FR2685514B1 - METHOD AND DEVICE FOR VERIFYING THE ORIENTATION OF AN ELECTRONIC COMPONENT BEFORE PLACING ON AN ELECTRONIC BOARD. - Google Patents

METHOD AND DEVICE FOR VERIFYING THE ORIENTATION OF AN ELECTRONIC COMPONENT BEFORE PLACING ON AN ELECTRONIC BOARD.

Info

Publication number
FR2685514B1
FR2685514B1 FR9116101A FR9116101A FR2685514B1 FR 2685514 B1 FR2685514 B1 FR 2685514B1 FR 9116101 A FR9116101 A FR 9116101A FR 9116101 A FR9116101 A FR 9116101A FR 2685514 B1 FR2685514 B1 FR 2685514B1
Authority
FR
France
Prior art keywords
verifying
orientation
before placing
component before
electronic
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 - Fee Related
Application number
FR9116101A
Other languages
French (fr)
Other versions
FR2685514A1 (en
Inventor
Gilles Burel
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR9116101A priority Critical patent/FR2685514B1/en
Publication of FR2685514A1 publication Critical patent/FR2685514A1/en
Application granted granted Critical
Publication of FR2685514B1 publication Critical patent/FR2685514B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/44—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30108—Industrial image inspection
    • G06T2207/30141—Printed circuit board [PCB]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
    • H01L22/10—Measuring as part of the manufacturing process
    • H01L22/12—Measuring as part of the manufacturing process for structural parameters, e.g. thickness, line width, refractive index, temperature, warp, bond strength, defects, optical inspection, electrical measurement of structural dimensions, metallurgic measurement of diffusions

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Image Analysis (AREA)
FR9116101A 1991-12-24 1991-12-24 METHOD AND DEVICE FOR VERIFYING THE ORIENTATION OF AN ELECTRONIC COMPONENT BEFORE PLACING ON AN ELECTRONIC BOARD. Expired - Fee Related FR2685514B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9116101A FR2685514B1 (en) 1991-12-24 1991-12-24 METHOD AND DEVICE FOR VERIFYING THE ORIENTATION OF AN ELECTRONIC COMPONENT BEFORE PLACING ON AN ELECTRONIC BOARD.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9116101A FR2685514B1 (en) 1991-12-24 1991-12-24 METHOD AND DEVICE FOR VERIFYING THE ORIENTATION OF AN ELECTRONIC COMPONENT BEFORE PLACING ON AN ELECTRONIC BOARD.

Publications (2)

Publication Number Publication Date
FR2685514A1 FR2685514A1 (en) 1993-06-25
FR2685514B1 true FR2685514B1 (en) 1996-09-20

Family

ID=9420468

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9116101A Expired - Fee Related FR2685514B1 (en) 1991-12-24 1991-12-24 METHOD AND DEVICE FOR VERIFYING THE ORIENTATION OF AN ELECTRONIC COMPONENT BEFORE PLACING ON AN ELECTRONIC BOARD.

Country Status (1)

Country Link
FR (1) FR2685514B1 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1285661C (en) * 1988-08-19 1991-07-02 Randy Tsang Automatic visual measurement of surface mount device placement

Also Published As

Publication number Publication date
FR2685514A1 (en) 1993-06-25

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20110331