colour.models.dataset.eci_rgb_v2 Module

ECI RGB v2 Colourspace

Defines the ECI RGB v2 colourspace:

See also

RGB Colourspaces IPython Notebook

References

[1]European Color Initiative. (2002). ECI RGB v2. Retrieved from http://www.eci.org/_media/downloads/icc_profiles_from_eci/ecirgbv20.zip
colour.models.dataset.eci_rgb_v2.ECI_RGB_V2_PRIMARIES = array([[ 0.67010309, 0.32989691], [ 0.20990566, 0.70990566], [ 0.14006179, 0.08032956]])

ECI RGB v2 colourspace primaries.

ECI_RGB_V2_PRIMARIES : ndarray, (3, 2)

colour.models.dataset.eci_rgb_v2.ECI_RGB_V_ILLUMINANT = u'D50'

ECI RGB v2 colourspace whitepoint name as illuminant.

ECI_RGB_V_ILLUMINANT : unicode

colour.models.dataset.eci_rgb_v2.ECI_RGB_V2_WHITEPOINT = (0.34567, 0.3585)

ECI RGB v2 colourspace whitepoint.

ECI_RGB_V2_WHITEPOINT : tuple

colour.models.dataset.eci_rgb_v2.ECI_RGB_V2_TO_XYZ_MATRIX = array([[ 6.50212758e-01, 1.77962861e-01, 1.36036375e-01], [ 3.20104742e-01, 6.01874395e-01, 7.80208624e-02], [ -5.38634415e-17, 6.79858121e-02, 7.57202472e-01]])

ECI RGB v2 colourspace to CIE XYZ tristimulus values matrix.

ECI_RGB_V2_TO_XYZ_MATRIX : array_like, (3, 3)

colour.models.dataset.eci_rgb_v2.XYZ_TO_ECI_RGB_V2_MATRIX = array([[ 1.78246197, -0.49664841, -0.26905714], [-0.95915956, 1.94829285, -0.02842951], [ 0.08611863, -0.17492847, 1.32320329]])

CIE XYZ tristimulus values to ECI RGB v2 colourspace matrix.

XYZ_TO_ECI_RGB_V2_MATRIX : array_like, (3, 3)

colour.models.dataset.eci_rgb_v2.ECI_RGB_V2_TRANSFER_FUNCTION(value)

Transfer function from linear to ECI RGB v2 colourspace.

ECI_RGB_V2_TRANSFER_FUNCTION : object

colour.models.dataset.eci_rgb_v2.ECI_RGB_V2_INVERSE_TRANSFER_FUNCTION(value)

Inverse transfer function from ECI RGB v2 colourspace to linear.

ECI_RGB_V2_INVERSE_TRANSFER_FUNCTION : object

colour.models.dataset.eci_rgb_v2.ECI_RGB_V2_COLOURSPACE = <colour.models.rgb.RGB_Colourspace object at 0x2adc37b95e10>

ECI RGB v2 colourspace.

ECI_RGB_V2_COLOURSPACE : RGB_Colourspace