activity
20222026
most citedRethinking Semi-Supervised Medical Image Segmentation: A Variance-Reduction Perspective

62 citations · 89 across the 5 of their papers we have counts for

collaborators

5 papers

cs.CV2026

PhyDiCT: Plug-and-Play CT Reconstruction from Sparse X-Rays via Differentiable Rendering and Strong Priors

Weicheng Dai, Shantanu Ghosh, Kayhan Batmanghelich

Reconstructing 3D Computed Tomography (CT) images from a few X-ray projections is a highly ill-posed inverse problem due to the loss of volumetric information. We propose PhyDiCT,…

cs.CV2023★ 2 cited

Implicit Anatomical Rendering for Medical Image Segmentation with Stochastic Experts

Chenyu You, Weicheng Dai, Yifei Min +2

Integrating high-level semantically correlated contents and low-level anatomical features is of central importance in medical image segmentation. Towards this end, recent deep lear…

cs.CV2023★ 3 cited

ACTION++: Improving Semi-supervised Medical Image Segmentation with Adaptive Anatomical Contrast

Chenyu You, Weicheng Dai, Yifei Min +3

Medical data often exhibits long-tail distributions with heavy class imbalance, which naturally leads to difficulty in classifying the minority classes (i.e., boundary regions or r…

cs.CV2023★ 62 cited

Rethinking Semi-Supervised Medical Image Segmentation: A Variance-Reduction Perspective

Chenyu You, Weicheng Dai, Yifei Min +5

For medical image segmentation, contrastive learning is the dominant practice to improve the quality of visual representations by contrasting semantically similar and dissimilar pa…

eess.IV2022★ 22 cited

Mine yOur owN Anatomy: Revisiting Medical Image Segmentation with Extremely Limited Labels

Chenyu You, Weicheng Dai, Fenglin Liu +6

Recent studies on contrastive learning have achieved remarkable performance solely by leveraging few labels in the context of medical image segmentation. Existing methods mainly fo…