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Color Knowledge
Human Eyes to Distinguish Colors Human Eyes to Distinguish Colors
The color difference unit, NBS, is derived from the unit of color difference formula which is established by Judd-Hunter. In 1939, the American Bureau of Standar...
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CIE Standard Observers CIE Standard Observers
In the visual observing situation, the observer is the human eye that receives the light reflected from or transmitted through an object, and the brain which per...
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The Color of Objects The Color of Objects
There are three major elements to perceive color: light, object and observer. Any change of these three elements will influence the observers color perception. W...
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