# Unusual event detection in crowded scenes by trajectory analysis

> Research article (2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2015) · cited 47× · AI/ML

**Wikidata**: [openalex:W1492261040](https://www.wikidata.org/wiki/openalex:W1492261040)  
**Source**: https://4ort.xyz/entity/unusual-event-detection-in-crowded-scenes-by-trajectory-analysis