | Issue | ISSN |
2006, | 1 | 1687-6180 |
Citations | PageRank | References |
11 | 0.72 | 14 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Nikolaos Thomos | 1 | 457 | 40.33 |
Savvas Argyropoulos | 2 | 91 | 7.78 |
Nikolaos V. Boulgouris | 3 | 308 | 26.83 |
Michael Gerasimos Strintzis | 4 | 1171 | 104.83 |