{"url":"/dataset/lsa-t","name":"LSA-T","full_name":"Lengua de Señas Argentina - Traducción","description_markdown":"LSA-T is the first continuous Argentinian Sign Language (LSA) dataset. It contains 14,880 sentence level videos of LSA extracted from the [CN Sordos YouTube channel](https://www.youtube.com/c/CNSORDOSARGENTINA) with labels and keypoints annotations for each signer. Videos are in 30 FPS full HD (1920x1080).\r\n\r\n* [Download link](https://app.seni.ar/datasets/lsat.7z) (45GB compressed)\r\n* [Visualization notebook](https://colab.research.google.com/drive/1kj5ztYw_57fi6wo2dpL18UkBR9ciV6ki)\r\n* [Presentation paper](https://arxiv.org/pdf/2211.15481.pdf) (preprint PDF)","description_withheld":null,"homepage":"https://github.com/midusi/LSA-T/","introduced_date":"2022-11-14","introduced_date_note":null,"introduced_by":{"paper":"/paper/lsa-t-the-first-continuous-argentinian-sign","title":"LSA-T: The first continuous Argentinian Sign Language dataset for Sign Language Translation","first_author":"Pedro Dal Bianco","url":null},"license":null,"modalities":[{"name":"Videos","url":"/datasets/modality/videos"},{"name":"Texts","url":"/datasets/modality/texts"},{"name":"RGB Video","url":"/datasets/modality/rgb-video"}],"tasks":[{"name":"Sign Language Translation","url":"/task/sign-language-translation","datasets_with_task":"/datasets/task/sign-language-translation"}],"languages":[{"name":"Spanish","url":"/datasets/language/spanish"},{"name":"Argentine Sign Language","url":"/datasets/language/argentine-sign-language"}],"variants":["LSA-T"],"data_loaders":[],"num_papers_in_archive":1,"source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28"},"benchmarks":[{"leaderboard":"/sota/sign-language-translation-on-lsa-t","task":"Sign Language Translation","dataset_variant":"LSA-T","rows":1,"metrics":["Word Error Rate (WER)"],"first_row_in_archive_order":{"model":"Keypoints-Transformer-UNLP","paper":"/paper/lsa-t-the-first-continuous-argentinian-sign","metrics":{"Word Error Rate (WER)":"0.9392"},"code_links":[{"title":"midusi/lsa-t","url":"https://github.com/midusi/lsa-t"}]},"note":"rows are the archive's own order at snapshot; nothing here re-ranks them"}],"papers_with_a_benchmark_row":[{"paper":"/paper/lsa-t-the-first-continuous-argentinian-sign","title":"LSA-T: The first continuous Argentinian Sign Language dataset for Sign Language Translation","date":"2022-11-14","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."}