MX2016009691A - Metodo para detectar defectos en las paredes de articulos de vidrio huecos. - Google Patents
Metodo para detectar defectos en las paredes de articulos de vidrio huecos.Info
- Publication number
- MX2016009691A MX2016009691A MX2016009691A MX2016009691A MX2016009691A MX 2016009691 A MX2016009691 A MX 2016009691A MX 2016009691 A MX2016009691 A MX 2016009691A MX 2016009691 A MX2016009691 A MX 2016009691A MX 2016009691 A MX2016009691 A MX 2016009691A
- Authority
- MX
- Mexico
- Prior art keywords
- image series
- images
- series
- image
- sensor regions
- Prior art date
Links
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
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/90—Investigating the presence of flaws or contamination in a container or its contents
-
- 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
Abstract
La invención se refiere a un método para detectar defectos en las paredes de artículos de vidrio huecos que rotan alrededor de su eje longitudinal durante la inspección, método éste que se caracteriza por la producción de una serie de imágenes (4) que se codifican binarias usando una imagen umbral de valor de escala gris (5), en donde los valores umbral de la imagen umbral (5) se miden de manera diferente de acuerdo a las posiciones fijas de elementos que reciben radiación usados para presentar visualmente las imágenes. Las imágenes de la serie de imágenes (10) formadas mediante codificación binaria de la serie de imágenes original (4) se combinan en un histograma (6) que localmente suma la frecuencia de una ocurrencia de, entre otras cosas, píxeles de defecto que representan reflexiones estáticas dentro de las regiones de detección de la serie de imágenes (10). En base a éste histograma (6) se forma una plantilla de supresión bidimensional sobre la cual se combinan las regiones de las reflexiones estáticas, y mediante la cual se enmascaran las regiones detectadas (18) de la serie de imágenes original (4), de manera que se produce una serie de imágenes enmascaradas (16), serie ésta cuyas imágenes, en particular regiones de detección, se caracterizan porque las reflexiones estáticas se suprimen en ellas, mediante lo cual es posible llevar a cabo una subsiguiente evaluación (17) de las imágenes con respecto a la existencia de defectos, independientemente de su secuencia.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014002582.9A DE102014002582B4 (de) | 2014-02-26 | 2014-02-26 | Verfahren zur Erkennung von Rissen in den Wandungen von Hohlglasartikeln |
| PCT/EP2014/002827 WO2015127950A1 (de) | 2014-02-26 | 2014-10-20 | Verfahren zur erkennung von rissen in den wandungen von hohlglasartikeln |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX2016009691A true MX2016009691A (es) | 2016-09-22 |
| MX363134B MX363134B (es) | 2019-03-12 |
Family
ID=51846608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2016009691A MX363134B (es) | 2014-02-26 | 2014-10-20 | Metodo para detectar defectos en las paredes de articulos de vidrio huecos. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US9898813B2 (es) |
| EP (1) | EP3111200B1 (es) |
| AU (1) | AU2014384279B2 (es) |
| BR (1) | BR112016015299B1 (es) |
| DE (1) | DE102014002582B4 (es) |
| ES (1) | ES2784209T3 (es) |
| MX (1) | MX363134B (es) |
| PL (1) | PL3111200T3 (es) |
| PT (1) | PT3111200T (es) |
