Invention Grant
- Patent Title: Beamforming for wind noise optimized microphone placements
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Application No.: US16991748Application Date: 2020-08-12
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Publication No.: US11405722B2Publication Date: 2022-08-02
- Inventor: Erich Tisch
- Applicant: GoPro, Inc.
- Applicant Address: US CA San Mateo
- Assignee: GoPro, Inc.
- Current Assignee: GoPro, Inc.
- Current Assignee Address: US CA San Mateo
- Agency: Young Basile Hanlon & MacFarlane, P.C.
- Main IPC: H04R3/00
- IPC: H04R3/00 ; H04R3/12

Abstract:
An image capture device with beamforming for wind noise optimized microphone placements is described. The image capture device includes a front facing microphone configured to capture an audio signal. The front facing microphone co-located with at least one optical component. The image capture device further includes at least one non-front facing microphone configured to capture an audio signal. The image capture device further includes a processor configured to generate a forward facing beam using the audio signal captured by the front facing microphone and the audio signal captured by the at least one non-front facing microphone, generate an omni beam using the audio signal captured by the at least one non-front facing microphone, and output an audio signal based on the forward facing beam and the omni beam.
Public/Granted literature
- US20210084408A1 BEAMFORMING FOR WIND NOISE OPTIMIZED MICROPHONE PLACEMENTS Public/Granted day:2021-03-18
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