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...
11 KB (1,336 words) - 07:47, 27 September 2024
Look up luminance in Wiktionary, the free dictionary. Luminance is a photometric measure of the density of luminous intensity in a given direction, measured...
467 bytes (91 words) - 10:12, 28 July 2018
Relative luminance Y {\displaystyle Y} follows the photometric definition of luminance L {\displaystyle L} including spectral weighting for human vision...
7 KB (1,048 words) - 05:40, 25 June 2024
Luma (video) (redirect from Luminance (video))
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...
11 KB (827 words) - 08:26, 27 October 2023
Y′UV (redirect from Luminance-chrominance model)
calculated from gamma-corrected RGB input and that it is different from true luminance. Today, the term YUV is commonly used in the computer industry to describe...
22 KB (3,424 words) - 13:55, 5 October 2024
same luminance (technically relative luminance) as the original color image (according to its colorspace). In addition to the same (relative) luminance, this...
18 KB (2,323 words) - 15:13, 13 August 2024
Lightness is a visual perception of the luminance ( L ) {\displaystyle (L)} of an object. It is often judged relative to a similarly lit object. In colorimetry...
27 KB (3,566 words) - 03:33, 20 June 2024
Display contrast (redirect from Luminance contrast)
brightness and color accuracy. The "luminance contrast" is the ratio between the higher luminance, LH, and the lower luminance, LL, that define the feature to...
16 KB (2,144 words) - 00:56, 29 April 2024
Orders of magnitude (illuminance) (redirect from Orders of magnitude (luminance))
logarithmically, it is helpful to have an appreciation of both illuminance and luminance by orders of magnitude. To help compare different orders of magnitude...
10 KB (400 words) - 23:35, 21 August 2024
difference in luminance or color that makes an object (or its representation in an image or display) visible against a background of different luminance or color...
23 KB (2,905 words) - 00:46, 29 September 2024