{"id":"https://openalex.org/W2905402823","doi":"https://doi.org/10.3390/rs10121999","title":"An Automated Hierarchical Approach for Three-Dimensional Segmentation of Single Trees Using UAV LiDAR Data","display_name":"An Automated Hierarchical Approach for Three-Dimensional Segmentation of Single Trees Using UAV LiDAR Data","publication_year":2018,"publication_date":"2018-12-10","ids":{"openalex":"https://openalex.org/W2905402823","doi":"https://doi.org/10.3390/rs10121999","mag":"2905402823"},"language":"en","primary_location":{"id":"doi:10.3390/rs10121999","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs10121999","pdf_url":"https://www.mdpi.com/2072-4292/10/12/1999/pdf?version=1544527261","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"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":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/10/12/1999/pdf?version=1544527261","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5104014371","display_name":"Wanqian Yan","orcid":null},"institutions":[{"id":"https://openalex.org/I200845125","display_name":"Nanjing University of Information Science and Technology","ror":"https://ror.org/02y0rxk19","country_code":"CN","type":"education","lineage":["https://openalex.org/I200845125"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wanqian Yan","raw_affiliation_strings":["School of Geographical Science, Nanjing University of Information Science &amp; Technology, Nanjing 210044, China"],"affiliations":[{"raw_affiliation_string":"School of Geographical Science, Nanjing University of Information Science &amp; Technology, Nanjing 210044, China","institution_ids":["https://openalex.org/I200845125"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035056634","display_name":"Haiyan Guan","orcid":"https://orcid.org/0000-0003-3691-8721"},"institutions":[{"id":"https://openalex.org/I200845125","display_name":"Nanjing University of Information Science and Technology","ror":"https://ror.org/02y0rxk19","country_code":"CN","type":"education","lineage":["https://openalex.org/I200845125"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Haiyan Guan","raw_affiliation_strings":["School of Remote Sensing &amp; Geomatics Engineering, Nanjing University of Information Science &amp; Technology, Nanjing 210044, China"],"affiliations":[{"raw_affiliation_string":"School of Remote Sensing &amp; Geomatics Engineering, Nanjing University of Information Science &amp; Technology, Nanjing 210044, China","institution_ids":["https://openalex.org/I200845125"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083073196","display_name":"Lin Cao","orcid":"https://orcid.org/0000-0001-5195-0477"},"institutions":[{"id":"https://openalex.org/I167027274","display_name":"Nanjing Forestry University","ror":"https://ror.org/03m96p165","country_code":"CN","type":"education","lineage":["https://openalex.org/I167027274"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lin Cao","raw_affiliation_strings":["Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, 159 Longpan road, Nanjing 210037, China"],"affiliations":[{"raw_affiliation_string":"Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, 159 Longpan road, Nanjing 210037, China","institution_ids":["https://openalex.org/I167027274"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065937604","display_name":"Yongtao Yu","orcid":"https://orcid.org/0000-0001-7204-9346"},"institutions":[{"id":"https://openalex.org/I4210153869","display_name":"Huaiyin Institute of Technology","ror":"https://ror.org/0555ezg60","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210153869"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongtao Yu","raw_affiliation_strings":["Faculty of Computer and Software Engineering, Huaiyin Institute of Technology, Huai\u2019an 223003, China","Faculty of Computer and Software Engineering, Huaiyin Institute of Technology, Huai'an 223003, China"],"affiliations":[{"raw_affiliation_string":"Faculty of Computer and Software Engineering, Huaiyin Institute of Technology, Huai\u2019an 223003, China","institution_ids":["https://openalex.org/I4210153869"]},{"raw_affiliation_string":"Faculty of Computer and Software Engineering, Huaiyin Institute of Technology, Huai'an 223003, China","institution_ids":["https://openalex.org/I4210153869"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081172436","display_name":"Sha Gao","orcid":"https://orcid.org/0000-0001-5013-6510"},"institutions":[{"id":"https://openalex.org/I167027274","display_name":"Nanjing Forestry University","ror":"https://ror.org/03m96p165","country_code":"CN","type":"education","lineage":["https://openalex.org/I167027274"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Sha Gao","raw_affiliation_strings":["Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, 159 Longpan road, Nanjing 210037, China"],"affiliations":[{"raw_affiliation_string":"Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, 159 Longpan road, Nanjing 210037, China","institution_ids":["https://openalex.org/I167027274"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022899104","display_name":"J. Y. Lu","orcid":"https://orcid.org/0000-0001-7042-5395"},"institutions":[{"id":"https://openalex.org/I200845125","display_name":"Nanjing University of Information Science and Technology","ror":"https://ror.org/02y0rxk19","country_code":"CN","type":"education","lineage":["https://openalex.org/I200845125"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"JianYong