Patent ID: 11925251
Assignee: SURETINT TECHNOLOGIES, LLC
Field: Measurement (Instruments)
Classification: CPC A  G | IPC A  G  H

Claim 11:
12. A system for performing hair color scanning analysis, the system comprising:
a memory device storing a set of instructions that when executed by one or more processors, causes the one or more processors to:
access color scanning analysis of hair color in a first manufacturer color line to obtain mathematical RGB data for the hair color using an original color space;
convert mathematical RGB data of multiple hair dye colors for the first manufacturer color line into a product matrix that accounts for different hair dye color percentages in a hair dye color combination;
apply a transformation to mathematical values of individual hair dye colors in the hair dye color combination for the manufacturer color line, wherein the transformation is a modified Kubelka-Munk (KM) transformation;
multiply the modified KM transformed values of the individual hair dye colors in the hair dye color combination for the manufacturer color line by the color component percentages of the individual hair dye colors in the hair dye color combination and then summing them;
retransform the summed modified KM transformed values of the individual hair dye colors in the hair dye color combination back into mathematical values in the selected original color space; and

determine multiple hair dye colors of an another manufacturer color line that to create the retransformed mathematical values for the individual hair dye colors in the hair dye color combination in the original color space.