{"url":"/dataset/hicrd","name":"HICRD","full_name":"Heron Island Coral Reef Dataset","description_markdown":"**HICRD** (Heron Island Coral Reef Dataset) is a large-scale real underwater image dataset for underwater image restoration. There are 2000 reference restored images and 6003 original underwater images in the unpaired training set.","description_withheld":null,"homepage":"https://github.com/JunlinHan/CWR","introduced_date":"2021-06-20","introduced_date_note":null,"introduced_by":{"paper":"/paper/underwater-image-restoration-via-contrastive","title":"Underwater Image Restoration via Contrastive Learning and a Real-world Dataset","first_author":"Junlin Han","url":null},"license":{"name":"Unknown","url":null},"modalities":[{"name":"Images","url":"/datasets/modality/images"}],"tasks":[],"languages":[],"variants":["HICRD"],"data_loaders":[],"num_papers_in_archive":1,"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."}