Staas & Halsey LLP
Apparatus and method for coding and decoding multi-object audio signal with various channel
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.
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
G G G
G10L G10L G10L
inventional inventional inventional
Jin-Woong Jae-Hyoun Dae-Young Yong-Ju In-Seon Kyeong-Ok Jeong-Il Tae-Jin Seung-Kwon Jin-Woo
Kim Yoo Jang Lee Jang Kang Seo Lee Beack Hong