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Task-dependent extraction of information from videos of iridescent and glossy samples

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Shiwen_2023_JOSAA_Task_dependent_CC.pdf (36.45Mb)
Date
01/03/2023
Author
Shiwen, Li
Morimoto, Takuma
Harris, Julie M.
Smithson, Hannah E.
Keywords
BF Psychology
NDAS
MCC
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Abstract
We present an exploratory study on iridescence that revealed systematic differences in the perceptual clustering of glossy and iridescent samples that was driven by instructions to focus on either the material or the color properties of the samples. Participants’ similarity ratings of pairs of video stimuli, showing the samples from multiple views, were analyzed using multidimensional scaling (MDS), and differences between the MDS solutions for the two tasks were consistent with flexible weighting of information from different views of the samples. These findings point to ecological implications for how viewers perceive and interact with the color-changing properties of iridescent objects.
Citation
Shiwen , L , Morimoto , T , Harris , J M & Smithson , H E 2023 , ' Task-dependent extraction of information from videos of iridescent and glossy samples ' , Journal of the Optical Society of America A: Optics and Image Science, and Vision , vol. 40 , no. 3 , pp. A160-A168 . https://doi.org/10.1364/josaa.479795
Publication
Journal of the Optical Society of America A: Optics and Image Science, and Vision
Status
Peer reviewed
DOI
https://doi.org/10.1364/josaa.479795
ISSN
1084-7529
Type
Journal article
Rights
Copyright © 2023 Optica Publishing Group. Published by Optica Publishing Group under the terms of the Creative Commons Attribution 4.0 License (https://creativecommons.org/licenses/by/4.0/). Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI.
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  • University of St Andrews Research
URI
http://hdl.handle.net/10023/27145

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