{"url":"/dataset/duo","name":"DUO","full_name":"Detecting Underwater Objects","description_markdown":"**DUO** is a dataset for Underwater object detection for robot picking. The dataset contains a collection of diverse underwater images with more rational annotations.","description_withheld":null,"homepage":"https://github.com/chongweiliu/DUO","introduced_date":"2021-06-10","introduced_date_note":null,"introduced_by":{"paper":"/paper/a-dataset-and-benchmark-of-underwater-object","title":"A Dataset And Benchmark Of Underwater Object Detection For Robot Picking","first_author":"Chongwei Liu","url":null},"license":{"name":"Unknown","url":null},"modalities":[{"name":"Images","url":"/datasets/modality/images"}],"tasks":[{"name":"2D Object Detection","url":"/task/2d-object-detection","datasets_with_task":"/datasets/task/2d-object-detection"},{"name":"Object Detection","url":"/task/object-detection","datasets_with_task":"/datasets/task/object-detection"}],"languages":[],"variants":["DUO"],"data_loaders":[],"num_papers_in_archive":8,"source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28"},"benchmarks":[{"leaderboard":"/sota/2d-object-detection-on-duo","task":"2D Object Detection","dataset_variant":"DUO","rows":1,"metrics":["All mAP","AP50","AP75"],"first_row_in_archive_order":{"model":"GCC-Net","paper":"/paper/a-gated-cross-domain-collaborative-network","metrics":{"AP50":"87.8","AP75":"76.3","All mAP":"69.1"},"code_links":[{"title":"ixiaohuihuihui/gcc-net","url":"https://github.com/ixiaohuihuihui/gcc-net"}]},"note":"rows are the archive's own order at snapshot; nothing here re-ranks them"}],"papers_with_a_benchmark_row":[{"paper":"/paper/a-gated-cross-domain-collaborative-network","title":"A Gated Cross-domain Collaborative Network for Underwater Object Detection","date":"2023-06-25","rows_on_this_dataset":1,"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."}