Egocentric Live 4D Perception (Ego4D) - AI at Meta

meta4dMETA4D will simultaneously explore the fundamental physics of space-time-modulated materials and be the first to demonstrate their potential in real world applications; we will desn and testOrinally published November 30, 2025: we are announcing Ego-Exo4D, a foundational dataset and benchmark suite to support research on video learning