- 专利标题: AUDIO DEVICE WITH MICROPHONE AND MEDIA MIXING
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申请号: EP23150610.6申请日: 2023-01-06
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公开(公告)号: EP4398091A1公开(公告)日: 2024-07-10
- 发明人: CHRISTIAN, Edgar , ZABETIAN, Sohejl
- 申请人: GN Audio A/S
- 申请人地址: DK 2750 Ballerup Lautrupbjerg 7
- 专利权人: GN Audio A/S
- 当前专利权人: GN Audio A/S
- 当前专利权人地址: DK 2750 Ballerup Lautrupbjerg 7
- 代理机构: Aera A/S
- 主分类号: G06F3/16
- IPC分类号: G06F3/16 ; G10K11/175 ; H03G3/00
摘要:
An audio device comprising an interface, a memory, and one or more processors is disclosed, wherein the one or more processors are configured to: obtain a microphone input signal; obtain a media input signal; process the microphone input signal for provision of a microphone output signal; and provide an audio output signal based on the microphone output signal, wherein to process the microphone input signal comprises to: determine a microphone gain; and apply the microphone gain to the microphone input signal for provision of the microphone output signal, and wherein to determine the microphone gain comprises: estimate a first loudness of the microphone input signal; determine a first primary average based on the first loudness; estimate a second loudness of the media input signal; determine a second average based on the second loudness; determine a first gain based on the first primary average and the second average; determine a first secondary average based on the first loudness; determine a second gain based on the first secondary average and the second average; and determine the microphone gain based on the first gain and the second gain.
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