{"id":"https://openalex.org/W3206244697","doi":"https://doi.org/10.1109/igarss47720.2021.9554532","title":"A Complete Building Extraction Framework for Airborne Laser Scanning Point Cloud","display_name":"A Complete Building Extraction Framework for Airborne Laser Scanning Point Cloud","publication_year":2021,"publication_date":"2021-07-11","ids":{"openalex":"https://openalex.org/W3206244697","doi":"https://doi.org/10.1109/igarss47720.2021.9554532","mag":"3206244697"},"language":"en","primary_location":{"id":"doi:10.1109/igarss47720.2021.9554532","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss47720.2021.9554532","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS","raw_type":"proceedings-article"},"type":"conference-paper","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":"https://openalex.org/A5101771199","display_name":"Chunhui Zhao","orcid":"https://orcid.org/0000-0001-6756-4394"},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]},{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]},{"id":"https://openalex.org/I890469752","display_name":"Ministry of Industry and Information Technology","ror":"https://ror.org/0385nmy68","country_code":"CN","type":"government","lineage":["https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chunhui Zhao","raw_affiliation_strings":["Ministry of Industry and Information Technology, College of Information and Communication Engineering, Harbin Engineering University,Key Laboratory of Advanced Marine Communication and Information Technology,China","Harbin Institute of Technology","Key Laboratory of Advanced Marine Communication and Information Technology, Ministry of Industry and Information Technology, College of Information and Communication Engineering, Harbin Engineering University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ministry of Industry and Information Technology, College of Information and Communication Engineering, Harbin Engineering University,Key Laboratory of Advanced Marine Communication and Information Technology,China","institution_ids":["https://openalex.org/I151727225","https://openalex.org/I890469752"]},{"raw_affiliation_string":"Harbin Institute of Technology","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Key Laboratory of Advanced Marine Communication and Information Technology, Ministry of Industry and Information Technology, College of Information and Communication Engineering, Harbin Engineering University, China","institution_ids":["https://openalex.org/I151727225","https://openalex.org/I890469752"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085574886","display_name":"Hemin Lin","orcid":null},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]},{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]},{"id":"https://openalex.org/I890469752","display_name":"Ministry of Industry and Information Technology","ror":"https://ror.org/0385nmy68","country_code":"CN","type":"government","lineage":["https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hemin Lin","raw_affiliation_strings":["Ministry of Industry and Information Technology, College of Information and Communication Engineering, Harbin Engineering University,Key Laboratory of Advanced Marine Communication and Information Technology,China","Harbin Institute of Technology","Key Laboratory of Advanced Marine Communication and Information Technology, Ministry of Industry and Information Technology, College of Information and Communication Engineering, Harbin Engineering University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ministry of Industry and Information Technology, College of Information and Communication Engineering, Harbin Engineering University,Key Laboratory of Advanced Marine Communication and Information Technology,China","institution_ids":["https://openalex.org/I151727225","https://openalex.org/I890469752"]},{"raw_affiliation_string":"Harbin Institute of Technology","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Key Laboratory of Advanced Marine Communication and Information Technology, Ministry of Industry and Information Technology, College of Information and Communication Engineering, Harbin Engineering University, China","institution_ids":["https://openalex.org/I151727225","https://openalex.org/I890469752"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041395379","display_name":"Yiming Yan","orcid":"https://orcid.org/0000-0003-0751-7726"},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]},{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]},{"id":"https://openalex.org/I890469752","display_name":"Ministry of Industry and Information Technology","ror":"https://ror.org/0385nmy68","country_code":"CN","type":"government","lineage":["https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yiming Yan","raw_affiliation_strings":["Ministry of Industry and Information Technology, College of Information and Communication Engineering, Harbin Engineering University,Key Laboratory of Advanced Marine Communication and Information Technology,China","Harbin Institute of Technology","Key Laboratory of Advanced Marine Communication and Information Technology, Ministry of Industry and Information Technology, College of Information and Communication Engineering, Harbin Engineering University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ministry of Industry and Information Technology, College of Information and Communication Engineering, Harbin Engineering University,Key Laboratory of Advanced Marine Communication and Information Technology,China","institution_ids":["https://openalex.org/I151727225","https://openalex.org/I890469752"]},{"raw_affiliation_string":"Harbin Institute of Technology","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Key Laboratory of Advanced Marine Communication and Information Technology, Ministry of Industry and Information Technology, College of Information and Communication Engineering, Harbin Engineering University, China","institution_ids":["https://openalex.org/I151727225","https://openalex.org/I890469752"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035351198","display_name":"Nan Su","orcid":"https://orcid.org/0000-0001-9601-536X"},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]},{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]},{"id":"https://openalex.org/I890469752","display_name":"Ministry of Industry and Information Technology","ror":"https://ror.org/0385nmy68","country_code":"CN","type":"government","lineage":["https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Nan Su","raw_affiliation_strings":["Ministry of Industry and Information Technology, College of Information and Communication Engineering, Harbin Engineering University,Key Laboratory of Advanced Marine Communication and Information Technology,China","Harbin Institute of Technology","Key Laboratory of Advanced Marine Communication and Information Technology, Ministry of Industry and Information Technology, College of Information and Communication Engineering, Harbin Engineering University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ministry of Industry and Information Technology, College