Delay-constrained transmission of fine scalable coded content over P2P networks

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• 作者：Su ; Xiao ; Shang ; Yi ; Wang ; Tao ; Mai ; Yuqing
• 关键词：Image transmission ; Scalable coding ; Peer to peer networks ; Peer assignment
• 刊名：Signal Processing: Image Communication
• 出版年：2005
• 出版时间：January, 2005
• 年：2005
• 卷：20
• 期：1
• 页码：21-37
• 全文大小：657 K

文摘

Images or videos are generally coded before transmission, and they can be either non-scalable coded or scalable coded, which can be further classified into fine-scalable coded and coarse-scalable coded. In this paper, we focus on delivery of fine-scalable coded content. The objective of our work is to design algorithms to optimize the quality of fine-scalable coded images or videos on peer-to-peer networks when a requesting peer is delay-sensitive and has to display content within a certain delay bound.