{"url":"/dataset/sk-large","name":"SK-LARGE","full_name":"SK-LARGE","description_markdown":"**SK-LARGE** is a benchmark dataset for object skeleton detection, built on the MS COCO dataset. It contains 1491 images, 746 for training and 745 for testing.\n\nSource: [DeepFlux for Skeletons in the Wild](https://arxiv.org/abs/1811.12608)\nImage Source: [http://kaizhao.net/sk-large](http://kaizhao.net/sk-large)","description_withheld":null,"homepage":"http://kaizhao.net/sk-large","introduced_date":"2017-01-01","introduced_date_note":null,"introduced_by":{"paper":"/paper/deepskeleton-learning-multi-task-scale","title":"DeepSkeleton: Learning Multi-task Scale-associated Deep Side Outputs for Object Skeleton Extraction in Natural Images","first_author":"Wei Shen","url":null},"license":null,"modalities":[{"name":"Images","url":"/datasets/modality/images"}],"tasks":[{"name":"Object Skeleton Detection","url":"/task/object-skeleton-detection","datasets_with_task":"/datasets/task/object-skeleton-detection"}],"languages":[],"variants":["SK-LARGE"],"data_loaders":[],"num_papers_in_archive":10,"source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28"},"benchmarks":[{"leaderboard":"/sota/object-skeleton-detection-on-sk-large","task":"Object Skeleton Detection","dataset_variant":"SK-LARGE","rows":2,"metrics":["F-Measure"],"first_row_in_archive_order":{"model":"DeepFlux","paper":"/paper/deepflux-for-skeletons-in-the-wild","metrics":{"F-Measure":"0.732"},"code_links":[{"title":"YukangWang/DeepFlux","url":"https://github.com/YukangWang/DeepFlux"},{"title":"Bharat-mtr/DeepFlux","url":"https://dagshub.com/Bharat-mtr/DeepFlux"}]},"note":"rows are the archive's own order at snapshot; nothing here re-ranks them"}],"papers_with_a_benchmark_row":[{"paper":"/paper/deepflux-for-skeletons-in-the-wild","title":"DeepFlux for Skeletons in the Wild","date":"2018-11-30","rows_on_this_dataset":1,"code_links":2,"syntology":null},{"paper":"/paper/hi-fi-hierarchical-feature-integration-for","title":"Hi-Fi: Hierarchical Feature Integration for Skeleton Detection","date":"2018-01-05","rows_on_this_dataset":1,"code_links":0,"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."}