ACTION DISCRIMINATION DEVICE AND METHOD, AND PROGRAM

Title:

ACTION DISCRIMINATION DEVICE AND METHOD, AND PROGRAM

Document Type and Number:

Japanese Patent JP2007241445

Kind Code:

A

Abstract:

To more easily perform data collection for action discrimination, and to perform the proper action discrimination by use of acquired collection data.

In this action discrimination method as one mode, L (L is an integer ≥1) basic action amounts among a stop time, a stop frequency, a walking time, a running time, a direction change frequency, an angle change amount sum, an angle change amount absolute value sum, a gravity center set vector, and a stop-preceding average velocity are extracted from track data wherein positions of a walking body in an observation area are held at prescribed time intervals, and action of the walking body is discriminated from a discrimination algorithm and the extracted L basic action amounts.

Inventors:

TOYOSHIMA ICHIRO
IMAZAKI NAOKI
ORIHARA RYOHEI
KOBAYASHI HIDEKI
KOISO TAKASHI

Application Number:

JP2006059923A

Publication Date:

September 20, 2007

Filing Date:

March 06, 2006

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