# DSRF: A flexible trajectory descriptor for articulated human action recognition

> Research article (Pattern Recognition, 2017) · cited 38× · AI/ML

**Wikidata**: [openalex:W2766332784](https://www.wikidata.org/wiki/openalex:W2766332784)  
**Source**: https://4ort.xyz/entity/dsrf-a-flexible-trajectory-descriptor-for-articulated-human-action-recognition