{"id":"https://openalex.org/W4409697583","doi":"https://doi.org/10.1061/jccee5.cpeng-6383","title":"Superpoint Transformer\u2013Based Bridge Component Recognition Using UAV-Mounted LiDAR and Synthetic Point Cloud Generation","display_name":"Superpoint Transformer\u2013Based Bridge Component Recognition Using UAV-Mounted LiDAR and Synthetic Point Cloud Generation","publication_year":2025,"publication_date":"2025-04-23","ids":{"openalex":"https://openalex.org/W4409697583","doi":"https://doi.org/10.1061/jccee5.cpeng-6383"},"language":"en","primary_location":{"id":"doi:10.1061/jccee5.cpeng-6383","is_oa":false,"landing_page_url":"https://doi.org/10.1061/jccee5.cpeng-6383","pdf_url":null,"source":{"id":"https://openalex.org/S176637136","display_name":"Journal of Computing in Civil Engineering","issn_l":"0887-3801","issn":["0887-3801","1943-5487"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315747","host_organization_name":"American Society of Civil Engineers","host_organization_lineage":["https://openalex.org/P4310315747"],"host_organization_lineage_names":["American Society of Civil Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Computing in Civil Engineering","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":"https://openalex.org/A5019044037","display_name":"Yohan Kim","orcid":"https://orcid.org/0000-0002-2829-1212"},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yohan Kim","raw_affiliation_strings":["Yonsei Univ"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Yonsei Univ","institution_ids":["https://openalex.org/I193775966"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076195266","display_name":"Jeehoon Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]},{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["KR","US"],"is_corresponding":false,"raw_author_name":"Jeehoon Kim","raw_affiliation_strings":["Univ. of Texas at Austin","Yonsei Univ"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. of Texas at Austin","institution_ids":["https://openalex.org/I86519309"]},{"raw_affiliation_string":"Yonsei Univ","institution_ids":["https://openalex.org/I193775966"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083118066","display_name":"Juhyeon Kim","orcid":"https://orcid.org/0009-0006-9441-3480"},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]},{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["KR","US"],"is_corresponding":false,"raw_author_name":"Juhyeon Kim","raw_affiliation_strings":["Univ. of Texas at Austin","Yonsei Univ"],"raw_orcid":"https://orcid.org/0009-0006-9441-3480","affiliations":[{"raw_affiliation_string":"Univ. of Texas at Austin","institution_ids":["https://openalex.org/I86519309"]},{"raw_affiliation_string":"Yonsei Univ","institution_ids":["https://openalex.org/I193775966"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008311951","display_name":"Hyoungkwan Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyoungkwan Kim","raw_affiliation_strings":["Yonsei Univ"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Yonsei Univ","institution_ids":["https://openalex.org/I193775966"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":7.1019,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.96349688,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":"39","issue":"4","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.9998999834060669,"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/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9995999932289124,"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/T11606","display_name":"Infrastructure Maintenance and Monitoring","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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":0.7444707751274109},{"id":"https://openalex.org/keywords/lidar","display_name":"Lidar","score":0.7068372964859009},{"id":"https://openalex.org/keywords/transformer","display_name":"Transformer","score":0.5544171929359436},{"id":"https://openalex.org/keywords/component","display_name":"Component (thermodynamics)","score":0.5465968251228333},{"id":"https://openalex.org/keywords/bridge","display_name":"Bridge (graph theory)","score":0.5115609765052795},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4977610409259796},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.45393526554107666},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.41706767678260803},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3822484016418457},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.29328352212905884},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.24338170886039734},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.1640726625919342},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09214255213737488}],"concepts":[{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.7444707751274109},{"id":"https://openalex.org/C51399673","wikidata":"https://www.wikidata.org/wiki/Q504027","display_name":"Lidar","level":2,"score":0.7068372964859009},{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.5544171929359436},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.5465968251228333},{"id":"https://openalex.org/C100776233","wikidata":"https://www.wikidata.org/wiki/Q2532492","display_name":"Bridge (graph