Matt Pinter, Smart Vision LightsIlluminating a product to attain the best contrast available is important in machine vision applications: the higher the contrast, the greater the difference between the background and the features to be inspected. Using the correct wavelength of light, proper lighting configurations and appropriate filters can increase contrast and result in more efficient image processing and faster inspection speeds. Making the right choices is application-dependent. Thankfully, guidelines do exist to help systems integrators choose the correct illumination sources for any particular application. The...Read full articleRelated content from Photonics MediaARTICLESIntelligent Lighting Brings Machine Vision to New HeightsMachine vision lighting technology must constantly evolve to meet increasing demands and keep pace with advancing imaging technologies. 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