of Information and Communication Engineering, Harbin Engineering University,Key Laboratory of Advanced Marine Communication and Information Technology,China","institution_ids":["https://openalex.org/I151727225","https://openalex.org/I890469752"]},{"raw_affiliation_string":"Harbin Institute of Technology","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Key Laboratory of Advanced Marine Communication and Information Technology, Ministry of Industry and Information Technology, College of Information and Communication Engineering, Harbin Engineering University, China","institution_ids":["https://openalex.org/I151727225","https://openalex.org/I890469752"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102786871","display_name":"Shu Tian","orcid":"https://orcid.org/0000-0003-2275-5853"},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]},{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]},{"id":"https://openalex.org/I890469752","display_name":"Ministry of Industry and Information Technology","ror":"https://ror.org/0385nmy68","country_code":"CN","type":"government","lineage":["https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shu Tian","raw_affiliation_strings":["Ministry of Industry and Information Technology, College of Information and Communication Engineering, Harbin Engineering University,Key Laboratory of Advanced Marine Communication and Information Technology,China","Harbin Institute of Technology","Key Laboratory of Advanced Marine Communication and Information Technology, Ministry of Industry and Information Technology, College of Information and Communication Engineering, Harbin Engineering University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ministry of Industry and Information Technology, College of Information and Communication Engineering, Harbin Engineering University,Key Laboratory of Advanced Marine Communication and Information Technology,China","institution_ids":["https://openalex.org/I151727225","https://openalex.org/I890469752"]},{"raw_affiliation_string":"Harbin Institute of Technology","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Key Laboratory of Advanced Marine Communication and Information Technology, Ministry of Industry and Information Technology, College of Information and Communication Engineering, Harbin Engineering University, China","institution_ids":["https://openalex.org/I151727225","https://openalex.org/I890469752"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.8912,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.84440267,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"5295","last_page":"5298"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13282","display_name":"Automated Road and Building Extraction","score":0.9904999732971191,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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":0.9345623850822449},{"id":"https://openalex.org/keywords/laser-scanning","display_name":"Laser scanning","score":0.7299202084541321},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.6714802384376526},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6408389210700989},{"id":"https://openalex.org/keywords/extraction","display_name":"Extraction (chemistry)","score":0.5249164700508118},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.5237205624580383},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4884578287601471},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4470170736312866},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.43032407760620117},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.39554545283317566},{"id":"https://openalex.org/keywords/laser","display_name":"Laser","score":0.34874457120895386},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.14918097853660583},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.1263241469860077},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.124595046043396},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.08191245794296265}],"concepts":[{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.9345623850822449},{"id":"https://openalex.org/C141349535","wikidata":"https://www.wikidata.org/wiki/Q1361664","display_name":"Laser scanning","level":3,"score":0.7299202084541321},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.6714802384376526},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6408389210700989},{"id":"https://openalex.org/C4725764","wikidata":"https://www.wikidata.org/wiki/Q844704","display_name":"Extraction (chemistry)","level":2,"score":0.5249164700508118},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.5237205624580383},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4884578287601471},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4470170736312866},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.43032407760620117},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.39554545283317566},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.34874457120895386},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14918097853660583},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.1263241469860077},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.124595046043396},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.08191245794296265},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss47720.2021.9554532","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss47720.2021.9554532","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.8100000023841858}],"awards":[{"id":"https://openalex.org/G8258516324","display_name":null,"funder_award_id":"62071136","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W2088805832","https://openalex.org/W2161160262","https://openalex.org/W2436494909","https://openalex.org/W2962759414","https://openalex.org/W3034493208","https://openalex.org/W3034550906","https://openalex.org/W3035014292"],"related_works":["https://openalex.org/W2088131065","https://openalex.org/W2005998065","https://openalex.org/W2360363937","https://openalex.org/W2001220299","https://openalex.org/W4323518558","https://openalex.org/W3196715007","https://openalex.org/W2286704396","https://openalex.org/W2366440988","https://openalex.org/W2358582870","https://openalex.org/W4293059742"],"abstract_inverted_index":{"In":[0],"this":[1,53],"paper":[2],"we":[3,26],"proposed":[4,27,54],"a":[5,28,38],"complete":[6],"building":[7,47,59,71],"extraction":[8],"framework":[9,55],"(CBEF)":[10],"for":[11],"airborne":[12,62],"laser":[13,63],"scanning":[14,64],"point":[15,39,65,72],"clouds.":[16],"By":[17],"using":[18],"3D":[19],"instance":[20],"segmentation":[21],"to":[22,31,43],"extract":[23,34,58],"rough":[24],"buildings,":[25],"post-processing":[29],"method":[30],"optimize":[32],"the":[33,45],"results,":[35],"and":[36,67],"used":[37],"cloud":[40],"completion":[41],"network":[42],"repair":[44,69],"incomplete":[46,70],"instances.":[48],"Experimental":[49],"results":[50],"show":[51],"that":[52],"can":[56,68],"better":[57],"instances":[60],"from":[61],"cloud,":[66],"clouds":[73],"those":[74],"lost":[75],"facades.":[76]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}