Relation between the perceived atmosphere of a lit environment and perceptual attributes of light

Autor: Ingrid M. L. C. Vogels, Y.A.W. de Kort, Ingrid Heynderickx, Mariska G. M. Stokkermans

Publikováno v: Lighting Research and Technology, 50(8), 1164-1178. SAGE Publications Ltd

The impression of a space depends hugely on the light in the space, more specifically on the intensity, colour, beam shape and position of the light sources in that space. This relation though is very complex. The present study aims at understanding

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e190af2b6264d422aa011c47120c5e8f
http://www.scopus.com/inward/record.url?scp=85042546298&partnerID=8YFLogxK

A comparison of methodologies to investigate the influence of light on the atmosphere of a space

Autor: Ingrid M. L. C. Vogels, Ingrid Heynderickx, Mariska G. M. Stokkermans, Yvonne A.W. de Kort

Publikováno v: LEUKOS: The Journal of the Illuminating Engineering Society of North America, 14(3), 167-191. Illuminating Engineering Society of North America

The impression of a space depends highly on the illumination in the space, which usually is a combination of electric light and daylight. In the present study, we compared three methodologies to study the influence of electric light and daylight on t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1dace9c2fa786cb9582a3c23d1ffadaf
https://doi.org/10.1080/15502724.2017.1385399

Optimising the illumination spectrum for tissue texture visibility

Autor: Ingrid Heynderickx, Raymond H. Cuijpers, Zhenrong Zheng, HH Wang, M. Ronnier Luo, Ingrid M. L. C. Vogels

Publikováno v: Lighting Research and Technology, 50(5), 757-771. SAGE Publications Ltd

A light-emitting diode based spectrum optimisation is proposed to enhance the visibility of the texture of biological tissue. This optimisation method is based on maximising perceptual colour differences between pairs of colour patches using images o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::841a3f842e9167ee82bb75f6695657bc
https://doi.org/10.1177/1477153517690799

Perceived speed of changing color in chroma and hue directions in CIELAB

Autor: Xiangzhen Kong, Ingrid Heynderickx, Michael J. Murdoch, Dragan Sekulovski, Ingrid M. L. C. Vogels

Publikováno v: Journal of the Optical Society of America A, Optics, Image Science and Vision, 36(6), 1022-1032. Optical Society of America (OSA)

In dynamic LED lighting, the perceived speed of changing color is an important concept; however, there exists no suitable temporal color space. In a psychophysical experiment, we compared the perceived speed of periodic temporal transitions in CIELAB

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ae7db99a4954ceb99ba46afbf06870c
https://research.tue.nl/nl/publications/a858d65b-21d6-4547-ae34-a766e695255a

Investigation of dose-response relationships for effects of white light exposure on correlates of alertness and executive control during regular daytime working hours

Autor: Samantha Peeters, K.C.H.J. Smolders, Ingrid M. L. C. Vogels, Yvonne A.W. de Kort

Publikováno v: Journal of Biological Rhythms, 33(6), 649-661. SAGE Publications Ltd
Journal of Biological Rhythms

To date, it is largely unknown which light settings define the optimum to steer alertness and cognitive control during regular daytime working hours. In the current article, we used a multimeasure approach combined with a relatively large sample size

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9b06c54082b935efd77c2c1d4d4a3a4
https://research.tue.nl/nl/publications/f0136dd7-f1db-429c-942e-b50c4466bcfa