[HTML][HTML] Judging the scientific quality of applied lighting research

JA Veitch, SA Fotios, KW Houser - Leukos, 2019 - Taylor & Francis
Applied lighting research is inherently interdisciplinary. Any one study in which investigators
seek to understand the effects of light may involve expertise drawn from fields as varied as …

Human perceptions of colour rendition vary with average fidelity, average gamut, and gamut shape

MP Royer, A Wilkerson, M Wei… - Lighting Research & …, 2017 - journals.sagepub.com
An experiment was conducted to evaluate how subjective impressions of a light source's
colour quality depend upon the details of the shifts it causes in the colour appearance of …

A revised Kruithof graph based on empirical data

S Fotios - Leukos, 2017 - Taylor & Francis
Kruithof's graph identifies combinations of illuminance and correlated color temperature
(CCT) alleged to yield pleasing visual conditions for interior lighting. Though in research …

Preferred chromaticity of color-tunable LED lighting

EE Dikel, GJ Burns, JA Veitch, S Mancini… - Leukos, 2014 - Taylor & Francis
Previous research has demonstrated that individual personal control over light level benefits
individuals and organizations. As a first step toward testing whether light source spectrum …

Field study of office worker responses to fluorescent lighting of different CCT and lumen output

M Wei, KW Houser, B Orland, DH Lang, N Ram… - Journal of …, 2014 - Elsevier
A field study was performed to examine the effects of correlated color temperature (CCT)
and lumen output of fluorescent lighting on office occupants' visual comfort, brightness …

Lighting in offices: lamp spectrum and brightness

S Fotios - Coloration technology, 2011 - Wiley Online Library
In UK offices, a ubiquitous target for lighting 'design'is an illuminance of 500 lux on the
working plane. This article questions the basis for the 500 lux standard and suggests that a …

Color preference under LEDs with diminished yellow emission

M Wei, KW Houser, GR Allen, WW Beers - Leukos, 2014 - Taylor & Francis
A psychophysical experiment was conducted to investigate brightness perception and color
preference under illumination from typical 3000 K blue-pumped light emitting diode (LED) …

Colour gamut size and shape influence colour preference

M Wei, KW Houser, A David… - Lighting Research & …, 2017 - journals.sagepub.com
Two psychophysical experiments were conducted to investigate the effect of colour gamut
size and shape on colour preference. In the first, two side-by-side booths were designed to …

Recommended methods for conducting human factors experiments on the subjective evaluation of colour rendition

M Royer, K Houser, D Durmus… - Lighting Research & …, 2022 - journals.sagepub.com
This article explores the best practices for conducting psychophysical experiments that
investigate how colour rendition influences the perception of architectural environments. We …

Perceptual responses to LED illumination with colour rendering indices of 85 and 97

M Wei, KW Houser, A David… - Lighting Research & …, 2015 - journals.sagepub.com
A light source's ability to render colours and whites is one aspect of lighting quality. Since
better colour rendition generally comes with a penalty in luminous efficacy, it is reasonable …