# An unsupervised video anomaly detection method via Optical Flow decomposition and Spatio-Temporal feature learning

> Research article (Pattern Recognition Letters, 2024) · cited 12× · AI/ML

**Wikidata**: [openalex:W4401801776](https://www.wikidata.org/wiki/openalex:W4401801776)  
**Source**: https://4ort.xyz/entity/an-unsupervised-video-anomaly-detection-method-via-optical-flow-decomposition-and-spatio-temporal-feature-learning