{"id":"https://openalex.org/W7125479364","doi":"https://doi.org/10.1016/j.neucom.2026.132842","title":"KeyGeoFusion: A multi-modal keypoint and geometry-aware framework for small and distant 3D object detection in sparse point clouds","display_name":"KeyGeoFusion: A multi-modal keypoint and geometry-aware framework for small and distant 3D object detection in sparse point clouds","publication_year":2026,"publication_date":"2026-01-23","ids":{"openalex":"https://openalex.org/W7125479364","doi":"https://doi.org/10.1016/j.neucom.2026.132842"},"language":"en","primary_location":{"id":"doi:10.1016/j.neucom.2026.132842","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.neucom.2026.132842","pdf_url":null,"source":{"id":"https://openalex.org/S45693802","display_name":"Neurocomputing","issn_l":"0925-2312","issn":["0925-2312","1872-8286"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Neurocomputing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Cheng Ju","orcid":"https://orcid.org/0009-0004-9755-9157"},"institutions":[{"id":"https://openalex.org/I4210102412","display_name":"Yan'an University","ror":"https://ror.org/01dyr7034","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210102412"]},{"id":"https://openalex.org/I4210115513","display_name":"Xi\u2019an University","ror":"https://ror.org/01zzmf129","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210115513"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Cheng Ju","raw_affiliation_strings":["Institute of Artificial Intelligence, Xi\u2019an Innovation College of Yan\u2019an University, Xi\u2019an, China","School of Data Science and Engineering, Xi\u2019an Innovation College of Yan\u2019an University, Xi\u2019an, China"],"raw_orcid":"https://orcid.org/0009-0004-9755-9157","affiliations":[{"raw_affiliation_string":"Institute of Artificial Intelligence, Xi\u2019an Innovation College of Yan\u2019an University, Xi\u2019an, China","institution_ids":["https://openalex.org/I4210115513"]},{"raw_affiliation_string":"School of Data Science and Engineering, Xi\u2019an Innovation College of Yan\u2019an University, Xi\u2019an, China","institution_ids":["https://openalex.org/I4210102412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016995871","display_name":"Y. Xie","orcid":"https://orcid.org/0009-0002-8315-0962"},"institutions":[{"id":"https://openalex.org/I4210102412","display_name":"Yan'an University","ror":"https://ror.org/01dyr7034","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210102412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuansha Xie","raw_affiliation_strings":["School of Data Science and Engineering, Xi\u2019an Innovation College of Yan\u2019an University, Xi\u2019an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Data Science and Engineering, Xi\u2019an Innovation College of Yan\u2019an University, Xi\u2019an, China","institution_ids":["https://openalex.org/I4210102412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038909499","display_name":"Juan Duan","orcid":null},"institutions":[{"id":"https://openalex.org/I4210102412","display_name":"Yan'an University","ror":"https://ror.org/01dyr7034","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210102412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Juan Duan","raw_affiliation_strings":["School of Data Science and Engineering, Xi\u2019an Innovation College of Yan\u2019an University, Xi\u2019an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Data Science and Engineering, Xi\u2019an Innovation College of Yan\u2019an University, Xi\u2019an, China","institution_ids":["https://openalex.org/I4210102412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5123686128","display_name":"Yuxin Chang","orcid":null},"institutions":[{"id":"https://openalex.org/I4210102412","display_name":"Yan'an University","ror":"https://ror.org/01dyr7034","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210102412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuxin Chang","raw_affiliation_strings":["School of Data Science and Engineering, Xi\u2019an Innovation College of Yan\u2019an University, Xi\u2019an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Data Science and Engineering, Xi\u2019an Innovation College of Yan\u2019an University, Xi\u2019an, China","institution_ids":["https://openalex.org/I4210102412"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042640083","display_name":"Mengdie Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210102412","display_name":"Yan'an University","ror":"https://ror.org/01dyr7034","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210102412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mengdie Wu","raw_affiliation_strings":["School of Data Science and Engineering, Xi\u2019an Innovation College of Yan\u2019an University, Xi\u2019an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Data Science and Engineering, Xi\u2019an Innovation College of Yan\u2019an University, Xi\u2019an, China","institution_ids":["https://openalex.org/I4210102412"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210102412","https://openalex.org/I4210115513"],"apc_list":{"value":2470,"currency":"USD","value_usd":2470},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.13159667,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"672","issue":null,"first_page":"132842","last_page":"132842"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10036","display_name":"Advanced Neural Network Applications","score":0.8909000158309937,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10036","display_name":"Advanced Neural Network Applications","score":0.8909000158309937,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.01889999955892563,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11099","display_name":"Autonomous Vehicle Technology and Safety","score":0.007300000172108412,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/point-cloud","display_name":"Point