Preprint Open access
VGGT-Diff: Visual Geometry Meets Diffusion for Sparse-View Novel View Synthesis
We present VGGT-Diff, a geometry-routed multi-view diffusion model for sparse-view novel view synthesis. Existing novel view synthesis (NVS) methods face a fundamental trade-off: reconstruction-based approaches preserve observed geometry but struggle to synthesize unseen regions, while diffusion-based methods provide s …