Packet loss protection of scalable video bitstreams using forward error correction and feedback

Charfi, Youssef; Hamzaoui, Raouf

Packet loss protection of scalable video bitstreams using forward error correction and feedback

Dateien

charfi_231184.pdfGröße: 127.88 KBDownloads: 210

Datum

2003

Autor:innen

Charfi, Youssef

Hamzaoui, Raouf

Publikationstyp

Beitrag zu einem Konferenzband

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3rd International Symposium on Image and Signal Processing and Analysis, 2003. ISPA 2003. Proceedings of the. IEEE, 2003, pp. 370-374. ISBN 953-184-061-X. Available under: doi: 10.1109/ISPA.2003.1296925

Zusammenfassung

We propose a system for packet loss protection of quality scalable video coders. The compressed bitstream is composed of a non-scalable base layer and an embedded enhancement layer as in MPEG4-Fine Granularity Scalability (FGS) and the emerging H26L-FGS. But the system can also be used with embedded video bitstreams like the 3DSPIHT bitstream. Our system allocates a given transmission bitrate between the base layer bitstream and the enhancement layer bitstream in an efficient way using feedback. The base layer is protected with equal packet loss protection. For the enhancement layer, unequal packet loss protection is used to provide graceful degradation of video quality in the presence of packet erasure. Preliminary results for a hypothetical operational distortion-rate function and the 3D-SPIHT video coder show promising performance of the proposed system.

Fachgebiet (DDC)

004 Informatik

Konferenz

3rd International Symposium on Image and Signal Processing and Analysis, 2003. ISPA 2003., Rome, Italy

Zitieren

ISO 690

CHARFI, Youssef, Raouf HAMZAOUI, 2003. Packet loss protection of scalable video bitstreams using forward error correction and feedback. 3rd International Symposium on Image and Signal Processing and Analysis, 2003. ISPA 2003.. Rome, Italy. In: 3rd International Symposium on Image and Signal Processing and Analysis, 2003. ISPA 2003. Proceedings of the. IEEE, 2003, pp. 370-374. ISBN 953-184-061-X. Available under: doi: 10.1109/ISPA.2003.1296925

BibTex

@inproceedings{Charfi2003Packe-23118,
  year={2003},
  doi={10.1109/ISPA.2003.1296925},
  title={Packet loss protection of scalable video bitstreams using forward error correction and feedback},
  isbn={953-184-061-X},
  publisher={IEEE},
  booktitle={3rd International Symposium on Image and Signal Processing and Analysis, 2003. ISPA 2003. Proceedings of the},
  pages={370--374},
  author={Charfi, Youssef and Hamzaoui, Raouf}
}

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