{"id":"https://openalex.org/W3149086542","doi":"https://doi.org/10.3390/s21072310","title":"Pavement 3D Data Denoising Algorithm Based on Cell Meshing Ellipsoid Detection","display_name":"Pavement 3D Data Denoising Algorithm Based on Cell Meshing Ellipsoid Detection","publication_year":2021,"publication_date":"2021-03-25","ids":{"openalex":"https://openalex.org/W3149086542","doi":"https://doi.org/10.3390/s21072310","mag":"3149086542","pmid":"https://pubmed.ncbi.nlm.nih.gov/33806227"},"language":"en","primary_location":{"id":"doi:10.3390/s21072310","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s21072310","pdf_url":"https://www.mdpi.com/1424-8220/21/7/2310/pdf?version=1617065278","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/1424-8220/21/7/2310/pdf?version=1617065278","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101026748","display_name":"Chuang Yan","orcid":null},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chuang Yan","raw_affiliation_strings":["Department of Civil Engineering, Tsinghua University, Haidian District, Beijing 100084, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Civil Engineering, Tsinghua University, Haidian District, Beijing 100084, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033112242","display_name":"Ya Wei","orcid":"https://orcid.org/0000-0001-7047-420X"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Ya Wei","raw_affiliation_strings":["Department of Civil Engineering, Tsinghua University, Haidian District, Beijing 100084, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Civil Engineering, Tsinghua University, Haidian District, Beijing 100084, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100738543","display_name":"Yong Xiao","orcid":"https://orcid.org/0000-0002-4614-9017"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yong Xiao","raw_affiliation_strings":["Department of Civil Engineering, Tsinghua University, Haidian District, Beijing 100084, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Civil Engineering, Tsinghua University, Haidian District, Beijing 100084, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003740227","display_name":"Linbing Wang","orcid":"https://orcid.org/0000-0003-2670-376X"},"institutions":[{"id":"https://openalex.org/I859038795","display_name":"Virginia Tech","ror":"https://ror.org/02smfhw86","country_code":"US","type":"education","lineage":["https://openalex.org/I859038795"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Linbing Wang","raw_affiliation_strings":["Virginia Tech, Blacksburg, VA 24061, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Virginia Tech, Blacksburg, VA 24061, USA","institution_ids":["https://openalex.org/I859038795"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5033112242"],"corresponding_institution_ids":["https://openalex.org/I99065089"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":0.5291,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":{"value":0.61846188,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"21","issue":"7","first_page":"2310","last_page":"2310"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11606","display_name":"Infrastructure Maintenance and Monitoring","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T11606","display_name":"Infrastructure Maintenance and Monitoring","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9980000257492065,"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/T12549","display_name":"Image and Object Detection Techniques","score":0.9951000213623047,"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/point-cloud","display_name":"Point cloud","score":0.8540231585502625},{"id":"https://openalex.org/keywords/planarity-testing","display_name":"Planarity testing","score":0.7676325440406799},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.7094795107841492},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.6694074273109436},{"id":"https://openalex.org/keywords/ellipsoid","display_name":"Ellipsoid","score":0.6349061727523804},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6261438131332397},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5619917511940002},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.527827799320221},{"id":"https://openalex.org/keywords/laser-scanning","display_name":"Laser scanning","score":0.5166493058204651},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.4949020743370056},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.44761472940444946},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.447476327419281},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24889734387397766},{"id":"https://openalex.org/keywords/laser","display_name":"Laser","score":0.1867760419845581},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.1550534963607788},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.14092105627059937},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.1161634624004364},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.11508643627166748},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.10755741596221924},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10472872853279114}],"concepts":[{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.8540231585502625},{"id":"https://openalex.org/C68260962","wikidata":"https://www.wikidata.org/wiki/Q7200967","display_name":"Planarity testing","level":2,"score":0.7676325440406799},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.7094795107841492},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.6694074273109436},{"id":"https://openalex.org/C57489055","wikidata":"https://www.wikidata.org/wiki/Q190046","display_name":"Ellipsoid","level":2,"score":0.6349061727523804},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6261438131332397},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5619917511940002},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.527827799320221},{"id":"https://openalex.org/C141349535","wikidata":"https://www.wikidata.org/wiki/Q1361664","display_name":"Laser