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. 05, 2023
Filed:
Dec. 08, 2021
Applicant:
Nec Corporation, Tokyo, JP;
Inventors:
Hitoshi Yamamoto, Tokyo, JP;
Takafumi Koshinaka, Tokyo, JP;
Assignee:
NEC CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10L 17/02 (2013.01); G10L 17/04 (2013.01); G10L 17/18 (2013.01); G10L 25/63 (2013.01);
U.S. Cl.
CPC ...
G10L 17/02 (2013.01); G10L 17/04 (2013.01); G10L 17/18 (2013.01); G10L 25/63 (2013.01);
Abstract
This speech processing device is provided with: a contribution degree estimation means which calculates a contribution degree representing a quality of a segment of the speech signal; and a speaker feature calculation means which calculates a feature from the speech signal, for recognizing attribute information of the speech signal, using the contribution degree as a weight of the segment of the speech signal.