Munsell Color Science Laboratory
(MCSL) is one of the world's premier academic laboratories
dedicated to the science of color. Our activities include
education and research in areas of color perception,
color measurement, color formulation, and color reproduction.
With our close ties to industry, we concentrate on practical
education and applied research. Some of the concepts
that are addressed in the research being performed within
MCSL are:
Chromatic
Adaptation is the ability of the human visual system
to compensate for changes in the prevailing color of
the viewing environment. For instance when you look
through a pair of yellow tinted sunglasses, things look
yellowish at first, but the world begins to look normal
after wearing them for a while. Everything seems tinted
blue when you take them off, and things gradually become
their usual color again.
Visual Encoding of Color is different for humans
and machines. Typical color imaging systems process
color images as three RGB or CMY color separations.
The human visual system decomposes color information
into a luminance channel that contains the "black-and-white"
information in the scene and two chrominance channels
that contain the hue and saturation information.
Effect of Surroundings on Image Color Appearance
refers to the how images are viewed differently in different
environments. For example, prints are usually viewed
in a light environment while projected slides are viewed
in the dark. When an image is viewed in the dark it
appears to have lower contrast and saturation.
Visit the Munsell Color Science Laboratory
web site for more information.
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