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:
Jan. 09, 2024
Filed:
Sep. 22, 2020
Applicant:
Yamaha Corporation, Hamamatsu, JP;
Inventors:
Akira Maezawa, Hamamatsu, JP;
Bochen Li, Rochester, NY (US);
Assignee:
YAMAHA CORPORATION, Hamamatsu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10H 1/00 (2006.01); G06N 20/00 (2019.01); G06F 17/18 (2006.01); G06N 3/08 (2023.01); G06V 40/20 (2022.01);
U.S. Cl.
CPC ...
G10H 1/0008 (2013.01); G06F 17/18 (2013.01); G06N 3/08 (2013.01); G06N 20/00 (2019.01); G06V 40/20 (2022.01); G10H 2210/031 (2013.01); G10H 2220/441 (2013.01); G10H 2250/311 (2013.01);
Abstract
An apparatus is provided that accurately estimates a point at which a musical performance is started by a player. The apparatus includes the musical performance analysis unit, and the musical performance analysis unitobtains action data that includes a time series of feature data representing actions made by a player during a musical performance for a reference period and estimating a sound-production point based on the action data at an estimated point using a learned model L.