Fresnel lens defect classification using deep learning technique

Plastic injection molded Fresnel lens is one of the important components for illumination in smart devices. To perform inspection on this type of optical component is challenging for machine vision due to the presence of groove pattern and texture. This paper discusses the limitation of classical im...

Full description

Bibliographic Details
Main Authors: Loo, Kean Li, Chong, Keat Saw, Ibrahim, M. H.
Format: Conference or Workshop Item
Published: 2022
Subjects: