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. 2024 Jan 27;15:808. doi: 10.1038/s41467-024-45105-5

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© The Author(s) 2024

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.

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Fig. 6 — a On the left, there are three high-resolution images. The same images after four-fold average downsampling (middle) and four-fold actor downsampling (right). b Distribution of the pairwise difference in local contrast between actor and average downsampled images (n = 200 unique images; Two-tailed paired Wilcoxon test, p < 0.0001, reported as ****). The box spans from the 25^th to the 75^th percentiles, the line is the median, and the whiskers are 1.5 times the interquartile range. High-resolution images reproduced from the Open Access van Hateren Natural Image Dataset available at https://github.com/hunse/vanhateren (MIT License).