theory)","level":2,"score":0.5115609765052795},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4977610409259796},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.45393526554107666},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.41706767678260803},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3822484016418457},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.29328352212905884},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.24338170886039734},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.1640726625919342},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09214255213737488},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","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/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1061/jccee5.cpeng-6383","is_oa":false,"landing_page_url":"https://doi.org/10.1061/jccee5.cpeng-6383","pdf_url":null,"source":{"id":"https://openalex.org/S176637136","display_name":"Journal of Computing in Civil Engineering","issn_l":"0887-3801","issn":["0887-3801","1943-5487"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315747","host_organization_name":"American Society of Civil Engineers","host_organization_lineage":["https://openalex.org/P4310315747"],"host_organization_lineage_names":["American Society of Civil Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Computing in Civil Engineering","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.5099999904632568}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":59,"referenced_works":["https://openalex.org/W75206629","https://openalex.org/W1583116534","https://openalex.org/W2081855053","https://openalex.org/W2135755234","https://openalex.org/W2211722331","https://openalex.org/W2297870558","https://openalex.org/W2460657278","https://openalex.org/W2560609797","https://openalex.org/W2604779367","https://openalex.org/W2619036887","https://openalex.org/W2658552017","https://openalex.org/W2768186806","https://openalex.org/W2797737639","https://openalex.org/W2884228899","https://openalex.org/W2885064546","https://openalex.org/W2892370834","https://openalex.org/W2946707884","https://openalex.org/W2962912109","https://openalex.org/W2963281829","https://openalex.org/W2963706542","https://openalex.org/W2968557240","https://openalex.org/W2973176446","https://openalex.org/W2975294482","https://openalex.org/W2991216808","https://openalex.org/W3012494314","https://openalex.org/W3033736446","https://openalex.org/W3035423866","https://openalex.org/W3036406207","https://openalex.org/W3036860105","https://openalex.org/W3042523556","https://openalex.org/W3111685113","https://openalex.org/W3126246151","https://openalex.org/W3126649058","https://openalex.org/W3129245057","https://openalex.org/W3147942149","https://openalex.org/W3158013585","https://openalex.org/W3160425077","https://openalex.org/W3192872449","https://openalex.org/W3207219245","https://openalex.org/W3208474673","https://openalex.org/W4200145141","https://openalex.org/W4200187634","https://openalex.org/W4210354296","https://openalex.org/W4214755140","https://openalex.org/W4220869961","https://openalex.org/W4281813213","https://openalex.org/W4285585374","https://openalex.org/W4285792032","https://openalex.org/W4289745038","https://openalex.org/W4315702419","https://openalex.org/W4327545578","https://openalex.org/W4380723689","https://openalex.org/W4385245566","https://openalex.org/W4387721711","https://openalex.org/W4388745797","https://openalex.org/W4389496303","https://openalex.org/W4392731359","https://openalex.org/W4394817488","https://openalex.org/W4402709156"],"related_works":["https://openalex.org/W4319317934","https://openalex.org/W4406302447","https://openalex.org/W2901265155","https://openalex.org/W2956374172","https://openalex.org/W4319837668","https://openalex.org/W4308071650","https://openalex.org/W3188333020","https://openalex.org/W4281783339","https://openalex.org/W4293094720","https://openalex.org/W2739701376"],"abstract_inverted_index":{"Given":[0],"the":[1,95,114,135,142],"rapid":[2],"rise":[3],"in":[4,21,28],"aging":[5,170],"bridges,":[6],"accurate":[7],"and":[8,11,63,66,69,82,119,167],"efficient":[9,165],"inspection":[10,166],"maintenance":[12,168],"have":[13],"become":[14],"increasingly":[15],"critical.":[16],"Point":[17],"cloud":[18,73,86],"data,":[19,87,112],"rich":[20],"geometric":[22],"details,":[23],"plays":[24],"a":[25,46,99,103,146],"vital":[26],"role":[27],"this":[29],"process.":[30],"Identifying":[31],"semantic":[32,92],"information":[33],"for":[34,40,51,138,160],"each":[35],"bridge":[36,54,139,161,171],"component":[37,140,162],"is":[38],"essential":[39],"effective":[41,158],"analysis.":[42],"This":[43,122,154],"paper":[44],"presents":[45],"novel":[47],"Superpoint":[48,96,136],"Transformer\u2013Based":[49],"method":[50,76,144],"automatically":[52],"identifying":[53],"components":[55],"from":[56],"unmanned":[57],"aerial":[58],"vehicle":[59],"(UAV)-mounted":[60],"light":[61],"detection":[62],"ranging":[64],"(LiDAR)":[65],"simultaneous":[67],"localization":[68],"mapping":[70],"(SLAM)-acquired":[71],"point":[72,85],"data.":[74,121],"The":[75],"consists":[77],"of":[78,84,152,169],"two":[79],"stages:":[80],"acquisition":[81],"registration":[83],"followed":[88],"by":[89],"three-dimensional":[90],"(3D)":[91],"segmentation":[93],"using":[94],"Transformer.":[97],"Additionally,":[98],"new":[100],"strategy":[101],"simulates":[102],"virtual":[104],"UAV":[105],"equipped":[106],"with":[107],"LiDAR":[108],"to":[109],"generate":[110],"synthetic":[111,120],"reducing":[113],"domain":[115],"gap":[116],"between":[117],"real":[118],"simulation-based":[123],"approach":[124,155],"outperformed":[125],"traditional":[126],"sampling":[127],"methods,":[128],"significantly":[129],"enhancing":[130],"model":[131],"performance.":[132],"By":[133],"fine-tuning":[134],"Transformer":[137],"recognition,":[141,163],"proposed":[143],"achieved":[145],"mean":[147],"intersection":[148],"over":[149],"union":[150],"(mIoU)":[151],"86.125%.":[153],"offers":[156],"an":[157],"solution":[159],"facilitating":[164],"infrastructure.":[172]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
