Patent ID: 8647704
Filing Date: 2014-02-11
Classification: B41M,G06T,G09F,Y10T

Abstract:
1. A method of creating a known reference between a first color sample under a first light source having a first wave length, and a second color sample under a second light source having a second wave length, comprising: providing a first color sample including a perceived value and hue under the first light source; providing a second color sample including a perceived value, hue and luminosity under the second light source; and combining the first color sample and the second color sample to create a combined color sample; wherein the value and hue of the first color sample under the first light source translates into a known value and hue of the second color sample under the second light source; wherein the first light source is white light, the second light source is black light, and the combined color sample has a perceived value and hue that is substantially the same under the first and second light sources.