DETERMINATION METHOD, DETERMINATION DEVICE, AND DETERMINATION SYSTEM

Title:

DETERMINATION METHOD, DETERMINATION DEVICE, AND DETERMINATION SYSTEM

Document Type and Number:

WIPO Patent Application WO/2023/007930

Kind Code:

A1

Abstract:

Provided is a determination method to be executed by a computer, the determination method comprising: an instruction step (S11) for instructing a person to perform a specific action; a photography step (S12) for photographing an image including the person who performs the specific action as a subject; an estimation step (S13) for estimating a skeleton model of the person in the image on the basis of the photographed image; a setting step (S14) for setting a plurality of three-dimensional regions around the skeleton model on the basis of the positions of a plurality of skeleton points in the estimated skeleton model; a specification step (S15) for specifying a three-dimensional region including the skeleton point of a wrist of the person in the specific action among the plurality of set three-dimensional regions; and a determination step (S16) for determining the state of a daily life action of the person on the basis of the specified three-dimensional region.

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Inventors:

WADA KENGO
MATSUMURA YOSHIHIRO
AIHARA TAKAHIRO
HAMATSUKA TAICHI
NARUSE FUMIHIRO
MINAMI CHIE
SUZUKI RYOTA

Application Number:

PCT/JP2022/021370

Publication Date:

February 02, 2023

Filing Date:

May 25, 2022

Export Citation:

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Assignee:

PANASONIC IP MAN CO LTD (JP)

International Classes:

G06T7/00; A61H1/02; G06V40/20

Foreign References:

JP2015159935A	2015-09-07
JP2004322244A	2004-11-18
US20210029305A1	2021-01-28

Other References:

HARUKA SONODA, NAGAI TAKAYUKI: "Motion analysis of presenter and its application to self-reflection tool for rehearsal video", IPSJ SIG TECHNICAL REPORT. CLE, INFORMATION PROCESSING SOCIETY OF JAPAN, JP, vol. 2020-CLE-30, no. 5, 1 March 2020 (2020-03-01), JP , XP093028659, ISSN: 2188-8620