13–15 Oct 2025
Tagungszentrum Alte Mensa Göttingen
Europe/Berlin timezone

Automated detection of social interactions in free-ranging redfronted lemurs using deep learning

14 Oct 2025, 12:50
20m
Adam-von-Trott-Saal (Tagungszentrum Alte Mensa)

Adam-von-Trott-Saal

Tagungszentrum Alte Mensa

Wilhelmsplatz 3, 37073 Göttingen
Oral presentation Session 3: from decision-making to interaction From Decision-Making to Interaction

Speaker

Richard Vogg (Institute for Computer Science, University of Göttingen)

Description

Computer vision provides powerful tools for studying primate behavior in videos recorded in the wild by enabling automatic tracking of individuals and detection of their behaviors. While much of the existing work has focused on identifying individual actions, relatively little attention has been given to detecting social interactions among nonhuman primates.

In this talk, we present a deep learning-based approach for detecting interactions in naturalistic settings, using field experiments with redfronted lemurs as a case study. We show how individuals can be tracked and identified using a bounding box-based model, and how our custom video annotation interface facilitates efficient labeling of actions and interactions. Using the annotated data, we train computer vision models designed to detect social interactions, including gaze target detection models and dynamic scene graphs.

Together, this pipeline outlines a path for automatically detecting social interactions of nonhuman primates in natural environments, with potential applicability across species and research contexts.

Author

Richard Vogg (Institute for Computer Science, University of Göttingen)

Presentation materials