Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MUSICAL COMPOSITION ANALYSIS DEVICE, MUSICAL COMPOSITION ANALYSIS METHOD, AND MUSICAL COMPOSITION ANALYSIS PROGRAM
Document Type and Number:
WIPO Patent Application WO/2021/059701
Kind Code:
A1
Abstract:
The present invention corrects, as appropriate, the positions of bar lines detected on the basis of machine learning. A musical composition analysis device according to the present invention comprises: a detecting part that uses a detection model learned through machine learning to detect bar lines from sound information expressing a musical composition; and a correcting part that corrects, on the basis of a reference meter identified from the musical composition, the positions of the bar lines detected by the detecting part.

Inventors:
SUMI KOUHEI (JP)
Application Number:
PCT/JP2020/028057
Publication Date:
April 01, 2021
Filing Date:
July 20, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
YAMAHA CORP (JP)
International Classes:
G10G3/04
Foreign References:
JP2010122629A2010-06-03
JP2007121563A2007-05-17
JP2010518428A2010-05-27
Attorney, Agent or Firm:
SHIN-EI PATENT FIRM, P.C. (JP)
Download PDF: