Prioritized Transmission Gain for Mobile Visual Communications(<Special Section>Mobile Multimedia Communications)
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概要
- 論文の詳細を見る
For point-to-point mobile visual communications, layered video has been utilized to adapt to time-varying channel capacity over noisy environments. From the perspective of the HVS (Human Visual System), it is necessary to minimize the loss of visual quality by specifically maintaining the throughput of visually important regions, objects and so on. Utilizing the prioritized bitstreams generated according to each layer, the throughput can be improved for given channel statistics. In this paper, we define the transmission gain and measure the improved performance when the throughput of ROI (Regions Of Interest) is increased relative to visually unimportant regions over a capacity limited mobile channel.
- 社団法人電子情報通信学会の論文
- 2006-10-01
著者
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Lee Sanghoon
Wireless Network Laboratory Yonsei University
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Lee Sanghoon
Wireless Network Laboratory E.e. Yonsei University
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LEE Hyungkeuk
Wireless Network Laboratory, Yonsei University
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Lee Hyungkeuk
Wireless Network Laboratory Yonsei University
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