ES2140309B1 - Metodo de clasificacion de tapones de corcho. - Google Patents
Metodo de clasificacion de tapones de corcho.Info
- Publication number
- ES2140309B1 ES2140309B1 ES9701508A ES9701508A ES2140309B1 ES 2140309 B1 ES2140309 B1 ES 2140309B1 ES 9701508 A ES9701508 A ES 9701508A ES 9701508 A ES9701508 A ES 9701508A ES 2140309 B1 ES2140309 B1 ES 2140309B1
- Authority
- ES
- Spain
- Prior art keywords
- images
- defects
- filtering
- classification method
- erosion
- 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 - Lifetime
Links
Landscapes
- Image Analysis (AREA)
- Image Processing (AREA)
- Character Discrimination (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
Método de clasificación de tapones de corcho, a partir de imágenes de su superficie (26), que comprende: obtener a partir de las imágenes de sus fases (27) una imagen binaria mediante un solo valor umbral de grises; filtrado de "extracción de contornos y seguimiento'' de las anteriores imágenes (28); segmentación adaptativa para obtener un valor de grises umbral de defectos y fondo de la superficie lateral (29); erosión de la imagen digitalizada de la superficie lateral, utilizando un filtrado morfológico (g); filtrado adicional (e) con patrones de la imagen de la etapa anterior, para eliminar defectos triviales; digitalización referente a zonas con y sin defectos de las imágenes superior e inferior (30); erosión de las imágenes de la etapa anterior digitalizadas por medio de un filtrado morfológico; y clasificación del tapón (h).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9701508A ES2140309B1 (es) | 1997-07-07 | 1997-07-07 | Metodo de clasificacion de tapones de corcho. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9701508A ES2140309B1 (es) | 1997-07-07 | 1997-07-07 | Metodo de clasificacion de tapones de corcho. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2140309A1 ES2140309A1 (es) | 2000-02-16 |
ES2140309B1 true ES2140309B1 (es) | 2000-09-16 |
Family
ID=8299972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9701508A Expired - Lifetime ES2140309B1 (es) | 1997-07-07 | 1997-07-07 | Metodo de clasificacion de tapones de corcho. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2140309B1 (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107971240A (zh) * | 2017-11-21 | 2018-05-01 | 合肥工业大学 | 一种动力电池电芯破碎产物铜铝箔颗粒的色选方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4916640A (en) * | 1987-06-03 | 1990-04-10 | Allen-Bradley Company, Inc. | Video image processing system |
JP2604607B2 (ja) * | 1987-12-09 | 1997-04-30 | 三井金属鉱業株式会社 | 欠陥分布測定法および装置 |
US4998005A (en) * | 1989-05-15 | 1991-03-05 | General Electric Company | Machine vision system |
US5369713A (en) * | 1992-07-09 | 1994-11-29 | Schwartz; Nira | Inspection method using area of interest (AOI) analysis |
ES2077515B1 (es) * | 1993-11-18 | 1998-01-01 | Corcho Y Tecnologia Sl | Procedimiento e instalacion para la fabricacion de tapones de corcho. |
-
1997
- 1997-07-07 ES ES9701508A patent/ES2140309B1/es not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107971240A (zh) * | 2017-11-21 | 2018-05-01 | 合肥工业大学 | 一种动力电池电芯破碎产物铜铝箔颗粒的色选方法 |
Also Published As
Publication number | Publication date |
---|---|
ES2140309A1 (es) | 2000-02-16 |
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