A Study of Real-time SVC Bitstream Extraction for QoS guaranteed Streaming

QoS 기반 스트리밍 서비스를 위한 실시간 SVC 비트스트림 추출기에 대한 연구

  • Kim, Duck-Yeon (Multimedia group, Information and Communication University) ;
  • Bae, Tae-Meon (Multimedia group, Information and Communication University) ;
  • Kim, Young-Suk (Multimedia group, Information and Communication University) ;
  • Ro, Yong-Man (Multimedia group, Information and Communication University) ;
  • Choi, Hae-Chul (Broadcasting Media Research Group, Electrics and Telecommunication Research institute) ;
  • Kim, Jae-Gon (Broadcasting Media Research Group, Electrics and Telecommunication Research institute)
  • 김덕연 (한국정보통신대학교 멀티미디어 그룹) ;
  • 배태면 (한국정보통신대학교 멀티미디어 그룹) ;
  • 김영석 (한국정보통신대학교 멀티미디어 그룹) ;
  • 노용만 (한국정보통신대학교 멀티미디어 그룹) ;
  • 최해철 (한국전자통신연구원 방송미디어연구 그룹) ;
  • 김재곤 (한국전자통신연구원 방송미디어연구 그룹)
  • Published : 2005.11.26

Abstract

SVC(Scalable Video coding) is the standardization of MPEG that aims to support multi spatial, temporal, and quality layers. We can support the video service guaranteeing the QoS in varied network circumstance by using SVC bitstream. In this paper, we propose the real-time SVC bitstream extractor that is able to extract the bitstream with varied frame rate and SNR quality in real-time. To do, extraction processing needs to be performed by GOP unit. As well , essential bitstream information for real-time extraction is aquired before doing extraction process. The proposed method is implemented by using JSVM 2.0. Experimental results show that the proposed method is valid.

Keywords