2 papers
cs.CV2020
Group Activity Detection from Trajectory and Video Data in Soccer
Ryan Sanford, Siavash Gorji, Luiz G. Hafemann +2
Group activity detection in soccer can be done by using either video data or player and ball trajectory data. In current soccer activity datasets, activities are labelled as atomic…
cs.CV2020
Actor-Transformers for Group Activity Recognition
Kirill Gavrilyuk, Ryan Sanford, Mehrsan Javan +1
This paper strives to recognize individual actions and group activities from videos. While existing solutions for this challenging problem explicitly model spatial and temporal rel…