Invention Grant
- Patent Title: Spatial audio warp compensator
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Application No.: US15606375Application Date: 2017-05-26
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Publication No.: US10721578B2Publication Date: 2020-07-21
- Inventor: Brian McDowell , Philip Andrew Edry , Robert Norman Heitkamp
- Applicant: Microsoft Technology Licensing, LLC
- Applicant Address: US WA Redmond
- Assignee: Microsoft Technology Licensing, LLC
- Current Assignee: Microsoft Technology Licensing, LLC
- Current Assignee Address: US WA Redmond
- Agency: Arent Fox LLP
- Main IPC: H04S7/00
- IPC: H04S7/00

Abstract:
Methods and devices for correcting warping in spatial audio may include identifying a geometric transform that defines a geometric warping between a first spatial geometric model that represents how sound is produced in a first volumetric space and a second spatial geometric model that represents how sound is produced in a second volumetric space different from the first volumetric space. The methods and devices may include determining an inverse of the geometric transform that compensates for the geometric transform. The methods and devices may include applying the inverse of the geometric transform to a first location in the first spatial geometric model by mapping the first location to a second location in the second spatial geometric model to correct for the geometric warping.
Public/Granted literature
- US20180197551A1 SPATIAL AUDIO WARP COMPENSATOR Public/Granted day:2018-07-12
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