{"url":"/dataset/marine-video-kit","name":"MVK","full_name":"Marine Video Kit","description_markdown":"The dataset contains single-shot videos taken from moving cameras in underwater environments. The first shard of a new Marine Video Kit dataset is presented to serve for video retrieval and other computer vision challenges. In addition to basic meta-data statistics, we present several insights based on low-level features as well as semantic annotations of selected keyframes. \r\n1379 videos with a length from 2 s to 4.95 min, with the mean and median duration of each video is 29.9 s, and 25.4 s, respectively.\r\nWe capture data from 11 different regions and countries during the time from 2011 to 2022.","description_withheld":null,"homepage":"https://mvk.hkustvgd.com/","introduced_date":"2022-09-23","introduced_date_note":null,"introduced_by":{"paper":"/paper/marine-video-kit-a-new-marine-video-dataset","title":"Marine Video Kit: A New Marine Video Dataset for Content-based Analysis and Retrieval","first_author":"Quang-Trung Truong","url":null},"license":null,"modalities":[{"name":"Images","url":"/datasets/modality/images"},{"name":"Videos","url":"/datasets/modality/videos"},{"name":"Texts","url":"/datasets/modality/texts"}],"tasks":[{"name":"Video Retrieval","url":"/task/video-retrieval","datasets_with_task":"/datasets/task/video-retrieval"},{"name":"Retrieval","url":"/task/retrieval","datasets_with_task":"/datasets/task/retrieval"},{"name":"Multimodal Deep Learning","url":"/task/multimodal-deep-learning","datasets_with_task":"/datasets/task/multimodal-deep-learning"},{"name":"Text to Video Retrieval","url":"/task/text-to-video-retrieval","datasets_with_task":"/datasets/task/text-to-video-retrieval"},{"name":"Underwater Image Restoration","url":"/task/underwater-image-restoration","datasets_with_task":"/datasets/task/underwater-image-restoration"}],"languages":[],"variants":["MVK"],"data_loaders":[],"num_papers_in_archive":9,"source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28"},"benchmarks":[{"leaderboard":"/sota/retrieval-on-mvk","task":"Retrieval","dataset_variant":"MVK","rows":1,"metrics":["text-to-video Mean Rank"],"first_row_in_archive_order":{"model":"CLIP-KIS","paper":"/paper/marine-video-kit-a-new-marine-video-dataset","metrics":{"text-to-video Mean Rank":"30"},"code_links":[{"title":"quangtrungtruong/KIS_MVK","url":"https://github.com/quangtrungtruong/KIS_MVK"}]},"note":"rows are the archive's own order at snapshot; nothing here re-ranks them"}],"papers_with_a_benchmark_row":[{"paper":"/paper/marine-video-kit-a-new-marine-video-dataset","title":"Marine Video Kit: A New Marine Video Dataset for Content-based Analysis and Retrieval","date":"2022-09-23","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."}