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noun. lu· mi· nance ˈlü-mə-nən (t)s. Synonyms of luminance. 1. : the quality or state of being luminous. 2. : the luminous intensity of a surface in a given direction per unit of projected area. Synonyms. burnish. gloss. luster. lustre. polish. sheen. shine. See all Synonyms & Antonyms in Thesaurus. Examples of luminance in a Sentence.
Luminance is a photometric measure of the luminous intensity per unit area of light travelling in a given direction. [1] It describes the amount of light that passes through, is emitted from, or is reflected from a particular area, and falls within a given solid angle.
In simple words, luminance is the intensity of the emitted light from a surface per unit area in a particular direction that can be considered for its definition. It provides the amount of light that passes through, is reflected, and falls within a given solid angle.
Luminance measures the amount of light emitted, passed through, or reflected from a particular area. It indicates how bright a surface will appear to the human eye. It is closely tied to a surface’s physical characteristics and is essential because it affects how we see and understand the world.
1. a state or quality of radiating or reflecting light. 2. a measure (in candelas per square metre) of the brightness of a point on a surface that is radiating or reflecting light.
What does the noun luminance mean? There are three meanings listed in OED's entry for the noun luminance. See ‘Meaning & use’ for definitions, usage, and quotation evidence. luminance has developed meanings and uses in subjects including. optics (1950s) television (1950s) Entry status.
the quantitative measure of brightness of a light source or an illuminated surface, equal to luminous flux per unit solid angle emitted per unit projected area of the source or surface.
noun. the quality of being luminous; emitting or reflecting light. synonyms: brightness, brightness level, light, luminosity, luminousness. see more.
Luminance Definition. The quality or state of being luminous. A measure of the brightness of a luminous surface, measured in candelas per unit area. That component of a video signal that carries information about brightness.
luminance. the amount of light given out in a particular direction from a particular area. Definition of luminance noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.