{"url":"/dataset/flare7k","name":"Flare7K","full_name":"Flare7K","description_markdown":"Flare7K, the first nighttime flare removal dataset, which is generated based on the observation and statistic of real-world nighttime lens flares. It offers 5,000 scattering flare images and 2,000 reflective flare images, consisting of 25 types of scattering flares and 10 types of reflective flares. The 7,000 flare patterns can be randomly added to the flare-free images, forming the flare-corrupted and flare-free image pairs.","description_withheld":null,"homepage":"https://nukaliad.github.io/projects/Flare7K","introduced_date":"2022-10-12","introduced_date_note":null,"introduced_by":{"paper":"/paper/flare7k-a-phenomenological-nighttime-flare","title":"Flare7K: A Phenomenological Nighttime Flare Removal Dataset","first_author":"Yuekun Dai","url":null},"license":{"name":"S-Lab License 1.0","url":"https://github.com/ykdai/Flare7K/blob/main/LICENSE"},"modalities":[{"name":"Images","url":"/datasets/modality/images"}],"tasks":[{"name":"Flare Removal","url":"/task/flare-removal","datasets_with_task":"/datasets/task/flare-removal"}],"languages":[{"name":"English","url":"/datasets/language/english"}],"variants":["Flare7K"],"data_loaders":[],"num_papers_in_archive":13,"source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28"},"benchmarks":[{"leaderboard":"/sota/flare-removal-on-flare7k","task":"Flare Removal","dataset_variant":"Flare7K","rows":10,"metrics":["PSNR","SSIM","LPIPS"],"first_row_in_archive_order":{"model":"Kotp et al","paper":"/paper/flare-free-vision-empowering-uformer-with","metrics":{"LPIPS":"0.0422","PSNR":"27.662","SSIM":"0.897"},"code_links":[{"title":"yousefkotp/Flare-Free-Vision-Empowering-Uformer-with-Depth-Insights","url":"https://github.com/yousefkotp/Flare-Free-Vision-Empowering-Uformer-with-Depth-Insights"}]},"note":"rows are the archive's own order at snapshot; nothing here re-ranks them"}],"papers_with_a_benchmark_row":[{"paper":"/paper/flare-free-vision-empowering-uformer-with","title":"Flare-Free Vision: Empowering Uformer with Depth Insights","date":"2024-04-01","rows_on_this_dataset":1,"code_links":1,"syntology":null},{"paper":"/paper/ff-former-swin-fourier-transformer-for","title":"FF-Former: Swin Fourier Transformer for Nighttime Flare Removal","date":"2023-03-20","rows_on_this_dataset":1,"code_links":0,"syntology":null},{"paper":"/paper/flare7k-a-phenomenological-nighttime-flare","title":"Flare7K: A Phenomenological Nighttime Flare Removal Dataset","date":"2022-10-12","rows_on_this_dataset":8,"code_links":1,"syntology":null}],"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."}