- 专利标题: Method and apparatus for processing an audio signal for removing a discontinuity using an FIR filter by an audio decoder, and audio encoder
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申请号: US15412920申请日: 2017-01-23
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公开(公告)号: US11244694B2公开(公告)日: 2022-02-08
- 发明人: Emmanuel Ravelli , Manuel Jander , Grzegorz Pietrzyk , Martin Dietz , Marc Gayer
- 申请人: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- 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: EP14178821 20140728
- 主分类号: G10L19/005
- IPC分类号: G10L19/005 ; G10L19/03 ; H04B1/10 ; G10L19/26 ; G10L19/022 ; G10L19/20 ; G10L19/12 ; G10L21/0364 ; G11B27/038
摘要:
A method is described that processes an audio signal. A discontinuity between a filtered past frame and a filtered current frame of the audio signal is removed using linear predictive filtering.
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