System und Computerimplementiertes Verfahren zur Erkennung mindestens eines Defekts in einem Optischen Artikel
Anmelder: ESSILOR INTERNATIONAL 🇫🇷
Details
- Veröffentlichungs-Nr.
- EP4811278
- Anmeldetag
- 17. März 2025
- Veröffentlichung
- 23. September 2026
- Rechtsraum
- EP
- IPC
- G06T7/00
Abstract
System and computer-implemented method for detecting at least one defect in a tested optical article, the system being configured to obtain an image of the tested optical article, slice the image to obtain sub-images, a size of the sub-images being determined based on a size of at least one of expected defects, input the sub-images in a machine learning model, the machine learning model having been previously trained with model sub-images, the model sub-images being obtained by slicing of model images of model optical articles, the model-images being labelled with a location of at least one defect of the respective model optical articles, the model sub-images being labelled with the location of the at least one defect based on labels of the corresponding model image, the machine learning model being made to output an indication of the presence or absence of at least one defect.
Anmelder
- Firma
- ESSILOR INTERNATIONAL
- Land
- 🇫🇷 Frankreich
Französischer Hersteller von Brillengläsern und optischen Linsen, seit 2018 Teil des Konzerns EssilorLuxottica. Das Unternehmen forscht intensiv zu Sehkorrektur- und Beschichtungstechnologien.
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