{"id":"https://openalex.org/W4401960202","doi":"https://doi.org/10.3390/s24175554","title":"BA-CLM: A Globally Consistent 3D LiDAR Mapping Based on Bundle Adjustment Cost Factors","display_name":"BA-CLM: A Globally Consistent 3D LiDAR Mapping Based on Bundle Adjustment Cost Factors","publication_year":2024,"publication_date":"2024-08-28","ids":{"openalex":"https://openalex.org/W4401960202","doi":"https://doi.org/10.3390/s24175554","pmid":"https://pubmed.ncbi.nlm.nih.gov/39275468"},"language":"en","primary_location":{"id":"doi:10.3390/s24175554","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s24175554","pdf_url":"https://www.mdpi.com/1424-8220/24/17/5554/pdf?version=1724833179","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/24/17/5554/pdf?version=1724833179","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5106781146","display_name":"Bohan Shi","orcid":null},"institutions":[{"id":"https://openalex.org/I205237279","display_name":"Nankai University","ror":"https://ror.org/01y1kjr75","country_code":"CN","type":"education","lineage":["https://openalex.org/I205237279"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bohan Shi","raw_affiliation_strings":["Institute of Robotics & Automatic Information System, Nankai University, Tianjin 300350, China"],"raw_orcid":"https://orcid.org/0009-0009-8989-9457","affiliations":[{"raw_affiliation_string":"Institute of Robotics & Automatic Information System, Nankai University, Tianjin 300350, China","institution_ids":["https://openalex.org/I205237279"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003316082","display_name":"Wanbiao Lin","orcid":"https://orcid.org/0009-0006-7170-7718"},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]},{"id":"https://openalex.org/I205237279","display_name":"Nankai University","ror":"https://ror.org/01y1kjr75","country_code":"CN","type":"education","lineage":["https://openalex.org/I205237279"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wanbiao Lin","raw_affiliation_strings":["Shenzhen Research Institute, Nankai University, Shenzhen 518081, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shenzhen Research Institute, Nankai University, Shenzhen 518081, China","institution_ids":["https://openalex.org/I180726961","https://openalex.org/I205237279"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109755487","display_name":"Wenlan Ouyang","orcid":null},"institutions":[{"id":"https://openalex.org/I205237279","display_name":"Nankai University","ror":"https://ror.org/01y1kjr75","country_code":"CN","type":"education","lineage":["https://openalex.org/I205237279"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenlan Ouyang","raw_affiliation_strings":["Institute of Robotics & Automatic Information System, Nankai University, Tianjin 300350, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Robotics & Automatic Information System, Nankai University, Tianjin 300350, China","institution_ids":["https://openalex.org/I205237279"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113353550","display_name":"Chenyu Shen","orcid":null},"institutions":[{"id":"https://openalex.org/I205237279","display_name":"Nankai University","ror":"https://ror.org/01y1kjr75","country_code":"CN","type":"education","lineage":["https://openalex.org/I205237279"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chenyu Shen","raw_affiliation_strings":["Institute of Robotics & Automatic Information System, Nankai University, Tianjin 300350, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Robotics & Automatic Information System, Nankai University, Tianjin 300350, China","institution_ids":["https://openalex.org/I205237279"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051676178","display_name":"Siyang Sun","orcid":"https://orcid.org/0000-0002-6733-1272"},"institutions":[{"id":"https://openalex.org/I205237279","display_name":"Nankai University","ror":"https://ror.org/01y1kjr75","country_code":"CN","type":"education","lineage":["https://openalex.org/I205237279"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Siyang Sun","raw_affiliation_strings":["Institute of Robotics & Automatic Information System, Nankai University, Tianjin 300350, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Robotics & Automatic Information System, Nankai University, Tianjin 300350, China","institution_ids":["https://openalex.org/I205237279"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110062325","display_name":"Yan Sun","orcid":null},"institutions":[{"id":"https://openalex.org/I205237279","display_name":"Nankai University","ror":"https://ror.org/01y1kjr75","country_code":"CN","type":"education","lineage":["https://openalex.org/I205237279"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yan Sun","raw_affiliation_strings":["Institute of Robotics & Automatic Information System, Nankai University, Tianjin 300350, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Robotics & Automatic Information System, Nankai University, Tianjin 