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Definisjon av luminance

Vi fant 5 definisjoner av luminance på engelsk.

Annonsering

WordNet WordNet by Princeton University

Noun
luminance - the quality of being luminous; emitting or reflecting light; "its luminosity is measured relative to that of our sun"
luminosity, brightness, brightness level, luminousness, light
physical property any property used to characterize matter and energy and their interactions
illuminance, illumination the luminous flux incident on a unit area
incandescence light from heat
= synonym
= antonym
= relatert ord

Wiktionary Wiktionary dictionary logo

Substantiv
luminance - The quality of being luminous.
luminance - The luminous flux emitted in a given direction divided by the product of the projected area of the source element perpendicular to the direction and the solid angle containing that direction, i. e. luminous intensity divided by unit area; measured in stilbs or apostilbs.

Wikipedia Wiktionary dictionary logo

  • Luminance is a photometric measure of the luminous intensity per unit area of light travelling in a given direction. It describes the amount of light that passes through or is emitted from a particular area, and falls within a given solid angle. The SI unit for luminance is candela per square metre (cd/m).

OmegaWiki Dictionary Ω

  • luminance
    The ability of emitting or reflecting light.

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