Abstract

본 논문에서는 SVC 기반의 HTTP 스트리밍 서비스에서 기본계층 뿐만 아니라 향상계층에 대해서도 임의접근 기능을 지원할 수 있는 스케일러블 임의접근 (random access) 방법을 제안한다. 이를 위해서, 제안하는 방법은 DASH 표준에 포함된 segment index box('sidx')를 확장하며 RAP Synchronization Box ('raps')를 새롭게 추가한다. 제안된 방법에 의해서 ISO 파일 포맷을 기반으로 파일에 저장되어 있는 SVC 비디오 계층들로 구성된 movie fragment들에 대한 스케일러블 임의접근이 가능하다. In this paper, we propose a scalable random access scheme in SVC based DASH service that enables random access support not only for base layer of SVC but also for enhancement layers. The proposed method includes extension of segment index box ('sidx') from DASH standard, as well as new RAP Synchronization Box ('raps'). Since the proposed scheme provides random access service for movie fragments with SVC encoded video layers, adaptive scalable random access service is possible.

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.