colour.models.dataset.cie_rgb Module

CIE RGB Colourspace

Defines the CIE RGB colourspace:

See also

RGB Colourspaces IPython Notebook

References

[1]Wikipedia. (n.d.). Construction of the CIE XYZ color space from the Wright–Guild data. Retrieved February 24, 2014, from http://en.wikipedia.org/wiki/CIE_1931_color_space#Construction_of_the_CIE_XYZ_color_space_from_the_Wright.E2.80.93Guild_data
colour.models.dataset.cie_rgb.CIE_RGB_PRIMARIES = array([[ 0.735, 0.265], [ 0.274, 0.717], [ 0.167, 0.009]])

CIE RGB colourspace primaries.

CIE_RGB_PRIMARIES : ndarray, (3, 2)

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

CIE RGB colourspace whitepoint name as illuminant.

CIE_RGB_ILLUMINANT : unicode

colour.models.dataset.cie_rgb.CIE_RGB_WHITEPOINT = (0.3333333333333333, 0.3333333333333333)

CIE RGB colourspace whitepoint.

CIE_RGB_WHITEPOINT : tuple

colour.models.dataset.cie_rgb.CIE_RGB_TO_XYZ_MATRIX = array([[ 0.488718 , 0.3106803, 0.2006017], [ 0.1762044, 0.8129847, 0.0108109], [ 0. , 0.0102048, 0.9897952]])

CIE RGB colourspace to CIE XYZ tristimulus values matrix.

CIE_RGB_TO_XYZ_MATRIX : array_like, (3, 3)

colour.models.dataset.cie_rgb.XYZ_TO_CIE_RGB_MATRIX = array([[ 2.37067401, -0.9000403 , -0.47063371], [-0.51388479, 1.42530348, 0.0885813 ], [ 0.00529816, -0.0146949 , 1.00939674]])

CIE XYZ tristimulus values to CIE RGB colourspace matrix.

XYZ_TO_CIE_RGB_MATRIX : array_like, (3, 3)

colour.models.dataset.cie_rgb.CIE_RGB_TRANSFER_FUNCTION(value)

Transfer function from linear to CIE RGB colourspace.

CIE_RGB_TRANSFER_FUNCTION : object

colour.models.dataset.cie_rgb.CIE_RGB_INVERSE_TRANSFER_FUNCTION(value)

Inverse transfer function from CIE RGB colourspace to linear.

CIE_RGB_INVERSE_TRANSFER_FUNCTION : object

colour.models.dataset.cie_rgb.CIE_RGB_COLOURSPACE = <colour.models.rgb.RGB_Colourspace object at 0x2abef8e03ad0>

CIE RGB colourspace.

CIE_RGB_COLOURSPACE : RGB_Colourspace