Invention Grant
- Patent Title: Mixed-order ambisonics (MOA) audio data for computer-mediated reality systems
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Application No.: US16557798Application Date: 2019-08-30
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Publication No.: US12047764B2Publication Date: 2024-07-23
- Inventor: Nils Günther Peters , Dipanjan Sen , Thomas Stockhammer
- 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 ; G06F3/01 ; G06F3/16 ; H04R1/02 ; H04R1/40 ; H04S3/00 ; G06T19/00

Abstract:
An example device includes a memory configured to store a plurality of representations of a soundfield, each representation of the soundfield comprising a different set of ambisonic coefficients representative of the same soundfield at concurrent periods of time. The device also includes a processor, coupled to the memory, and the processor is configured to perform audio playback based on a field of view and on a particular representation of the soundfield from the plurality of representations.
Public/Granted literature
- US20190387348A1 MIXED-ORDER AMBISONICS (MOA) AUDIO DATA FOR COMPUTER-MEDIATED REALITY SYSTEMS Public/Granted day:2019-12-19
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