GAUGE: Group-Wise View-Inconsistency Rectification for Feed-Forward 4D Tracking
Feed-forward models regress dense 3D point trajectories directly from monocular video, yet the residual after global alignment is substantial and lacks a structural explanation. Measured on dynamic query points across models and datasets, the error concentrates along the view direction, while the scale correction each...
Zhuo-Qi Feng, Wei-Xing Chen, Zi-Zhao Chen et al.
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