{"id":"https://openalex.org/W4384158586","doi":"https://doi.org/10.1109/i2mtc53148.2023.10175928","title":"Normal Vector Direction-based 3D LiDAR Point Cloud Planar Surface Removal for Object Cluster Minimization in Human Activity Monitoring System","display_name":"Normal Vector Direction-based 3D LiDAR Point Cloud Planar Surface Removal for Object Cluster Minimization in Human Activity Monitoring System","publication_year":2023,"publication_date":"2023-05-22","ids":{"openalex":"https://openalex.org/W4384158586","doi":"https://doi.org/10.1109/i2mtc53148.2023.10175928"},"language":"en","primary_location":{"id":"doi:10.1109/i2mtc53148.2023.10175928","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/i2mtc53148.2023.10175928","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5005806969","display_name":"Nova Eka Budiyanta","orcid":"https://orcid.org/0000-0003-2861-3426"},"institutions":[{"id":"https://openalex.org/I166843116","display_name":"Sepuluh Nopember Institute of Technology","ror":"https://ror.org/05kbmmt89","country_code":"ID","type":"education","lineage":["https://openalex.org/I166843116"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Nova Eka Budiyanta","raw_affiliation_strings":["Institut Teknologi Sepuluh Nopember,Faculty of Intelligent Electrical and Informatics Technology (F-Electics),Dept. of Electrical Engineering,Surabaya,Indonesia","Dept. of Electrical Engineering, Faculty of Intelligent Electrical and Informatics Technology (F-Electics), Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut Teknologi Sepuluh Nopember,Faculty of Intelligent Electrical and Informatics Technology (F-Electics),Dept. of Electrical Engineering,Surabaya,Indonesia","institution_ids":["https://openalex.org/I166843116"]},{"raw_affiliation_string":"Dept. of Electrical Engineering, Faculty of Intelligent Electrical and Informatics Technology (F-Electics), Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia","institution_ids":["https://openalex.org/I166843116"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036919699","display_name":"Eko Mulyanto Yuniarno","orcid":"https://orcid.org/0000-0003-1243-3025"},"institutions":[{"id":"https://openalex.org/I166843116","display_name":"Sepuluh Nopember Institute of Technology","ror":"https://ror.org/05kbmmt89","country_code":"ID","type":"education","lineage":["https://openalex.org/I166843116"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Eko Mulyanto Yuniarno","raw_affiliation_strings":["Institut Teknologi Sepuluh Nopember,Faculty of Intelligent Electrical and Informatics Technology (F-Electics),Dept. of Electrical Engineering Dept. of Computer Engineering,Surabaya,Indonesia","Dept. of Electrical Engineering Dept. of Computer Engineering, Faculty of Intelligent Electrical and Informatics Technology (F-Electics), Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut Teknologi Sepuluh Nopember,Faculty of Intelligent Electrical and Informatics Technology (F-Electics),Dept. of Electrical Engineering Dept. of Computer Engineering,Surabaya,Indonesia","institution_ids":["https://openalex.org/I166843116"]},{"raw_affiliation_string":"Dept. of Electrical Engineering Dept. of Computer Engineering, Faculty of Intelligent Electrical and Informatics Technology (F-Electics), Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia","institution_ids":["https://openalex.org/I166843116"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027000175","display_name":"Tsuyoshi Usagawa","orcid":"https://orcid.org/0000-0002-0746-0072"},"institutions":[{"id":"https://openalex.org/I96036126","display_name":"Kumamoto University","ror":"https://ror.org/02cgss904","country_code":"JP","type":"education","lineage":["https://openalex.org/I96036126"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tsuyoshi Usagawa","raw_affiliation_strings":["Graduate School of Science and Technology Kumamoto University,Department of Computer Science and Electrical Engineering,Kumamoto,Japan","Department of Computer Science and Electrical Engineering, Graduate School of Science and Technology Kumamoto University, Kumamoto, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Science and Technology Kumamoto University,Department of Computer Science and Electrical Engineering,Kumamoto,Japan","institution_ids":["https://openalex.org/I96036126"]},{"raw_affiliation_string":"Department of Computer Science and Electrical Engineering, Graduate School of Science and Technology Kumamoto University, Kumamoto, Japan","institution_ids":["https://openalex.org/I96036126"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012595591","display_name":"Mauridhi Hery Purnomo","orcid":"https://orcid.org/0000-0002-6221-7382"},"institutions":[{"id":"https://openalex.org/I166843116","display_name":"Sepuluh Nopember Institute of Technology","ror":"https://ror.org/05kbmmt89","country_code":"ID","type":"education","lineage":["https://openalex.org/I166843116"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Mauridhi Hery Purnomo","raw_affiliation_strings":["Institut Teknologi Sepuluh Nopember University Center of Excellence on Artificial