3,670 hours. 1,665 citations. The most-used ego dataset in history was never calibrated.
If you've trained on Ego4D your model learned from 7 different cameras across 74 sites with zero calibration.
No intrinsics. No distortion. No extrinsics. Nothing.
Everyone's training embodied AI on data they've been vibe checking.
We went through 100+ open egocentric datasets. 12 years of research, 23,000+ hours. Here's what's actually in them: