# Non-volume preserving-based fusion to group-level emotion recognition on crowd videos

> Research article (Pattern Recognition, 2022) · cited 26× · AI/ML

**Wikidata**: [openalex:W3167258964](https://www.wikidata.org/wiki/openalex:W3167258964)  
**Source**: https://4ort.xyz/entity/non-volume-preserving-based-fusion-to-group-level-emotion-recognition-on-crowd-videos