{"id":"https://openalex.org/W2035468110","doi":"https://doi.org/10.1109/icsdm.2011.5969071","title":"Dense point cloud extraction from UAV captured images in forest area","display_name":"Dense point cloud extraction from UAV captured images in forest area","publication_year":2011,"publication_date":"2011-06-01","ids":{"openalex":"https://openalex.org/W2035468110","doi":"https://doi.org/10.1109/icsdm.2011.5969071","mag":"2035468110"},"language":"en","primary_location":{"id":"doi:10.1109/icsdm.2011.5969071","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icsdm.2011.5969071","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings 2011 IEEE International Conference on Spatial Data Mining and Geographical Knowledge Services","raw_type":"proceedings-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/A5100669345","display_name":"Tao Wang","orcid":"https://orcid.org/0000-0001-9002-2630"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wang Tao","raw_affiliation_strings":["Beijing Key Laboratory of Spatial Information Integration and Its Applications, Peking University, China","Beijing Key Lab of Spatial Information Integration and Its Applications, Peking University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Spatial Information Integration and Its Applications, Peking University, China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"Beijing Key Lab of Spatial Information Integration and Its Applications, Peking University, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yan Lei","orcid":null},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yan Lei","raw_affiliation_strings":["Beijing Key Laboratory of Spatial Information Integration and Its Applications, Peking University, China","Beijing Key Lab of Spatial Information Integration and Its Applications, Peking University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Spatial Information Integration and Its Applications, Peking University, China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"Beijing Key Lab of Spatial Information Integration and Its Applications, Peking University, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039802638","display_name":"Peter Mooney","orcid":"https://orcid.org/0000-0002-2389-3783"},"institutions":[{"id":"https://openalex.org/I157286207","display_name":"National University of Ireland, Maynooth","ror":"https://ror.org/048nfjm95","country_code":"IE","type":"education","lineage":["https://openalex.org/I157286207"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Peter Mooney","raw_affiliation_strings":["Department of Computer Science, National University of Ireland Maynooth, Kildare, Ireland","Department of Computer Science, National University of Ireland Maynooth (NUIM), Co. Kildare, Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, National University of Ireland Maynooth, Kildare, Ireland","institution_ids":["https://openalex.org/I157286207"]},{"raw_affiliation_string":"Department of Computer Science, National University of Ireland Maynooth (NUIM), Co. Kildare, Ireland","institution_ids":["https://openalex.org/I157286207"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.5964,"has_fulltext":false,"cited_by_count":48,"citation_normalized_percentile":{"value":0.82804854,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"389","last_page":"392"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.9983000159263611,"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/T10111","display_name":"Remote Sensing in Agriculture","score":0.9926000237464905,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/lidar","display_name":"Lidar","score":0.9692793488502502},{"id":"https://openalex.org/keywords/point-cloud","display_name":"Point cloud","score":0.8737527132034302},{"id":"https://openalex.org/keywords/ranging","display_name":"Ranging","score":0.7782305479049683},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.752778172492981},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6286877393722534},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.5276371836662292},{"id":"https://openalex.org/keywords/extraction","display_name":"Extraction (chemistry)","score":0.47252920269966125},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.4541882276535034},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.34662961959838867},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.30702048540115356},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.19821342825889587},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.05989557504653931}],"concepts":[{"id":"https://openalex.org/C51399673","wikidata":"https://www.wikidata.org/wiki/Q504027","display_name":"Lidar","level":2,"score":0.9692793488502502},{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.8737527132034302},{"id":"https://openalex.org/C115051666","wikidata":"https://www.wikidata.org/wiki/Q6522493","display_name":"Ranging","level":2,"score":0.7782305479049683},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.752778172492981},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6286877393722534},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.5276371836662292},{"id":"https://openalex.org/C4725764","wikidata":"https://www.wikidata.org/wiki/Q844704","display_name":"Extraction (chemistry)","level":2,"score":0.47252920269966125},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.4541882276535034},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.34662961959838867},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.30702048540115356},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.19821342825889587},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.05989557504653931},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icsdm.2011.5969071","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icsdm.2011.5969071","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings 2011 IEEE International Conference on Spatial Data Mining and Geographical Knowledge Services","raw_type":"proceedings-article"},{"id":"pmh:oai:eprints.maynoothuniversity.ie:5882","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306401432","display_name":"Maynooth University ePrints and eTheses Archive (Maynooth University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I157286207","host_organization_name":"National University of Ireland, Maynooth","host_organization_lineage":["https://openalex.org/I157286207"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Book Section"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15","score":0.7599999904632568}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W77761613","https://openalex.org/W1560034004","https://openalex.org/W1573709864","https://openalex.org/W1968019867","https://openalex.org/W2017593488","https://openalex.org/W2027230514","https://openalex.org/W2033819227","https://openalex.org/W2049117512","https://openalex.org/W2114265535","https://openalex.org/W2144963188","https://openalex.org/W2375073823","https://openalex.org/W4244102296","https://openalex.org/W7028853121"],"related_works":["https://openalex.org/W4384112194","https://openalex.org/W2783354812","https://openalex.org/W2103009189","https://openalex.org/W4312958259","https://openalex.org/W4390813131","https://openalex.org/W2349383066","https://openalex.org/W2594043982","https://openalex.org/W3036493597","https://openalex.org/W4293094720","https://openalex.org/W2739701376"],"abstract_inverted_index":{"LIDAR":[0,23,39,46,70,111],"(Light":[1],"Detection":[2],"And":[3],"Ranging)":[4],"is":[5,24,41,48,54],"widely":[6],"used":[7],"in":[8,31,59,112],"forestry":[9],"applications":[10],"to":[11,27,56,69,78,109],"obtain":[12],"information":[13,30],"about":[14],"tree":[15],"density,":[16],"composition,":[17],"change,":[18],"etc.":[19],"An":[20],"advantage":[21],"of":[22,38,45,83],"its":[25],"ability":[26],"get":[28],"this":[29,63,102],"a":[32,73,91,106],"3D":[33],"structure.":[34],"However,":[35],"the":[36,43,84,87],"density":[37],"data":[40,47],"low,":[42],"acquisition":[44],"often":[49],"very":[50],"expensive,":[51],"and":[52],"it":[53],"difficult":[55],"be":[57,96],"utilised":[58],"small":[60],"areas.":[61],"In":[62],"article":[64],"we":[65],"present":[66],"an":[67],"alternative":[68,108],"by":[71],"using":[72,110],"UAV":[74],"(Unmanned":[75],"Aerial":[76],"Vehicle)":[77],"acquire":[79],"high":[80],"resolution":[81],"images":[82],"forest.":[85],"Using":[86],"dense":[88,92],"match":[89],"method":[90,103],"point":[93],"cloud":[94],"can":[95,104],"generated.":[97],"Our":[98],"analysis":[99],"shows":[100],"that":[101],"provide":[105],"good":[107],"situations":[113],"such":[114],"as":[115],"these.":[116]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":8},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-02T09:51:11.867554","created_date":"2025-10-10T00:00:00"}