Title:
MAP INFORMATION PROCESSING DEVICE, MAP INFORMATION PROCESSING METHOD, AND MAP INFORMATION PROCESSING PROGRAM
Document Type and Number:
WIPO Patent Application WO/2019/103049
Kind Code:
A1
Abstract:
Provided is a map information processing device with which it is possible to easily determine a road shape change. The map information processing device is provided with: a difference extraction unit that compares a movement locus image based on locus information about each of a plurality of mobile entities and an image based on data of a vector form, said image being different from the movement locus image of a scalar form, and extracts difference data; and a road shape change determination unit for determining, by machine learning, whether or not the difference data represents a road shape change.
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Inventors:
SEKIYAMA HIROAKI (JP)
Application Number:
PCT/JP2018/043027
Publication Date:
May 31, 2019
Filing Date:
November 21, 2018
Export Citation:
Assignee:
MICWARE CO LTD (JP)
IMICS INC (JP)
IMICS INC (JP)
International Classes:
G09B29/00; G01C21/26
Foreign References:
| JP2008164821A | 2008-07-17 | |||
| JP2004198997A | 2004-07-15 | |||
| JP2004109021A | 2004-04-08 | |||
| JP2014052341A | 2014-03-20 | |||
| JP2014126372A | 2014-07-07 | |||
| JPH09243391A | 1997-09-19 | |||
| US20120277993A1 | 2012-11-01 | |||
| JP2017097088A | 2017-06-01 |
Other References:
See also references of EP 3614366A4
Attorney, Agent or Firm:
OSUGA, Yoshiyuki (JP)
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