ESRVS: Extreme Semi-Supervised Retinal Vessel Segmentation with a Single Annotated Image
ESRVS, which selects a representative reference image for manual annotation and transfers vessel cues using target-domain-adapted DINOv3 features, achieves the best Dice and clDice on six datasets, and the best HD95 on all eight datasets among the compared semi-supervised methods, although those methods use 10 to 20% l...