상세정보
등록 SVC파일포맷에서의 데이터 공유 개선 방법
- 출원번호
- 12160257 (2007.01.09)
- 공개번호
- 20090222486 (2009.09.03)
- 등록번호
- 7987216 (2011.07.26)
- 출원국
- 미국
- 협약과제
- 06MR2600, 통방융합 환경에서의 유비쿼터스 콘텐츠 서비스 기술 개발, 김재곤
- 초록
- A method of sharing data of a scalable video coding (SVC) file and the SVC file are provided. The SVC file includes: a scalable base track including at least one scalable layer entry each storing metadata of the at least one scalable layer; and at least one sub track generated based on the scalable base track, which includes identification information of the scalable layer that is a basis of generation of a sub track among the scalable layers and identification information of the scalable base track instead of the scalable layer entry. Accordingly, when an SVC coded content is stored as a file, it is possible to reduce a storage capacity by avoiding duplication of common data and to provide convenience when the stored content is reprocessed by allowing a relation of tracks correlated to one another to be represented.
- 패밀리
| 구분 | 특허 | 출원국 | KIPRIS |
|---|---|---|---|
| 등록 | SVC파일포맷에서의 데이터 공유 개선 방법 | 일본 | |
| 등록 | SVC파일포맷에서의 데이터 공유 개선 방법 | 중국 |