: The paper explains how these videos were collected using head-mounted cameras and how they are annotated for tasks like Object State Change Detection , Social Interaction , and Episodic Memory .
: This video is part of the "Social" or "Forecasting" subsets of Ego4D, which captured daily life activities from participants globally to train AI to understand human interaction and environment navigation.
: The specific naming convention often refers to the "Scenario" or "Activity" being performed (likely a morning routine or an opening-of-objects task) recorded on April 2nd, 2021. How to use it for research
(Grauman et al., CVPR 2022). Why this paper is relevant