FIELD: physics.
SUBSTANCE: analyser for hair mix specimen comprising mix of two colours and common spectrum made up of two colours comprises first colour selector able to select first spectrum representing first colour in said mix from first group made up of at least one spectrum, and iterative spectra combiner connected with first colour selector to repeatedly combine it with second spectrum representing second colour in hair mix from second group of spectra by first spectrum.
EFFECT: optimum combination of first and second spectra with maximum match with first spectrum.
47 cl, 14 dwg
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