Towards an Incremental Unified Multimodal Anomaly Detection: Augmenting Multimodal Denoising From an Information Bottleneck Perspective
This paper proposes IB-IUMAD, a novel incremental unified multimodal anomaly detection framework that mitigates catastrophic forgetting by leveraging a Mamba decoder to disentangle inter-object feature coupling and an information bottleneck module to filter redundant features, thereby preserving discriminative information across evolving categories.