Title:
Surface defect detection method and surface defect detection device
Document Type and Number:
Japanese Patent JP6314798
Kind Code:
B2
Inventors:
Hiroaki Ohno
Takahiko Oshige
Takahiko Oshige
Application Number:
JP2014229868A
Publication Date:
April 25, 2018
Filing Date:
November 12, 2014
Export Citation:
Assignee:
jfe Steel Corporation
International Classes:
G01B11/30; G01B11/25; G01N21/84; G01N21/88; G01N21/892; G06T1/00
Domestic Patent References:
| JP4106461A | ||||
| JP2014145599A | ||||
| JP2011027662A | ||||
| JP8292156A | ||||
| JP2012021919A | ||||
| JP2008190872A | ||||
| JP2013065809A | ||||
| JP2013108944A |
Foreign References:
| WO2013047593A1 | ||||
| US20050068544 |
Attorney, Agent or Firm:
Sakai International Patent Office