Scalable MPEG Video Transmission System Allowing for Propagation Impairment in the Home Network Environment(Regular Section)
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概要
- 論文の詳細を見る
Advances in broadcast digitization have been rapid in Japan since the broadcasting satellite (BS) digital broadcast services commenced in December 2000. It requires that the receiver, which may also be connected to appliances using a Home Network, has an inbuilt HDD for storing interesting programs. However, it is difficult to guarantee QoS level on a Home Network composed of heterogeneous sub-networks. Therefore, for the purpose of an efficient and appropriate transmission of a video stream, such as MPEG over the Home Network, a new scalable MPEG transmission method is required. For this we propose a Scalability method allowing for Impairments Propagation (SIP), which takes into account the impairments propagated to other frames due to the loss of a macroblock in a given frame. In this paper, we introduce the SIP technique, analyze it mathematically, and evaluate its performance.
- 社団法人電子情報通信学会の論文
- 2002-11-01
著者
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Hwang Won-joo
Department Of Information Systems Engineering Graduated School Of Engineering Osaka University
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Tode H
Department Of Information Networking Osaka University
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Tode Hideki
The Department Of Information Systems Engineering Graduate School Of Engineering Osaka University
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Murakami Koso
The Department Of Information Systems Engineering Graduate School Of Engineering Osaka University
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HWANG Won-Joo
the Department of Information Systems Engineering, Osaka University
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Murakami K
Osaka Univ. Suita‐shi Jpn
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HWANG Won-Joo
the Department of Information and Communications Engineering, HSV-TRC, Inje University
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