Color

International Colour DayInternational Colour Day

International Colour Day

An international colour day (ICD) has been considered as appropriate since colour is, thanks to visual perception, one of the…

6 years ago

Harmony color

In color theory, color harmony refers to the property that certain aesthetically pleasing color combinations have. These combinations create pleasing…

6 years ago

Hand-colouring of photographs

Hand-colouring refers to any method of manually adding colour to a black-and-white photograph, generally either to heighten the realism of…

6 years ago

Gray card

A gray card is a middle gray reference, typically used together with a reflective light meter, as a way to…

6 years ago

Grassmann’s laws in color science

Grassmann's laws describe empirical results about how the perception of mixtures of colored lights (i.e., lights that co-stimulate the same…

6 years ago

Glob visual system

Globs are millimeter-sized color modules found beyond the visual area V2 in the brain's color processing ventral (also known as…

6 years ago

Color Gamut

In color reproduction, including computer graphics and photography, the gamut, or color gamut /ˈɡæmət/, is a certain complete subset of…

6 years ago

Grayscale plus seven colors Method

The G7 Method is a printing procedure used for visually accurate color reproduction by putting emphasis on matching grayscale colorimetric…

6 years ago

Color motion picture film

Color motion picture film refers both to unexposed color photographic film in a format suitable for use in a motion…

6 years ago

Farnsworth-Munsell 100 hue test

The Farnsworth-Munsell 100 Hue Color Vision Test, or Munsell Vision Test, is a test of the human visual system often…

6 years ago

Far-red

Far-red light is light at the extreme red end of the visible spectrum, between red and infra-red light. Usually regarded…

6 years ago

Dominant wavelength

In color science, the dominant wavelength (and the corresponding complementary wavelength) are ways of characterizing any light mixture in terms…

6 years ago

Dichromacy

Dichromacy (di meaning "two" and chroma meaning "color") is the state of having two types of functioning color receptors, called…

6 years ago

Designation of workers by collar color

Groups of working individuals are typically classified based on the colors of their collars worn at work; these can commonly…

6 years ago

Demosaicing

A demosaicing (also de-mosaicing, demosaicking or debayering) algorithm is a digital image process used to reconstruct a full color image…

6 years ago