300350, China","institution_ids":["https://openalex.org/I205237279"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021631382","display_name":"Lei Sun","orcid":"https://orcid.org/0000-0002-8886-9012"},"institutions":[{"id":"https://openalex.org/I205237279","display_name":"Nankai University","ror":"https://ror.org/01y1kjr75","country_code":"CN","type":"education","lineage":["https://openalex.org/I205237279"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Lei Sun","raw_affiliation_strings":["Institute of Robotics & Automatic Information System, Nankai University, Tianjin 300350, China"],"raw_orcid":"https://orcid.org/0000-0002-8886-9012","affiliations":[{"raw_affiliation_string":"Institute of Robotics & Automatic Information System, Nankai University, Tianjin 300350, China","institution_ids":["https://openalex.org/I205237279"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5021631382"],"corresponding_institution_ids":["https://openalex.org/I205237279"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.18628443,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"24","issue":"17","first_page":"5554","last_page":"5554"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10191","display_name":"Robotics and Sensor-Based Localization","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10191","display_name":"Robotics and Sensor-Based Localization","score":1.0,"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/T10586","display_name":"Robotic Path Planning Algorithms","score":0.9984999895095825,"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9972000122070312,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/lidar","display_name":"Lidar","score":0.8167540431022644},{"id":"https://openalex.org/keywords/bundle-adjustment","display_name":"Bundle adjustment","score":0.7158907055854797},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6766228079795837},{"id":"https://openalex.org/keywords/mobile-mapping","display_name":"Mobile mapping","score":0.5913367867469788},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.521651566028595},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5179435610771179},{"id":"https://openalex.org/keywords/trajectory","display_name":"Trajectory","score":0.49779176712036133},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4912046790122986},{"id":"https://openalex.org/keywords/robot","display_name":"Robot","score":0.43570008873939514},{"id":"https://openalex.org/keywords/factor-graph","display_name":"Factor graph","score":0.42879602313041687},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4269174039363861},{"id":"https://openalex.org/keywords/geospatial-analysis","display_name":"Geospatial analysis","score":0.41526609659194946},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3695170283317566},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.23227885365486145},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.20136421918869019},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.13906744122505188},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.08559626340866089}],"concepts":[{"id":"https://openalex.org/C51399673","wikidata":"https://www.wikidata.org/wiki/Q504027","display_name":"Lidar","level":2,"score":0.8167540431022644},{"id":"https://openalex.org/C179458375","wikidata":"https://www.wikidata.org/wiki/Q1020763","display_name":"Bundle adjustment","level":3,"score":0.7158907055854797},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6766228079795837},{"id":"https://openalex.org/C2776821279","wikidata":"https://www.wikidata.org/wiki/Q2293902","display_name":"Mobile mapping","level":3,"score":0.5913367867469788},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.521651566028595},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5179435610771179},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.49779176712036133},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4912046790122986},{"id":"https://openalex.org/C90509273","wikidata":"https://www.wikidata.org/wiki/Q11012","display_name":"Robot","level":2,"score":0.43570008873939514},{"id":"https://openalex.org/C159246509","wikidata":"https://www.wikidata.org/wiki/Q5428725","display_name":"Factor graph","level":3,"score":0.42879602313041687},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4269174039363861},{"id":"https://openalex.org/C9770341","wikidata":"https://www.wikidata.org/wiki/Q1938983","display_name":"Geospatial