Lu","raw_affiliation_strings":["Institute of Space Weather, School of Math &amp; Statistics, Nanjing University of Information Science &amp; Technology, Nanjing 210044, China"],"affiliations":[{"raw_affiliation_string":"Institute of Space Weather, School of Math &amp; Statistics, Nanjing University of Information Science &amp; Technology, Nanjing 210044, China","institution_ids":["https://openalex.org/I200845125"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5035056634"],"corresponding_institution_ids":["https://openalex.org/I200845125"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":2.1475,"has_fulltext":true,"cited_by_count":38,"citation_normalized_percentile":{"value":0.85998403,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"10","issue":"12","first_page":"1999","last_page":"1999"},"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/T12713","display_name":"Forest Ecology and Biodiversity Studies","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1109","display_name":"Insect 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"}},{"id":"https://openalex.org/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.9957000017166138,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/point-cloud","display_name":"Point cloud","score":0.8540006875991821},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.7582689523696899},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7219356298446655},{"id":"https://openalex.org/keywords/lidar","display_name":"Lidar","score":0.6942101716995239},{"id":"https://openalex.org/keywords/preprocessor","display_name":"Preprocessor","score":0.5877767205238342},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5609670281410217},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.4986228942871094},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.43427711725234985},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.42716848850250244},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.4248631000518799},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3949040174484253},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.38489386439323425},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1532500684261322},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.13526707887649536}],"concepts":[{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.8540006875991821},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.7582689523696899},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7219356298446655},{"id":"https://openalex.org/C51399673","wikidata":"https://www.wikidata.org/wiki/Q504027","display_name":"Lidar","level":2,"score":0.6942101716995239},{"id":"https://openalex.org/C34736171","wikidata":"https://www.wikidata.org/wiki/Q918333","display_name":"Preprocessor","level":2,"score":0.5877767205238342},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5609670281410217},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.4986228942871094},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.43427711725234985},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.42716848850250244},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4248631000518799},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3949040174484253},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.38489386439323425},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1532500684261322},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.13526707887649536},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs10121999","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs10121999","pdf_url":"https://www.mdpi.com/2072-4292/10/12/1999/pdf?version=1544527261","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"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":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:cdc9876057c64937a8fd734dc6e45339","is_oa":true,"landing_page_url":"https://doaj.org/article/cdc9876057c64937a8fd734dc6e45339","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-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 10, Iss 12, p 1999 (2018)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/10/12/1999/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs10121999","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":"Remote Sensing","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs10121999","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs10121999","pdf_url":"https://www.mdpi.com/2072-4292/10/12/1999/pdf?version=1544527261","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"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":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15","score":0.75}],"awards":[{"id":"https://openalex.org/G1231421488","display_name":null,"funder_award_id":"under","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1555234663","display_name":null,"funder_award_id":"BK20160427","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G2030376154","display_name":null,"funder_award_id":"Grant","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2094845583","display_name":null,"funder_award_id":"201602","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2788401638","display_name":null,"funder_award_id":"4167145","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3560337782","display_name":null,"funder_award_id":"201604","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G37568934","display_name":null,"funder_award_id":"Grant","