Items where authors include "Cheal, C."

Article

Hamoodh, K. orcid.org/0000-0003-1727-3403, Fotios, S. orcid.org/0000-0002-2410-7641 and Cheal, C. (2022) Visual cues to interpersonal evaluations for pedestrians. Lighting Research & Technology, 55 (7-8). pp. 643-657. ISSN 1477-1535

Fotios, S. orcid.org/0000-0002-2410-7641, Mao, Y. orcid.org/0000-0003-3064-4600, Hamoodh, K. et al. (1 more author) (2022) Using relative visual performance to predict performance of an interpersonal evaluation task with variation in adaptation luminance, observer age, skin tone, pavement reflection and interpersonal distance. Lighting Research & Technology. ISSN 1477-1535

Fotios, S. orcid.org/0000-0002-2410-7641, Robbins, C.J. orcid.org/0000-0002-6076-5983, Fox, S.R. et al. (2 more authors) (2021) The effect of distraction, response mode and age on peripheral target detection to inform studies of lighting for driving. Lighting Research & Technology, 53 (7). pp. 637-656. ISSN 1477-1535

Fotios, S. orcid.org/0000-0002-2410-7641, Mao, Y., Uttley, J. et al. (1 more author) (2020) Road lighting for pedestrians: Effects of luminaire position on the detection of raised and lowered trip hazards. Lighting Research & Technology, 52 (1). pp. 79-93. ISSN 1477-1535

Fotios, S. orcid.org/0000-0002-2410-7641, Cheal, C., Fox, S. et al. (1 more author) (2019) The transition between lit and unlit sections of road and detection of driving hazards after dark. Lighting Research & Technology, 51 (2). pp. 246-261. ISSN 1477-1535

Fotios, S. orcid.org/0000-0002-2410-7641, Cheal, C., Fox, S. et al. (1 more author) (2018) The effect of fog on detection of driving hazards after dark. Lighting Research & Technology, 50 (7). pp. 1024-1044. ISSN 1477-1535

Fotios, S., Qasem, H., Cheal, C. et al. (1 more author) (2017) A pilot study of road lighting, cycle lighting and obstacle detection. Lighting Research and Technology, 49. pp. 586-602. ISSN 1477-1535

Uttley, J., Fotios, S. and Cheal, C. (2017) Effect of illuminance and spectrum on peripheral obstacle detection by pedestrians. Lighting Research & Technology, 49 (2). pp. 211-227. ISSN 1477-1535

Fotios, S., Castleton, H., Cheal, C. et al. (1 more author) (2017) Investigating The Chromatic Contribution To Recognition Of Facial Expression. Lighting Research and Technology, 49 (2). pp. 243-258. ISSN 1477-1535

Fotios, S., Uttley, J. and Cheal, C. (2016) Maintaining foveal fixation during a peripheral detection task. Lighting Research & Technology, 48 (7). pp. 898-909. ISSN 1477-1535

Fotios, S., Atli, D., Cheal, C. et al. (2 more authors) (2015) Lamp spectrum and spatial brightness at photopic levels: A basis for developing a metric. Lighting Research and Technology, 47 (1). 80 - 102. ISSN 1477-1535

Fotios, S., Atli, D., Cheal, C. et al. (1 more author) (2014) Lamp spectrum and spatial brightness at photopic levels: Investigating prediction using S/P ratio and gamut area. Lighting Research and Technology, 47 (5). 595 -612. ISSN 1477-1535

Fotios, S., Uttley, J., Cheal, C. et al. (1 more author) (2014) Using eye-tracking to identify pedestrians' critical visual tasks, Part 1. Dual task approach. Lighting Research and Technology, 47 (2). 133 - 148. ISSN 1477-1535

Fotios, S., Yang, B. and Cheal, C. (2013) Effects of Outdoor Lighting on Judgements of Emotion and Gaze Direction. Lighting Research & Technology, 47 (3). 301 - 315. ISSN 1477-1535

Fotios, S. and Cheal, C. (2013) Using obstacle detection to identify appropriate illuminances for lighting in residential roads. Lighting Research and Technology, 45 (3). 362 - 376. ISSN 1477-1535

Fotios, S., Logadottir, A., Cheal, C. et al. (1 more author) (2012) Using adjustment to define preferred illuminances: do the results have any value? Light & Engineering, 20 (2). 46 - 55. ISSN 0236-2945

Fotios, S.A. and Cheal, C. (2011) Predicting lamp spectrum effects at mesopic levels. Part 1: Spatial brightness. Lighting Research and Technology, 43 (2). 143 - 157. ISSN 1477-1535

Fotios, S.A. and Cheal, C. (2011) Predicting lamp spectrum effects at mesopic levels. Part 2: Preferred appearance and visual acuity. Lighting Research and Technology, 43 (2). 159 - 172. ISSN 1477-1535

Fotios, S.A. and Cheal, C. (2011) Brightness matching with visual fields of different types. Lighting Research and Technology, 43 (1). 73 - 85. ISSN 1477-1535

Fotios, S.A. and Cheal, C. (2010) A comparison of simultaneous and sequential brightness judgements. Lighting Research and Technology, 42 (2). 183 - 197. ISSN 1477-1535

Fotios, S. and Cheal, C. (2010) Road lighting for pedestrians in residential areas: choosing the optimum lamp colour characteristics. Light & Engineering, 18 (1). 91 - 100. ISSN 0236-2945

Fotios, S. and Cheal, C. (2009) Lighting for subsidiary streets: Investigation of lamps of different SPD. Part 2 - Brightness (vol 39, pg 233, 2007). Lighting Research and Technology, 41 (4). 381 - 383. ISSN 1477-1535

Fotios, S. and Cheal, C. (2009) Obstacle detection: A pilot study investigating the effects of lamp type, illuminance and age. Lighting Research and Technology, 41 (4). 321 - 342. ISSN 1477-1535

Fotios, S.A., Houser, K.W. and Cheal, C. (2008) Count balancing needed to avoid bias in side-by-side brightness matching tasks. LEUKOS: The Journal of the Illuminating Engineering Society of North America, 4 (4). 207 - 223. ISSN 1550-2724

Fotios, S.A. and Cheal, C. (2008) The effect of a stimulus frequency bias in side-by-side brightness ranking tests. Lighting Research and Technology, 40 (1). 43 - 54. ISSN 1477-1535

Fotios, S.A. and Cheal, C. (2007) Evidence for response contraction bias in side-by-side matching tasks. Lighting Research and Technology, 39 (2). 159 - 169. ISSN 1477-1535

Fotios, S.A. and Cheal, C. (2007) Lighting for subsidiary streets: investigation of lamps of different SPD. Part 1 - Visual Performance. Lighting Research and Technology, 39 (3). 215 - 232. ISSN 1477-1535

Fotios, S., Cheal, C. and Boyce, P.R. (2005) Light source spectrum, brightness perception and visual performance in pedestrian environments: A review. Lighting Research and Technology, 37 (4). 271 - 294. ISSN 1477-1535

Proceedings Paper

Fotios, S., Uttley, J. and Cheal, C. (2013) An approach to setting illuminances for subsidiary streets. In: Proceedings of Lux Europa 2013. Lux Europa 2013, 17-19 Sep 2013, Krakow, Poland. , 206 - 211.

Fotios, S., Uttley, J. and Cheal, C. (2012) What is the right light level for residential roads? In: Proceedings of the 7th Lux Pacific. The 7th Lux Pacifica 2013, Cultural Lighting, 06-08 Mar 2013, Bangkok, Thailand. , 256 - 259.