colour.models.rgb.dataset.cie_rgb Module

CIE RGB Colourspace

Defines the CIE RGB colourspace:

References

[1]Fairman, H. S., Brill, M. H., & Hemmendinger, H. (1997). How the CIE 1931 color-matching functions were derived from Wright-Guild data. Color Research & …, 22(1), 11–23. Retrieved from http://doi.wiley.com/10.1002/%28SICI%291520-6378%28199702%2922%3A1%3C11%3A%3AAID-COL4%3E3.0.CO%3B2-7
colour.models.rgb.dataset.cie_rgb.CIE_RGB_PRIMARIES = array([[ 0.73474284, 0.26525716], [ 0.27377903, 0.7174777 ], [ 0.16655563, 0.00891073]])

CIE RGB colourspace primaries.

CIE_RGB_PRIMARIES : ndarray, (3, 2)

Notes

colour.models.rgb.dataset.cie_rgb.CIE_RGB_ILLUMINANT = u'E'

CIE RGB colourspace whitepoint name as illuminant.

CIE_RGB_ILLUMINANT : unicode

colour.models.rgb.dataset.cie_rgb.CIE_RGB_WHITEPOINT = array([ 0.33333333, 0.33333333])

CIE RGB colourspace whitepoint.

CIE_RGB_WHITEPOINT : ndarray

colour.models.rgb.dataset.cie_rgb.CIE_RGB_TO_XYZ_MATRIX = array([[ 0.49 , 0.31 , 0.2 ], [ 0.1769, 0.8124, 0.0107], [ 0. , 0.0099, 0.9901]])

CIE RGB colourspace to CIE XYZ tristimulus values matrix.

CIE_RGB_TO_XYZ_MATRIX : array_like, (3, 3)

colour.models.rgb.dataset.cie_rgb.XYZ_TO_CIE_RGB_MATRIX = array([[ 2.36449012, -0.89655263, -0.46793749], [-0.51493525, 1.42633279, 0.08860245], [ 0.00514883, -0.01426189, 1.00911305]])

CIE XYZ tristimulus values to CIE RGB colourspace matrix.

XYZ_TO_CIE_RGB_MATRIX : array_like, (3, 3)

colour.models.rgb.dataset.cie_rgb.CIE_RGB_COLOURSPACE = <colour.models.rgb.rgb_colourspace.RGB_Colourspace object>

CIE RGB colourspace.

CIE_RGB_COLOURSPACE : RGB_Colourspace