[2504.04837] Uni4D: A Unified Self-Supervised Learning

uni4dUNI 5588 - Hexagon Nuts Current norm: DIN EN 24032 Equivalent norms: DIN 934; ISO 4032; CSN 021401; PN 82144; 24032;Uni4D is a novel method for learning discriminative 4D representations from point cloud videos using a self-disentangled Masked AutoEncoder. It outperforms existing methods