The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jan. 14, 2020

Filed:

Sep. 19, 2017
Applicant:

A-volute, Villeneuve d'Ascq, FR;

Inventors:
Assignee:

A-VOLUTE, Villeneuve d'Ascq, FR;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04S 7/00 (2006.01); G06F 3/16 (2006.01); H04R 29/00 (2006.01); H04S 3/00 (2006.01); G10L 19/008 (2013.01); G10L 19/02 (2013.01); H04R 5/02 (2006.01); H04R 5/04 (2006.01);
U.S. Cl.
CPC ...
H04S 7/303 (2013.01); G06F 3/165 (2013.01); G10L 19/008 (2013.01); G10L 19/02 (2013.01); H04R 5/02 (2013.01); H04R 5/04 (2013.01); H04R 29/008 (2013.01); H04S 3/008 (2013.01); H04S 7/40 (2013.01); H04S 2400/01 (2013.01); H04S 2400/11 (2013.01); H04S 2400/15 (2013.01);
Abstract

The invention relates to a method for reproducing spatially distributed sounds of a multichannel audio signal comprising: receiving time-dependent input audio signals and performing a time-frequency transform; for each time-frequency tile, determining an active directional vector {right arrow over (D)} and a reactive directional vector {right arrow over (D)} from time-frequency representations of different input channels for said time-frequency tile, determining positions of virtual sound sources (VS, VS, VS) with respect to the reference listening point (O) from the active directional vector {right arrow over (D)} and the reactive directional vector {right arrow over (D)}, and determining frequency signal values to each virtual sound sources (VS, VS, VS), and distributing time-frequency signal values of said virtual sound sources to electroacoustic transducers on the basis of a comparison between the positions of the virtual sound sources in the virtual spatial configuration and the actual positions of said electroacoustic transducers in an actual spatial configuration.


Find Patent Forward Citations

Greff, Raphael. (2020). Method for reproducing spatially distributed sounds (U.S. Patent No. 10536793). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10536793

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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