Title:
SPEECH FEATURE QUANTITY CALCULATION METHOD, SPEECH FEATURE QUANTITY CALCULATION DEVICE, AND ORAL FUNCTION EVALUATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/228615
Kind Code:
A1
Abstract:
A speech feature quantity calculation method is executed by a computer to calculate a feature quantity of the speech of a person to be evaluated (U) from a voice uttered by the person to be evaluated (U), wherein voice data obtained by collecting the voice uttered by the person to be evaluated (U) is acquired, and on the basis of a first average intensity of sounds collected during a period in which the person to be evaluated (U) did not speak in the acquired speech data, sound pressure in the speech data is adjusted and a feature quantity including at least a feature quantity relating to sound pressure is calculated from the sound-pressure-adjusted speech data.
Inventors:
ISHIMARU MASASHI
NAKAJIMA JUNKO
KAMEI HIROKI
ZHANG YAMING
KIYOSAKI JAKUSEI
MATSUMURA YOSHIHIRO
NAKAJIMA JUNKO
KAMEI HIROKI
ZHANG YAMING
KIYOSAKI JAKUSEI
MATSUMURA YOSHIHIRO
Application Number:
PCT/JP2023/014842
Publication Date:
November 30, 2023
Filing Date:
April 12, 2023
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
G10L25/66; A61B5/11; A61B10/00; G10L21/0332; G10L25/21; G16H10/40
Domestic Patent References:
| WO2019225242A1 | 2019-11-28 | |||
| WO2010089976A1 | 2010-08-12 |
Foreign References:
| JPH06208395A | 1994-07-26 | |||
| JP2012168499A | 2012-09-06 | |||
| JP2013148724A | 2013-08-01 |
Attorney, Agent or Firm:
NII, Hiromori et al. (JP)
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