Photometry

Relative luminance follows the photometric definition of luminance, but with the values normalized to 1 or 100 for a reference…

6 years ago

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

6 years ago

In colorimetry and color theory, lightness, also known as value or tone, is a representation of variation in the perception…

6 years ago

Chromaticity is an objective specification of the quality of a color regardless of its luminance. Chromaticity consists of two independent…

6 years ago

A color space is a specific organization of colors. In combination with physical device profiling, it allows for reproducible representations…

6 years ago