Intelligence for Healthcare and Society (UCE AIHeS),Faculty of Intelligent Electrical and Informatics Technology (F-Electics),Dept. of Electrical Engineering Dept. of Computer Engineering,Surabaya,Indonesia","Dept. of Electrical Engineering Dept. of Computer Engineering, Faculty of Intelligent Electrical and Informatics Technology (F-Electics), Institut Teknologi Sepuluh Nopember University Center of Excellence on Artificial Intelligence for Healthcare and Society (UCE AIHeS), Surabaya, Indonesia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut Teknologi Sepuluh Nopember University Center of Excellence on Artificial Intelligence for Healthcare and Society (UCE AIHeS),Faculty of Intelligent Electrical and Informatics Technology (F-Electics),Dept. of Electrical Engineering Dept. of Computer Engineering,Surabaya,Indonesia","institution_ids":["https://openalex.org/I166843116"]},{"raw_affiliation_string":"Dept. of Electrical Engineering Dept. of Computer Engineering, Faculty of Intelligent Electrical and Informatics Technology (F-Electics), Institut Teknologi Sepuluh Nopember University Center of Excellence on Artificial Intelligence for Healthcare and Society (UCE AIHeS), Surabaya, Indonesia","institution_ids":["https://openalex.org/I166843116"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.1959,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.92882992,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.9987999796867371,"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"}},"topics":[{"id":"https://openalex.org/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.9987999796867371,"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/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9986000061035156,"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/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9943000078201294,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/point-cloud","display_name":"Point cloud","score":0.910216212272644},{"id":"https://openalex.org/keywords/planar","display_name":"Planar","score":0.7242448329925537},{"id":"https://openalex.org/keywords/lidar","display_name":"Lidar","score":0.6716905832290649},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6266736388206482},{"id":"https://openalex.org/keywords/plane","display_name":"Plane (geometry)","score":0.5834200978279114},{"id":"https://openalex.org/keywords/normal","display_name":"Normal","score":0.5442107915878296},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.543910801410675},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5007669925689697},{"id":"https://openalex.org/keywords/cluster","display_name":"Cluster (spacecraft)","score":0.4983534812927246},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.4934312403202057},{"id":"https://openalex.org/keywords/horizontal-plane","display_name":"Horizontal plane","score":0.4777319133281708},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.4600929617881775},{"id":"https://openalex.org/keywords/object-detection","display_name":"Object detection","score":0.41870760917663574},{"id":"https://openalex.org/keywords/surface","display_name":"Surface (topology)","score":0.40467700362205505},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.29989510774612427},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.2387884557247162},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.1936366856098175},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.1864580512046814},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.14012572169303894},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13749152421951294},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.11099603772163391}],"concepts":[{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.910216212272644},{"id":"https://openalex.org/C134786449","wikidata":"https://www.wikidata.org/wiki/Q3391255","display_name":"Planar","level":2,"score":0.7242448329925537},{"id":"https://openalex.org/C51399673","wikidata":"https://www.wikidata.org/wiki/Q504027","display_name":"Lidar","level":2,"score":0.6716905832290649},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6266736388206482},{"id":"https://openalex.org/C17825722","wikidata":"https://www.wikidata.org/wiki/Q17285","display_name":"Plane (geometry)","level":2,"score":0.5834200978279114},{"id":"https://openalex.org/C118732077","wikidata":"https://www.wikidata.org/wiki/Q273176","display_name":"Normal","level":3,"score":0.5442107915878296},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.543910801410675},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5007669925689697},{"id":"https://openalex.org/C164866538","wikidata":"https://www.wikidata.org/wiki/Q367351","display_name":"Cluster (spacecraft)","level":2,"score":0.4983534812927246},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.4934312403202057},{"id":"https://openalex.org/C37222873","wikidata":"https://www.wikidata.org/wiki/Q17027571","display_name":"Horizontal plane","level":2,"score":0.4777319133281708},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.4600929617881775},{"id":"https://openalex.org/C2776151529","wikidata":"https://www.wikidata.org/wiki/Q3045304","display_name":"Object