colour.CAM16LCD_to_JMh_CAM16#

colour.CAM16LCD_to_JMh_CAM16(Jpapbp, *, coefficients=(0.77, 0.007, 0.0053))#

Convert from Li et al. (2017) CAM16-LCD colourspace \(J'a'b'\) array to CAM16 \(JMh\) correlates array.

Parameters:

JpapbpLi et al. (2017) CAM16-LCD colourspace \(J'a'b'\) array.

Returns:

CAM16 correlates array \(JMh\).

Return type:

numpy.ndarray

Notes

  • LCD in CAM16-LCD stands for Large Colour Differences.

Domain

Scale - Reference

Scale - 1

Jpapbp

Jp : [0, 100]

ap : [-100, 100]

bp : [-100, 100]

Jp : [0, 1]

ap : [-1, 1]

bp : [-1, 1]

Range

Scale - Reference

Scale - 1

JMh

J : [0, 100]

M : [0, 100]

h : [0, 360]

J : [0, 1]

M : [0, 1]

h : [0, 1]

References

[LLW+17]