|Title of host publication||IEEE International Symposium on Circuits and Systems (ISCAS) Kobe, Japan|
|Publisher or commissioning body||Institute of Electrical and Electronics Engineers (IEEE)|
|Pages||2719 - 2722|
|Number of pages||4|
|State||Published - May 2005|
|Event||IEEE International Symposium on Circuits and Systems, 2005 - Kobe, Japan|
|Conference||IEEE International Symposium on Circuits and Systems, 2005|
|Abbreviated title||ISCAS 2005|
|Period||23/05/05 → 26/05/05|
Multiple description (MD) video coding generates several descriptions so that any subset of descriptions can reconstruct video, which provides much error resilience. But most of the current MD video coding schemes are for two descriptions and for "on-off" channels, which is not suitable for packet-loss networks. This paper proposes a scheme to enhance the error resilience of traditional MD video coding in such environments, by periodically inserting S frames, a kind of switching frame, in the video stream to make the good description recover the 'bad' description, with very small redundancy. This proves to perform well in packet lossy networks especially at lower packet loss rate.
Rose publication type: Conference contribution
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IEEE International Symposium on Circuits and Systems, 2005
|Abbreviated Title||ISCAS 2005|
|Duration||23 May 2005 → 26 May 2005|