desmondlzy/bigs-data

BiGS Dataset The OLAT dataset used in the paper BiGS: Bidirectional Primitives for Relightable 3D Gaussian Splatting (3DV 2025). Check out our project page. We provide 7 synthetic scenes in the dataset, featuring various complex light transport effects, such as subsurface scattering, fuzzy surfaces, and iridescent reflection. Each scene (1.8 ~ 3.2 GB) consists of: 40 training OLAT conditions (olat_1 - olat_40) with 48 views per light condition; 58 test OLAT conditions (olat_41… See the full description on the dataset page: https://huggingface.co/datasets/desmondlzy/bigs-data.