An improved error concealment for mobile IPTV

An improved error concealment for mobile IPTV

In video streaming over multicast networks, error concealment (EC) is essential to alleviate the effect of packet loss. This paper proposes a spatial EC and temporal EC method that incorporates enhanced bilinear and directional interpolation elements, the use of which is controlled by a mode selecti...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Seung-Woo Shin, Se-An Kwon
Format: Tagungsbericht
Sprache:eng
Schlagworte:
bilinear interpolation
Decoding
Degradation
directional interpolation
Error concealment
error resilient
H.264
Interpolation
IPTV
Mobile communication
Motion estimation
Propagation losses
Streaming media
Video compression
Wireless networks
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Beschreibung
Zusammenfassung:In video streaming over multicast networks, error concealment (EC) is essential to alleviate the effect of packet loss. This paper proposes a spatial EC and temporal EC method that incorporates enhanced bilinear and directional interpolation elements, the use of which is controlled by a mode selection. The proposed method is evaluated in comparison with H.264 JM (Joint Mode) decoder and shows a significant enhancement in gain (up to 6.6dB).
ISSN:2155-5044
2155-5052
DOI:10.1109/ISBMSB.2009.5133818