Multi-agent event recognition by preservation of spatiotemporal relationships between probabilistic models ?
Modeling/recognition of multi-agent activities (American football plays). Activities modeled as graphs, inexact graph matching used for comparison. Single-agent activity represented as motion patterns, modeled as graph nodes. Spatio-temporal relationships between single-agent behaviors modeled as graph edges. We present our own dataset of football plays called UCF Football.
graph matching football play recognition multi-agent activity modeling and recognition lie algebra