등록
다양한 채널로 구성된 다객체 오디오 신호의 부호화 및 복호화 장치 및 방법
- 발명자
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백승권, 서정일, 이태진, 유재현, 김진웅, 이용주, 장인선, 장대영, 홍진우
- 출원번호
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12443644 (2007.10.01)
- 공개번호
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20100174548 (2010.07.08)
- 등록번호
- 8364497 (2013.01.29)
- 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.
- KSP 제안 키워드
- Audio signal, Down-mixing, Multi-object, Spatial cue, bit stream, coding and decoding, identification information
- 패밀리
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