发明公开
EP2998958A3 MULTI-OBJECT AUDIO DECODING METHOD SUPPORTING POST DOWN-MIX SIGNAL
审中-公开
支持下混合信号的多目标音频解码方法
- 专利标题： MULTI-OBJECT AUDIO DECODING METHOD SUPPORTING POST DOWN-MIX SIGNAL
- 专利标题（中）： 支持下混合信号的多目标音频解码方法
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申请号： EP15180370.7申请日： 2009-07-16
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公开(公告)号： EP2998958A3公开(公告)日： 2016-04-06
- 发明人: SEO, Jeongil , BEACK, Seungkwon , KANG, Kyeongok , HONG, JinWoo , KIM, Jinwoong , AHN, Chieteuk , KIM, Kwangki , HAHN, Minsoo
- 申请人： Electronics and Telecommunications Research Institute
- 申请人地址： 161, Gajeong-dong Yuseong-gu Daejeon-si 305-700 KR
- 专利权人： Electronics and Telecommunications Research Institute
- 当前专利权人： Electronics and Telecommunications Research Institute
- 当前专利权人地址： 161, Gajeong-dong Yuseong-gu Daejeon-si 305-700 KR
- 代理机构： Betten & Resch
- 优先权： KR20080068861 20080716; KR20080093557 20080924; KR20080099629 20081010; KR20080100807 20081014; KR20080101451 20081016; KR20080109318 20081105; KR20090006716 20090128; KR20090061736 20090707
- 主分类号： G10L19/008
- IPC分类号： G10L19/008 ; G10L19/20
摘要：
A multi-object audio decoding method supporting a post downmix signal is provided. The multi-object audio decoding method comprises: extracting a post downmix gain (PDG) in a bitstream transmitted from an encoder; and compensating a post downmix signal by applying the post downmix gain into the post downmix signal.
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