QoS Estimation Method for JPEG2000 Coded Image at RTP Layer(<Special Section>Papers Selected from the 20th Symposium on Signal Processing)
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概要
- 論文の詳細を見る
In this paper, we propose a novel QoS (Quality of Service) estimation scheme for JPEG2000 coded image at RTP (realtime transfer protocol) layer without decoding the image. QoS of streaming video is estimated in view of several points, such as, transmission delay, or quality of received images. In this paper, we evaluate the QoS in terms of quality of received images. Generally, RTP is carried on top of UDP, and hence, quality of transmitted images could be degraded due to packet loss. To estimate the quality of received JPEG2000 coded image without decoding, we use RTP header extension in order to send additional information to the receiver. The effectiveness of the proposed method is confirmed by the computer simulations.
- 社団法人電子情報通信学会の論文
- 2006-08-01
著者
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Kiya H
Tokyo Metropolitan Univ. Tokyo Jpn
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Kiya Hitoshi
The Department Of Electrical Engineering Graduate School Of Engineering Tokyo Metropolitan Universit
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Nishikawa Kiyoshi
Department Of Electrical Engineering Tokyo Metropolitan University
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Nishikawa K
Department Of Pediatrics National Kagawa Children's Hospital
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Kiya Hitoshi
Course. Of Info. And Commn. Sys. Eng. Tokyo Metro. Univ.
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Kiya Hitoshi
Dept. Of Electrical Engineering Tokyo Metropolitan University
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NISHIKAWA Kiyoshi
Course. of Info. and Commn. Sys. Eng., Tokyo Metro. Univ.
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NAGAWARA Shinichi
Dept. of Electrical Eng., Tokyo Metro. Univ.
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Nagawara Shinichi
Dept. Of Electrical Eng. Tokyo Metro. Univ.
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Nishikawa K
Course. Of Info. And Commn. Sys. Eng. Tokyo Metro. Univ.
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Kiya Hitoshi
The Department Of Electrical Engineering Graduate School Of Engineering Tokyo Metroporitan Universit
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Kiya Hitoshi
Faculty Of Technology Tokyo Metropolitan University
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Kiya Hitoshi
The Faculty Of Technology Tokyo Metropolitan University
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Kiya Hitoshi
Graduate Course Of Electronics Eng. Graduate School Of Eng. Tokyo Metropolitan University
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Kiya Hitoshi
Department Of Electrical Engineering Graduate School Of Engineering Tokyo Metropolitan University
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