Building Training Supervision Offline Using 40k Videos
mangahomanga · x · 2026-07-18
The author details the sources of their training data and supervision signals:
- Offline processing of 40,000 Something-Something-V2 interaction videos to extract object masks, metric geometry, camera motion, and dense 3D tracks.
- Future frames are used strictly as supervision targets, not as model inputs.
- This means the model learns to predict future motion based solely on past observations, without relying on future information leakage.
Related event: MotionForesight predicts future 3D motion from existing video models(6 posts)→
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