colour.models.dataset.v_gamut Module¶
V-Gamut Colourspace¶
Defines the V-Gamut colourspace:
See also
References
[1] | Panasonic. (2014). VARICAM V-Log/V-Gamut. Retrieved from http://pro-av.panasonic.net/en/varicam/common/pdf/VARICAM_V-Log_V-Gamut.pdf |
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colour.models.dataset.v_gamut.
V_GAMUT_PRIMARIES
= array([[ 0.73 , 0.28 ], [ 0.165, 0.84 ], [ 0.1 , -0.03 ]])¶ V-Gamut colourspace primaries.
V_GAMUT_PRIMARIES : ndarray, (3, 2)
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colour.models.dataset.v_gamut.
V_GAMUT_ILLUMINANT
= u'D65'¶ V-Gamut colourspace whitepoint name as illuminant.
V_GAMUT_WHITEPOINT : unicode
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colour.models.dataset.v_gamut.
V_GAMUT_WHITEPOINT
= (0.31271, 0.32902)¶ V-Gamut colourspace whitepoint.
V_GAMUT_WHITEPOINT : tuple
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colour.models.dataset.v_gamut.
V_GAMUT_TO_XYZ_MATRIX
= array([[ 0.679644, 0.152211, 0.1186 ], [ 0.260686, 0.774894, -0.03558 ], [-0.00931 , -0.004612, 1.10298 ]])¶ V-Gamut colourspace to CIE XYZ tristimulus values matrix.
V_GAMUT_TO_XYZ_MATRIX : array_like, (3, 3)
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colour.models.dataset.v_gamut.
XYZ_TO_V_GAMUT_MATRIX
= array([[ 1.58901292, -0.31320394, -0.18096496], [-0.53405454, 1.39601224, 0.10245787], [ 0.0111794 , 0.0031936 , 0.90553569]])¶ CIE XYZ tristimulus values to V-Gamut colourspace matrix.
XYZ_TO_V_GAMUT_MATRIX : array_like, (3, 3)
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colour.models.dataset.v_gamut.
V_LOG_CONSTANTS
= {'c': 0.241514, 'b': 0.00873, 'd': 0.598206, 'cut2': 0.181, 'cut1': 0.01}¶ V-Log colourspace constants.
V_LOG_CONSTANTS : Structure
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colour.models.dataset.v_gamut.
V_LOG_OECF
(value)¶ Opto-electronic conversion function of V-Log.
V_LOG_OECF : object
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colour.models.dataset.v_gamut.
V_LOG_EOCF
(value)¶ Electro-optical conversion function of V-Log to linear.
V_LOG_EOCF : object
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colour.models.dataset.v_gamut.
V_GAMUT_COLOURSPACE
= <colour.models.rgb.RGB_Colourspace object>¶ V-Gamut colourspace.
V_GAMUT_COLOURSPACE : RGB_Colourspace