This work proposes a large-scale and general-purpose COCO-AD benchmark for comprehensive evaluation of multi-class anomaly detection methods, and introduces a novel feature inversion framework (InvAD) that achieves state-of-the-art performance on this challenging benchmark as well as other popular datasets.
MambaAD, a novel framework that leverages the Mamba architecture, achieves state-of-the-art performance in multi-class unsupervised anomaly detection tasks while maintaining low model complexity.