colour.models.dataset.dci_p3 Module

DCI-P3 Colourspace

Defines the DCI-P3 colourspace:

References

[1]Hewlett-Packard Development Company. (2009). Understanding the HP DreamColor LP2480zx DCI-P3 Emulation Color Space. Retrieved from http://www.hp.com/united-states/campaigns/workstations/pdfs/lp2480zx-dci–p3-emulation.pdf
colour.models.dataset.dci_p3.DCI_P3_PRIMARIES = array([[ 0.68 , 0.32 ], [ 0.265, 0.69 ], [ 0.15 , 0.06 ]])

DCI-P3 colourspace primaries.

DCI_P3_PRIMARIES : ndarray, (3, 2)

colour.models.dataset.dci_p3.DCI_P3_ILLUMINANT = u'D65'

DCI-P3 colourspace whitepoint name as illuminant.

DCI_P3_ILLUMINANT : unicode

Notes

  • We don’t know which whitepoint DCI-P3 is officially using and are assuming CIE Illuminant D Series D65. Hewlett-Packard Development Company (2009) mentions (0.314, 0.351) in their emulation for the HP DreamColor LP2480zx Professional Display.
colour.models.dataset.dci_p3.DCI_P3_WHITEPOINT = (0.31271, 0.32902)

DCI-P3 colourspace whitepoint.

DCI_P3_WHITEPOINT : tuple

colour.models.dataset.dci_p3.DCI_P3_TO_XYZ_MATRIX = array([[ 4.86568566e-01, 2.65672739e-01, 1.98187240e-01], [ 2.28973443e-01, 6.91751661e-01, 7.92748961e-02], [ -3.97205606e-17, 4.51142388e-02, 1.04378613e+00]])

DCI-P3 colourspace to CIE XYZ colourspace matrix.

DCI_P3_TO_XYZ_MATRIX : array_like, (3, 3)

colour.models.dataset.dci_p3.XYZ_TO_DCI_P3_MATRIX = array([[ 2.49350912, -0.93138818, -0.40271276], [-0.82947321, 1.76263058, 0.02362424], [ 0.03585126, -0.07618394, 0.95702959]])

CIE XYZ colourspace to DCI-P3 colourspace matrix.

XYZ_TO_DCI_P3_MATRIX : array_like, (3, 3)

colour.models.dataset.dci_p3.DCI_P3_TRANSFER_FUNCTION(value)

Transfer function from linear to DCI-P3 colourspace.

DCI_P3_TRANSFER_FUNCTION : object

colour.models.dataset.dci_p3.DCI_P3_INVERSE_TRANSFER_FUNCTION(value)

Inverse transfer function from DCI-P3 colourspace to linear.

DCI_P3_INVERSE_TRANSFER_FUNCTION : object

colour.models.dataset.dci_p3.DCI_P3_COLOURSPACE = <colour.models.rgb.RGB_Colourspace object at 0x2b367a1cea50>

DCI-P3 colourspace.

DCI_P3_COLOURSPACE : RGB_Colourspace