The non-Riemannian nature of perceptual color space

R Bujack, E Teti, J Miller, E Caffrey… - Proceedings of the …, 2022 - National Acad Sciences
The scientific community generally agrees on the theory, introduced by Riemann and
furthered by Helmholtz and Schrödinger, that perceived color space is not Euclidean but …

The color communication game

AM Brown, DT Lindsey - Scientific Reports, 2023 - nature.com
There is clear diversity among speakers of a typical language in how colors are named.
What is the impact of this diversity on the people's ability to communicate about color? Is …

Automatic improvement of continuous colormaps in Euclidean colorspaces

P Nardini, M Chen, M Böttinger… - Computer Graphics …, 2021 - Wiley Online Library
Colormapping is one of the simplest and most widely used data visualization methods within
and outside the visualization community. Uniformity, order, discriminative power, and …

Accessible color sequences for data visualization

MA Petroff - arXiv preprint arXiv:2107.02270, 2021 - arxiv.org
Color sequences, ordered sets of colors for data visualization, that balance aesthetics with
accessibility considerations are presented. In order to model aesthetic preference, data were …

Computing the relevant colors that describe the color palette of paintings

JL Nieves, L Gomez-Robledo, YJ Chen, J Romero - Applied Optics, 2020 - opg.optica.org
In this paper, we introduce an innovative parameter that allows us to evaluate the so-called
“relevant colors” in a painting; in other words, the number of colors that would stand out for …

Color-patterns to architecture conversion through conditional generative adversarial networks

D Navarro-Mateu, O Carrasco, P Cortes Nieves - Biomimetics, 2021 - mdpi.com
Often an apparent complex reality can be extrapolated into certain patterns that in turn are
evidenced in natural behaviors (whether biological, chemical or physical). The Architecture …

RGB colors and ecological optics

J Koenderink, A van Doorn… - Frontiers in Computer …, 2021 - frontiersin.org
Object color space is highly structured due to optical constraints (radiant power non-
negative, reflectance factors between zero and unity) and ecological context (daylight …

Reconciling the statistics of spectral reflectance and colour

LD Griffin - PLoS One, 2019 - journals.plos.org
The spectral reflectance function of a surface specifies the fraction of the illumination
reflected by it at each wavelength. Jointly with the illumination spectral density, this function …

Evo-devo strategies for generative architecture: colour-based patterns in polygon meshes

D Navarro-Mateu, A Cocho-Bermejo - Biomimetics, 2020 - mdpi.com
Parametric design in architecture is often pigeonholed by its own definition and
computational complexity. This article explores the generative capacity to integrate patterns …

Effects of inter-reflections on the chromatic structure of the light field

C Yu, E Eisemann, S Pont - Lighting Research & Technology, 2023 - journals.sagepub.com
Chromatic properties of the effective light in a space are hard to predict, measure and
visualise. This is due to complex interactions between materials and illuminants. Here, we …