상세정보
등록 다양한 레이아웃을 갖는 오디오 객체들을 압축/복원하기 위한 객체기반 다채널 오디오 부호화 방법
- 출원번호
- 13722176 (2012.12.20)
- 공개번호
- 20130110523 (2013.05.02)
- 등록번호
- 8670989 (2014.03.11)
- 출원국
- 미국
- 협약과제
- 06MR1100, 지능형 통합정보 방송(SmaR TV) 기술개발, 안치득
- 초록
- Provided are an apparatus and method for coding and decoding a multi-object audio signal. The apparatus includes a down-mixer for down-mixing the audio signals into one down-mixed audio signal and extracting supplementary information including header information and spatial cue information for each of the audio signals, a coder for coding the down-mixed audio signal, and a supplementary information coder for generating the supplementary information as a bit stream. The header information includes identification information for each of the audio signals and channel information for the audio signals.
- 패밀리