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:
Dec. 13, 2022
Filed:
Feb. 20, 2018
Applicant:
Mitsubishi Electric Corporation, Tokyo, JP;
Inventor:
Toshiyuki Hanazawa, Tokyo, JP;
Assignee:
MITSUBISHI ELECTRIC CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10L 15/00 (2013.01); G10L 25/84 (2013.01); G06N 3/04 (2006.01); G06N 3/08 (2006.01); G06N 7/00 (2006.01); G10L 25/30 (2013.01); G10L 25/78 (2013.01);
U.S. Cl.
CPC ...
G10L 25/84 (2013.01); G06N 3/0454 (2013.01); G06N 3/084 (2013.01); G06N 7/005 (2013.01); G10L 25/30 (2013.01); G10L 2025/783 (2013.01);
Abstract
A likelihood of voice that is a discrimination measure between noise and voice is corrected, by using a Gaussian mixture model of noise learned in a time section in which an input signal is noise, and a voice activity is detected on the basis of the corrected likelihood of voice.