MATHPHYS-GUIDED COARSE-TO-FINE ANOMALY SYNTHESIS WITH SQE-DRIVEN BI-LEVEL OPTIMIZATION FOR ANOMALY DETECTION
Currently, industrial anomaly detection suffers from two bottlenecks: (i) the rarity of real-world defect images and (ii) the opacity of sample quality when synthetic data are used. Existing synthetic strategies (e.g., cut-and-paste) overlook the underlying physical causes of defects, leading to inc…