Implementing VVC Tile Extractor for 360-degree Video Streaming Using Motion-Constrained Tile Set
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 정종범 | - |
dc.contributor.author | 이순빈 | - |
dc.contributor.author | 김인애 | - |
dc.contributor.author | 이상순 | - |
dc.contributor.author | 류은석 | - |
dc.date.available | 2020-12-22T00:40:30Z | - |
dc.date.created | 2020-12-22 | - |
dc.date.issued | 2020-12 | - |
dc.identifier.issn | 1226-7953 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/79386 | - |
dc.description.abstract | 360-degree video streaming technologies have been widely developed to provide immersive virtual reality (VR) experiences. However, high computational power and bandwidth are required to transmit and render high-quality 360-degree video through a head-mounted display (HMD). One way to overcome this problem is by transmitting high-quality viewport areas. This paper therefore proposes a motion-constrained tile set (MCTS)-based tile extractor for versatile video coding (VVC). The proposed extractor extracts high-quality viewport tiles, which are simulcasted with low-quality whole video to respond to unexpected movements by the user. The experimental results demonstrate a savings of 24.81% in the bjøntegaard delta rate (BD-rate) saving for the luma peak signal-to-noise ratio (PSNR) compared to the rate obtained using a VVC anchor without tiled streaming. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | 한국방송∙미디어공학회 | - |
dc.relation.isPartOf | 방송공학회 논문지 | - |
dc.title | Implementing VVC Tile Extractor for 360-degree Video Streaming Using Motion-Constrained Tile Set | - |
dc.title.alternative | Implementing VVC Tile Extractor for 360-degree Video Streaming Using Motion-Constrained Tile Set | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 2 | - |
dc.identifier.doi | 10.5909/JBE.2020.25.7.1073 | - |
dc.identifier.bibliographicCitation | 방송공학회 논문지, v.25, no.7, pp.1073 - 1080 | - |
dc.identifier.kciid | ART002657797 | - |
dc.description.isOpenAccess | N | - |
dc.citation.endPage | 1080 | - |
dc.citation.startPage | 1073 | - |
dc.citation.title | 방송공학회 논문지 | - |
dc.citation.volume | 25 | - |
dc.citation.number | 7 | - |
dc.contributor.affiliatedAuthor | 이상순 | - |
dc.subject.keywordAuthor | VVC | - |
dc.subject.keywordAuthor | Tiled Streaming | - |
dc.subject.keywordAuthor | 360 video | - |
dc.subject.keywordAuthor | MCTS | - |
dc.subject.keywordAuthor | Extractor | - |
dc.description.journalRegisteredClass | kci | - |
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