[HTML][HTML] Judging the scientific quality of applied lighting research
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 …
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
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 …
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 …
(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 …
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
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 …
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 …
working plane. This article questions the basis for the 500 lux standard and suggests that a …
Color preference under LEDs with diminished yellow emission
A psychophysical experiment was conducted to investigate brightness perception and color
preference under illumination from typical 3000 K blue-pumped light emitting diode (LED) …
preference under illumination from typical 3000 K blue-pumped light emitting diode (LED) …
Colour gamut size and shape influence colour preference
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 …
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
This article explores the best practices for conducting psychophysical experiments that
investigate how colour rendition influences the perception of architectural environments. We …
investigate how colour rendition influences the perception of architectural environments. We …
Perceptual responses to LED illumination with colour rendering indices of 85 and 97
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 …
better colour rendition generally comes with a penalty in luminous efficacy, it is reasonable …