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bioRxiv · 10.1101/849984

The Statistical Foundations of Colour Space

Wilkins, L.
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Abstract

The idea of a colour space where distance corresponds to discriminability has been fundamental to colour vision research since the 19th century. Despite their long-standing success there is a contradiction between the geometric framework that is typically used in these spaces (a particular application of Riemannian geometry) and a view of the transduction of sensory information as the result of a stochastic process. When this is made explicit, a subtly different approach is suggested which turns out to provide a general, and more complete framework for colour space. It is argued further that not only is a contradiction avoided, but that this framework is both intuitive and of real practical value, in particular for researchers interested in the visual behaviour and ecology of animals.

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Wilkins, L.. 2019-11-21. The Statistical Foundations of Colour Space. https://doi.org/10.1101/849984

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