Title:
WELDING PHENOMENON BEHAVIOR MEASURING METHOD, MEASURING DEVICE, WELDING SYSTEM, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2023/002753
Kind Code:
A1
Abstract:
Provided is a method for measuring the behavior of a welding phenomenon, said method comprising: an image processing step for carrying out, in accordance with the behavior of a welding phenomenon of interest, image processing with respect to a welding image that has been imaged by a visual sensor; an image division step for using the processed image that has been generated in the image processing step to generate a plurality of divided images for respective constituent elements corresponding to the welding phenomenon; and a derivation step for using at least two divided images among the plurality of divided images to derive the behavior of the welding phenomenon.
Inventors:
FUKUNAGA ATSUSHI
KOIKE TAKESHI
KOIKE TAKESHI
Application Number:
PCT/JP2022/021720
Publication Date:
January 26, 2023
Filing Date:
May 27, 2022
Export Citation:
Assignee:
KOBE STEEL LTD (JP)
International Classes:
B23K31/00; B23K9/095; G06T7/12
Domestic Patent References:
| WO2009057830A1 | 2009-05-07 |
Foreign References:
| JP2018192524A | 2018-12-06 | |||
| JP2002205166A | 2002-07-23 |
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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