| WO (1) | WO2015127950A1 (es) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10899138B2 (en) | 2017-01-11 | 2021-01-26 | Applied Vision Corporation | Container inspection system controlling printheads to correct for detected ink thickness errors |
| US10309908B2 (en) * | 2017-01-11 | 2019-06-04 | Applied Vision Corporation | Light field illumination container inspection system |
| US11650166B2 (en) * | 2017-05-31 | 2023-05-16 | Nipro Corporation | Method for evaluation of glass container |
| CN108846839B (zh) * | 2018-06-05 | 2021-08-10 | 中南大学 | 一种基于扇形邻域差异直方图的匣钵裂纹检测方法 |
| EP3588048A1 (en) * | 2018-06-21 | 2020-01-01 | Essilor International (Compagnie Generale D'optique) | Method for detecting a defect in a zone of interest of an optical lens |
| CN110956619B (zh) * | 2019-11-25 | 2022-07-01 | 厦门大学 | 一种曲面玻璃缺陷检测方法 |
| CN116542975B (zh) * | 2023-07-05 | 2023-09-12 | 成都数之联科技股份有限公司 | 一种玻璃面板的缺陷分类方法、装置、设备和介质 |
| CN117314924B (zh) * | 2023-11-30 | 2024-02-09 | 湖南西欧新材料有限公司 | 基于图像特征的电镀产品表面瑕疵检测方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH652826A5 (de) | 1980-06-16 | 1985-11-29 | Peter Dr Hermann | Vorrichtung zur erkennung von fehlern, insbesondere risse, in transparenten koerpern auf optischem wege. |
| US5204911A (en) * | 1991-05-29 | 1993-04-20 | Nira Schwartz | Inspection method using unique templates and histogram analysis |
| DE4424279C2 (de) | 1994-07-09 | 1999-07-01 | Uniroyal Englebert Gmbh | Bandage zur Erziehung eines Zusammenhalts von festigkeitsgebenden Schichten eines Fahrzeugreifens, Verwendung der Bandage sowie Verfahren zur Herstellung eines Bandagenmaterials |
| FR2722574B1 (fr) | 1994-07-12 | 1996-10-04 | Verreries Souchon Neuvesel Sa | Procede et dispositif pour detecter, par le traitement de sequences d'images, des defauts reflechissant la lumiere et presentes par un objet creux transparent |
| EP0870274A4 (en) * | 1995-06-07 | 1998-11-25 | Pressco Tech Inc | SYSTEM FOR INSPECTING THE OUTSIDE SURFACES OF OBJECTS |
| WO2004036198A1 (ja) * | 2002-10-18 | 2004-04-29 | Kirin Techno-System Corporation | ガラス壜の検査装置における基準画像の作成方法及び装置 |
| US9147241B2 (en) | 2011-06-15 | 2015-09-29 | Kirin Techno-System Company, Limited | Glass bottle inspection method and apparatus |
-
2014
- 2014-02-26 DE DE102014002582.9A patent/DE102014002582B4/de active Active
- 2014-10-20 MX MX2016009691A patent/MX363134B/es unknown
- 2014-10-20 ES ES14793016T patent/ES2784209T3/es active Active
- 2014-10-20 PL PL14793016T patent/PL3111200T3/pl unknown
- 2014-10-20 US US15/112,852 patent/US9898813B2/en active Active
- 2014-10-20 EP EP14793016.8A patent/EP3111200B1/de active Active
- 2014-10-20 WO PCT/EP2014/002827 patent/WO2015127950A1/de active Application Filing
- 2014-10-20 BR BR112016015299-9A patent/BR112016015299B1/pt active IP Right Grant
- 2014-10-20 AU AU2014384279A patent/AU2014384279B2/en active Active
- 2014-10-20 PT PT147930168T patent/PT3111200T/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL3111200T3 (pl) | 2020-06-01 |
| MX363134B (es) | 2019-03-12 |
| US9898813B2 (en) | 2018-02-20 |
| WO2015127950A1 (de) | 2015-09-03 |
| EP3111200A1 (de) | 2017-01-04 |
| ES2784209T3 (es) | 2020-09-23 |
| AU2014384279B2 (en) | 2019-01-03 |
| EP3111200B1 (de) | 2020-01-15 |
| BR112016015299B1 (pt) | 2020-11-10 |
| PT3111200T (pt) | 2020-03-24 |
| DE102014002582A1 (de) | 2015-08-27 |
| DE102014002582B4 (de) | 2018-10-11 |
| AU2014384279A1 (en) | 2016-09-15 |
| US20160379355A1 (en) | 2016-12-29 |
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