FR3052580B1 - Procede d'extraction de contour et procede de controle geometrique integrant ce procede ; dispositif d'extraction de contour et dispositif de controle geometrique integrant ce dispositif d'extraction - Google Patents

Procede d'extraction de contour et procede de controle geometrique integrant ce procede ; dispositif d'extraction de contour et dispositif de controle geometrique integrant ce dispositif d'extraction Download PDF

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Publication number
FR3052580B1
FR3052580B1 FR1655410A FR1655410A FR3052580B1 FR 3052580 B1 FR3052580 B1 FR 3052580B1 FR 1655410 A FR1655410 A FR 1655410A FR 1655410 A FR1655410 A FR 1655410A FR 3052580 B1 FR3052580 B1 FR 3052580B1
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FR
France
Prior art keywords
integrating
geometric control
contour extraction
extraction device
extraction
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
FR1655410A
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English (en)
Other versions
FR3052580A1 (fr
Inventor
Andre Chandelle
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.)
Safran Aircraft Engines SAS
Original Assignee
Safran Aircraft Engines SAS
SNECMA 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 Safran Aircraft Engines SAS, SNECMA SAS filed Critical Safran Aircraft Engines SAS
Priority to FR1655410A priority Critical patent/FR3052580B1/fr
Publication of FR3052580A1 publication Critical patent/FR3052580A1/fr
Application granted granted Critical
Publication of FR3052580B1 publication Critical patent/FR3052580B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0004—Industrial image inspection
    • G06T7/0006—Industrial image inspection using a design-rule based approach
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/194—Segmentation; Edge detection involving foreground-background segmentation
    • 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10072—Tomographic images
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20112—Image segmentation details
    • G06T2207/20116—Active contour; Active surface; Snakes
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20112—Image segmentation details
    • G06T2207/20161—Level set
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Analysis (AREA)
FR1655410A 2016-06-13 2016-06-13 Procede d'extraction de contour et procede de controle geometrique integrant ce procede ; dispositif d'extraction de contour et dispositif de controle geometrique integrant ce dispositif d'extraction Active FR3052580B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1655410A FR3052580B1 (fr) 2016-06-13 2016-06-13 Procede d'extraction de contour et procede de controle geometrique integrant ce procede ; dispositif d'extraction de contour et dispositif de controle geometrique integrant ce dispositif d'extraction

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1655410 2016-06-13
FR1655410A FR3052580B1 (fr) 2016-06-13 2016-06-13 Procede d'extraction de contour et procede de controle geometrique integrant ce procede ; dispositif d'extraction de contour et dispositif de controle geometrique integrant ce dispositif d'extraction

Publications (2)

Publication Number Publication Date
FR3052580A1 FR3052580A1 (fr) 2017-12-15
FR3052580B1 true FR3052580B1 (fr) 2018-06-29

Family

ID=56511799

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1655410A Active FR3052580B1 (fr) 2016-06-13 2016-06-13 Procede d'extraction de contour et procede de controle geometrique integrant ce procede ; dispositif d'extraction de contour et dispositif de controle geometrique integrant ce dispositif d'extraction

Country Status (1)

Country Link
FR (1) FR3052580B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3679512B2 (ja) * 1996-07-05 2005-08-03 キヤノン株式会社 画像抽出装置および方法
WO2004114063A2 (fr) * 2003-06-13 2004-12-29 Georgia Tech Research Corporation Reconstruction des donnees a l'aide de techniques d'interpolation directionnelle
US8634626B2 (en) * 2010-06-29 2014-01-21 The Chinese University Of Hong Kong Registration of 3D tomography images

Also Published As

Publication number Publication date
FR3052580A1 (fr) 2017-12-15

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