uni4dTitle: Uni4D: Unifying Visual Foundation Models for 4D Modeling from a Single Video; Authors: David Yifan Yao, Albert J. Zhai, Shenlong Wang, Abstract summary: We introduce Uni4D, aUni4D is a novel method for learning discriminative 4D representations from point cloud videos using a self-disentangled Masked AutoEncoder. It outperforms existing methods