Title:
ROBOT POSITION/POSTURE ESTIMATION AND 3D MEASUREMENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/186677
Kind Code:
A1
Abstract:
The purpose of the present invention is to achieve a robot position/posture estimation and 3D measurement device capable of estimating with high accuracy the position and posture of a robot, and the 3D positions of stationary objects and moving objects present around the robot. To this end, this robot position/posture estimation and 3D measurement device is configured to comprise: a plurality of asynchronous cameras mounted on a robot; a robot position/posture and synchronization deviation estimation unit that estimates the position and posture of the robot, the synchronization deviation amount of the asynchronous cameras, and the 3D positions of stationary objects present around the robot, from a plurality of images captured by the asynchronous cameras; and an output unit that outputs estimation results of the robot position/posture and synchronization deviation estimation unit.
Inventors:
KUME HIDEYUKI (JP)
SASATANI SO (JP)
MIKI RYOSUKE (JP)
ITOH MASAYA (JP)
SASATANI SO (JP)
MIKI RYOSUKE (JP)
ITOH MASAYA (JP)
Application Number:
PCT/JP2018/012316
Publication Date:
October 03, 2019
Filing Date:
March 27, 2018
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
G01B11/00; G01B11/26
Foreign References:
| JP2006226965A | 2006-08-31 | |||
| JP2014186004A | 2014-10-02 | |||
| JP2007233523A | 2007-09-13 | |||
| JP2006338203A | 2006-12-14 | |||
| US20170113342A1 | 2017-04-27 |
Attorney, Agent or Firm:
TODA Yuji (JP)
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