{"id":"https://openalex.org/W4321789806","doi":"https://doi.org/10.3390/ijgi12030090","title":"Point Cloud Data Processing Optimization in Spectral and Spatial Dimensions Based on Multispectral Lidar for Urban Single-Wood Extraction","display_name":"Point Cloud Data Processing Optimization in Spectral and Spatial Dimensions Based on Multispectral Lidar for Urban Single-Wood Extraction","publication_year":2023,"publication_date":"2023-02-23","ids":{"openalex":"https://openalex.org/W4321789806","doi":"https://doi.org/10.3390/ijgi12030090"},"language":"en","primary_location":{"id":"doi:10.3390/ijgi12030090","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijgi12030090","pdf_url":"https://www.mdpi.com/2220-9964/12/3/90/pdf?version=1677153864","source":{"id":"https://openalex.org/S2764431341","display_name":"ISPRS International Journal of Geo-Information","issn_l":"2220-9964","issn":["2220-9964"],"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":"ISPRS International Journal of Geo-Information","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2220-9964/12/3/90/pdf?version=1677153864","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101561842","display_name":"Shuo Shi","orcid":"https://orcid.org/0000-0003-0008-3443"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]},{"id":"https://openalex.org/I4210118728","display_name":"State Key Laboratory of Information Engineering in Surveying Mapping and Remote Sensing","ror":"https://ror.org/02bpap860","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210118728"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuo Shi","raw_affiliation_strings":["The State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China"],"affiliations":[{"raw_affiliation_string":"The State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I4210118728","https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077350808","display_name":"Xingtao Tang","orcid":"https://orcid.org/0000-0003-3920-4599"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]},{"id":"https://openalex.org/I4210118728","display_name":"State Key Laboratory of Information Engineering in Surveying Mapping and Remote Sensing","ror":"https://ror.org/02bpap860","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210118728"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xingtao Tang","raw_affiliation_strings":["The State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China"],"affiliations":[{"raw_affiliation_string":"The State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I4210118728","https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064996959","display_name":"Bowen Chen","orcid":"https://orcid.org/0000-0001-9975-7983"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]},{"id":"https://openalex.org/I4210105312","display_name":"Shanghai Power Equipment Research Institute","ror":"https://ror.org/01pw44479","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210105312"]},{"id":"https://openalex.org/I4210118728","display_name":"State Key Laboratory of Information Engineering in Surveying Mapping and Remote Sensing","ror":"https://ror.org/02bpap860","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210118728"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bowen Chen","raw_affiliation_strings":["The Shanghai Radio Equipment Research Institute, Shanghai 201109, China","The State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China"],"affiliations":[{"raw_affiliation_string":"The Shanghai Radio Equipment Research Institute, Shanghai 201109, China","institution_ids":["https://openalex.org/I4210105312"]},{"raw_affiliation_string":"The State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I4210118728","https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028294883","display_name":"Biwu Chen","orcid":"https://orcid.org/0000-0001-6361-3005"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]},{"id":"https://openalex.org/I4210105312","display_name":"Shanghai Power Equipment Research Institute","ror":"https://ror.org/01pw44479","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210105312"]},{"id":"https://openalex.org/I4210118728","display_name":"State Key Laboratory of Information Engineering in Surveying Mapping and Remote Sensing","ror":"https://ror.org/02bpap860","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210118728"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Biwu Chen","raw_affiliation_strings":["The Shanghai Radio Equipment Research Institute, Shanghai 201109, China","The State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China"],"affiliations":[{"raw_affiliation_string":"The Shanghai Radio Equipment Research Institute, Shanghai 201109, China","institution_ids":["https://openalex.org/I4210105312"]},{"raw_affiliation_string":"The State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I4210118728","https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100522584","display_name":"Qian Xu","orcid":"https://orcid.org/0009-0000-3276-3262"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]},{"id":"https://openalex.org/I4210118728","display_name":"State Key Laboratory of Information Engineering in Surveying Mapping and Remote Sensing","ror":"https://ror.org/02bpap860","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210118728"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qian Xu","raw_affiliation_strings":["The State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China"],"affiliations":[{"raw_affiliation_string":"The State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I4210118728","https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004627361","display_name":"Sifu Bi","orcid":"https://orcid.org/0000-0002-0589-0706"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]},{"id":"https://openalex.org/I4210118728","display_name":"State Key Laboratory of Information Engineering in Surveying Mapping and Remote