[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 …

Does gallery lighting really have an impact on appreciation of art? An ecologically valid study of lighting changes and the assessment and emotional experience with …

M Pelowski, A Graser, E Specker, M Forster… - Frontiers in …, 2019 - frontiersin.org
We report two studies considering the potential for gallery lighting conditions to modulate
appraisals and emotional experience with works of visual art. As recently documented in a …

Supporting history of art with colorimetry: The paintings of Amadeo de Souza‐Cardoso

C Montagner, JMM Linhares… - Color Research & …, 2018 - Wiley Online Library
Colour is a key element in paintings but its quantitative analysis is seldom used as an
interpretative element in the context of the history of art. Here, we show how this can be …

Chromatic changes in paintings of Adriano de Sousa Lopes after the removal of aged varnish

J Linhares, L Cardeira, A Bailão, R Pastilha… - Conservar …, 2020 - repositorio.ucp.pt
The ability to digitally remove the varnish layer during the pre-conservation diagnostic of a
painting, without any chemical or physical intervention, could be an advantage because it …

Chromatic effects of metamers of D65 on art paintings

PD Pinto, PER Felgueiras… - Ophthalmic and …, 2010 - Wiley Online Library
The visual impression of an artistic painting is influenced both by the colour and by the
specific spectral structure of the rendering light source. The relationship between illuminant …

Number of discernible colors for color-deficient observers estimated from the MacAdam limits

E Perales, FM Martínez-Verdú, JMM Linhares… - JOSA A, 2010 - opg.optica.org
We estimated the number of colors perceived by color normal and color-deficient observers
when looking at the theoretic limits of object-color stimuli. These limits, the optimal color …

Colour rendering of indoor lighting with CIE illuminants and white LEDs for normal and colour deficient observers

JMM Linhares, PER Felgueiras… - Ophthalmic and …, 2010 - Wiley Online Library
The goal of this work was to evaluate the colour rendering of indoor lighting with CIE
illuminants and white LEDs by estimating the chromatic diversity produced for normal and …

Effects of high-color-discrimination capability spectra on color-deficient vision

E Perales, JM Maciel Linhares, O Masuda… - Journal of the Optical …, 2013 - opg.optica.org
Light sources with three spectral bands in specific spectral positions are known to have high-
color-discrimination capability. WA Thornton hypothesized that they may also enhance color …

A chromatic diversity index based on complex scenes

JMM Linhares, SMC Nascimento - JOSA A, 2012 - opg.optica.org
We propose a chromatic diversity index based on the Munsell set capable of predicting
illuminant induced changes in chromatic diversity of complex scenes. The color differences …

De-entangling colorfulness and fidelity for a complete statistical description of color quality

JM Quintero, CE Hunt, J Carreras - Optics letters, 2012 - opg.optica.org
In this Letter, the main attributes known to affect color quality are treated statistically over a
set of 118 spectra representing the current mainstream lighting technology. The color …