CA1229898A - Systeme automatique d'inspection optique - Google Patents

Systeme automatique d'inspection optique

Info

Publication number
CA1229898A
CA1229898A CA000478518A CA478518A CA1229898A CA 1229898 A CA1229898 A CA 1229898A CA 000478518 A CA000478518 A CA 000478518A CA 478518 A CA478518 A CA 478518A CA 1229898 A CA1229898 A CA 1229898A
Authority
CA
Canada
Prior art keywords
elements
pair
image
signal
responsive
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
CA000478518A
Other languages
English (en)
Inventor
Pierre M. Forgues
Birendra Prasada
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.)
Nortel Networks Ltd
Original Assignee
Northern Telecom 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 Northern Telecom Ltd filed Critical Northern Telecom Ltd
Priority to CA000478518A priority Critical patent/CA1229898A/fr
Application granted granted Critical
Publication of CA1229898A publication Critical patent/CA1229898A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Image Processing (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
CA000478518A 1985-04-04 1985-04-04 Systeme automatique d'inspection optique Expired CA1229898A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000478518A CA1229898A (fr) 1985-04-04 1985-04-04 Systeme automatique d'inspection optique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000478518A CA1229898A (fr) 1985-04-04 1985-04-04 Systeme automatique d'inspection optique

Publications (1)

Publication Number Publication Date
CA1229898A true CA1229898A (fr) 1987-12-01

Family

ID=4130202

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000478518A Expired CA1229898A (fr) 1985-04-04 1985-04-04 Systeme automatique d'inspection optique

Country Status (1)

Country Link
CA (1) CA1229898A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113791090A (zh) * 2021-09-14 2021-12-14 慧镕电子系统工程股份有限公司 一种回收电路板焊接缺陷快速检定系统及方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113791090A (zh) * 2021-09-14 2021-12-14 慧镕电子系统工程股份有限公司 一种回收电路板焊接缺陷快速检定系统及方法

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