colour.models.rgb.dataset.rec_2020 Module¶
Rec. 2020 Colourspace¶
Defines the Rec. 2020 colourspace:
See also
References
[1] | International Telecommunication Union. (2015). Recommendation ITU-R BT.2020 - Parameter values for ultra-high definition television systems for production and international programme exchange (Vol. 1). Retrieved from https://www.itu.int/dms_pubrec/itu-r/rec/bt/R-REC-BT.2020-2-201510-I!!PDF-E.pdf |
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colour.models.rgb.dataset.rec_2020.
REC_2020_PRIMARIES
= array([[ 0.708, 0.292], [ 0.17 , 0.797], [ 0.131, 0.046]])¶ Rec. 2020 colourspace primaries.
REC_2020_PRIMARIES : ndarray, (3, 2)
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colour.models.rgb.dataset.rec_2020.
REC_2020_ILLUMINANT
= u'D65'¶ Rec. 2020 colourspace whitepoint name as illuminant.
REC_2020_ILLUMINANT : unicode
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colour.models.rgb.dataset.rec_2020.
REC_2020_WHITEPOINT
= (0.3127, 0.329)¶ Rec. 2020 colourspace whitepoint.
REC_2020_WHITEPOINT : tuple
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colour.models.rgb.dataset.rec_2020.
REC_2020_TO_XYZ_MATRIX
= array([[ 6.36958048e-01, 1.44616904e-01, 1.68880975e-01], [ 2.62700212e-01, 6.77998072e-01, 5.93017165e-02], [ 4.99410657e-17, 2.80726930e-02, 1.06098506e+00]])¶ Rec. 2020 colourspace to CIE XYZ tristimulus values matrix.
REC_2020_TO_XYZ_MATRIX : array_like, (3, 3)
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colour.models.rgb.dataset.rec_2020.
XYZ_TO_REC_2020_MATRIX
= array([[ 1.71665119, -0.35567078, -0.25336628], [-0.66668435, 1.61648124, 0.01576855], [ 0.01763986, -0.04277061, 0.94210312]])¶ CIE XYZ tristimulus values to Rec. 2020 colourspace matrix.
XYZ_TO_REC_2020_MATRIX : array_like, (3, 3)
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colour.models.rgb.dataset.rec_2020.
REC_2020_COLOURSPACE
= <colour.models.rgb.rgb_colourspace.RGB_Colourspace object>¶ Rec. 2020 colourspace.
REC_2020_COLOURSPACE : RGB_Colourspace