Title:
EXTERNAL WORLD RECOGNITION DEVICE AND EXTERNAL WORLD RECOGNITION METHOD
Document Type and Number:
WIPO Patent Application WO/2024/042607
Kind Code:
A1
Abstract:
The present invention provides an external world recognition device comprising: a texture region segmentation unit that segments external world information acquired from an external world information acquisition unit into a plurality of texture regions for respective textures to be identified from the external world information; a parallax generation unit that generates parallax according to the depth distance of the external world on the basis of the external world information; a parallax voting unit that votes for parallax according to the depth distance of an object to be identified from the external world information in a voting space having, as one axis thereof, the depth distance of the external world; an additional parallax voting unit that votes for parallax that is added on the basis of the texture regions in the voting space in which parallax is voted; and an object detection unit that recognizes the external world by detecting an object on the basis of the number of votes for the parallax voted in the voting space.
Inventors:
TAKEMURA MASAYUKI (JP)
SHIMA TAKESHI (JP)
SHIMA TAKESHI (JP)
Application Number:
PCT/JP2022/031694
Publication Date:
February 29, 2024
Filing Date:
August 23, 2022
Export Citation:
Assignee:
HITACHI ASTEMO LTD (JP)
International Classes:
G06T7/00; G08G1/16
Domestic Patent References:
| WO2018016394A1 | 2018-01-25 |
Foreign References:
| JP2018092605A | 2018-06-14 | |||
| JP2018092601A | 2018-06-14 | |||
| JP2017016584A | 2017-01-19 | |||
| JP2015520433A | 2015-07-16 | |||
| JP2000329852A | 2000-11-30 |
Attorney, Agent or Firm:
SHIN-YU INTERNATIONAL PATENT FIRM (JP)
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