From the source
Lead story
Ask your AI
Top stories
Models & availability
Latest
Luce: Relightable Gaussians for 3D Asset Generation
A 3D representation unifying geometry and PBR materials for relightable asset generation.
Apple researchers propose Luce, a 3D representation that unifies geometry and physically based rendering (PBR) materials within a voxelized multimodal Gaussian cloud.
A rectified-flow transformer generates this representation from a single image, and the latent decodes into relightable PBR Gaussians and an optional textured mesh.
On the Toys4K benchmark, Luce achieves state-of-the-art single-image-to-3D generation, improving FID by 28% over the strongest baseline.
From the source
We propose Luce, a 3D representation that unifies geometry and PBR materials within a voxelized multimodal Gaussian cloud, using dedicated Gaussian primitives for each modality.
machinelearning.apple.com
