{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,12]],"date-time":"2025-10-12T20:17:15Z","timestamp":1760300235620,"version":"3.37.3"},"reference-count":49,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","license":[{"start":{"date-parts":[[2019,1,1]],"date-time":"2019-01-01T00:00:00Z","timestamp":1546300800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["41801325","41861052","41874001"],"award-info":[{"award-number":["41801325","41861052","41874001"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100009102","name":"Education Department of Jiangxi Province","doi-asserted-by":"publisher","award":["GJJ170449"],"award-info":[{"award-number":["GJJ170449"]}],"id":[{"id":"10.13039\/501100009102","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Key Laboratory for Digital Land and Resources of Jiangxi Province, East China University of Technology","award":["DLLJ201806"],"award-info":[{"award-number":["DLLJ201806"]}]},{"name":"East China University of Technology Ph.D. Project","award":["DHBK2017155"],"award-info":[{"award-number":["DHBK2017155"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Access"],"published-print":{"date-parts":[[2019]]},"DOI":"10.1109\/access.2019.2926497","type":"journal-article","created":{"date-parts":[[2019,7,7]],"date-time":"2019-07-07T19:17:50Z","timestamp":1562527070000},"page":"89366-89378","source":"Crossref","is-referenced-by-count":21,"title":["An Active Learning Method for DEM Extraction From Airborne LiDAR Point Clouds"],"prefix":"10.1109","volume":"7","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1377-2558","authenticated-orcid":false,"given":"Zhenyang","family":"Hui","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shuanggen","family":"Jin","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Penggen","family":"Cheng","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yao Yevenyo","family":"Ziggah","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Leyang","family":"Wang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yuqian","family":"Wang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Haiying","family":"Hu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Youjian","family":"Hu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"key":"ref39","first-page":"114","article-title":"Surface estimation from airborne laser scanner data using active shape models","author":"elmqvist","year":"2002","journal-title":"Proc Int Arc Photog Remote Sens Spatial Inf Sci"},{"key":"ref38","doi-asserted-by":"publisher","DOI":"10.1016\/j.patrec.2010.03.007"},{"key":"ref33","doi-asserted-by":"publisher","DOI":"10.1080\/01431161.2016.1142687"},{"key":"ref32","doi-asserted-by":"publisher","DOI":"10.3390\/rs6021294"},{"key":"ref31","first-page":"79","article-title":"Segmentation based robust interpolation—- A new approach to laser data filtering","author":"t\u00f3v\u00e1ri","year":"2005","journal-title":"Proc Int Arc Photog Remote Sens Spatial Inf Sci"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1016\/j.isprsjprs.2016.03.016"},{"key":"ref37","first-page":"313","article-title":"Classification of lidar point cloud and generation of DTM from LiDAR height and intensity data in forested area","author":"yunfei","year":"2008","journal-title":"Proc Int Arc Photog Remote Sens Spatial Inf Sci"},{"key":"ref36","article-title":"Segmentation to the point clouds of LIDAR data based on change of Kurtosis","volume":"6623","author":"bao","year":"2008","journal-title":"Proc SPIE"},{"key":"ref35","doi-asserted-by":"publisher","DOI":"10.1109\/ICPR.2006.463"},{"key":"ref34","doi-asserted-by":"crossref","first-page":"360","DOI":"10.1109\/JSTARS.2016.2543464","article-title":"LiDAR data filtering and DTM generation using empirical mode decomposition","volume":"10","author":"\u00f6zcan","year":"2017","journal-title":"IEEE J Sel Topics Appl Earth Observ Remote Sens"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1016\/j.isprsjprs.2004.05.004"},{"key":"ref27","first-page":"110","article-title":"DEM generation from laser scanner data using adaptive TIN models","volume":"33","author":"axelsson","year":"2000","journal-title":"Int Arch Photogramm Remote Sens"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1016\/j.isprsjprs.2013.04.001"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1364\/AO.58.001164"},{"key":"ref1","doi-asserted-by":"crossref","first-page":"1104","DOI":"10.3390\/rs9111104","article-title":"Airborne LiDAR data filtering based on geodesic transformations of mathematical morphology","volume":"9","author":"li","year":"2017","journal-title":"Remote Sens"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.14358\/PERS.80.2.133-141"},{"key":"ref22","doi-asserted-by":"crossref","first-page":"501","DOI":"10.3390\/rs8060501","article-title":"An easy-to-use airborne LiDAR data filtering method based on cloth simulation","volume":"8","author":"zhang","year":"2016","journal-title":"Remote Sens"},{"key":"ref21","doi-asserted-by":"crossref","first-page":"35","DOI":"10.3390\/rs8010035","article-title":"An improved morphological algorithm for filtering airborne LiDAR point cloud based on multi-level kriging