프리셑 오디오 장면을 이용한 객체기반 3차원 오디오 서비스 장치 및 방법
이용주, 이태진, 유재현, 장인선, 서정일, 홍진우, 강경옥, 장대영
- 8705747 (2014.04.22)
05MR1100, 지능형 통합정보방송(SmarTV)기술개발,
- Provided are an object-based three dimensional (3-D) audio service system using preset audio scenes and a method thereof. The system and the method are suggested for enabling a user to easily and conveniently watch and listen an object based 3-D audio service by eliminating inconvenience that requires a user to control each of object audio signals of sound sources. The system includes: audio input means for inputting an audio signal; preset audio scene generating means for extracting object audio signals from the audio signal inputted through the audio input means and generating more than one of 3-D audio scene information by arranging the extracted object audio signals in a 3-D space and editing features of each object; and encoding means for encoding and multiplexing the audio signal and the 3-D audio scene information for each object audio signal.
- KSP 제안 키워드
- 3-dimensional, 3D space, Audio signal, Object-based, Service System, Sound source, Three dimensional(3D)