Intensity grading of kidney biopsy direct immunofluorescence IgG image via semantically enhanced feature network

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Junfeng Wu, Ruili Wang, Xueyu Liu, Zhenhuan Xu, Yongfei Wu

Published: 01 Jan 2025, Last Modified: 16 Sept 2025Biomed. Signal Process. Control. 2025EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•Propose a framework that automatically grades the intensity of IgG direct immunofluorescence images.•The framework includes a Semantically Enhanced Feature image classification and a preprocessing segmentation module.•The segmentation normalization module could avoid the interference of original images.•Our proposed method achieves state-of-the-art classification results on the constructed dataset.