JPH0585003B2 - - Google Patents

Info

Publication number
JPH0585003B2
JPH0585003B2 JP25868087A JP25868087A JPH0585003B2 JP H0585003 B2 JPH0585003 B2 JP H0585003B2 JP 25868087 A JP25868087 A JP 25868087A JP 25868087 A JP25868087 A JP 25868087A JP H0585003 B2 JPH0585003 B2 JP H0585003B2
Authority
JP
Japan
Prior art keywords
scanning line
groove
image
pixel
processing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP25868087A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01100411A (ja
Inventor
Yukio Manabe
Shigeo Inoe
Nariaki Matsumoto
Hideki Myazaki
Yoshihiro Sakagami
Haruo Koe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Nippon Steel Corp
Original Assignee
Mitsubishi Heavy Industries Ltd
Nippon Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd, Nippon Steel Corp filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP25868087A priority Critical patent/JPH01100411A/ja
Publication of JPH01100411A publication Critical patent/JPH01100411A/ja
Publication of JPH0585003B2 publication Critical patent/JPH0585003B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
JP25868087A 1987-10-14 1987-10-14 開先位置検出方法 Granted JPH01100411A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25868087A JPH01100411A (ja) 1987-10-14 1987-10-14 開先位置検出方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25868087A JPH01100411A (ja) 1987-10-14 1987-10-14 開先位置検出方法

Publications (2)

Publication Number Publication Date
JPH01100411A JPH01100411A (ja) 1989-04-18
JPH0585003B2 true JPH0585003B2 (enExample) 1993-12-06

Family

ID=17323608

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25868087A Granted JPH01100411A (ja) 1987-10-14 1987-10-14 開先位置検出方法

Country Status (1)

Country Link
JP (1) JPH01100411A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5589362B2 (ja) * 2009-11-17 2014-09-17 新日鐵住金株式会社 鋼板の突き合わせギャップ中心位置の検出方法および装置

Also Published As

Publication number Publication date
JPH01100411A (ja) 1989-04-18

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