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3910829908","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G391238517","display_name":null,"funder_award_id":", and","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4020255992","display_name":null,"funder_award_id":"Project","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5287680621","display_name":null,"funder_award_id":"BK20160427","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5939423041","display_name":null,"funder_award_id":"Technology","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6168908700","display_name":null,"funder_award_id":"41671454","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7154648767","display_name":null,"funder_award_id":"2016042","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7436285539","display_name":null,"funder_award_id":"61603146","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"},{"id":"https://openalex.org/F4320321605","display_name":"Government of Jiangsu Province","ror":"https://ror.org/004svx814"},{"id":"https://openalex.org/F4320322769","display_name":"Natural Science Foundation of Jiangsu Province","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2905402823.pdf","grobid_xml":"https://content.openalex.org/works/W2905402823.grobid-xml"},"referenced_works_count":43,"referenced_works":["https://openalex.org/W1620412164","https://openalex.org/W1983818779","https://openalex.org/W1994585903","https://openalex.org/W2005885990","https://openalex.org/W2008233110","https://openalex.org/W2032413422","https://openalex.org/W2033827163","https://openalex.org/W2034933046","https://openalex.org/W2040827641","https://openalex.org/W2043047386","https://openalex.org/W2065258204","https://openalex.org/W2069975764","https://openalex.org/W2080157231","https://openalex.org/W2081780340","https://openalex.org/W2087667361","https://openalex.org/W2092681559","https://openalex.org/W2107053554","https://openalex.org/W2109850379","https://openalex.org/W2121947440","https://openalex.org/W2123844500","https://openalex.org/W2125899407","https://openalex.org/W2133014538","https://openalex.org/W2138126656","https://openalex.org/W2162842531","https://openalex.org/W2163127636","https://openalex.org/W2165044919","https://openalex.org/W2165148193","https://openalex.org/W2331376978","https://openalex.org/W2410072516","https://openalex.org/W2436494909","https://openalex.org/W2581388530","https://openalex.org/W2591864944","https://openalex.org/W2606100861","https://openalex.org/W2612981598","https://openalex.org/W2788113738","https://openalex.org/W2790602384","https://openalex.org/W2801211594","https://openalex.org/W2885035168","https://openalex.org/W2889908591","https://openalex.org/W2900062227","https://openalex.org/W6636681013","https://openalex.org/W6661222865","https://openalex.org/W6737805752"],"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/W3188333020","https://openalex.org/W4293094720","https://openalex.org/W2739701376","https://openalex.org/W3137866197","https://openalex.org/W2741749319"],"abstract_inverted_index":{"Forests":[0],"play":[1],"a":[2,68,131,138,173],"key":[3],"role":[4],"in":[5,18,64,162],"terrestrial":[6],"ecosystems,":[7],"and":[8,21,27,84,103,153,159,178],"the":[9,45,78,107,116,124,145,149],"variables":[10],"extracted":[11],"from":[12,184],"single":[13,120,164,182],"trees":[14,183],"can":[15],"be":[16],"used":[17,74],"various":[19],"fields":[20],"applications":[22],"for":[23,91],"evaluating":[24],"forest":[25,29],"production":[26],"assessing":[28],"ecosystem":[30],"services.":[31],"In":[32],"this":[33,57],"study,":[34],"we":[35],"developed":[36],"an":[37],"automated":[38],"hierarchical":[39],"single-tree":[40],"segmentation":[41,110,180],"approach":[42,58],"based":[43],"on":[44,137],"high":[46,189],"density":[47],"three-dimensional":[48],"(3D)":[49],"Unmanned":[50],"Aerial":[51],"Vehicle":[52],"(UAV)":[53],"point":[54,190],"clouds.":[55],"First,":[56],"obtains":[59],"normalized":[60,108],"non-ground":[61,79],"UAV":[62,80,185],"points":[63,81],"data":[65,187],"preprocessing;":[66],"then,":[67],"voxel-based":[69],"mean":[70],"shift":[71],"algorithm":[72,112],"is":[73],"to":[75,99,106,113,176],"roughly":[76],"classify":[77],"into":[82,119],"well-detected":[83],"under-segmentation":[85,93,117],"clusters.":[86],"Moreover,":[87],"potential":[88],"tree":[89],"apices":[90],"each":[92],"cluster":[94,118],"are":[95],"obtained":[96],"with":[97,188],"regard":[98],"profile":[100],"shape":[101],"curves":[102],"finally":[104],"input":[105],"cut":[109],"(NCut)":[111],"segment":[114],"iteratively":[115],"trees.":[121,165],"We":[122],"evaluated":[123],"proposed":[125,146],"method":[126,147,171],"using":[127],"datasets":[128],"acquired":[129],"by":[130],"Velodyne":[132],"16E":[133],"LiDAR":[134,186],"system":[135],"mounted":[136],"multi-rotor":[139],"UAV.":[140],"The":[141],"results":[142],"showed":[143],"that":[144,169],"achieves":[148],"average":[150],"correctness,":[151],"completeness,":[152],"overall":[154],"accuracy":[155],"of":[156,181],"0.90,":[157],"0.88,":[158],"0.89,":[160],"respectively,":[161],"delineating":[163],"Comparative":[166],"analysis":[167],"demonstrated":[168],"our":[170],"provided":[172],"promising":[174],"solution":[175],"reliable":[177],"robust":[179],"cloud":[191],"density.":[192]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":10},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":2}],"updated_date":"2026-04-18T07:56:08.524223","created_date":"2025-10-10T00:00:00"}
