
基本信息:
- 专利标题: AUDIO DEVICE WITH MICROPHONE AND MEDIA MIXING
- 申请号:EP23150610.6 申请日:2023-01-06
- 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.
IPC结构图谱:
G | 物理 |
--G06 | 计算;推算;计数 |
----G06F | 电数字数据处理 |
------G06F3/00 | 用于将所要处理的数据转变成为计算机能够处理的形式的输入装置;用于将数据从处理机传送到输出设备的输出装置,例如,接口装置 |
--------G06F3/16 | .声音输入;声音输出 |