{"url":"/dataset/visor","name":"VISOR - Semi supervised video object segmentation","full_name":"val","description_markdown":"VISOR is a dataset of pixel annotations and a benchmark suite for segmenting hands and active objects in egocentric video. VISOR annotates videos from EPIC-KITCHENS, and it contains 272K manual semantic masks of 257 object classes, 9.9M interpolated dense masks, and 67K hand-object relations, covering 36 hours of 179 untrimmed videos.\r\n\r\nSource: [EPIC-KITCHENS VISOR Benchmark Video Segmentations and Object Relations](https://arxiv.org/pdf/2209.13064v1.pdf)\r\n\r\nImage Source: [https://arxiv.org/pdf/2209.13064v1.pdf](https://arxiv.org/pdf/2209.13064v1.pdf)","description_withheld":null,"homepage":"https://epic-kitchens.github.io/VISOR/","introduced_date":"2022-09-26","introduced_date_note":null,"introduced_by":{"paper":"/paper/epic-kitchens-visor-benchmark-video","title":"EPIC-KITCHENS VISOR Benchmark: VIdeo Segmentations and Object Relations","first_author":"Ahmad Darkhalil","url":null},"license":{"name":"Creative Commons Attribution 4.0 International","url":"https://creativecommons.org/licenses/by-nc/4.0/"},"modalities":[{"name":"Images","url":"/datasets/modality/images"},{"name":"Videos","url":"/datasets/modality/videos"}],"tasks":[{"name":"Video Object Segmentation","url":"/task/video-object-segmentation","datasets_with_task":"/datasets/task/video-object-segmentation"}],"languages":[],"variants":["VISOR - Semi supervised video object segmentation"],"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."}