{"url":"/dataset/helixnet","name":"HelixNet","full_name":"HelixNet: A Dataset for Online LiDAR Segmentation","description_markdown":"Large-scale and open-access LiDAR dataset intended for the evaluation of real-time semantic segmentation algorithms. In contrast to other large-scale datasets, HelixNet includes fine-grained data about the sensor's rotation and position, as well as the points' release time.","description_withheld":null,"homepage":"https://romainloiseau.fr/helixnet/","introduced_date":"2022-06-16","introduced_date_note":null,"introduced_by":{"paper":"/paper/online-segmentation-of-lidar-sequences","title":"Online Segmentation of LiDAR Sequences: Dataset and Algorithm","first_author":"Romain Loiseau","url":null},"license":null,"modalities":[{"name":"LiDAR","url":"/datasets/modality/lidar"}],"tasks":[{"name":"Semantic Segmentation","url":"/task/semantic-segmentation","datasets_with_task":"/datasets/task/semantic-segmentation"},{"name":"Real-Time Semantic Segmentation","url":"/task/real-time-semantic-segmentation","datasets_with_task":"/datasets/task/real-time-semantic-segmentation"}],"languages":[],"variants":["HelixNet"],"data_loaders":[{"repo":"https://github.com/romainloiseau/HelixNet","url":"https://github.com/romainloiseau/HelixNet","frameworks":["pytorch"]}],"num_papers_in_archive":3,"source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28"},"benchmarks":[{"leaderboard":"/sota/real-time-semantic-segmentation-on-helixnet","task":"Real-Time Semantic Segmentation","dataset_variant":"HelixNet","rows":1,"metrics":["Inference Time (ms) (1/5 rotation)","mIoU (1/5 rotation)"],"first_row_in_archive_order":{"model":"Helix4D","paper":"/paper/online-segmentation-of-lidar-sequences","metrics":{"Inference Time (ms) (1/5 rotation)":"19","mIoU (1/5 rotation)":"78.7"},"code_links":[{"title":"romainloiseau/Helix4D","url":"https://github.com/romainloiseau/Helix4D"}]},"note":"rows are the archive's own order at snapshot; nothing here re-ranks them"}],"papers_with_a_benchmark_row":[{"paper":"/paper/online-segmentation-of-lidar-sequences","title":"Online Segmentation of LiDAR Sequences: Dataset and Algorithm","date":"2022-06-16","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."}