• Thumbnail for Standard illuminant
    A standard illuminant is a theoretical source of visible light with a spectral power distribution that is published. Standard illuminants provide a basis...
    32 KB (4,543 words) - 17:43, 1 April 2024
  • Thumbnail for Color rendering index
    natural or standard light source. Color rendering, as defined by the International Commission on Illumination (CIE), is the effect of an illuminant on the...
    50 KB (5,562 words) - 03:14, 15 July 2024
  • Thumbnail for Oklab color space
    os(h)\\b&=C\sin(h)\end{aligned}}} Converting from CIE XYZ with a Standard Illuminant D65 involves: Converting to an LMS color space with a linear map:...
    9 KB (1,032 words) - 13:47, 26 July 2024
  • Thumbnail for Transmittance
    of a standard illuminant (e.g. Illuminant A, Iluminant C, or Illuminant E). The luminous transmittance with respect to the standard illuminant is defined...
    8 KB (1,129 words) - 19:02, 22 March 2024
  • Thumbnail for CIELAB color space
    to a reference white, for which the CIE recommends the use of CIE Standard illuminant D65. D65 is used in the vast majority of industries and applications...
    22 KB (2,971 words) - 21:15, 14 August 2024
  • Thumbnail for DCI-P3
    DCI-P3 (category SMPTE standards)
    incorrect to refer to this as "D63" as this white point is not a CIE standard illuminant, and is not on the Planckian locus. Instead, the white point is slightly...
    16 KB (1,512 words) - 21:02, 18 August 2024
  • Thumbnail for Adobe RGB color space
    red primary and changing the white point to match that of the CIE Standard Illuminant D50 (though that will also change the primaries and is thus pointless)...
    16 KB (1,876 words) - 20:11, 15 May 2024
  • Thumbnail for Farnsworth–Munsell 100 hue test
    experimental standards to be used in both editions of the test, others are fluid and merely require consistency from test to test. Illuminants are unique...
    15 KB (1,745 words) - 08:33, 22 August 2024
  • Thumbnail for Xanthochromia
    lamp (corresponding to International Commission on Illumination standard illuminant A). Visual inspection is the most frequent method used in the United...
    9 KB (996 words) - 01:55, 7 April 2024
  • less. The surround light should be 5 cd/m2 and be neutral grey at standard illuminant D65. Within each set, the documented transfer functions include an:...
    8 KB (825 words) - 10:38, 9 September 2024
  • incandescent lighting. An illuminant is characterized by its relative spectral power distribution (SPD). The white point of an illuminant is the chromaticity...
    5 KB (620 words) - 05:01, 28 March 2023
  • Thumbnail for Flag of Belarus
    National Flag of the Republic of Belarus" and are listed in the CIE Standard illuminant D65. A decorative pattern, designed in 1917 by Matrona Markevich [be]...
    36 KB (3,343 words) - 19:50, 26 August 2024
  • Thumbnail for CIE 1931 color space
    corresponding whitepoint values for X and Z can then be inferred using the standard illuminants. Since the XYZ values are defined much earlier than the characterization...
    55 KB (7,607 words) - 22:04, 28 August 2024
  • Thumbnail for Color temperature
    (D65) 7500 K (CIE D75) 9300 K D50 is scientific shorthand for a standard illuminant: the daylight spectrum at a correlated color temperature of 5000 K...
    31 KB (3,530 words) - 16:01, 4 September 2024
  • perfect reflecting diffuser under that illuminant. (For example, for the 2° observer and standard illuminant C, u′n = 0.2009, v′n = 0.4610.) Equations...
    11 KB (1,314 words) - 08:48, 5 December 2023
  • Thumbnail for Spectral power distribution
    CIE standard illuminant spectral power distribution comparisons referenced to the human visual system photopic response...
    8 KB (753 words) - 20:26, 11 September 2024
  • spectral luminous efficiency function V(λ) in the CIE 1931 standard observer and CIE standard illuminant C. As most commercially available glossmeters have gloss...
    12 KB (1,768 words) - 16:01, 27 July 2024
  • Thumbnail for Bias lighting
    temperature of most monitors' white color, which is derived from the CIE standard illuminant D65. They are used in professional editing environments and are recommended...
    4 KB (400 words) - 17:15, 12 March 2024
  • Thumbnail for ProPhoto RGB color space
    adaptive white point is specified by the chromaticity values for CIE Standard illuminant D50 ( x = 0.345704 {\displaystyle x=0.345704} , y = 0.358540 {\displaystyle...
    8 KB (764 words) - 20:36, 2 January 2024
  • Thumbnail for Flag of the Netherlands
    definition, the colours are defined using CIE-1931 colour space and Standard illuminant C at a 45° angle. The Dutch flag is almost identical to that of Luxembourg...
    40 KB (4,066 words) - 14:11, 26 August 2024
  • used for comparisons of the whiteness of samples evaluated for CIE standard illuminant D65. The application of the formulae is restricted to samples that...
    4 KB (528 words) - 18:31, 20 February 2022
  • Thumbnail for Flag of China
    CIE 1964 xyY10 color space under standard illuminant D65. For computer display, the National Flag Law defers to "standard" PNG images posted on the National...
    66 KB (6,325 words) - 07:19, 7 September 2024
  • Thumbnail for Quantum dot display
    luminosities of red, green and blue to achieve pure white as defined by CIE Standard Illuminant D65. However, the blue component in the display can have relatively...
    43 KB (4,425 words) - 08:03, 6 September 2024
  • Academy Color Encoding System (category SMPTE standards)
    referred to as "D60" though there is no such thing as a CIE D60 standard illuminant. Further, the white point is not on the CIE Daylight Locus nor the...
    21 KB (2,735 words) - 17:10, 4 September 2024
  • Thumbnail for Welding helmet
    defined with respect to CIE Illuminant A (i.e a reference point for typical domestic incandescent lighting) and the CIE 1931 Standard Colorimetric Observer...
    13 KB (1,250 words) - 14:07, 5 September 2024
  • D50, D-50 or D 50 may refer to: CIE Standard Illuminant D50, a lighting standard used in colorimetry, and also in graphic design as a white point D50,...
    1 KB (220 words) - 07:02, 16 August 2023
  • Y=0.223, Z=0.469 with a brightness factor of 7.76% under CIE Standard Illuminant B. This is equivalent to CMYK: 21%, 48%, 0%, 20%, RGB 162, 107, 205 or...
    15 KB (1,636 words) - 17:06, 25 February 2024
  • describe what is seen under Illuminant C (daylight) by a 10° observer when the path is 1 cm. The choice of path, illuminant, observer and color space does...
    13 KB (2,179 words) - 14:04, 2 April 2021
  • Thumbnail for International Commission on Illumination
    International Commission on Illumination (category Standards organisations in Austria)
    functions as well as the new standard daylight illuminant D6500 were added, as well as a method for calculating daylight illuminants at correlated color temperatures...
    8 KB (610 words) - 03:24, 20 July 2024
  • printed copies should be under a standard illuminant in accordance with ISO 3664:2009 (confirmed 2015). Media Standard Print proposes three possible workflows:...
    8 KB (948 words) - 16:22, 7 April 2024