Scribble-Supervised Multi-Organ Segmentation via Epistemic-Driven Hardness-Adaptive Focusing

Xiaoxiang Han, Yiman Liu, Jiang Shang, Haobo Chen, Xiaohong Liu, Zhen Qiu, Yan Wang, Qi Zhang
Feb 17, 2026 Scribble-Supervised Learning
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Scribble-Supervised Learning Medical Image Sgmentation Epistemic uncertainty
Xiaoxiang Han
Xiaoxiang Han
Ph.D. Student in Information and Communication Engineering

Ph.D. student at Shanghai University. Research interests include pattern recognition, medical image/video analysis, weakly/semi/self-supervised learning, and trustworthy AI.

Yiman Liu
Yiman Liu
Technologist-in-Charge

Technologist-in-Charge at Shanghai Children’s Medical Center. Research interests include deep learning, computer vision, natural language processing, and artificial intelligence for medical image analysis.

Yan Wang
Yan Wang
Full Professor

Full Professor at East China Normal University. Research interests include medical imaging, computer vision, skeleton-based shape modeling, object recognition.

Qi Zhang
Qi Zhang
Full Professor

Full Professor at Shanghai University. Research interests include medical image analysis, computer vision, and intelligent diagnosis and treatment technologies