| luminance |
A photometric term that quantifies brightness of a light source or of an illuminated surface that reflects light. It is expressed as footlamberts (English units) or candelas per square meter (Metric units).
출처: www.archlighting.com/architecturallighting/al/glos...
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|---|---|
| luminance |
Perceived brightness, or grayscale level, of a color. Luminance and chromaticity together fully define a perceived color.
출처: www.w3.org/TR/PNG-Glossary.html
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| luminance |
In color video systems, a component signal that represents the brightness of the image. (Inglis & Luther, 1996)
출처: www.adec.edu/tag/glossary.html
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| luminance |
That part of a video signal relating to the degree of brightness at any given point in the video image. If luminance is high, the picture is bright and if low, the picture is dark. Changing the chrominance does not affect the brightness of the picture.
출처: www.ic.sunysb.edu/Clubs/sbutv/glossary.htm
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| luminance |
The physical intensity of light.
출처: graphics.comsci.us/glossary/
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