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.
Patent No.:
Date of Patent:
Apr. 09, 2024
Filed:
Oct. 04, 2021
Applicant:
Yamaha Corporation, Hamamatsu, JP;
Inventors:
Satoshi Ukai, Hamamatsu, JP;
Ryo Tanaka, Hamamatsu, JP;
Assignee:
YAMAHA CORPORATION, Hamamatsu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 3/04 (2006.01); G06V 40/16 (2022.01); G10L 21/0324 (2013.01);
U.S. Cl.
CPC ...
H04R 3/04 (2013.01); G06V 40/161 (2022.01); G10L 21/0324 (2013.01); H04R 2430/01 (2013.01);
Abstract
An audio signal processing method includes receiving an audio signal corresponding to a voice of a talker, obtaining an image of the talker, estimating posture information of the talker using the image of the talker, generating a correction filter according to the estimated posture information, performing filter processing on the audio signal using the generated correction filter, and outputting the audio signal on which the filter processing has been performed.