| lumina |
The use of actual light as an art medium.
출처: www.ackland.org/tours/classes/glossary.html
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| luminance |
One of the components of an HSL (hue, saturation, luminance) RGB (red, green, blue) image on a video monitor. It is the highest of the RGB values plus the lowest of the RGB values, dived by two.
출처: www.wrightcolorgraphics.com/l.htm
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| luminance |
The black and white (Y) portion of a composite, Y/C, or Y/Pb/Pr video signal. The luminance channel carries the detail of a video signal. The color channel is laid on top of the luminance signal when creating a picture. Having a separate luminance channel ensures compatibility with black-and-white televisions.
출처: www.hometheatermag.com/glossary/
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| luminance |
The intensity (power weighted by the overallspectral sensitivity of the eye) per unit area of a light source.
출처: tigger.uic.edu/~hilbert/Glossary.html
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| luminance |
The monochrome component of a color video signal. Called the
출처: biology.ncsa.uiuc.edu/library/SGI_bookshelves/SGI_...
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