Title:
CALIBRATION DEVICE FOR IMAGING DEVICE, MONITORING DEVICE, WORK MACHINE AND CALIBRATION METHOD
Document Type and Number:
WIPO Patent Application WO/2020/003497
Kind Code:
A1
Abstract:
This calibration device for an imaging device comprises: an imaging data acquisition unit that acquires imaging data of a known external target which has been imaged by at least one imaging device provided to a work machine equipped with a work device and which is installed in a known location outside the work range of the work device; an external target location acquisition unit that acquires the location of the known external target; and a calibration unit that calibrates the imaging device on the basis of the location of the known external target as acquired by the external target location acquisition unit and on the basis of the imaging data of the known external target as acquired by the imaging data acquisition unit.
Inventors:
ATSUMI SHOGO (JP)
SUGAWARA TAIKI (JP)
YAMAGUCHI HIROYOSHI (JP)
NAGATO ATSUSHI (JP)
SUGAWARA TAIKI (JP)
YAMAGUCHI HIROYOSHI (JP)
NAGATO ATSUSHI (JP)
Application Number:
PCT/JP2018/024832
Publication Date:
January 02, 2020
Filing Date:
June 29, 2018
Export Citation:
Assignee:
KOMATSU MFG CO LTD (JP)
International Classes:
G01C3/00; G01C3/06
Domestic Patent References:
| WO2016148309A1 | 2016-09-22 |
Foreign References:
| JP2015001465A | 2015-01-05 | |||
| JP2004354257A | 2004-12-16 | |||
| JP2014052335A | 2014-03-20 |
Attorney, Agent or Firm:
SHIGA INTERNATIONAL PATENT OFFICE (JP)
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