Multi-scale structural complexity as a quantitative measure of visual complexity

Fuente: arXiv
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Autori principali: Kravchenko, Anna, Bagrov, Andrey A., Katsnelson, Mikhail I., Dudarev, Veronica
Natura: Preprint
Pubblicazione: 2024
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author Kravchenko, Anna
Bagrov, Andrey A.
Katsnelson, Mikhail I.
Dudarev, Veronica
author_facet Kravchenko, Anna
Bagrov, Andrey A.
Katsnelson, Mikhail I.
Dudarev, Veronica
contents While intuitive for humans, the concept of visual complexity is hard to define and quantify formally. We suggest adopting the multi-scale structural complexity (MSSC) measure, an approach that defines structural complexity of an object as the amount of dissimilarities between distinct scales in its hierarchical organization. In this work, we apply MSSC to the case of visual stimuli, using an open dataset of images with subjective complexity scores obtained from human participants (SAVOIAS). We demonstrate that MSSC correlates with subjective complexity on par with other computational complexity measures, while being more intuitive by definition, consistent across categories of images, and easier to compute. We discuss objective and subjective elements inherently present in human perception of complexity and the domains where the two are more likely to diverge. We show how the multi-scale nature of MSSC allows further investigation of complexity as it is perceived by humans.
format Preprint
id arxiv_https___arxiv_org_abs_2408_04076
institution arXiv
publishDate 2024
record_format arxiv
spellingShingle Multi-scale structural complexity as a quantitative measure of visual complexity
Kravchenko, Anna
Bagrov, Andrey A.
Katsnelson, Mikhail I.
Dudarev, Veronica
Physics and Society
Computer Vision and Pattern Recognition
Human-Computer Interaction
While intuitive for humans, the concept of visual complexity is hard to define and quantify formally. We suggest adopting the multi-scale structural complexity (MSSC) measure, an approach that defines structural complexity of an object as the amount of dissimilarities between distinct scales in its hierarchical organization. In this work, we apply MSSC to the case of visual stimuli, using an open dataset of images with subjective complexity scores obtained from human participants (SAVOIAS). We demonstrate that MSSC correlates with subjective complexity on par with other computational complexity measures, while being more intuitive by definition, consistent across categories of images, and easier to compute. We discuss objective and subjective elements inherently present in human perception of complexity and the domains where the two are more likely to diverge. We show how the multi-scale nature of MSSC allows further investigation of complexity as it is perceived by humans.
title Multi-scale structural complexity as a quantitative measure of visual complexity
topic Physics and Society
Computer Vision and Pattern Recognition
Human-Computer Interaction
url https://arxiv.org/abs/2408.04076