Aniqua Nusrat Zereen

Revar3r: gauge-aware perturbation uncertainty for feed-forward 3d reconstruction

A correctly reconstructed distant point appears uncertain even when a frozen 3D model processes equivalent inputs because its output frame rotates fractionally. This exposes a weakness of trainingfree perturbation uncertainty: when outputs contain an unobserved symmetry, run-to-run variation potentially reflects symmet...