Qiao-Lian Xue

SurfelFlow: Surface-Aware 2D Gaussian Streaming for Monocular Dynamic 4D Reconstruction

Recovering time-varying 3D scenes from monocular dynamic videos is challenging because each frame provides only a single view of a changing scene. Fast, large-magnitude motion further weakens geometric stability and image fidelity under monocular observations, especially when depth, motion, and visibility must be infer...