colour.characterisation.white_balance_multipliers#
- colour.characterisation.white_balance_multipliers(sensitivities: colour.characterisation.cameras.RGB_CameraSensitivities, illuminant: colour.colorimetry.spectrum.SpectralDistribution) NDArrayFloat [source]#
Compute the RGB white balance multipliers for given camera RGB spectral sensitivities and illuminant.
- Parameters
sensitivities (colour.characterisation.cameras.RGB_CameraSensitivities) – Camera RGB spectral sensitivities.
illuminant (colour.colorimetry.spectrum.SpectralDistribution) – Illuminant spectral distribution.
- Returns
RGB white balance multipliers.
- Return type
References
[DFI+17]
Examples
>>> path = os.path.join( ... ROOT_RESOURCES_RAWTOACES, ... "CANON_EOS_5DMark_II_RGB_Sensitivities.csv", ... ) >>> sensitivities = sds_and_msds_to_msds( ... read_sds_from_csv_file(path).values() ... ) >>> illuminant = SDS_ILLUMINANTS["D55"] >>> white_balance_multipliers(sensitivities, illuminant) ... array([ 2.3414154..., 1. , 1.5163375...])