{"url":"/dataset/pklot","name":"PKLot","full_name":"A Robust Dataset for Parking Lot Classification","description_markdown":"The PKLot dataset contains 12,417 images of parking lots and 695,899 images of parking spaces segmented from them, which were manually checked and labeled. All images were acquired at the parking lots of the Federal University of Parana (UFPR) and the Pontificial Catholic University\r\nof Parana (PUCPR), both located in Curitiba, Brazil.","description_withheld":null,"homepage":"https://web.inf.ufpr.br/vri/databases/parking-lot-database/","introduced_date":"2015-07-01","introduced_date_note":null,"introduced_by":{"paper":"/paper/pklot-a-robust-dataset-for-parking-lot","title":"PKLot-A robust dataset for parking lot classification","first_author":"Paulo R.L. de Almeida","url":null},"license":{"name":"Creative Commons Attribution 4.0 International License","url":"http://creativecommons.org/licenses/by/4.0/"},"modalities":[{"name":"Images","url":"/datasets/modality/images"}],"tasks":[{"name":"Parking Space Occupancy","url":"/task/parking-space-occupancy","datasets_with_task":"/datasets/task/parking-space-occupancy"}],"languages":[{"name":"English","url":"/datasets/language/english"}],"variants":["PKLot"],"data_loaders":[],"num_papers_in_archive":19,"source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28"},"benchmarks":[{"leaderboard":"/sota/parking-space-occupancy-on-pklot","task":"Parking Space Occupancy","dataset_variant":"PKLot","rows":3,"metrics":["Average-mAP","F1-score"],"first_row_in_archive_order":{"model":"T-YOLO","paper":"/paper/t-yolo-tiny-vehicle-detection-based-on-yolo","metrics":{"Average-mAP":"0.9985"},"code_links":[]},"note":"rows are the archive's own order at snapshot; nothing here re-ranks them"}],"papers_with_a_benchmark_row":[{"paper":"/paper/revising-deep-learning-methods-in-parking-lot","title":"Revising deep learning methods in parking lot occupancy detection","date":"2023-06-07","rows_on_this_dataset":2,"code_links":1,"syntology":null},{"paper":"/paper/t-yolo-tiny-vehicle-detection-based-on-yolo","title":"T-YOLO: Tiny Vehicle Detection Based on YOLO and Multi-Scale Convolutional Neural Networks","date":"2021-12-01","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."}