Definition of Luminance. Meaning of Luminance. Synonyms of Luminance

Here you will find one or more explanations in English for the word Luminance. Also in the bottom left of the page several parts of wikipedia pages related to the word Luminance and, of course, Luminance synonyms and on the right images related to the word Luminance.

Definition of Luminance

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Meaning of Luminance from wikipedia

- 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...
- refer to: Relative luminance, luminance normalized with respect to a reference white Luma (video), an approximation of relative luminance, used in video signals...
- Relative luminance follows the photometric definition of luminance, but with the values normalized to 1 or 100 for a reference white. Like the photometric...
- chrominance (color) components; luminance is denoted by Y and luma by Y′ – the prime symbols (') denote gamma correction, with "luminance" meaning physical linear-space...
- same luminance (technically relative luminance) as the original color image (according to its colorspace). In addition to the same (relative) luminance, this...
- square meter (cd/m2). Often the term luminance is used for the relative luminance, Y/Yn, where Yn is the luminance of the reference white point. Luma (Y′)...
- in video engineering and relative luminance as used in color science (i.e. as defined by CIE). Relative luminance is formed as a weighted sum of linear...
- brightness is the perception elicited by the luminance of a visual target. It is not necessarily proportional to luminance. This is a subjective attribute/property...
- Contrast is the difference in luminance or colour that makes an object (or its representation in an image or display) distinguishable. In visual perception...
- Luminance HDR, formerly Qtpfsgui, is graphics software used for the creation and mani****tion of high-dynamic-range images. Released under the terms of...
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