FR2910992B1 - Procede de reconnaissance de formes bidimensionnelles. - Google Patents

Procede de reconnaissance de formes bidimensionnelles.

Info

Publication number
FR2910992B1
FR2910992B1 FR0752508A FR0752508A FR2910992B1 FR 2910992 B1 FR2910992 B1 FR 2910992B1 FR 0752508 A FR0752508 A FR 0752508A FR 0752508 A FR0752508 A FR 0752508A FR 2910992 B1 FR2910992 B1 FR 2910992B1
Authority
FR
France
Prior art keywords
recognizing
dimensional forms
dimensional
forms
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.)
Active
Application number
FR0752508A
Other languages
English (en)
Other versions
FR2910992A1 (fr
Inventor
Jean Luc Maillot
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.)
Airbus Operations SAS
Original Assignee
Airbus Operations SAS
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 Airbus Operations SAS filed Critical Airbus Operations SAS
Priority to FR0752508A priority Critical patent/FR2910992B1/fr
Publication of FR2910992A1 publication Critical patent/FR2910992A1/fr
Application granted granted Critical
Publication of FR2910992B1 publication Critical patent/FR2910992B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/34—Smoothing or thinning of the pattern; Morphological operations; Skeletonisation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
    • G06V10/752—Contour matching
    • 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
    • G06T2207/30164—Workpiece; Machine component
FR0752508A 2007-01-03 2007-01-03 Procede de reconnaissance de formes bidimensionnelles. Active FR2910992B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0752508A FR2910992B1 (fr) 2007-01-03 2007-01-03 Procede de reconnaissance de formes bidimensionnelles.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0752508A FR2910992B1 (fr) 2007-01-03 2007-01-03 Procede de reconnaissance de formes bidimensionnelles.

Publications (2)

Publication Number Publication Date
FR2910992A1 FR2910992A1 (fr) 2008-07-04
FR2910992B1 true FR2910992B1 (fr) 2009-04-03

Family

ID=38001870

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0752508A Active FR2910992B1 (fr) 2007-01-03 2007-01-03 Procede de reconnaissance de formes bidimensionnelles.

Country Status (1)

Country Link
FR (1) FR2910992B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4491960A (en) * 1982-04-05 1985-01-01 The United States Of America As Represented By The Secretary Of The Navy Handprinted symbol recognition system
US6393159B1 (en) * 1998-06-29 2002-05-21 The Regents Of The University Of California Multiscale characterization and analysis of shapes
KR100413679B1 (ko) * 2000-10-21 2003-12-31 삼성전자주식회사 형상 기술자 추출방법

Also Published As

Publication number Publication date
FR2910992A1 (fr) 2008-07-04

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Effective date: 20110916

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Owner name: AIRBUS HOLDING, FR

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CJ Change in legal form

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