Invention Grant
- Patent Title: Compression of decomposed representations of a sound field
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Application No.: US14289522Application Date: 2014-05-28
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Publication No.: US11146903B2Publication Date: 2021-10-12
- Inventor: Dipanjan Sen , Sang-Uk Ryu
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Espartaco Diaz Hidalgo
- Main IPC: G10L21/04
- IPC: G10L21/04 ; G10L21/00 ; H04S5/00 ; G10L19/008 ; G06F17/16 ; H04S7/00 ; G10L19/06 ; G10L25/18 ; G10L19/002 ; G10L19/038 ; G10L19/02 ; G10L19/16 ; G10L19/20 ; G10L19/00
Abstract:
In general, techniques are described for compressing decomposed representations of a sound field. A device comprising one or more processors may be configured to perform the techniques. The one or more processors may be configured to obtain a bitstream comprising a compressed version of a spatial component of a sound field, the spatial component generated by performing a vector based synthesis with respect to a plurality of spherical harmonic coefficients.
Public/Granted literature
- US20140358563A1 COMPRESSION OF DECOMPOSED REPRESENTATIONS OF A SOUND FIELD Public/Granted day:2014-12-04
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