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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/m2). 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 ==See also== * Illuminance 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Luminance (disambiguation)」の詳細全文を読む スポンサード リンク
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