2 papers
cs.CV2026
Point Cloud Diffusion with Global and Local Reconstruction for Instance-Level 3D Anomaly Detection
Linchun Wu, Qin Zou, Jiwen Lu +1
3D anomaly detection in point clouds is critical for high-precision industrial manufacturing. Reconstruction-based methods have laid a strong foundation by detecting 3D anomalies t…
cs.CV2025
Double Helix Diffusion for Cross-Domain Anomaly Image Generation
Linchun Wu, Qin Zou, Xianbiao Qi +3
Visual anomaly inspection is critical in manufacturing, yet hampered by the scarcity of real anomaly samples for training robust detectors. Synthetic data generation presents a via…