Definition of contrast

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Photonics Spectra BioPhotonics Vision Spectra Virtual Events & Summits Educational Institutions Add/Update Your Listing Exhibitor Listing Portal Become an Exhibitor Buyers' Guide Print Edition Marketplace Help

Excelitas Technologies Corp. - X-Cite Vitae LB 11/24

Photonics Dictionary

contrast: The apparent difference in brightness between light and dark areas of an image. For a light target against a dark background, contrast is computed as follows:

where L_t is the luminance of the target and L_b is the luminance of the background.

PI Physik Instrumente - Microscope Stages MR ROS 11/24

Hamamatsu Corp. - Mid-Infrared LED 11/24 MR

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