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. 2023 May 2;17:1130606. doi: 10.3389/fnins.2023.1130606

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Copyright © 2023 Li, Zheng, Liao, Hong, He, Chen, Deng and Li.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Features with Gabor filters. Illustrations of latent features using Gabor filter with rotated (row, 30-degree step) and scaled (columns, 7, 9, 11, and 13) images. The color indicates the magnitude of the Gabor filter coefficients.