A Physically Based Colour Model
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Date
1991
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Journal ISSN
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Publisher
Blackwell Science Ltd and the Eurographics Association
Abstract
We propose an intuitively simple way of representing colour which has the additional virtue that, it permits mixing and overlaying of transparent and opaque paints to an arbitrary degree. Our approach is related to the earlier alpha channel model used for compositing. It includes this as a special case but has applications in many other areas, especially animation, paint programs and graphics libraries.
Description
@article{10.1111:1467-8659.1020121,
journal = {Computer Graphics Forum},
title = {{A Physically Based Colour Model}},
author = {Oddy, Robert J. and Willis, Philip J.},
year = {1991},
publisher = {Blackwell Science Ltd and the Eurographics Association},
ISSN = {1467-8659},
DOI = {10.1111/1467-8659.1020121}
}