- Patent Title: Generating restored spatial audio signals for occluded microphones
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Application No.: US18048387Application Date: 2022-10-20
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Publication No.: US12323783B2Publication Date: 2025-06-03
- Inventor: Sanghyun Chi , Dinesh Ramakrishnan , Krishna Kumar Malthakal
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: QUALCOMM Incorporated
- Agent Espartaco Diaz Hidalgo
- Main IPC: H04S7/00
- IPC: H04S7/00 ; G06F16/632 ; H04R3/00 ; H04R5/027 ; H04R5/033 ; H04R29/00 ; H04S1/00

Abstract:
Systems and techniques are provided for performing spatial audio recording. For instance, a process can include detecting an occlusion for at least one audio frame of one or more audio frames associated with a spatial audio recording. During the spatial audio recording, the process can further include selecting, based on detection of the occlusion, at least one of an occluded spatial filter for the one or more audio frames or a non-occluded spatial filter for the one or more audio frames.
Public/Granted literature
- US20240236595A9 GENERATING RESTORED SPATIAL AUDIO SIGNALS FOR OCCLUDED MICROPHONES Public/Granted day:2024-07-11
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