Abstract:
A process of identifying skin color categories based on skin color undertones of an individual person. The process involving using a color measuring device to determine the value of a yellow-blue factor of the skin color of an individual person, said yellow-blue factor being inversely weighted by a function of the lightness of the color. Once this is done, the skin color of the individual person is classified into one of plural categories of skin color based solely upon the location of the determined value in one of pre-established plural numerical value ranges defining said categories.
Abstract:
A process of identifying skin color categories based on skin color undertones of an individual person. The process involving using a color measuring device to determine the value of a yellow-blue factor of the skin color of an individual person, said yellow-blue factor being inversely weighted by a function of the lightness of the color. Once this is done, the skin color of the individual person is classified into one of plural categories of skin color based solely upon the location of the determined value in one of pre-established plural numerical value ranges defining said categories.