Siqi Wang 0001 Guangpu Wang Xinwang Liu 0002 Jie Liu 0002 Jiyuan Liu 0003 Siwei Wang 0001 SCAD: A self-constrained solution to automate context-guided zero-shot image anomaly detection. 2026 108577 199 Neural Networks https://doi.org/10.1016/j.neunet.2026.108577 db/journals/nn/nn199.html#WangWLLLW26 streams/journals/nn