colour.models.dataset.prophoto_rgb Module¶

ProPhoto RGB Colourspace¶

Defines the ProPhoto RGB colourspace:

• PROPHOTO_RGB_COLOURSPACE.

References

colour.models.dataset.prophoto_rgb.PROPHOTO_RGB_PRIMARIES = array([[ 7.34700000e-01, 2.65300000e-01], [ 1.59600000e-01, 8.40400000e-01], [ 3.66000000e-02, 1.00000000e-04]])¶

ProPhoto RGB colourspace primaries.

PROPHOTO_RGB_PRIMARIES : ndarray, (3, 2)

colour.models.dataset.prophoto_rgb.PROPHOTO_RGB_WHITEPOINT = (0.34567, 0.3585)¶

ProPhoto RGB colourspace whitepoint.

PROPHOTO_RGB_WHITEPOINT : tuple

colour.models.dataset.prophoto_rgb.PROPHOTO_RGB_TO_XYZ_MATRIX = array([[ 7.97667235e-01, 1.35192231e-01, 3.13525290e-02], [ 2.88037454e-01, 7.11876883e-01, 8.56626476e-05], [ 0.00000000e+00, 0.00000000e+00, 8.25188285e-01]])¶

ProPhoto RGB colourspace to CIE XYZ colourspace matrix.

PROPHOTO_RGB_TO_XYZ_MATRIX : array_like, (3, 3)

colour.models.dataset.prophoto_rgb.XYZ_TO_PROPHOTO_RGB_MATRIX = array([[ 1.34595631, -0.25560998, -0.05111226], [-0.54459674, 1.50816142, 0.02053506], [ 0. , 0. , 1.21184464]])¶

CIE XYZ colourspace to ProPhoto RGB colourspace matrix.

XYZ_TO_PROPHOTO_RGB_MATRIX : array_like, (3, 3)

colour.models.dataset.prophoto_rgb.PROPHOTO_RGB_TRANSFER_FUNCTION(x)¶

Transfer function from linear to ProPhoto RGB colourspace.

PROPHOTO_RGB_TRANSFER_FUNCTION : object

colour.models.dataset.prophoto_rgb.PROPHOTO_RGB_INVERSE_TRANSFER_FUNCTION(x)¶

Inverse transfer function from ProPhoto RGB colourspace to linear.

PROPHOTO_RGB_INVERSE_TRANSFER_FUNCTION : object

colour.models.dataset.prophoto_rgb.PROPHOTO_RGB_COLOURSPACE = <colour.models.rgb_colourspace.RGB_Colourspace object at 0x102e49b50>¶

ProPhoto RGB colourspace.

PROPHOTO_RGB_COLOURSPACE : RGB_Colourspace