AI RESEARCH

FILT3R: Latent State Adaptive Kalman Filter for Streaming 3D Reconstruction

arXiv CS.AI

ArXi:2603.18493v1 Announce Type: cross Streaming 3D reconstruction maintains a persistent latent state that is updated online from incoming frames, enabling constant-memory inference. A key failure mode is the state update rule: aggressive overwrites forget useful history, while conservative updates fail to track new evidence, and both behaviors become unstable beyond the