{"url":"/dataset/objects365","name":"Objects365","full_name":null,"description_markdown":"Objects365 is a large-scale object detection dataset, Objects365, which has 365 object categories over 600K training images. More than 10 million, high-quality bounding boxes are manually labeled through a three-step, carefully designed annotation pipeline. It is the largest object detection dataset (with full annotation) so far and establishes a more challenging benchmark for the community. \r\n\r\nSource: [Objects365: A Large-Scale, High-Quality Dataset for Object Detection](https://paperswithcode.com/paper/objects365-a-large-scale-high-quality-dataset)\r\nImage Source: [https://www.objects365.org/overview.html](https://www.objects365.org/overview.html)","description_withheld":null,"homepage":"https://www.objects365.org/overview.html","introduced_date":null,"introduced_date_note":null,"introduced_by":{"paper":"/paper/objects365-a-large-scale-high-quality-dataset","title":"Objects365: A Large-Scale, High-Quality Dataset for Object Detection","first_author":"Shuai Shao","url":null},"license":{"name":"Custom (research-only, attribution)","url":"https://www.objects365.org/download.html"},"modalities":[{"name":"Images","url":"/datasets/modality/images"}],"tasks":[{"name":"Object Detection","url":"/task/object-detection","datasets_with_task":"/datasets/task/object-detection"},{"name":"Semantic Segmentation","url":"/task/semantic-segmentation","datasets_with_task":"/datasets/task/semantic-segmentation"},{"name":"Instance Segmentation","url":"/task/instance-segmentation","datasets_with_task":"/datasets/task/instance-segmentation"},{"name":"Unsupervised Object Detection","url":"/task/unsupervised-object-detection","datasets_with_task":"/datasets/task/unsupervised-object-detection"},{"name":"Open Vocabulary Object Detection","url":"/task/open-vocabulary-object-detection","datasets_with_task":"/datasets/task/open-vocabulary-object-detection"}],"languages":[],"variants":["Objects365"],"data_loaders":[],"num_papers_in_archive":161,"source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28"},"benchmarks":[{"leaderboard":"/sota/open-vocabulary-object-detection-on-1","task":"Open Vocabulary Object Detection","dataset_variant":"Objects365","rows":2,"metrics":["mask AP50"],"first_row_in_archive_order":{"model":"Object-Centric-OVD","paper":"/paper/bridging-the-gap-between-object-and-image","metrics":{"mask AP50":"22.3"},"code_links":[{"title":"mmaaz60/mvits_for_class_agnostic_od","url":"https://github.com/mmaaz60/mvits_for_class_agnostic_od"}]},"note":"rows are the archive's own order at snapshot; nothing here re-ranks them"},{"leaderboard":"/sota/object-detection-on-objects365","task":"Object Detection","dataset_variant":"Objects365","rows":1,"metrics":["AP"],"first_row_in_archive_order":{"model":"ScaleDet","paper":"/paper/scaledet-a-scalable-multi-dataset-object-1","metrics":{"AP":"46.8"},"code_links":[]},"note":"rows are the archive's own order at snapshot; nothing here re-ranks them"}],"papers_with_a_benchmark_row":[{"paper":"/paper/scaledet-a-scalable-multi-dataset-object-1","title":"ScaleDet: A Scalable Multi-Dataset Object Detector","date":"2023-06-08","rows_on_this_dataset":1,"code_links":0,"syntology":null},{"paper":"/paper/bridging-the-gap-between-object-and-image","title":"Bridging the Gap between Object and Image-level Representations for Open-Vocabulary Detection","date":"2022-07-07","rows_on_this_dataset":1,"code_links":1,"syntology":{"read_at":"2026-09-24T18:15:14+00:00","samples_harvested":4,"samples_ran":2,"samples_unverified":2,"pointer_only_for_licence":0,"claim":"Per-sample execution on synthesized fixtures; not a correctness claim."}},{"paper":"/paper/zero-shot-detection-via-vision-and-language","title":"Open-vocabulary Object Detection via Vision and Language Knowledge Distillation","date":"2021-04-28","rows_on_this_dataset":1,"code_links":4,"syntology":null}],"syntology_totals":{"read_at":"2026-09-24T18:15:14+00:00","papers_with_samples":1,"samples_harvested":4,"samples_ran":2,"samples_unverified":2,"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."}