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A quantum information-based refoundation of color perception concepts

Abstract : In this paper we deal with the problem of overcoming the intuitive definition of several color perception attributes by replacing them with novel mathematically rigorous ones. Our framework is a quantum-like color perception theory recently developed, which constitutes a radical change of view with respect to the classical CIE models and their color appearance counterparts. We show how quantum information concepts, as e.g. effects, generalized states, post-measurement transformations and relative entropy provide tools that seem to be perfectly fit to model color perception attributes as brightness, lightness, colorfulness, chroma, saturation and hue. An illustration of the efficiency of these novel definitions is provided by the rigorous derivation of the so-called lightness constancy phenomenon.
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Preprints, Working Papers, ...
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https://hal.archives-ouvertes.fr/hal-03547825
Contributor : Edoardo PROVENZI Connect in order to contact the contributor
Submitted on : Tuesday, June 21, 2022 - 8:14:10 PM
Last modification on : Friday, June 24, 2022 - 3:35:04 AM

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  • HAL Id : hal-03547825, version 2

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Michel Berthier, Nicoletta Prencipe, Edoardo Provenzi. A quantum information-based refoundation of color perception concepts. 2022. ⟨hal-03547825v2⟩

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