发明授权
- 专利标题： Audio format transcoder
- 专利标题（中）： 音频格式转码器
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申请号： US13289252申请日： 2011-11-04
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公开(公告)号： US08891797B2公开(公告)日： 2014-11-18
- 发明人: Oliver Thiergart , Cornelia Falch , Fabian Kuech , Giovanni Del Galdo , Juergen Herre , Markus Kallinger
- 申请人： Oliver Thiergart , Cornelia Falch , Fabian Kuech , Giovanni Del Galdo , Juergen Herre , Markus Kallinger
- 申请人地址： DE Munich
- 专利权人： Fraunhofer-Gesellschaft zur Foerderung der Angewandten Forschung E.V.
- 当前专利权人： Fraunhofer-Gesellschaft zur Foerderung der Angewandten Forschung E.V.
- 当前专利权人地址： DE Munich
- 代理机构： Perkins Coie LLP
- 代理商 Michael A. Glenn
- 优先权： DE09006291 20090508
- 主分类号： H04R11/04
- IPC分类号： H04R11/04 ; G06F17/00 ; G10L21/0272 ; G10L19/008
摘要：
An audio format transcoder for transcoding an input audio signal, the input audio signal having at least two directional audio components. The audio format transcoder including a converter for converting the input audio signal into a converted signal, the converted signal having a converted signal representation and a converted signal direction of arrival. The audio format transcoder further includes a position provider for providing at least two spatial positions of at least two spatial audio sources and a processor for processing the converted signal representation based on the at least two spatial positions to obtain at least two separated audio source measures.
公开/授权文献
- US20120114126A1 Audio Format Transcoder 公开/授权日：2012-05-10
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