发明公开
EP2963648A1 Audio processor and method for processing an audio signal using vertical phase correction
审中-公开
音频处理器和方法用于处理具有垂直相位修正的音频信号
- 专利标题: Audio processor and method for processing an audio signal using vertical phase correction
- 专利标题(中): 音频处理器和方法用于处理具有垂直相位修正的音频信号
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申请号: EP15151476.7申请日: 2015-01-16
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公开(公告)号: EP2963648A1公开(公告)日: 2016-01-06
- 发明人: Disch, Sascha , Laitinen, Mikko-Ville , Pulkki, Ville
- 申请人: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
- 申请人地址: Hansastrasse 27c 80686 München DE
- 专利权人: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
- 当前专利权人: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
- 当前专利权人地址: Hansastrasse 27c 80686 München DE
- 代理机构: Stöckeler, Ferdinand
- 优先权: EP14175202 20140701
- 主分类号: G10L21/038
- IPC分类号: G10L21/038
摘要:
It is described an audio processor 50' for processing an audio signal 55. The audio processor 50' comprises a target phase measure determiner 65' for determining a target phase measure 85' for the audio signal 55 in a time frame 75, a phase error calculator 200 for calculating a phase error 105' using a phase of the audio signal 55 in the time frame 75 and the target phase measure 85', and a phase corrector 70' configured for correcting the phase of the audio signal 55 in the time frame using the phase error 105'.
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