scanning","level":3,"score":0.5166493058204651},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.4949020743370056},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.44761472940444946},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.447476327419281},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24889734387397766},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.1867760419845581},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.1550534963607788},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.14092105627059937},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.1161634624004364},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.11508643627166748},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.10755741596221924},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10472872853279114},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.3390/s21072310","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s21072310","pdf_url":"https://www.mdpi.com/1424-8220/21/7/2310/pdf?version=1617065278","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:33806227","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/33806227","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:doaj.org/article:88f83d4f330f4af08d7dadd2e54a24f8","is_oa":true,"landing_page_url":"https://doaj.org/article/88f83d4f330f4af08d7dadd2e54a24f8","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 21, Iss 7, p 2310 (2021)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/21/7/2310/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s21072310","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; Volume 21; Issue 7; Pages: 2310","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:8037486","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/8037486","pdf_url":null,"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:vtechworks.lib.vt.edu:10919/102885","is_oa":true,"landing_page_url":"http://hdl.handle.net/10919/102885","pdf_url":null,"source":{"id":"https://openalex.org/S4306400248","display_name":"VTechWorks (Virginia Tech)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I859038795","host_organization_name":"Virginia Tech","host_organization_lineage":["https://openalex.org/I859038795"],"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":null,"raw_type":"Article - Refereed"}],"best_oa_location":{"id":"doi:10.3390/s21072310","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s21072310","pdf_url":"https://www.mdpi.com/1424-8220/21/7/2310/pdf?version=1617065278","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":[{"id":"https://metadata.un.org/sdg/11","score":0.8100000023841858,"display_name":"Sustainable cities and communities"}],"awards":[{"id":"https://openalex.org/G782494012","display_name":null,"funder_award_id":"2017YFF0205600","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3149086542.pdf","grobid_xml":"https://content.openalex.org/works/W3149086542.grobid-xml"},"referenced_works_count":24,"referenced_works":["https://openalex.org/W48960425","https://openalex.org/W1537932646","https://openalex.org/W1608553670","https://openalex.org/W1984464677","https://openalex.org/W1992873714","https://openalex.org/W2024823220","https://openalex.org/W2053009878","https://openalex.org/W2054793796","https://openalex.org/W2075899484","https://openalex.org/W2316142959","https://openalex.org/W2333472175","https://openalex.org/W2357282570","https://openalex.org/W2433857202","https://openalex.org/W2515344238","https://openalex.org/W2546714150","https://openalex.org/W2745163340","https://openalex.org/W2893333163","https://openalex.org/W2906788812","https://openalex.org/W2955507918","https://openalex.org/W3020867216","https://openalex.org/W3021282624","https://openalex.org/W4233675674","https://openalex.org/W6601946194","https://openalex.org/W6669174334"],"related_works":["https://openalex.org/W2088131065","https://openalex.org/W2005998065","https://openalex.org/W2001220299","https://openalex.org/W4323518558","https://openalex.org/W3196715007","https://openalex.org/W2286704396","https://openalex.org/W2366440988","https://openalex.org/W2358582870","https://openalex.org/W4293059742","https://openalex.org/W4324133428"],"abstract_inverted_index":{"As":[0],"a":[1],"new":[2],"measuring":[3,31],"technique,":[4],"laser":[5,21],"3D":[6,48,87,172],"scanning":[7,22,35],"technique":[8],"has":[9],"advantages":[10],"of":[11,20,60,82,99,104,174],"rapidity,":[12],"safety,":[13],"and":[14,33,63,129,153,159],"accuracy.":[15],"However,":[16],"the":[17,30,34,43,47,56,61,79,83,86,96,102,115,119,126,132,135,139,155,160,175],"measured":[18],"result":[19,41,145],"always":[23],"contains":[24],"some":[25],"noise":[26,38,120,157,163],"points":[27,39,158,164],"due":[28],"to":[29,77,110,123,130],"principle":[32],"environment.":[36],"These":[37],"will":[40],"in":[42],"precision":[44],"loss":[45],"during":[46,85],"reconstruction.":[49],"The":[50,144],"commonly":[51],"used":[52],"denoising":[53,90,149],"algorithms":[54],"ignore":[55],"strong":[57],"planarity":[58,80],"feature":[59,81],"pavement,":[62],"thus":[64],"might":[65],"mistakenly":[66],"eliminate":[67,154],"ground":[68,116],"points.":[69],"This":[70],"study":[71],"proposes":[72],"an":[73],"ellipsoid":[74,97],"detection":[75,127],"algorithm":[76,137,150],"emphasize":[78],"pavement":[84],"scanned":[88,176],"data":[89,169],"process.":[91],"By":[92],"counting":[93],"neighbors":[94],"within":[95],"neighborhood":[98],"each":[100,105],"point,":[101],"threshold":[103],"point":[106,117,141],"can":[107,151],"be":[108],"calculated":[109],"distinguish":[111],"if":[112],"it":[113],"is":[114],"or":[118],"point.":[121],"Meanwhile,":[122],"narrow":[124],"down":[125],"space":[128],"reduce":[131],"processing":[133],"time,":[134],"proposed":[136],"divides":[138],"cloud":[140],"into":[142],"cells.":[143],"proves":[146],"that":[147],"this":[148],"identify":[152],"scattered":[156],"foreign":[161],"body":[162],"very":[165],"well,":[166],"providing":[167],"precise":[168],"for":[170],"later":[171],"reconstruction":[173],"pavement.":[177]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}