cloud","score":0.8489999771118164},{"id":"https://openalex.org/keywords/lidar","display_name":"Lidar","score":0.6011000275611877},{"id":"https://openalex.org/keywords/inference","display_name":"Inference","score":0.573199987411499},{"id":"https://openalex.org/keywords/object-detection","display_name":"Object detection","score":0.5641999840736389},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.4449999928474426},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.42899999022483826},{"id":"https://openalex.org/keywords/consistency","display_name":"Consistency (knowledge bases)","score":0.42340001463890076},{"id":"https://openalex.org/keywords/sensor-fusion","display_name":"Sensor fusion","score":0.4228000044822693},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.3847000002861023}],"concepts":[{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.8489999771118164},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8151999711990356},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6525999903678894},{"id":"https://openalex.org/C51399673","wikidata":"https://www.wikidata.org/wiki/Q504027","display_name":"Lidar","level":2,"score":0.6011000275611877},{"id":"https://openalex.org/C2776214188","wikidata":"https://www.wikidata.org/wiki/Q408386","display_name":"Inference","level":2,"score":0.573199987411499},{"id":"https://openalex.org/C2776151529","wikidata":"https://www.wikidata.org/wiki/Q3045304","display_name":"Object detection","level":3,"score":0.5641999840736389},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5034000277519226},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.4449999928474426},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.42899999022483826},{"id":"https://openalex.org/C2776436953","wikidata":"https://www.wikidata.org/wiki/Q5163215","display_name":"Consistency (knowledge bases)","level":2,"score":0.42340001463890076},{"id":"https://openalex.org/C33954974","wikidata":"https://www.wikidata.org/wiki/Q486494","display_name":"Sensor fusion","level":2,"score":0.4228000044822693},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.3847000002861023},{"id":"https://openalex.org/C124066611","wikidata":"https://www.wikidata.org/wiki/Q28684319","display_name":"Sparse approximation","level":2,"score":0.3774999976158142},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.3747999966144562},{"id":"https://openalex.org/C77637269","wikidata":"https://www.wikidata.org/wiki/Q7002051","display_name":"Neural coding","level":2,"score":0.3621000051498413},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.3610000014305115},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.3377000093460083},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.33500000834465027},{"id":"https://openalex.org/C66746571","wikidata":"https://www.wikidata.org/wiki/Q1134833","display_name":"ENCODE","level":3,"score":0.3221000134944916},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.3138999938964844},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3021000027656555},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.29899999499320984},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.28690001368522644},{"id":"https://openalex.org/C64876066","wikidata":"https://www.wikidata.org/wiki/Q5141226","display_name":"Cognitive neuroscience of visual object recognition","level":3,"score":0.2816999852657318},{"id":"https://openalex.org/C26760741","wikidata":"https://www.wikidata.org/wiki/Q160402","display_name":"Perception","level":2,"score":0.2815999984741211},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.27250000834465027},{"id":"https://openalex.org/C94124525","wikidata":"https://www.wikidata.org/wiki/Q912550","display_name":"Categorization","level":2,"score":0.2712000012397766},{"id":"https://openalex.org/C83665646","wikidata":"https://www.wikidata.org/wiki/Q42139305","display_name":"Feature vector","level":2,"score":0.26969999074935913},{"id":"https://openalex.org/C69744172","wikidata":"https://www.wikidata.org/wiki/Q860822","display_name":"Image fusion","level":3,"score":0.2687000036239624}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.neucom.2026.132842","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.neucom.2026.132842","pdf_url":null,"source":{"id":"https://openalex.org/S45693802","display_name":"Neurocomputing","issn_l":"0925-2312","issn":["0925-2312","1872-8286"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Neurocomputing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6744335889816284,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[{"id":"https://openalex.org/G58872208","display_name":null,"funder_award_id":"23JK0739","funder_id":"https://openalex.org/F4320335970","funder_display_name":"Scientific Research Plan Projects of Shaanxi Education Department"}],"funders":[{"id":"https://openalex.org/F4320335970","display_name":"Scientific Research Plan Projects of Shaanxi Education Department","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W2897529137","https://openalex.org/W3004351857","https://openalex.org/W3014641072","https://openalex.org/W4200205779","https://openalex.org/W4362654659","https://openalex.org/W4385955020","https://openalex.org/W4385975752","https://openalex.org/W4386179772","https://openalex.org/W4388240245","https://openalex.org/W4393972867","https://openalex.org/W4401634204","https://openalex.org/W4406456093","https://openalex.org/W4407901111","https://openalex.org/W4408113410","https://openalex.org/W4408714143","https://openalex.org/W4409464412","https://openalex.org/W4409882665","https://openalex.org/W4410535993","https://openalex.org/W4410777984","https://openalex.org/W4411208469","https://openalex.org/W6941074617"],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-01-30T23:17:42.513302","created_date":"2026-01-24T00:00:00"}