URL details: kgavrilyuk.github.io/publication/actor_transformer/

URL title: Actor-Transformers for Group Activity Recognition | Kirill Gavrilyuk
URL description: This paper strives to recognize individual actions and group activities from videos. While existing solutions for this challenging problem explicitly model spatial and temporal relationships based on location of individual actors, we propose an actor-transformer model able to learn and selectively extract information relevant for group activity recognition. We feed the transformer with rich actor-specific static and dynamic representations expressed by features from a 2D pose network and 3D CNN, respectivel
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