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Patent Searching and Data


Title:
IMAGE PROCESSING DEVICE, IMAGE CAPTURING DEVICE, ROBOT, AND ROBOT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/039775
Kind Code:
A1
Abstract:
An image processing device (100) includes: a storage unit (115) that stores the shape of an object (A); an extraction unit (111a) that extracts a second image representing a region of interest from a first image in which the object is captured by means of a camera (41); a distance detection unit (111b) that detects the distances of at least three parts shown in the region of interest to the camera by processing the second image; a planar-surface estimation unit (111c) that estimates a planar surface shown in the region of interest by using the distances of the at least three parts; an angle detection unit (111d) that detects the angle of the planar surface with respect to the optical axis of the camera; a contour estimation unit (111e) that estimates the contour of the object shown in the first image by using the shape of the object and the angle of the planar surface; and an identification unit (111g) that identifies the object on the first image by using the contour.

Inventors:
YOSHIKUWA EIJI
MIYAZAKI TOSHIHIKO
ONO SEITA
XU TIANFEN
Application Number:
PCT/JP2020/031992
Publication Date:
March 04, 2021
Filing Date:
August 25, 2020
Export Citation:
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Assignee:
KAWASAKI HEAVY IND LTD (JP)
International Classes:
B25J13/08; B25J19/04; G06T7/00; G06T7/593; G06T7/70
Domestic Patent References:
WO2014061372A12014-04-24
Foreign References:
JP2015076026A2015-04-20
JP2017039189A2017-02-23
Attorney, Agent or Firm:
PATENT CORPORATE BODY ARCO PATENT OFFICE (JP)
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