Yan Hu

Frequency-mixed Single-source Domain Generalization for Medical Image Segmentation

2023 · arXiv (Cornell University)

The annotation scarcity of medical image segmentation poses challenges in collecting sufficient training data for deep learning models. Specifically, models trained on limited data may not generalize well to other unseen data domains, resulting in …

VSR-Net: Vessel-Like Structure Rehabilitation Network With Graph Clustering

2025 · IEEE Transactions on Image Processing

The morphologies of vessel-like structures, such as blood vessels and nerve fibres, play significant roles in disease diagnosis, e.g., Parkinson's disease. Although deep network-based refinement segmentation and topology-preserving segmentation methods recently have achieved promising results …

TDSN-GCN: Transformerify Overall Structure Decaying Static Graph Embedding NAS-Guided GCN for Skeleton Action Recognition

2025 · IEEE Transactions on Circuits and Systems for Video Technology

Skeleton action recognition is becoming a representative of video motion recognition based on GCNs or Transformers. However, GCN-based works suffer from the overall structure with low learning cap, over-smoothing of dynamic graphs, and limited temporal …