Title:
DETERMINATION DEVICE, DETERMINATION METHOD, PROGRAM FOR DETERMINATION, AND DATA STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2018/180104
Kind Code:
A1
Abstract:
Provided is a determination device that makes it possible to accurately determine the inclination (slope) of a ground surface. In the present invention, light reception information is acquired through the reception of light that has been emitted from a vehicle onto the surroundings thereof and reflected from a ground surface, and the inclination of a light reflection point is detected on the basis of the light reception information. Further, threshold information indicating a threshold for identifying inclination types is acquired from a map database 17 having the threshold information recorded thereon in association with map information corresponding to the ground surface. Thereafter, whether the reflection point is the ground surface or an object on the ground surface is determined on the basis of a comparison of the inclination and the threshold indicated by the threshold information.
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Inventors:
NOGUCHI RYOJI (JP)
MATSUMARU MAKOTO (JP)
ISHIKAWA YUGO (JP)
NAGATA HIROSHI (JP)
TAKEMURA ITARU (JP)
MATSUMARU MAKOTO (JP)
ISHIKAWA YUGO (JP)
NAGATA HIROSHI (JP)
TAKEMURA ITARU (JP)
Application Number:
PCT/JP2018/007027
Publication Date:
October 04, 2018
Filing Date:
February 26, 2018
Export Citation:
Assignee:
PIONEER CORP (JP)
International Classes:
G01S17/93; G09B29/00
Foreign References:
| JP2014095562A | 2014-05-22 | |||
| JP2008186384A | 2008-08-14 | |||
| JP2015127937A | 2015-07-09 | |||
| JP2003065740A | 2003-03-05 | |||
| JP2012192862A | 2012-10-11 |
Attorney, Agent or Firm:
INTECT INTERNATIONAL PATENT OFFICE et al. (JP)
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