Deep learning has been extensively applied to medical image segmentation,resulting in significant advancements in the field of deep neural networks for medical image segmentation since the notable success of U-Net in 2015.However,the application of deep learning models to ocular medical image segmentation poses unique challenges,especially compared to other body parts,due to the complexity,small size,and blurriness of such images,coupled with the scarcity of data.This article aims to provide a comprehensive review of medical image segmentation from two perspectives:the development of deep network structures and the application of segmentation in ocular imaging.Initially,the article introduces an overview of medical imaging,data processing,and performance evaluation metrics.Subsequently,it analyzes recent developments in U-Net-based network structures.Finally,for the segmentation of ocular medical images,the application of deep learning is reviewed and categorized by the type of ocular tissue.
Medical image segmentationOrbitTumorU-NetTransformer
Lai WEI、Menghan HU
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Shanghai Key Laboratory of Multidimensional Information Processing,East China Normal University,Shanghai200241,China
Shanghai Key Laboratory of Multidimensional Information Processing,East China Normal University,Shanghai 200241,China
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