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학술대회 Multilayer Adaptation for MGS-based SVC Bitstream
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저자
, 강정원, 유정주, 김재곤
발행일
200810
출처
International Conference on Multimedia (MM) 2008, pp.689-692
DOI
https://dx.doi.org/10.1145/1459359.1459461
협약과제
08MR4600, 유무선 환경의 개방형 IPTV(IPTV 2.0) 기술개발, 황승구
초록
Medium grained scalability (MGS) of scalable video coding is expected to be of high interest due to the advantage of packetbased scalability. In this paper, we study multilayer adaptation for MGS-based bitstream. Our adaptation method not only considers which packets to be dropped, but also modifies layer dependency of NAL units to maintain bitstream conformance. Compared to conventional method of SVC, the proposed method can both expand the range of supported bitrates and improve the quality. Copyright 2008 ACM.
키워드
MGS, Scalable video coding, Video adaptation
KSP 제안 키워드
Conventional methods, Scalable Video Coding, video adaptation