In automated surface visual inspection, it is often necessary to capture the inspected part under many different illumination conditions to capture all the defects. To address this issue, at CSEM we h
The acquisition system comprises an industrial boroscope with an attached microscope camera. The system counts with white LED light supplied by an optical fibre with adjustable brightness to obtain en
Drum roller surface defect detection is of great research significance for control production quality. Aiming at solving the problems that the traditional light source visual imaging system, which doe