For access to this article, please select a purchase option:
IET members benefit from discounts to all IET publications and free access to E&T Magazine. If you are an IET member, log in to your account and the discounts will automatically be applied.
Your recommendation has been sent to your librarian.
Inspec keywords: automatic optical inspection; optimisation; image processing; lighting
Subjects: Inspection and quality control; Inspection and quality control; Lighting; Optical information, image and video signal processing