ReLi3D: Relightable Multi-view 3D Reconstruction with Disentangled Illumination

ReLi3D is a unified feed-forward pipeline that turns sparse posed RGB views into a complete, relightable 3D asset in under one second. In one pass, it reconstructs geometry, spatially varying physically based materials, and coherent HDR environment illumination. Our central insight is that multi-view constraints are the key to material-lighting disentanglement.

In International Conference on Learning Representations (ICLR)