{"id":"https://openalex.org/W7125584886","doi":"https://doi.org/10.5281/zenodo.18350696","title":"Semantic2D: Enabling Semantic Scene Understanding with 2D Lidar Alone: Dataset","display_name":"Semantic2D: Enabling Semantic Scene Understanding with 2D Lidar Alone: Dataset","publication_year":2026,"publication_date":"2026-01-24","ids":{"openalex":"https://openalex.org/W7125584886","doi":"https://doi.org/10.5281/zenodo.18350696"},"language":null,"primary_location":{"id":"doi:10.5281/zenodo.18350696","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.18350696","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"dataset"},"type":"dataset","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.5281/zenodo.18350696","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5069137875","display_name":"Zhanteng Xie","orcid":"https://orcid.org/0000-0002-5442-1252"},"institutions":[{"id":"https://openalex.org/I2801004183","display_name":"Temple College","ror":"https://ror.org/038s1ax16","country_code":"US","type":"education","lineage":["https://openalex.org/I2801004183"]},{"id":"https://openalex.org/I84392919","display_name":"Temple University","ror":"https://ror.org/00kx1jb78","country_code":"US","type":"education","lineage":["https://openalex.org/I84392919"]},{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK","US"],"is_corresponding":false,"raw_author_name":"Xie, Zhanteng","raw_affiliation_strings":["University of Hong Kong","Temple University"],"raw_orcid":"https://orcid.org/0000-0002-5442-1252","affiliations":[{"raw_affiliation_string":"University of Hong Kong","institution_ids":["https://openalex.org/I889458895"]},{"raw_affiliation_string":"Temple University","institution_ids":["https://openalex.org/I2801004183","https://openalex.org/I84392919"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5123761774","display_name":"Yipeng PAN","orcid":null},"institutions":[{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"PAN, Yipeng","raw_affiliation_strings":["University of Hong Kong"],"raw_orcid":"https://orcid.org/0009-0007-2195-4339","affiliations":[{"raw_affiliation_string":"University of Hong Kong","institution_ids":["https://openalex.org/I889458895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012360415","display_name":"Yinqiang Zhang","orcid":"https://orcid.org/0000-0002-5423-1774"},"institutions":[{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Zhang, Yinqiang","raw_affiliation_strings":["University of Hong Kong"],"raw_orcid":"https://orcid.org/0000-0002-5423-1774","affiliations":[{"raw_affiliation_string":"University of Hong Kong","institution_ids":["https://openalex.org/I889458895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5123734251","display_name":"Jia PAN","orcid":null},"institutions":[{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"PAN, Jia","raw_affiliation_strings":["University of Hong Kong"],"raw_orcid":"https://orcid.org/0000-0001-9003-2054","affiliations":[{"raw_affiliation_string":"University of Hong Kong","institution_ids":["https://openalex.org/I889458895"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070031738","display_name":"Philip Dames","orcid":"https://orcid.org/0000-0002-7257-0075"},"institutions":[{"id":"https://openalex.org/I2801004183","display_name":"Temple College","ror":"https://ror.org/038s1ax16","country_code":"US","type":"education","lineage":["https://openalex.org/I2801004183"]},{"id":"https://openalex.org/I84392919","display_name":"Temple University","ror":"https://ror.org/00kx1jb78","country_code":"US","type":"education","lineage":["https://openalex.org/I84392919"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dames, Philip","raw_affiliation_strings":["Temple University"],"raw_orcid":"https://orcid.org/0000-0002-7257-0075","affiliations":[{"raw_affiliation_string":"Temple University","institution_ids":["https://openalex.org/I2801004183","https://openalex.org/I84392919"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":null,"topics":[],"keywords":[{"id":"https://openalex.org/keywords/lidar","display_name":"Lidar","score":0.8679999709129333},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.6686000227928162},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.5218999981880188},{"id":"https://openalex.org/keywords/semantics","display_name":"Semantics (computer science)","score":0.429500013589859},{"id":"https://openalex.org/keywords/preprint","display_name":"Preprint","score":0.421999990940094},{"id":"https://openalex.org/keywords/mobile-mapping","display_name":"Mobile mapping","score":0.38760000467300415}],"concepts":[{"id":"https://openalex.org/C51399673","wikidata":"https://www.wikidata.org/wiki/Q504027","display_name":"Lidar","level":2,"score":0.8679999709129333},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.6686000227928162},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6366000175476074},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.608299970626831},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.5218999981880188},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.42989999055862427},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.429500013589859},{"id":"https://openalex.org/C43169469","wikidata":"https://www.wikidata.org/wiki/Q580922","display_name":"Preprint","level":2,"score":0.421999990940094},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.38999998569488525},{"id":"https://openalex.org/C2776821279","wikidata":"https://www.wikidata.org/wiki/Q2293902","display_name":"Mobile mapping","level":3,"score":0.38760000467300415},{"id":"https://openalex.org/C2775955345","wikidata":"https://www.wikidata.org/wiki/Q7449071","display_name":"Semantic mapping","level":2,"score":0.3743000030517578},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.33079999685287476},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.30630001425743103},{"id":"https://openalex.org/C3019973339","wikidata":"https://www.wikidata.org/wiki/Q899523","display_name":"Object based","level":3,"score":0.2840999960899353},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.2831999957561493},{"id":"https://openalex.org/C34413123","wikidata":"https://www.wikidata.org/wiki/Q170978","display_name":"Robotics","level":3,"score":0.2703999876976013},{"id":"https://openalex.org/C2776151529","wikidata":"https://www.wikidata.org/wiki/Q3045304","display_name":"Object detection","level":3,"score":0.26510000228881836}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.5281/zenodo.18350696","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.18350696","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"dataset"}],"best_oa_location":{"id":"doi:10.5281/zenodo.18350696","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.18350696","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"dataset"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"#":[0],"Semantic2D":[1],"Dataset":[2],"A":[3],"2D":[4,19,44,77],"lidar":[5,20],"semantic":[6,21],"segmentation":[7,22],"dataset":[8],"for":[9,27],"mobile":[10],"robotics":[11],"applications.":[12],"This":[13],"is":[14],"the":[15],"first":[16],"publicly":[17],"available":[18],"dataset,":[23],"featuring":[24],"point-wise":[25],"annotations":[26],"nine":[28],"indoor":[29],"object":[30],"categories":[31],"across":[32],"twelve":[33],"distinct":[34],"environments.":[35],"**Associated":[36],"Paper:**":[37],"*Semantic2D:":[38],"Enabling":[39,72],"Semantic":[40,73],"Scene":[41,74],"Understanding":[42,75],"with":[43,76],"Lidar":[45,78],"Alone***Authors:**":[46],"Zhanteng":[47,81,101],"Xie,":[48],"Yipeng":[49,84],"Pan,":[50,54,83,89],"Yinqiang":[51,87],"Zhang,":[52,86],"Jia":[53,90],"Philip":[55],"Dames**Institutions:**":[56],"The":[57],"University":[58,63],"of":[59],"Hong":[60],"Kong,":[61],"Temple":[62],"**Video:**":[64],"https://youtu.be/P1Hsvj6WUSY**GitHub:**":[65],"https://github.com/TempleRAIL/semantic2d":[66],"---":[67],"##":[68,98],"Citation":[69],"```bibtex@article{xie2026semantic2d,":[70],"title={Semantic2D:":[71],"Alone},":[79],"author={Xie,":[80],"and":[82,85,88,91],"Dames,":[92],"Philip},":[93],"journal={arXiv":[94],"preprint":[95],"arXiv:2409.09899},":[96],"year={2026}}```":[97],"Contact":[99],"-":[100],"Xie:":[102],"zhanteng@hku.hk":[103]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2026-01-25T00:00:00"}