colour.models.dataset.rec_709 Module¶

Rec. 709 Colourspace¶

Defines the Rec. 709 colourspace:

REC_709_COLOURSPACE.

See also

References

[1]	http://www.itu.int/dms_pubrec/itu-r/rec/bt/R-REC-BT.709-5-200204-I!!PDF-E.pdf (Last accessed 24 February 2014)

colour.models.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.dataset.rec_709.REC_709_WHITEPOINT = (0.31271, 0.32902)¶

Rec. 709 colourspace whitepoint.

REC_709_WHITEPOINT : tuple

colour.models.dataset.rec_709.REC_709_TO_XYZ_MATRIX = array([[ 0.41238656, 0.35759149, 0.18045049], [ 0.21263682, 0.71518298, 0.0721802 ], [ 0.01933062, 0.11919716, 0.95037259]])¶

Rec. 709 colourspace to CIE XYZ colourspace matrix.

REC_709_TO_XYZ_MATRIX : array_like, (3, 3)

colour.models.dataset.rec_709.XYZ_TO_REC_709_MATRIX = array([[ 3.24100326, -1.53739899, -0.49861587], [-0.96922426, 1.87592999, 0.04155422], [ 0.05563942, -0.2040112 , 1.05714897]])¶

CIE XYZ colourspace to Rec. 709 colourspace matrix.

XYZ_TO_REC_709_MATRIX : array_like, (3, 3)

colour.models.dataset.rec_709.REC_709_TRANSFER_FUNCTION(x)¶

Transfer function from linear to Rec. 709 colourspace.

REC_709_TRANSFER_FUNCTION : object

colour.models.dataset.rec_709.REC_709_INVERSE_TRANSFER_FUNCTION(x)¶

Inverse transfer function from Rec. 709 colourspace to linear.

REC_709_INVERSE_TRANSFER_FUNCTION : object

colour.models.dataset.rec_709.REC_709_COLOURSPACE = <colour.models.rgb_colourspace.RGB_Colourspace object at 0x102e24dd0>¶

Rec. 709 colourspace.

REC_709_COLOURSPACE : RGB_Colourspace