Dependence of Temporal Frequency and Chromaticity on the Visibility of the Phantom Array Effect

Xiangzhen Kong; Rens Vogels; Christophe Martinsons; Maria Nilsson Tengelin; Ingrid E.J. Heynderickx

doi:10.25039/x50.2023.OP060

Dependence of Temporal Frequency and Chromaticity on the Visibility of the Phantom Array Effect

Xiangzhen Kong, Rens Vogels, Christophe Martinsons, Maria Nilsson Tengelin, Ingrid E.J. Heynderickx

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

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Abstract

The effect of both temporal frequency and chromaticity on the visibility of the phantom array effect has been reported in literature. However, how the visibility changes with the temporal frequency is not consistently answered yet and, therefore, needs additional measurements. As for the effect of chromaticity, literature describes studies with different luminaires (i.e., with different chromaticities and peak wavelengths) and settings (i.e., different intensities and viewing geometry); as a consequence, it is challenging to compare these results directly. Therefore, we investigate the effect of temporal frequency on the visibility of the phantom array effect again, but with a special interest in how the peak frequency changes with chromaticity. The results of our experiment show a bandpass-shaped sensitivity function for the phantom array effect with a peak at 600 Hz, without significant change as a function of the chromaticities used in our experiment. However, the peak sensitivity value is found to be higher with red light than with green and white light.

Original language	English
Title of host publication	Proceedings of the 30th CIE SESSION
Publisher	CIE
Pages	347-356
Number of pages	10
DOIs	https://doi.org/10.25039/x50.2023.OP060
Publication status	Published - 29 Dec 2023
Event	The 30th Quadrennial Session of the CIE (CIE 2023) - Ljubljana, Slovenia Duration: 18 Sept 2023 → 20 Sept 2023 https://slovenia2023.cie.co.at/

Conference

Conference	The 30th Quadrennial Session of the CIE (CIE 2023)
Abbreviated title	CIE 2023
Country/Territory	Slovenia
City	Ljubljana
Period	18/09/23 → 20/09/23
Internet address	https://slovenia2023.cie.co.at/

Funding

This study was part of the HTI (Human-Technology Interaction) Research Project and was partially supported by the Human-Technology Interaction (HTI) group at Eindhoven University of Technology (TU/e). In addition, the study was executed within the MetTLM-project (i.e, Metrology for Temporal Light Modulation; 20NRM01) and received funding from the EMPIR (European Metrology Programme for Innovation and Research) programme co-financed by the Participating States and from the European Union's Horizon 2020 research and innovation programme.

Keywords

Temporal Light Modulation
Temporal Light Artefact
The Phantom Array Effect
Psychophysics
Visual Perception
Contrast Sensitivity Function

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[Full Paper]Dependence of Temporal Frequency and Chromaticity on the Visibility of the Phantom Array EffectFinal published version, 851 KBLicence: CC BY-NC

Cite this

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title = "Dependence of Temporal Frequency and Chromaticity on the Visibility of the Phantom Array Effect",

abstract = "The effect of both temporal frequency and chromaticity on the visibility of the phantom array effect has been reported in literature. However, how the visibility changes with the temporal frequency is not consistently answered yet and, therefore, needs additional measurements. As for the effect of chromaticity, literature describes studies with different luminaires (i.e., with different chromaticities and peak wavelengths) and settings (i.e., different intensities and viewing geometry); as a consequence, it is challenging to compare these results directly. Therefore, we investigate the effect of temporal frequency on the visibility of the phantom array effect again, but with a special interest in how the peak frequency changes with chromaticity. The results of our experiment show a bandpass-shaped sensitivity function for the phantom array effect with a peak at 600 Hz, without significant change as a function of the chromaticities used in our experiment. However, the peak sensitivity value is found to be higher with red light than with green and white light.",

keywords = "Temporal Light Modulation, Temporal Light Artefact, The Phantom Array Effect, Psychophysics, Visual Perception, Contrast Sensitivity Function",

author = "Xiangzhen Kong and Rens Vogels and Christophe Martinsons and Tengelin, {Maria Nilsson} and Heynderickx, {Ingrid E.J.}",

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AB - The effect of both temporal frequency and chromaticity on the visibility of the phantom array effect has been reported in literature. However, how the visibility changes with the temporal frequency is not consistently answered yet and, therefore, needs additional measurements. As for the effect of chromaticity, literature describes studies with different luminaires (i.e., with different chromaticities and peak wavelengths) and settings (i.e., different intensities and viewing geometry); as a consequence, it is challenging to compare these results directly. Therefore, we investigate the effect of temporal frequency on the visibility of the phantom array effect again, but with a special interest in how the peak frequency changes with chromaticity. The results of our experiment show a bandpass-shaped sensitivity function for the phantom array effect with a peak at 600 Hz, without significant change as a function of the chromaticities used in our experiment. However, the peak sensitivity value is found to be higher with red light than with green and white light.

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Dependence of Temporal Frequency and Chromaticity on the Visibility of the Phantom Array Effect

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