arxivcs.CV2026-07-12
Physics-inspired Pseudo Anomaly Generation and Prototype Feature Guidance for 3D Anomaly Detection
Jian Ning, Qin Zou, Linchun Wu, Yuanhao Yue, Kunmo Li, Shoubin Chen, et al.
3D point cloud anomaly detection plays a vital role in industrial manufacturing, yet it faces significant challenges due to the scarcity and high acquisition cost of real anomalous samples. The inherently anomaly-free training data further hinders detection methods from effective…