JPH041282B2 - - Google Patents

Info

Publication number
JPH041282B2
JPH041282B2 JP7446483A JP7446483A JPH041282B2 JP H041282 B2 JPH041282 B2 JP H041282B2 JP 7446483 A JP7446483 A JP 7446483A JP 7446483 A JP7446483 A JP 7446483A JP H041282 B2 JPH041282 B2 JP H041282B2
Authority
JP
Japan
Prior art keywords
brightness
pattern
shaped object
rod
reference position
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
Application number
JP7446483A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59198307A (ja
Inventor
Juji Watanabe
Toshiaki Kondo
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.)
Komatsu Ltd
Original Assignee
Komatsu Ltd
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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP7446483A priority Critical patent/JPS59198307A/ja
Priority to US06/598,379 priority patent/US4747148A/en
Priority to EP84103973A priority patent/EP0124789B1/en
Priority to DE8484103973T priority patent/DE3481144D1/de
Priority to EP88111211A priority patent/EP0297627B1/en
Priority to DE8888111211T priority patent/DE3485604D1/de
Publication of JPS59198307A publication Critical patent/JPS59198307A/ja
Publication of JPH041282B2 publication Critical patent/JPH041282B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Image Analysis (AREA)
JP7446483A 1983-04-11 1983-04-27 棒状物体の追跡判定方法 Granted JPS59198307A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP7446483A JPS59198307A (ja) 1983-04-27 1983-04-27 棒状物体の追跡判定方法
US06/598,379 US4747148A (en) 1983-04-11 1984-04-09 Method of identifying objects
EP84103973A EP0124789B1 (en) 1983-04-11 1984-04-09 Method of identifying objects
DE8484103973T DE3481144D1 (de) 1983-04-11 1984-04-09 Verfahren zum identifizieren von objekten.
EP88111211A EP0297627B1 (en) 1983-04-11 1984-04-09 Method of identifying objects
DE8888111211T DE3485604D1 (de) 1983-04-11 1984-04-09 Verfahren zum identifizieren von objekten.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7446483A JPS59198307A (ja) 1983-04-27 1983-04-27 棒状物体の追跡判定方法

Publications (2)

Publication Number Publication Date
JPS59198307A JPS59198307A (ja) 1984-11-10
JPH041282B2 true JPH041282B2 (enrdf_load_stackoverflow) 1992-01-10

Family

ID=13547998

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7446483A Granted JPS59198307A (ja) 1983-04-11 1983-04-27 棒状物体の追跡判定方法

Country Status (1)

Country Link
JP (1) JPS59198307A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0738222B2 (ja) * 1986-12-26 1995-04-26 トヨタ自動車株式会社 物体の認識方法
GB2261069B (en) * 1991-10-30 1995-11-01 Nippon Denso Co High speed picking system for stacked parts

Also Published As

Publication number Publication date
JPS59198307A (ja) 1984-11-10

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