{"url":"/dataset/dynamic-olat-dataset","name":"Dynamic OLAT Dataset","full_name":"ShanghaiTech MARS Dynamic OLAT Dataset","description_markdown":"To provide ground truth supervision for video consistency modeling, we build up a high-quality dynamic OLAT dataset.\r\nOur capture system consists of a light stage setup with 114 LED light sources and Phantom Flex4K-GS camera (global shutter, stationary 4K ultra-high-speed camera at 1000 fps), resulting in dynamic OLAT imageset recording at 25 fps using the overlapping method.\r\nOur dynamic OLAT dataset provides sufficient semantic, temporal and lighting consistency supervision to train our neural video portrait relighting scheme, which can generalize to in-the-wild scenarios.","description_withheld":null,"homepage":"https://zhanglongwen.com/projects/nvpr/dataset.html","introduced_date":"2021-04-01","introduced_date_note":null,"introduced_by":{"paper":"/paper/neural-video-portrait-relighting-in-real-time","title":"Neural Video Portrait Relighting in Real-time via Consistency Modeling","first_author":"Longwen Zhang","url":null},"license":null,"modalities":[{"name":"Images","url":"/datasets/modality/images"},{"name":"Videos","url":"/datasets/modality/videos"},{"name":"RGB Video","url":"/datasets/modality/rgb-video"}],"tasks":[{"name":"Image Relighting","url":"/task/image-relighting","datasets_with_task":"/datasets/task/image-relighting"},{"name":"Single-Image Portrait Relighting","url":"/task/single-image-portrait-relighting","datasets_with_task":"/datasets/task/single-image-portrait-relighting"}],"languages":[],"variants":["Dynamic OLAT Dataset"],"data_loaders":[],"num_papers_in_archive":2,"source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28"},"benchmarks":[],"papers_with_a_benchmark_row":[],"syntology_totals":{"read_at":"2026-09-24T18:15:14+00:00","papers_with_samples":0,"samples_harvested":0,"samples_ran":0,"samples_unverified":0,"pointer_only_for_licence":0,"papers_with_no_sample_that_ran":0,"note":"the per-paper counts above, summed; not a rate"},"papers_note":"The archive never published its papers-using-dataset list; these are papers with a leaderboard row on this dataset's benchmarks."}