colour.CAM02LCD_to_JMh_CIECAM02

colour.CAM02LCD_to_JMh_CIECAM02(Jpapbp: Domain100) → Range100_100_360

Convert from Luo et al. (2006) CAM02-LCD colourspace \(J'a'b'\) array to CIECAM02 \(JMh\) correlates array.

Parameters:

Jpapbp (Domain100) – Luo et al. (2006) CAM02-LCD colourspace \(J'a'b'\) array.

Returns:

CIECAM02 correlates array \(JMh\).

Return type:

numpy.ndarray

Notes

• LCD in CAM02-LCD stands for Large Colour Differences.

Domain	Scale - Reference	Scale - 1
Jpapbp	100	1

Range	Scale - Reference	Scale - 1
JMh	J : 100 M : 100 h : 360	J : 1 M : 1 h : 1

References

[LCL06]

Examples

>>> Jpapbp = np.array([54.90433134, -0.08450395, -0.06854831])
>>> CAM02LCD_to_JMh_CIECAM02(Jpapbp)
array([  4.1731091...e+01,   1.0884217...e-01,   2.1904843...e+02])