colour.models.dataset.srgb Module¶
sRGB Colourspace¶
Defines the sRGB colourspace:
See also
References
[1] | International Electrotechnical Commission. (1999). IEC 61966-2-1:1999 - Multimedia systems and equipment - Colour measurement and management - Part 2-1: Colour management - Default RGB colour space - sRGB, 51. Retrieved from https://webstore.iec.ch/publication/6169 |
[2] | International Telecommunication Union. (2002). Parameter values for the HDTV standards for production and international programme exchange BT Series Broadcasting service. In Recommendation ITU-R BT.709-5 (Vol. 5, pp. 1–32). Retrieved from http://www.itu.int/dms_pubrec/itu-r/rec/bt/R-REC-BT.709-5-200204-I!!PDF-E.pdf |
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colour.models.dataset.srgb.
sRGB_PRIMARIES
= array([[ 0.64, 0.33], [ 0.3 , 0.6 ], [ 0.15, 0.06]])¶ sRGB colourspace primaries.
sRGB_PRIMARIES : ndarray, (3, 2)
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colour.models.dataset.srgb.
sRGB_ILLUMINANT
= u'D65'¶ sRGB colourspace whitepoint name as illuminant.
sRGB_WHITEPOINT : unicode
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colour.models.dataset.srgb.
sRGB_WHITEPOINT
= (0.31271, 0.32902)¶ sRGB colourspace whitepoint.
sRGB_WHITEPOINT : tuple
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colour.models.dataset.srgb.
sRGB_TO_XYZ_MATRIX
= array([[ 0.41238656, 0.35759149, 0.18045049], [ 0.21263682, 0.71518298, 0.0721802 ], [ 0.01933062, 0.11919716, 0.95037259]])¶ sRGB colourspace to CIE XYZ tristimulus values matrix.
sRGB_TO_XYZ_MATRIX : array_like, (3, 3)
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colour.models.dataset.srgb.
XYZ_TO_sRGB_MATRIX
= array([[ 3.24100326, -1.53739899, -0.49861587], [-0.96922426, 1.87592999, 0.04155422], [ 0.05563942, -0.2040112 , 1.05714897]])¶ CIE XYZ tristimulus values to sRGB colourspace matrix.
XYZ_TO_sRGB_MATRIX : array_like, (3, 3)
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colour.models.dataset.srgb.
sRGB_OECF
(value)¶ Opto-electronic conversion function of sRGB colourspace.
sRGB_OECF : object
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colour.models.dataset.srgb.
sRGB_EOCF
(value)¶ Electro-optical conversion function of sRGB colourspace.
sRGB_EOCF : object
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colour.models.dataset.srgb.
sRGB_COLOURSPACE
= <colour.models.rgb.RGB_Colourspace object>¶ sRGB colourspace.
sRGB_COLOURSPACE : RGB_Colourspace