Title:
REGION SPECIFICATION INFORMATION GENERATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/181342
Kind Code:
A1
Abstract:
This region specification information generation device includes: a distance calculation unit 31 that calculates the distance to each sampling point from a reference point of an interior section in a region to be specified; a peak detection unit 32 that, for the plurality of sampling points that have been arranged in a sequence along one direction of the perimeter of region to be specified, detects a plurality of peaks in data representing the distances from the reference point; and an information generation unit 33 that generates region specification information on the basis of location information corresponding to the plurality of peaks.
Inventors:
MITANI HIDEKI (JP)
OKUYAMA MASAKI (JP)
OKUYAMA MASAKI (JP)
Application Number:
PCT/JP2019/006339
Publication Date:
September 26, 2019
Filing Date:
February 20, 2019
Export Citation:
Assignee:
YANMAR CO LTD (JP)
International Classes:
G01C15/00; G08G1/00
Foreign References:
| JP2015206647A | 2015-11-19 | |||
| JP2017127289A | 2017-07-27 | |||
| JP2017127291A | 2017-07-27 | |||
| JPH096961A | 1997-01-10 | |||
| US20040193349A1 | 2004-09-30 |
Attorney, Agent or Firm:
INAOKA, Kosaku (JP)
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