Title:
歩行者認識装置、歩行者認識方法及びプログラム
Document Type and Number:
Japanese Patent JP6892685
Kind Code:
B2
Abstract:
To appropriately evaluate a walking motion without being affected by a change in a walking speed, etc.SOLUTION: Distance measurement data indicating a distance from a distance measuring sensor to an object in the periphery is acquired, and an object that satisfies an assumed size of a leg is extracted from the distance measurement data as a leg candidate. Based on a change in the coordinates of the leg candidate, a stance phase and a swing phase are distinguished, and a pair of the stance phase and the swing phase indicating the stance phase and the swing phase following the stance phase is acquired. Then, from the pair of the stance phase and the swing phase, and the stance phase in the vicinity, a pedestrian center is calculated, and from a change in the calculated pedestrian center, a walking track is acquired.SELECTED DRAWING: Figure 4
Inventors:
Yasushi Kanamori
Kazunori Oka
Kazunori Oka
Application Number:
JP2017212095A
Publication Date:
June 23, 2021
Filing Date:
November 01, 2017
Export Citation:
Assignee:
The University of Electro-Communications
International Classes:
A61B5/11; B60W40/04
Domestic Patent References:
| JP201159905A | ||||
| JP2012200818A | ||||
| JP2017225722A |
Attorney, Agent or Firm:
Shinto International Patent Office