FR3062741B1 - SURFACE INSPECTION PROCESS - Google Patents
SURFACE INSPECTION PROCESS Download PDFInfo
- Publication number
- FR3062741B1 FR3062741B1 FR1751059A FR1751059A FR3062741B1 FR 3062741 B1 FR3062741 B1 FR 3062741B1 FR 1751059 A FR1751059 A FR 1751059A FR 1751059 A FR1751059 A FR 1751059A FR 3062741 B1 FR3062741 B1 FR 3062741B1
- Authority
- FR
- France
- Prior art keywords
- treated
- areas
- area
- inspected
- stations
- 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
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000007689 inspection Methods 0.000 title 1
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
-
- 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
- G06T2207/10004—Still image; Photographic image
- G06T2207/10012—Stereo 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
- G06T2207/10—Image acquisition modality
- G06T2207/10028—Range image; Depth image; 3D point clouds
-
- 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
- G06T2207/30156—Vehicle coating
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Image Analysis (AREA)
Abstract
L'invention concerne un procédé d'inspection d'une surface, notamment d'une coque de bateau, comprenant les étapes suivantes : h) acquérir des images d'une surface à inspecter à partir d'au moins deux stations situées à des positions différentes, lesdites images ayant au moins une zone de recouvrement, i) construire en trois dimensions ladite surface à inspecter dans un repère à partir des différentes images acquises, j) visualiser ladite surface à inspecter en trois dimensions depuis l'une desdites stations et définir au moins une première zone à traiter, k) visualiser ladite première zone à traiter selon une autre desdites stations et déterminer au moins une deuxième zone à traiter, l) associer chacune desdites première et deuxième zones à traiter à au moins un coefficient de pondération de traitement, m) les superficies desdites première et deuxième zones à traiter, n) obtenir, au moins à partir desdites superficies déterminées et desdites première et deuxième zones à traiter, une superficie totale à traiter.The invention relates to a method for inspecting a surface, in particular a boat hull, comprising the following steps: h) acquiring images of a surface to be inspected from at least two stations located at positions different, said images having at least one overlapping area, i) construct in three dimensions said surface to be inspected in a frame from the different acquired images, j) view said surface to be inspected in three dimensions from one of said stations and define at least a first area to be treated, k) viewing said first area to be treated according to another of said stations and determining at least a second area to be treated, l) associating each of said first and second areas to be treated with at least one weighting coefficient of treatment, m) the areas of said first and second areas to be treated, n) obtain, at least from said determined areas and said first and second areas to be treated, a total area to be treated.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1751059A FR3062741B1 (en) | 2017-02-08 | 2017-02-08 | SURFACE INSPECTION PROCESS |
PCT/FR2018/050304 WO2018146421A1 (en) | 2017-02-08 | 2018-02-07 | Method for inspecting a surface |
EP18707094.1A EP3580722A1 (en) | 2017-02-08 | 2018-02-07 | Method for inspecting a surface |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1751059 | 2017-02-08 | ||
FR1751059A FR3062741B1 (en) | 2017-02-08 | 2017-02-08 | SURFACE INSPECTION PROCESS |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3062741A1 FR3062741A1 (en) | 2018-08-10 |
FR3062741B1 true FR3062741B1 (en) | 2020-03-27 |
Family
ID=59296914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1751059A Active FR3062741B1 (en) | 2017-02-08 | 2017-02-08 | SURFACE INSPECTION PROCESS |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3580722A1 (en) |
FR (1) | FR3062741B1 (en) |
WO (1) | WO2018146421A1 (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8477154B2 (en) * | 2006-03-20 | 2013-07-02 | Siemens Energy, Inc. | Method and system for interactive virtual inspection of modeled objects |
EP3527167A1 (en) * | 2007-06-29 | 2019-08-21 | 3M Innovative Properties Co. | Video-assisted margin marking for dental models |
-
2017
- 2017-02-08 FR FR1751059A patent/FR3062741B1/en active Active
-
2018
- 2018-02-07 WO PCT/FR2018/050304 patent/WO2018146421A1/en unknown
- 2018-02-07 EP EP18707094.1A patent/EP3580722A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
WO2018146421A1 (en) | 2018-08-16 |
EP3580722A1 (en) | 2019-12-18 |
FR3062741A1 (en) | 2018-08-10 |
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Legal Events
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PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20180810 |
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