发明名称 |
Appartus and method for coding and decoding multi-object audio signal with various channel |
摘要 |
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. |
申请公布号 |
US8670989(B2) |
申请公布日期 |
2014.03.11 |
申请号 |
US201213722176 |
申请日期 |
2012.12.20 |
申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
发明人 |
BEACK SEUNG-KWON;SEO JEONG-IL;LEE TAE-JIN;LEE YONG-JU;JANG IN-SEON;YOO JAE-HYOUN;JANG DAE-YOUNG;HONG JIN-WOO;KIM JIN-WOONG;KANG KYEONG-OK |
分类号 |
G10L19/00;H04H20/47 |
主分类号 |
G10L19/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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