Sensing","ror":"https://ror.org/02bpap860","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210118728"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Sifu Bi","raw_affiliation_strings":["The State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China"],"affiliations":[{"raw_affiliation_string":"The State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I4210118728","https://openalex.org/I37461747"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100650782","display_name":"Wei Gong","orcid":"https://orcid.org/0000-0002-2276-8024"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]},{"id":"https://openalex.org/I4210118728","display_name":"State Key Laboratory of Information Engineering in Surveying Mapping and Remote Sensing","ror":"https://ror.org/02bpap860","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210118728"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Gong","raw_affiliation_strings":["Electronic Information School, Wuhan University, Wuhan 430079, China","The State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China"],"affiliations":[{"raw_affiliation_string":"Electronic Information School, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I37461747"]},{"raw_affiliation_string":"The State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I4210118728","https://openalex.org/I37461747"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5077350808"],"corresponding_institution_ids":["https://openalex.org/I37461747","https://openalex.org/I4210118728"],"apc_list":{"value":1400,"currency":"CHF","value_usd":1515},"apc_paid":{"value":1400,"currency":"CHF","value_usd":1515},"fwci":1.2157,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.75171986,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"12","issue":"3","first_page":"90","last_page":"90"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9998999834060669,"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":0.9998999834060669,"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/T10111","display_name":"Remote Sensing in Agriculture","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"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/T11796","display_name":"Horticultural and Viticultural Research","score":0.9872000217437744,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/multispectral-image","display_name":"Multispectral image","score":0.7833009362220764},{"id":"https://openalex.org/keywords/point-cloud","display_name":"Point cloud","score":0.7781979441642761},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.7136452198028564},{"id":"https://openalex.org/keywords/lidar","display_name":"Lidar","score":0.6885859966278076},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6202321648597717},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.5745425820350647},{"id":"https://openalex.org/keywords/interpolation","display_name":"Interpolation (computer graphics)","score":0.5497522354125977},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4432852864265442},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4306418299674988},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.19532817602157593}],"concepts":[{"id":"https://openalex.org/C173163844","wikidata":"https://www.wikidata.org/wiki/Q1761440","display_name":"Multispectral image","level":2,"score":0.7833009362220764},{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.7781979441642761},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7136452198028564},{"id":"https://openalex.org/C51399673","wikidata":"https://www.wikidata.org/wiki/Q504027","display_name":"Lidar","level":2,"score":0.6885859966278076},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6202321648597717},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.5745425820350647},{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.5497522354125977},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4432852864265442},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4306418299674988},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.19532817602157593},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/ijgi12030090","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijgi12030090","pdf_url":"https://www.mdpi.com/2220-9964/12/3/90/pdf?version=1677153864","source":{"id":"https://openalex.org/S2764431341","display_name":"ISPRS International Journal of Geo-Information","issn_l":"2220-9964","issn":["2220-9964"],"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":"ISPRS International Journal of Geo-Information","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:8f8ee848682e4bfd93381f788eaa98dd","is_oa":true,"landing_page_url":"https://doaj.org/article/8f8ee848682e4bfd93381f788eaa98dd","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISPRS International Journal of Geo-Information, Vol 12, Iss 3, p 90 (2023)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2220-9964/12/3/90/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/ijgi12030090","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":"ISPRS International Journal of Geo-Information","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/ijgi12030090","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijgi12030090","pdf_url":"https://www.mdpi.com/2220-9964/12/3/90/pdf?version=1677153864","source":{"id":"https://openalex.org/S2764431341","display_name":"ISPRS International Journal of Geo-Information","issn_l":"2220-9964","issn":["2220-9964"],"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":"ISPRS International Journal of Geo-Information","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","score":0.8399999737739563,"display_name":"Sustainable cities and