{"url":"/dataset/wpc","name":"WPC","full_name":"Waterloo Point Cloud","description_markdown":"The **WPC** (Waterloo Point Cloud) database is a dataset for subjective and objective quality assessment of point clouds.","description_withheld":null,"homepage":"https://github.com/qdushl/Waterloo-Point-Cloud-Database","introduced_date":"2021-11-10","introduced_date_note":null,"introduced_by":{"paper":"/paper/perceptual-quality-assessment-of-colored-3d","title":"Perceptual Quality Assessment of Colored 3D Point Clouds","first_author":"Honglei Su","url":null},"license":null,"modalities":[{"name":"3D","url":"/datasets/modality/3d"},{"name":"Point cloud","url":"/datasets/modality/point-cloud"}],"tasks":[{"name":"Point Cloud Quality Assessment","url":"/task/point-cloud-quality-assessment","datasets_with_task":"/datasets/task/point-cloud-quality-assessment"}],"languages":[],"variants":["WPC"],"data_loaders":[],"num_papers_in_archive":28,"source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28"},"benchmarks":[{"leaderboard":"/sota/point-cloud-quality-assessment-on-wpc","task":"Point Cloud Quality Assessment","dataset_variant":"WPC","rows":5,"metrics":["PLCC","KROCC","RMSE","SROCC"],"first_row_in_archive_order":{"model":"COPP-Net","paper":"/paper/no-reference-point-cloud-quality-assessment-1","metrics":{"PLCC":"0.9324","RMSE":"8.10","SROCC":"0.9251"},"code_links":[{"title":"philox12358/COPP-Net","url":"https://github.com/philox12358/COPP-Net"}]},"note":"rows are the archive's own order at snapshot; nothing here re-ranks them"}],"papers_with_a_benchmark_row":[{"paper":"/paper/no-reference-point-cloud-quality-assessment-1","title":"No-Reference Point Cloud Quality Assessment via Weighted Patch Quality Prediction","date":"2023-05-13","rows_on_this_dataset":1,"code_links":1,"syntology":null},{"paper":"/paper/mm-pcqa-multi-modal-learning-for-no-reference","title":"MM-PCQA: Multi-Modal Learning for No-reference Point Cloud Quality Assessment","date":"2022-09-01","rows_on_this_dataset":1,"code_links":1,"syntology":null},{"paper":"/paper/no-reference-point-cloud-quality-assessment","title":"No-Reference Point Cloud Quality Assessment via Domain Adaptation","date":"2021-12-06","rows_on_this_dataset":1,"code_links":1,"syntology":null},{"paper":"/paper/no-reference-quality-assessment-for-colored","title":"No-Reference Quality Assessment for 3D Colored Point Cloud and Mesh Models","date":"2021-07-05","rows_on_this_dataset":1,"code_links":2,"syntology":null},{"paper":"/paper/point-cloud-quality-assessment-large-scale","title":"Point Cloud Quality Assessment: Dataset Construction and Learning-based No-Reference Metric","date":"2020-12-22","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."}