analysis","level":2,"score":0.41526609659194946},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3695170283317566},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.23227885365486145},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.20136421918869019},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.13906744122505188},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.08559626340866089},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"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/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/s24175554","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s24175554","pdf_url":"https://www.mdpi.com/1424-8220/24/17/5554/pdf?version=1724833179","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:39275468","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/39275468","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:pubmedcentral.nih.gov:11398242","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/11398242","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC11398242/pdf/sensors-24-05554.pdf","source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"},{"id":"pmh:oai:doaj.org/article:a9f7ba1a17ec4aa5982e9bbf4aae8575","is_oa":true,"landing_page_url":"https://doaj.org/article/a9f7ba1a17ec4aa5982e9bbf4aae8575","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 24, Iss 17, p 5554 (2024)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/24/17/5554/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s24175554","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s24175554","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s24175554","pdf_url":"https://www.mdpi.com/1424-8220/24/17/5554/pdf?version=1724833179","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G413188036","display_name":null,"funder_award_id":"62173192","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":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4401960202.pdf","grobid_xml":"https://content.openalex.org/works/W4401960202.grobid-xml"},"referenced_works_count":38,"referenced_works":["https://openalex.org/W1567242735","https://openalex.org/W1974138565","https://openalex.org/W2036895101","https://openalex.org/W2071906076","https://openalex.org/W2080823437","https://openalex.org/W2128728535","https://openalex.org/W2128873520","https://openalex.org/W2137052305","https://openalex.org/W2150066425","https://openalex.org/W2167694888","https://openalex.org/W2296228853","https://openalex.org/W2335829695","https://openalex.org/W2535547924","https://openalex.org/W2564361441","https://openalex.org/W2910489334","https://openalex.org/W3003991701","https://openalex.org/W3007240855","https://openalex.org/W3043971245","https://openalex.org/W3095662029","https://openalex.org/W3102327032","https://openalex.org/W3111598592","https://openalex.org/W3129245057","https://openalex.org/W3133767727","https://openalex.org/W3200806454","https://openalex.org/W3207826836","https://openalex.org/W4210423514","https://openalex.org/W4221150082","https://openalex.org/W4285512293","https://openalex.org/W4292544413","https://openalex.org/W4317796409","https://openalex.org/W4362698359","https://openalex.org/W4383066251","https://openalex.org/W4387042048","https://openalex.org/W4388755175","https://openalex.org/W4390563547","https://openalex.org/W4390590927","https://openalex.org/W4400228262","https://openalex.org/W6817117944"],"related_works":["https://openalex.org/W1524602498","https://openalex.org/W2768378493","https://openalex.org/W2045647317","https://openalex.org/W2306792328","https://openalex.org/W2798217823","https://openalex.org/W120053543","https://openalex.org/W4319602983","https://openalex.org/W2560699225","https://openalex.org/W4323967550","https://openalex.org/W2991076359"],"abstract_inverted_index":{"Constructing":[0],"a":[1,53,71,80,91,120],"globally":[2],"consistent":[3,135],"high-precision":[4],"map":[5,41,109],"is":[6,77],"essential":[7],"for":[8,104],"the":[9,26,33,36,40,47,87,100,127],"application":[10],"of":[11,35],"mobile":[12],"robots.":[13],"Existing":[14],"optimization-based":[15],"mapping":[16,57],"methods":[17],"typically":[18],"constrain":[19,86],"robot":[20,88],"states":[21],"in":[22,96],"pose":[23],"space":[24],"during":[25],"graph":[27],"optimization":[28],"process,":[29],"without":[30],"directly":[31],"optimizing":[32],"structure":[34],"scene,":[37],"thereby":[38],"causing":[39],"to":[42,84],"be":[43],"inconsistent.":[44],"To":[45],"address":[46],"above":[48],"issues,":[49],"this":[50,97],"paper":[51,98],"presents":[52],"three-dimensional":[54],"(3D)":[55],"LiDAR":[56,63,117,123],"framework":[58,94],"(i.e.,":[59],"BA-CLM)":[60],"based":[61],"on":[62,113],"bundle":[64],"adjustment":[65],"(LBA)":[66],"cost":[67,74,102],"factors.":[68],"We":[69],"propose":[70],"multivariate":[72],"LBA":[73,101],"factor,":[75],"which":[76],"built":[78],"from":[79],"multi-resolution":[81],"voxel":[82],"map,":[83],"uniformly":[85],"poses":[89],"within":[90],"submap.":[92],"The":[93],"proposed":[95,128],"applies":[99],"factors":[103],"both":[105],"local":[106],"and":[107,119,134],"global":[108],"optimization.":[110],"Experimental":[111],"results":[112],"several":[114],"public":[115],"3D":[116],"datasets":[118],"self-collected":[121],"32-line":[122],"dataset":[124],"demonstrate":[125],"that":[126],"method":[129],"achieves":[130],"accurate":[131],"trajectory":[132],"estimation":[133],"mapping.":[136]},"counts_by_year":[],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}