# Laplacian LRR on Product Grassmann Manifolds for Human Activity Clustering in Multicamera Video Surveillance

> Research article (IEEE Transactions on Circuits and Systems for Video Technology, 2016) · cited 40× · AI/ML

**Wikidata**: [openalex:W2963837866](https://www.wikidata.org/wiki/openalex:W2963837866)  
**Source**: https://4ort.xyz/entity/laplacian-lrr-on-product-grassmann-manifolds-for-human-activity-clustering-in-multicamera-video-surveillance