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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/).
Segmentation of the NC membrane. (a) Obtaining the bounding box from the final flow map. (b) Mapping the obtained bounding box onto the input image frame. (c) Segmented out NC membrane.