Author

Hong-Dong Li

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Preprint Aug 2026

ASTRA: Asynchronous Spatio-Temporal Reconstruction via Trajectory Alignment

The proposed ASTRA (Asynchronous Spatio-Temporal Reconstruction via Trajectory Alignment), a framework that introduces 2D motion trajectories as explicit, texture-robust supervision for asynchronous dynamic reconstruction, jointly optimizes temporal offsets and dynamic 3D representations.

Junyu Zhu, Hao Zhu, Xin-Zhuo Zhang et al. · 0 citations