colour.models.rgb.dataset.rec_709 Module

Rec. 709 Colourspace

Defines the Rec. 709 colourspace:

• REC_709_COLOURSPACE.

See also

RGB Colourspaces IPython Notebook

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

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)

colour.models.rgb.dataset.rec_709.REC_709_WHITEPOINT = (0.3127, 0.329)

Rec. 709 colourspace whitepoint.

REC_709_WHITEPOINT : tuple

colour.models.rgb.dataset.rec_709.REC_709_ILLUMINANT = u'D65'

Rec. 709 colourspace whitepoint name as illuminant.

REC_709_ILLUMINANT : unicode

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)

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)

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