colour.models.rgb.dataset.rec_709 Module¶
Rec. 709 Colourspace¶
Defines the Rec. 709 colourspace:
See also
References
[1] | International Telecommunication Union. (2015). Recommendation ITU-R BT.709-6 - Parameter values for the HDTV standards for production and international programme exchange BT Series Broadcasting service (Vol. 5). Retrieved from https://www.itu.int/dms_pubrec/itu-r/rec/bt/R-REC-BT.709-6-201506-I!!PDF-E.pdf |
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colour.models.rgb.dataset.rec_709.
REC_709_PRIMARIES
= array([[ 0.64, 0.33], [ 0.3 , 0.6 ], [ 0.15, 0.06]])¶ Rec. 709 colourspace primaries.
REC_709_PRIMARIES : ndarray, (3, 2)
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colour.models.rgb.dataset.rec_709.
REC_709_WHITEPOINT
= (0.3127, 0.329)¶ Rec. 709 colourspace whitepoint.
REC_709_WHITEPOINT : tuple
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colour.models.rgb.dataset.rec_709.
REC_709_ILLUMINANT
= u'D65'¶ Rec. 709 colourspace whitepoint name as illuminant.
REC_709_ILLUMINANT : unicode
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colour.models.rgb.dataset.rec_709.
REC_709_TO_XYZ_MATRIX
= array([[ 0.4123908 , 0.35758434, 0.18048079], [ 0.21263901, 0.71516868, 0.07219232], [ 0.01933082, 0.11919478, 0.95053215]])¶ Rec. 709 colourspace to CIE XYZ tristimulus values matrix.
REC_709_TO_XYZ_MATRIX : array_like, (3, 3)
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colour.models.rgb.dataset.rec_709.
XYZ_TO_REC_709_MATRIX
= array([[ 3.24096994, -1.53738318, -0.49861076], [-0.96924364, 1.8759675 , 0.04155506], [ 0.05563008, -0.20397696, 1.05697151]])¶ CIE XYZ tristimulus values to Rec. 709 colourspace matrix.
XYZ_TO_REC_709_MATRIX : array_like, (3, 3)
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colour.models.rgb.dataset.rec_709.
REC_709_COLOURSPACE
= <colour.models.rgb.rgb_colourspace.RGB_Colourspace object>¶ Rec. 709 colourspace.
REC_709_COLOURSPACE : RGB_Colourspace