Open access
Aug 2026
HCDG: unified multiclass unsupervised anomaly detection with adaptive weighted combination and error-aware conditional denoising
Results suggest that the proposed denoising and guidance strategy not only preserves image-level discrimination but also yields more stable pixel-level localization under unified multi-class training.
Yan Luo, Hong-Yang Zhao, Jia-Yi Sun et al.
· Measurement science and tech... · 0 citations