colour.models.dataset.prophoto_rgb Module¶
ProPhoto RGB Colourspace¶
Defines the ProPhoto RGB colourspace:
See also
References
| [1] | ANSI. (2003). Specification of ROMM RGB. Retrieved from http://www.color.org/ROMMRGB.pdf |
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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)
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colour.models.dataset.prophoto_rgb.PROPHOTO_RGB_ILLUMINANT= u'D50'¶ ProPhoto RGB colourspace whitepoint name as illuminant.
PROPHOTO_RGB_ILLUMINANT : unicode
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colour.models.dataset.prophoto_rgb.PROPHOTO_RGB_WHITEPOINT= (0.34567, 0.3585)¶ ProPhoto RGB colourspace whitepoint.
PROPHOTO_RGB_WHITEPOINT : tuple
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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 tristimulus values matrix.
PROPHOTO_RGB_TO_XYZ_MATRIX : array_like, (3, 3)
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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 tristimulus values to ProPhoto RGB colourspace matrix.
XYZ_TO_PROPHOTO_RGB_MATRIX : array_like, (3, 3)
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colour.models.dataset.prophoto_rgb.PROPHOTO_RGB_OECF(value)¶ Opto-electronic conversion function of ProPhoto RGB colourspace.
PROPHOTO_RGB_OECF : object
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colour.models.dataset.prophoto_rgb.PROPHOTO_RGB_EOCF(value)¶ Electro-optical conversion function of ProPhoto RGB colourspace.
PROPHOTO_RGB_EOCF : object
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colour.models.dataset.prophoto_rgb.PROPHOTO_RGB_COLOURSPACE= <colour.models.rgb.RGB_Colourspace object>¶ ProPhoto RGB colourspace.
PROPHOTO_RGB_COLOURSPACE : RGB_Colourspace