detection","level":3,"score":0.41870760917663574},{"id":"https://openalex.org/C2776799497","wikidata":"https://www.wikidata.org/wiki/Q484298","display_name":"Surface (topology)","level":2,"score":0.40467700362205505},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.29989510774612427},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.2387884557247162},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.1936366856098175},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.1864580512046814},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.14012572169303894},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13749152421951294},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.11099603772163391},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/i2mtc53148.2023.10175928","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/i2mtc53148.2023.10175928","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7400000095367432,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[{"id":"https://openalex.org/G4355261196","display_name":"Development of  Learners' supporting module  based on the educational big data  analytics","funder_award_id":"19K12251","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"}],"funders":[{"id":"https://openalex.org/F4320322355","display_name":"Kumamoto University","ror":"https://ror.org/02cgss904"},{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W1985258161","https://openalex.org/W2052790699","https://openalex.org/W2078841894","https://openalex.org/W2100816864","https://openalex.org/W2112477742","https://openalex.org/W2115579991","https://openalex.org/W2169611956","https://openalex.org/W2292374079","https://openalex.org/W2543925039","https://openalex.org/W2560609797","https://openalex.org/W2796919335","https://openalex.org/W2798965597","https://openalex.org/W2799893270","https://openalex.org/W2807388419","https://openalex.org/W2830191074","https://openalex.org/W2963727135","https://openalex.org/W3004066620","https://openalex.org/W3031752193","https://openalex.org/W3049716319","https://openalex.org/W3130243164","https://openalex.org/W3159460161","https://openalex.org/W3172887943","https://openalex.org/W3173512142","https://openalex.org/W4205220127","https://openalex.org/W4207025685","https://openalex.org/W4210553182","https://openalex.org/W4212864184","https://openalex.org/W4220926521","https://openalex.org/W4283752138","https://openalex.org/W4285214585","https://openalex.org/W4285217427","https://openalex.org/W4293812149","https://openalex.org/W4294069212","https://openalex.org/W6675167734","https://openalex.org/W6769571200"],"related_works":["https://openalex.org/W4293094720","https://openalex.org/W2739701376","https://openalex.org/W2807388419","https://openalex.org/W4385921699","https://openalex.org/W3202141563","https://openalex.org/W4206034977","https://openalex.org/W2732611320","https://openalex.org/W2081750044","https://openalex.org/W3133812613","https://openalex.org/W4323271403"],"abstract_inverted_index":{"The":[0,131],"use":[1],"of":[2,41,128,152,161],"3-Dimensional":[3],"Light":[4],"Detection":[5],"and":[6,43,108],"Ranging":[7],"(3D":[8],"LiDAR)":[9],"point":[10,35,52,139,145],"cloud":[11,53,140,146],"as":[12,119],"the":[13,39,51,58,63,74,78,83,88,97,100,105,113,123,137,144,149,153,158,162,166,171,178],"alternative":[14],"data":[15,42],"to":[16,49,61,95],"reduce":[17,96],"privacy":[18],"exposure":[19],"in":[20,27,33,184],"monitoring":[21,163,187],"systems":[22],"has":[23,134],"been":[24],"carried":[25],"out":[26],"several":[28],"studies.":[29],"Unfortunately,":[30],"various":[31],"challenges":[32],"using":[34],"clouds":[36],"intersect":[37],"with":[38,112],"amount":[40],"computational":[44,179],"costs.":[45],"Several":[46],"studies":[47],"attempted":[48],"optimize":[50],"processing":[54],"approach":[55,133],"by":[56,141],"segmenting":[57],"ground":[59,79],"plane":[60,80,86,103,118],"get":[62],"object":[64,160,172],"clusters":[65],"separated.":[66],"However,":[67],"many":[68],"unnecessary":[69],"points":[70,98],"can":[71,174],"still":[72],"burden":[73],"computation":[75],"process.":[76],"Since":[77],"mainly":[81],"represents":[82],"horizontal":[84,116],"planar":[85,102,117,150],"on":[87,99,104,122,165],"x,":[89,106,114],"y":[90,115],"axis,":[91],"this":[92],"study":[93],"tried":[94],"vertical":[101],"z":[107,110],"y,":[109],"axes":[111,155],"well":[120],"based":[121],"surface":[124,151],"normal":[125],"vector":[126],"direction":[127],"each":[129],"point.":[130],"proposed":[132],"successfully":[135],"reduced":[136],"raw":[138,168],"79.29%":[142],"removing":[143],"that":[147],"indicates":[148],"three":[154],"while":[156],"maintaining":[157],"essential":[159],"system":[164],"KITTI":[167],"dataset.":[169],"Therefore,":[170],"cluster":[173],"be":[175],"minimized,":[176],"supporting":[177],"costs":[180],"for":[181],"further":[182],"research":[183],"human":[185],"activity":[186],"systems.":[188]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}