A robust priority assignment mechanism for video data over managed IP networks

Ya Ju Yu, Chu Chuan Lee, Pao Chi Chang

研究成果: 書貢獻/報告類型會議論文篇章同行評審

摘要

This paper proposes a Flexible Significance Classification (FSC) mechanism for video data over managed IP networks. FSC determines the video packet significance in both temporal and spatial domains. In the temporal domain, FSC evaluates the packet significance based on the estimated error propagation provided a packet is lost. In the spatial domain, FSC computes the packet significance based on the content complexity in a packet. Compared with traditional significance classification scheme, simulation results show that the proposed mechanism can significantly improve the accuracy of signification determination by up to 13% and effectively improve the received video quality by up to 0.54dB in PSNR.

原文???core.languages.en_GB???
主出版物標題Advances in Multimedia Information Processing - PCM 2008 - 9th Pacific Rim Conference on Multimedia, Proceedings
頁面790-793
頁數4
DOIs
出版狀態已出版 - 2008
事件9th Pacific Rim Conference on Multimedia, PCM 2008 - Tainan, Taiwan
持續時間: 9 12月 200813 12月 2008

出版系列

名字Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
5353 LNCS
ISSN(列印)0302-9743
ISSN(電子)1611-3349

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???event.eventtypes.event.conference???9th Pacific Rim Conference on Multimedia, PCM 2008
國家/地區Taiwan
城市Tainan
期間9/12/0813/12/08

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