What Is Machine Vision Lighting?
Machine vision lighting is a specialized technology designed to optimize the quality of images captured for industrial automation and inspection processes. Implementing precise illumination strategies, significantly improves the clarity, contrast, and detail of images taken by cameras and sensors, thereby enabling more reliable and accurate image processing.
The right lighting setup is crucial for minimizing shadows, reducing reflections, and enhancing features of interest, which in turn, supports image processing algorithms in accurately detecting objects, identifying defects, or reading labels. This technology finds extensive application in various industrial tasks, including product inspection, defect identification, and barcode or label verification.
Machine vision lighting systems may incorporate LED lights for consistent, adjustable illumination, diffusers to tailor light distribution, and lights that emit specific wavelengths like infrared or ultraviolet to reveal features not visible under standard lighting conditions.