. 2023 Sep 18;13(18):2975. doi: 10.3390/diagnostics13182975
© 2023 by the authors.
Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
Figure 3.
Four-class manual segmentation mask.