interpolation","volume":"8","author":"hui","year":"2016","journal-title":"Remote Sens"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1016\/j.isprsjprs.2011.10.002"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1016\/S0924-2716(98)00009-4"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1016\/j.isprsjprs.2014.02.014"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1016\/j.isprsjprs.2013.05.001"},{"key":"ref10","doi-asserted-by":"crossref","first-page":"137","DOI":"10.1016\/j.isprsjprs.2018.06.021","article-title":"International benchmarking of terrestrial laser scanning approaches for forest inventories","volume":"144","author":"xinlian","year":"2018","journal-title":"ISPRS J Photogram Remote Sens"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.3390\/app9010203"},{"key":"ref40","doi-asserted-by":"crossref","first-page":"10996","DOI":"10.3390\/rs70810996","article-title":"Semi-global filtering of airborne LiDAR data for fast extraction of digital terrain models","volume":"7","author":"hu","year":"2015","journal-title":"Remote Sens"},{"key":"ref12","doi-asserted-by":"crossref","first-page":"833","DOI":"10.3390\/rs2030833","article-title":"Ground filtering algorithms for airborne LiDAR data: A review of critical issues","volume":"2","author":"meng","year":"2010","journal-title":"Remote Sens"},{"key":"ref13","first-page":"935","article-title":"Slope based filtering of laser altimetry data","volume":"33","author":"vosselman","year":"2000","journal-title":"Int Arch Photogramm Remote Sens Spatial Inf Sci"},{"key":"ref14","first-page":"203","article-title":"Filtering of laser altimetry data using slope adaptive filter","volume":"34","author":"sithole","year":"2001","journal-title":"Int Arch Photogramm Remote Sens Spatial Inf Sci"},{"key":"ref15","doi-asserted-by":"crossref","first-page":"1804","DOI":"10.3390\/rs4061804","article-title":"Adaptive slope filtering of airborne LiDAR data in urban areas for digital terrain model (DTM) generation","volume":"4","author":"susaki","year":"2012","journal-title":"Remote Sens"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/JSTARS.2018.2839738"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2003.810682"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.14358\/PERS.73.2.175"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1016\/j.isprsjprs.2012.12.002"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1016\/j.optlastec.2018.10.051"},{"key":"ref3","doi-asserted-by":"crossref","first-page":"150","DOI":"10.3390\/s17010150","article-title":"State-of-the-art: DTM generation using airborne LiDAR data","volume":"17","author":"chen","year":"2017","journal-title":"SENSORS"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.14358\/PERS.80.5.409"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1016\/j.isprsjprs.2016.04.003"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1016\/j.isprsjprs.2013.11.008"},{"key":"ref7","doi-asserted-by":"crossref","first-page":"3749","DOI":"10.3390\/rs5083749","article-title":"SVM-based classification of segmented airborne LiDAR point clouds in urban areas","volume":"5","author":"zhang","year":"2013","journal-title":"Remote Sens"},{"key":"ref49","doi-asserted-by":"publisher","DOI":"10.1109\/JSTARS.2018.2793915"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1016\/j.rse.2015.12.039"},{"key":"ref46","doi-asserted-by":"publisher","DOI":"10.1364\/AO.56.009359"},{"key":"ref45","doi-asserted-by":"publisher","DOI":"10.3390\/rs10111723"},{"key":"ref48","doi-asserted-by":"crossref","first-page":"209","DOI":"10.1145\/355744.355745","article-title":"An algorithm for finding best matches in logarithmic time","volume":"3","author":"bentley","year":"1977","journal-title":"ACM Trans Math Softw"},{"key":"ref47","doi-asserted-by":"publisher","DOI":"10.14358\/PERS.84.5.287"},{"key":"ref42","doi-asserted-by":"crossref","first-page":"2913","DOI":"10.1109\/TGRS.2009.2017738","article-title":"A hybrid conditional random field for estimating the underlying ground surface from airborne LiDAR data","volume":"47","author":"lu","year":"2009","journal-title":"IEEE Trans Geosci Remote Sens"},{"key":"ref41","doi-asserted-by":"crossref","first-page":"395","DOI":"10.5194\/isprs-archives-XLI-B3-395-2016","article-title":"A min-cut based filter for airborne LiDAR data","author":"ural","year":"2016","journal-title":"Proc Int Arch Photogramm Remote Sens Spatial Inf Sci (ISPRS)"},{"key":"ref44","doi-asserted-by":"publisher","DOI":"10.3390\/rs8090730"},{"key":"ref43","doi-asserted-by":"publisher","DOI":"10.1109\/JSTARS.2011.2132793"}],"container-title":["IEEE Access"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/6287639\/8600701\/08754716.pdf?arnumber=8754716","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,1,26]],"date-time":"2022-01-26T02:29:11Z","timestamp":1643164151000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/8754716\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019]]},"references-count":49,"URL":"https:\/\/doi.org\/10.1109\/access.2019.2926497","relation":{},"ISSN":["2169-3536"],"issn-type":[{"type":"electronic","value":"2169-3536"}],"subject":[],"published":{"date-parts":[[2019]]}}}