{"url":"/dataset/completion3d","name":"Completion3D","full_name":null,"description_markdown":"The Completion3D benchmark is a dataset for evaluating state-of-the-art 3D Object Point Cloud Completion methods. Ggiven a partial 3D object point cloud the goal is to infer a complete 3D point cloud for the object.\r\n\r\nSource: [TopNet: Structural Point Cloud Decoder](/paper/topnet-structural-point-cloud-decoder)","description_withheld":null,"homepage":"http://completion3d.stanford.edu/","introduced_date":null,"introduced_date_note":null,"introduced_by":{"paper":"/paper/topnet-structural-point-cloud-decoder","title":"TopNet: Structural Point Cloud Decoder","first_author":"Lyne P. Tchapmi","url":null},"license":null,"modalities":[{"name":"Point cloud","url":"/datasets/modality/point-cloud"}],"tasks":[{"name":"Point Cloud Completion","url":"/task/point-cloud-completion","datasets_with_task":"/datasets/task/point-cloud-completion"}],"languages":[],"variants":["Completion3D"],"data_loaders":[],"num_papers_in_archive":33,"source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28"},"benchmarks":[{"leaderboard":"/sota/point-cloud-completion-on-completion3d","task":"Point Cloud Completion","dataset_variant":"Completion3D","rows":7,"metrics":["Chamfer Distance"],"first_row_in_archive_order":{"model":"TopNet","paper":"/paper/topnet-structural-point-cloud-decoder","metrics":{"Chamfer Distance":"14.25(?)"},"code_links":[{"title":"lynetcha/completion3d","url":"https://github.com/lynetcha/completion3d"}]},"note":"rows are the archive's own order at snapshot; nothing here re-ranks them"}],"papers_with_a_benchmark_row":[{"paper":"/paper/seedformer-patch-seeds-based-point-cloud","title":"SeedFormer: Patch Seeds based Point Cloud Completion with Upsample Transformer","date":"2022-07-21","rows_on_this_dataset":1,"code_links":1,"syntology":{"read_at":"2026-09-24T18:15:14+00:00","samples_harvested":8,"samples_ran":3,"samples_unverified":5,"pointer_only_for_licence":8,"claim":"Per-sample execution on synthesized fixtures; not a correctness claim."}},{"paper":"/paper/pmp-net-point-cloud-completion-by-transformer","title":"PMP-Net++: Point Cloud Completion by Transformer-Enhanced Multi-step Point Moving Paths","date":"2022-02-19","rows_on_this_dataset":1,"code_links":1,"syntology":{"read_at":"2026-09-24T18:15:14+00:00","samples_harvested":3,"samples_ran":1,"samples_unverified":2,"pointer_only_for_licence":0,"claim":"Per-sample execution on synthesized fixtures; not a correctness claim."}},{"paper":"/paper/variational-relational-point-completion","title":"Variational Relational Point Completion Network","date":"2021-04-20","rows_on_this_dataset":1,"code_links":1,"syntology":null},{"paper":"/paper/grnet-gridding-residual-network-for-dense","title":"GRNet: Gridding Residual Network for Dense Point Cloud Completion","date":"2020-06-06","rows_on_this_dataset":1,"code_links":1,"syntology":{"read_at":"2026-09-24T18:15:14+00:00","samples_harvested":4,"samples_ran":1,"samples_unverified":3,"pointer_only_for_licence":0,"claim":"Per-sample execution on synthesized fixtures; not a correctness claim."}},{"paper":"/paper/topnet-structural-point-cloud-decoder","title":"TopNet: Structural Point Cloud Decoder","date":"2019-06-01","rows_on_this_dataset":1,"code_links":1,"syntology":null},{"paper":"/paper/pcn-point-completion-network","title":"PCN: Point Completion Network","date":"2018-08-02","rows_on_this_dataset":1,"code_links":5,"syntology":{"read_at":"2026-09-24T18:15:14+00:00","samples_harvested":10,"samples_ran":1,"samples_unverified":9,"pointer_only_for_licence":0,"claim":"Per-sample execution on synthesized fixtures; not a correctness claim."}},{"paper":"/paper/atlasnet-a-papier-mache-approach-to-learning","title":"AtlasNet: A Papier-Mâché Approach to Learning 3D Surface Generation","date":"2018-02-15","rows_on_this_dataset":1,"code_links":3,"syntology":{"read_at":"2026-09-24T18:15:14+00:00","samples_harvested":3,"samples_ran":3,"samples_unverified":0,"pointer_only_for_licence":3,"claim":"Per-sample execution on synthesized fixtures; not a correctness claim."}}],"syntology_totals":{"read_at":"2026-09-24T18:15:14+00:00","papers_with_samples":5,"samples_harvested":28,"samples_ran":9,"samples_unverified":19,"pointer_only_for_licence":11,"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."}