Atomic Group Actions Dataset

Published: 5 Feb 2017 | Version 1 | DOI: 10.17632/2pdj76jwmx.1

Description of this 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 <>.

Experiment data files

Related links

This data is associated with the following publication:

Towards defining groups and crowds in video using the atomic group actions dataset

Published in: IEEE Xplore Digital Library

Latest version

  • Version 1


    Published: 2017-02-05

    DOI: 10.17632/2pdj76jwmx.1

    Cite this dataset

    Sethi, Ricky (2017), “Atomic Group Actions Dataset”, Mendeley Data, v1


Computer Vision

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The files associated with this dataset are licensed under a Creative Commons Attribution 4.0 International licence.

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This dataset is licensed under a Creative Commons Attribution 4.0 International licence. What does this mean? You can share, copy and modify this dataset so long as you give appropriate credit, provide a link to the CC BY license, and indicate if changes were made, but you may not do so in a way that suggests the rights holder has endorsed you or your use of the dataset. Note that further permission may be required for any content within the dataset that is identified as belonging to a third party.