colour.models.rgb.dataset.srgb Module

sRGB Colourspace

Defines the sRGB colourspace:

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. (2015). Recommendation ITU-R BT.709-6 - Parameter values for the HDTV standards for production and international programme exchange BT Series Broadcasting service (Vol. 5). Retrieved from https://www.itu.int/dms_pubrec/itu-r/rec/bt/R-REC-BT.709-6-201506-I!!PDF-E.pdf
colour.models.rgb.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)

colour.models.rgb.dataset.srgb.sRGB_ILLUMINANT = u'D65'

sRGB colourspace whitepoint name as illuminant.

sRGB_WHITEPOINT : unicode

colour.models.rgb.dataset.srgb.sRGB_WHITEPOINT = array([ 0.3127, 0.329 ])

sRGB colourspace whitepoint.

sRGB_WHITEPOINT : ndarray

colour.models.rgb.dataset.srgb.sRGB_TO_XYZ_MATRIX = array([[ 0.4124, 0.3576, 0.1805], [ 0.2126, 0.7152, 0.0722], [ 0.0193, 0.1192, 0.9505]])

sRGB colourspace to CIE XYZ tristimulus values matrix.

sRGB_TO_XYZ_MATRIX : array_like, (3, 3)

colour.models.rgb.dataset.srgb.XYZ_TO_sRGB_MATRIX = array([[ 3.2406, -1.5372, -0.4986], [-0.9689, 1.8758, 0.0415], [ 0.0557, -0.204 , 1.057 ]])

CIE XYZ tristimulus values to sRGB colourspace matrix.

XYZ_TO_sRGB_MATRIX : array_like, (3, 3)

colour.models.rgb.dataset.srgb.sRGB_COLOURSPACE = <colour.models.rgb.rgb_colourspace.RGB_Colourspace object>

sRGB colourspace.

sRGB_COLOURSPACE : RGB_Colourspace