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Luminance is a photometric measure of the density of luminous intensity in a given direction, measured in candela per square metre (cd/m).
Luminance may also refer to:
Relative luminance, luminance normalized with respect to a reference white
Luma (video), an approximation of relative luminance, used in video signals
Topics referred to by the same term
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This disambiguation page lists articles associated with the title Luminance.