DAF-UNet: Deformable U-Net with Atrous-Convolution Feature Pyramid for Retinal Vessel Segmentation

Segmentation of retinal vessels from fundus images is critical for diagnosing diseases such as diabetes and hypertension. However, the inherent challenges posed by the complex geometries of vessels and the highly imbalanced distribution of thick versus thin vessel pixels demand innovative solutions...

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Bibliographic Details

Published in:	Mathematics
Main Authors:	Yongchao Duan, Rui Yang, Ming Zhao, Mingrui Qi, Sheng-Lung Peng
Format:	Article
Language:	English
Published:	MDPI AG 2025-04-01
Subjects:	retinal vessel segmentation deformable convolution contextual feature fusion U-Net architecture
Online Access:	https://www.mdpi.com/2227-7390/13/9/1454