2026-10-15T23:58:33Z https://data.mendeley.com/oai

oai:data.mendeley.com/2pdj76jwmx.1 2017-02-05T16:31:39Z

Sethi, Ricky Atomic Group Actions Dataset Mendeley Data Understanding group activities is an essential step towards studying complex crowd behaviours in video. However, such research is often hampered by the lack of a formal definition of a group, as well as a dearth of datasets that concentrate specifically on Atomic Group Actions. We introduce the Atomic Group Actions Dataset, a set of 200 videos that concentrate on the atomic group actions of objects in video, namely the group-group actions of formation, dispersal, and movement of a group, as well as the group-person actions of person joining and person leaving a group. In addition, we make the full dataset (the videos, along with their associated tracks and ground truth) publicly available to the research community for free use and extension at <http://research.sethi.org/ricky/datasets/>. Computer Vision Dataset doi:10.17632/2pdj76jwmx.1 oai:data.mendeley.com/2pdj76jwmx.1 Creative Commons Attribution 4.0 International http://creativecommons.org/licenses/by/4.0 https://data.mendeley.com/datasets/2pdj76jwmx 2017-02-05T16:31:39Z