Physics
Color depth
Color depth, also known as bit depth, is either the number of bits used to indicate the color of a…
Color term
A color term (or color name) is a word or phrase that refers to a specific color. The color term…
Color constancy
Color constancy is an example of subjective constancy and a feature of the human color perception system which ensures that…
Tetrachromacy
Tetrachromacy is the condition of possessing four independent channels for conveying color information, or possessing four types of cone cells…
Achromatopsia
Achromatopsia (ACHM), also known as total color blindness, is a medical syndrome that exhibits symptoms relating to at least five…
Color blindness
Color blindness, also known as color vision deficiency, is the decreased ability to see color or differences in color. Color…
Color vision
Color vision is the ability of an organism or machine to distinguish objects based on the wavelengths (or frequencies) of…
Spectral power distribution
In radiometry, photometry and color science, a spectral power distribution (SPD) measurement describes the power per unit area per unit…
Color metamerism
In colorimetry, metamerism is a perceived matching of the colors with different (nonmatching) spectral power distributions. Colors that match this…
Animal coloration
Animal coloration is the general appearance of an animal resulting from the reflection or emission of light from its surfaces.…