communities"}],"awards":[{"id":"https://openalex.org/G1237702652","display_name":null,"funder_award_id":"2042022kf1200","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5123546194","display_name":null,"funder_award_id":"41971307","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5953414245","display_name":null,"funder_award_id":"2042022kf1200","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4321789806.pdf"},"referenced_works_count":73,"referenced_works":["https://openalex.org/W143514521","https://openalex.org/W1014516858","https://openalex.org/W1467891129","https://openalex.org/W1662323679","https://openalex.org/W1831783746","https://openalex.org/W1964217023","https://openalex.org/W1972476081","https://openalex.org/W1977271893","https://openalex.org/W1978642993","https://openalex.org/W2009055309","https://openalex.org/W2009451364","https://openalex.org/W2030516572","https://openalex.org/W2032413422","https://openalex.org/W2040827641","https://openalex.org/W2069743941","https://openalex.org/W2094677081","https://openalex.org/W2098077025","https://openalex.org/W2098188176","https://openalex.org/W2099346911","https://openalex.org/W2114397851","https://openalex.org/W2127354426","https://openalex.org/W2131058553","https://openalex.org/W2134160380","https://openalex.org/W2155714399","https://openalex.org/W2169059815","https://openalex.org/W2184216423","https://openalex.org/W2220608868","https://openalex.org/W2315994349","https://openalex.org/W2471941257","https://openalex.org/W2472003871","https://openalex.org/W2555624569","https://openalex.org/W2605756460","https://openalex.org/W2724542434","https://openalex.org/W2740913646","https://openalex.org/W2755907046","https://openalex.org/W2763287719","https://openalex.org/W2765241201","https://openalex.org/W2799952629","https://openalex.org/W2800158423","https://openalex.org/W2807072713","https://openalex.org/W2808203566","https://openalex.org/W2885035168","https://openalex.org/W2887052668","https://openalex.org/W2898460625","https://openalex.org/W2904894076","https://openalex.org/W2905402823","https://openalex.org/W2908054720","https://openalex.org/W2939734061","https://openalex.org/W2954109663","https://openalex.org/W2954874657","https://openalex.org/W2976058877","https://openalex.org/W3019517659","https://openalex.org/W3045361682","https://openalex.org/W3045580667","https://openalex.org/W3048874593","https://openalex.org/W3130285522","https://openalex.org/W3195732903","https://openalex.org/W3196711564","https://openalex.org/W3205684057","https://openalex.org/W3208754913","https://openalex.org/W4206184407","https://openalex.org/W4212929620","https://openalex.org/W4249432839","https://openalex.org/W4310065940","https://openalex.org/W4313521495","https://openalex.org/W6605849744","https://openalex.org/W6628591605","https://openalex.org/W6681462221","https://openalex.org/W6686407188","https://openalex.org/W6800671035","https://openalex.org/W6802961115","https://openalex.org/W6808577523","https://openalex.org/W6846924209"],"related_works":["https://openalex.org/W4319317934","https://openalex.org/W2901265155","https://openalex.org/W2956374172","https://openalex.org/W4319837668","https://openalex.org/W4308071650","https://openalex.org/W4318664220","https://openalex.org/W4293094720","https://openalex.org/W2739701376","https://openalex.org/W4399442168","https://openalex.org/W2114282491"],"abstract_inverted_index":{"Lidar":[0],"can":[1,34,190],"effectively":[2,191],"obtain":[3],"three-dimensional":[4],"information":[5,114,154],"on":[6,39],"ground":[7],"objects.":[8],"In":[9],"recent":[10],"years,":[11],"lidar":[12,25,85],"has":[13],"developed":[14],"rapidly":[15],"from":[16],"single-wavelength":[17],"to":[18,61,108,166],"multispectral":[19,23,84,103],"hyperspectral":[20],"imaging.":[21],"The":[22,75,198],"airborne":[24,172],"Optech":[26],"Titan":[27],"is":[28,88,106,155,164,205,248,257],"the":[29,56,63,69,97,102,110,151,162,168,193,203,211,221,224,229,232,241,244,251,261,265],"first":[30],"commercial":[31],"system":[32],"that":[33,183],"collect":[35],"point":[36,52,72,86,91,104,117,143,158,184],"cloud":[37,53,73,87,92,105,144,159,185],"data":[38,204],"1550,":[40],"1064,":[41],"and":[42,94,131,136,147,174,195,250],"532":[43],"nm":[44],"channels.":[45],"This":[46],"study":[47],"proposes":[48],"a":[49,83,236],"method":[50,163,234],"of":[51,65,79,101,112,177,202,215,223,231,246,264],"segmentation":[54,93,186],"in":[55,239],"preprocessed":[57],"intensity":[58,67,95,188],"interpolation":[59,189,194],"process":[60],"solve":[62,167],"problem":[64,245],"inaccurate":[66],"at":[68],"boundary":[70],"during":[71],"interpolation.":[74,115],"entire":[76],"experiment":[77],"consists":[78],"three":[80],"steps.":[81],"First,":[82],"obtained":[89],"using":[90],"interpolation;":[96],"spatial":[98,152],"dimension":[99,153],"advantage":[100],"used":[107,165],"improve":[109,192],"accuracy":[111,201],"spectral":[113,128,132],"Second,":[116],"clouds":[118],"are":[119,139],"divided":[120],"into":[121],"eight":[122],"categories":[123],"by":[124,157,171,207],"constructing":[125],"geometric":[126],"information,":[127,130],"reflectance":[129],"characteristics.":[133],"Accuracy":[134],"evaluation":[135],"contribution":[137],"analysis":[138],"also":[140],"conducted":[141],"through":[142],"truth":[145],"value":[146],"classification":[148,196,200],"results.":[149],"Lastly,":[150],"enhanced":[156],"drop":[160],"sampling,":[161],"error":[169],"caused":[170],"scanning":[173],"single-tree":[175],"extraction":[176,212,227,254],"urban":[178,225],"trees.":[179],"Classification":[180],"results":[181],"showed":[182],"before":[187],"accuracies.":[197],"total":[199],"improved":[206],"3.7%.":[208],"Compared":[209],"with":[210,235,260],"result":[213,222,255],"(377)":[214],"single":[216],"wood":[217],"without":[218],"subsampling":[219,237],"treatment,":[220],"tree":[226],"proved":[228],"effectiveness":[230],"proposed":[233],"algorithm":[238],"improving":[240],"accuracy.":[242],"Accordingly,":[243],"over-segmentation":[247],"solved,":[249],"final":[252],"single-wood":[253],"(329)":[256],"markedly":[258],"consistent":[259],"real":[262],"situation":[263],"region.":[266]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1}],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}