Imaging and Machine Vision projects and algorithm development requires consistency on Image capture in terms of gray scale or color values. This can be achieved only by proper controlled Lighting environment. List of Lighting systems suitable for different applications are available. The list includes LED based Spot Lights and Projectors, Ring Lights, Dome Lights, Bar Lights, Backlights, Line scan Illumination, IR & UV lights etc., Halogen Light sources, Fiber Optic Light Guides etc.
As universal fact No Light No Vision - Machine Vision also cannot be implemented without proper machine vision lighting setup.
Empl oying the right Machine Vision lighting is important for creating a reliable, repeatable application a Machine vision systems can only create high quality images if the lighting used to inspect an object clearly defines the elements being analyzed - so its critical to understand how different Machine Vision lighting options available and their impact.
The material that the object to be inspected and its physical measurements like size, shape and finish play a part in the selection of Machine Vision Lighting. The Color of object is also very important even for a monochrome based Machine Vision application. All of these characteristics affect how light is reflected, and may pose challenges in creating a good image and accordingly Machine Vision lighting to be selected.
F inding the right Machine Vision lighting can simplify an application and help to get the highest efficiency from any Machine vision system.
Mac hine vision lighting technique is broadly classified as Dark Field and Bright Field illumination. Machine Vision Lights are available as Ring Lights, BAR lights, Back Lights, SPOT lights, Tunnel lights, Line Lights, Coaxial Lights, and Dome Lights etc.
Machine Vision Lightings also provided with needed diffusers, polarizers, wavelength filters according to the need of the Machine Vision projects.
I n India, Machine Vision Lightings are dealt by us from Major brands in the industry including Filters for Machine Vision Lighting. Laser lines and other related 2D and 3D profile measurements Lasers are also important Machine Vision Lighting that helps in tracking and also measuring depths.