[HTML][HTML] Hyperspectral imaging in color vision research: tutorial

DH Foster, K Amano - JOSA A, 2019 - opg.optica.org
This tutorial offers an introduction to terrestrial and close-range hyperspectral imaging and
some of its uses in human color vision research. The main types of hyperspectral cameras …

Fundamental limits in multi-image alignment

C Aguerrebere, M Delbracio… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
The performance of multiimage alignment, bringing different images into one coordinate
system, is critical in many applications with varied signal-to-noise ratio (SNR) conditions. A …

Quantum measurement and colour perception: theory and applications

M Berthier, E Provenzi - Proceedings of the Royal Society …, 2022 - royalsocietypublishing.org
In this paper, we make a systematic use of the quantum measurement theory to describe
perceived colours and analyse some of their fundamental properties. After motivating the …

Processing of chromatic information in a deep convolutional neural network

A Flachot, KR Gegenfurtner - JOSA A, 2018 - opg.optica.org
Deep convolutional neural networks are a class of machine-learning algorithms capable of
solving non-trivial tasks, such as object recognition, with human-like performance. Little is …

[HTML][HTML] The quantum nature of color perception: Uncertainty relations for chromatic opposition

M Berthier, E Provenzi - Journal of Imaging, 2021 - mdpi.com
In this paper, we provide an overview on the foundation and first results of a very recent
quantum theory of color perception, together with novel results about uncertainty relations …

From Riemannian trichromacy to quantum color opponency via hyperbolicity

M Berthier, E Provenzi - Journal of Mathematical Imaging and Vision, 2021 - Springer
We propose a mathematical description of human color perception that relies on a
hyperbolic structure of the space PP of perceived colors. We show that hyperbolicity allows …

Formalizations of the retinex model and its variants with variational principles and partial differential equations

E Provenzi - Journal of Electronic Imaging, 2018 - spiedigitallibrary.org
Land and McCann introduced the retinex model as a computational theory of color vision.
However, retinex details were described algorithmically rather than mathematically. Soon …

Learning Raw Image Denoising Using a Parametric Color Image Model

R Achddou, Y Gousseau… - 2023 IEEE International …, 2023 - ieeexplore.ieee.org
Deep learning methods for image restoration have produced impressive results over recent
years. Nevertheless, they generalize poorly and need large learning image datasets to be …

Advances in a quantum information-based color perception theory

E Provenzi - Applied Numerical Mathematics, 2024 - Elsevier
In this contribution it is shown how a recent quantum information-based theory of color
perception permits to account in a natural way for several well-known properties and also to …

On the Philosophical Standpoint of a Recent Mathematical Color Perception Model

F Pelucchi, M Berthier, E Provenzi - Foundations of Science, 2024 - Springer
The problem of explaining color perception has fascinated painters, philosophers and
scientists throughout the history. In many cases, the ideas and discoveries about color …