hs_to_xyz               Convert hyperspectral reflectance to CIE XYZ
rgb_to_lab              Convert sRGB to CIELAB
spectra_to_lab          Convert a data frame of spectra to CIELAB
spectra_to_rgb          Convert a data frame of spectra to sRGB
spectra_to_rgb_lab      Convert a data frame of spectra to sRGB and
                        CIELAB
xyz_to_lab              Convert CIE XYZ to CIELAB
xyz_to_rgb              Convert CIE XYZ to sRGB
