Xunbin Wei

CFR-Net:Collaborative Feature Refnement Network for Medical Image Anomaly Detection

Zihan Nie, Muhao Xu, Wei Feng, Yuan Cui, Hua Wei, Sijie Niu, et al.

Medical image anomaly detection remains challenging because networks pretrained on natural images often exhibit limited adaptability to medical images, where abnormal patterns appear as fine-grained local shifts, multi-scale contextual mismatches, and orientation-sensitive struct…Read more