Colour Quality

Colour Rendering Index

colour

colour_rendering_index(sd_test[, …]) Returns the Colour Rendering Index (CRI) \(Q_a\) of given spectral distribution.

colour.quality

CRI_Specification Defines the Colour Rendering Index (CRI) colour quality specification.

Colour Quality Scale

colour

colour_quality_scale(sd_test[, additional_data]) Returns the Colour Quality Scale (CQS) of given spectral distribution.

colour.quality

CQS_Specification Defines the Colour Quality Scale (CQS) colour quality specification.