colour.models.dataset.srgb Module¶

sRGB Colourspace¶

Defines the sRGB colourspace:

sRGB_COLOURSPACE.

See also

References

[1]	Recommendation ITU-R BT.709-5 - Parameter values for the HDTV standards for production and international programme exchange (Last accessed 24 February 2014)

colour.models.dataset.srgb.sRGB_PRIMARIES = array([[ 0.64, 0.33], [ 0.3 , 0.6 ], [ 0.15, 0.06]])¶

sRGB colourspace primaries.

sRGB_PRIMARIES : ndarray, (3, 2)

colour.models.dataset.srgb.sRGB_WHITEPOINT = (0.31271, 0.32902)¶

sRGB colourspace whitepoint.

sRGB_WHITEPOINT : tuple

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

sRGB colourspace to CIE XYZ colourspace matrix.

sRGB_TO_XYZ_MATRIX : array_like, (3, 3)

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

CIE XYZ colourspace to sRGB colourspace matrix.

XYZ_TO_sRGB_MATRIX : array_like, (3, 3)

colour.models.dataset.srgb.sRGB_TRANSFER_FUNCTION(x)¶

Transfer function from linear to sRGB colourspace.

sRGB_TRANSFER_FUNCTION : object

colour.models.dataset.srgb.sRGB_INVERSE_TRANSFER_FUNCTION(x)¶

Inverse transfer function from sRGB colourspace to linear.

sRGB_INVERSE_TRANSFER_FUNCTION : object

colour.models.dataset.srgb.sRGB_COLOURSPACE = <colour.models.rgb_colourspace.RGB_Colourspace object at 0x102e29a50>¶

sRGB colourspace.

sRGB_COLOURSPACE : RGB_Colourspace