한국통신학회논문지 B : 네트워크 및 융합 서비스, v.36, no.9, pp.1126-1142
ISSN
1226-4717
Publisher
한국통신학회 (KICS)
Language
Korean
Type
Journal Article
Abstract
본 논문에서는 CATV망을 통해 양안식 3DTV 콘텐츠를 전송하기 위한 송수신 정합 기술에 대해서 살펴보기로한다. CATV망을 통해 3D를 전송하기 위해서는 3D 영상 포맷, 압축, 다중화, 시그널링, 전송 및 수신에 대한 기술 기준이 마련되어야 한다. 2D와 달리 3D는 부가 영상에 대한 전송이 대역폭 측면에서 부담으로 작용하고 또한기존 2D 서비스와의 호환성 만족에 대한 요구사항이 있어 이를 잘 고려하여 설계되어야 한다. 본 논문에서는 국내.외 3D 표준화 동향 및 국내 CATV망을 통해 3D 콘텐츠를 전송하기 위해 필요한 요구사항 및 시나리오에 대한 정의를 살펴보고 나아가 3DTV 시스템 및 콘텐츠 포맷, 부호화 및 복호화, 다중화 및 시그널링, 시스템 및 서비스 시그널링 및 전송 부분으로 나누어 관련 기술을 소개하고자 한다.
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