{"id":"https://openalex.org/W2502226073","doi":"https://doi.org/10.1109/tcsvt.2016.2595331","title":"Lidar-Based Gait Analysis and Activity Recognition in a 4D Surveillance System","display_name":"Lidar-Based Gait Analysis and Activity Recognition in a 4D Surveillance System","publication_year":2016,"publication_date":"2016-07-28","ids":{"openalex":"https://openalex.org/W2502226073","doi":"https://doi.org/10.1109/tcsvt.2016.2595331","mag":"2502226073"},"language":"en","primary_location":{"id":"doi:10.1109/tcsvt.2016.2595331","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2016.2595331","pdf_url":null,"source":{"id":"https://openalex.org/S115173108","display_name":"IEEE Transactions on Circuits and Systems for Video Technology","issn_l":"1051-8215","issn":["1051-8215","1558-2205"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems for Video Technology","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://eprints.sztaki.hu/8804/1/benedekTCSVT.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5044638075","display_name":"Csaba Benedek","orcid":"https://orcid.org/0000-0003-3203-0741"},"institutions":[{"id":"https://openalex.org/I31882830","display_name":"P\u00e1zm\u00e1ny P\u00e9ter Catholic University","ror":"https://ror.org/05v9kya57","country_code":"HU","type":"education","lineage":["https://openalex.org/I31882830"]},{"id":"https://openalex.org/I4210117195","display_name":"Institute for Computer Science and Control","ror":"https://ror.org/0249v7n71","country_code":"HU","type":"facility","lineage":["https://openalex.org/I4210117195","https://openalex.org/I7597260"]},{"id":"https://openalex.org/I7597260","display_name":"Hungarian Academy of Sciences","ror":"https://ror.org/02ks8qq67","country_code":"HU","type":"government","lineage":["https://openalex.org/I7597260"]}],"countries":["HU"],"is_corresponding":true,"raw_author_name":"Csaba Benedek","raw_affiliation_strings":["Distributed Events Analysis Research Laboratory, Institute for Computer Science and Control, Hungarian Academy of Sciences, Budapest, Hungary","P\u00e9ter P\u00e1zm\u00e1ny Catholic University, Budapest, Hungary"],"affiliations":[{"raw_affiliation_string":"Distributed Events Analysis Research Laboratory, Institute for Computer Science and Control, Hungarian Academy of Sciences, Budapest, Hungary","institution_ids":["https://openalex.org/I4210117195","https://openalex.org/I7597260"]},{"raw_affiliation_string":"P\u00e9ter P\u00e1zm\u00e1ny Catholic University, Budapest, Hungary","institution_ids":["https://openalex.org/I31882830"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033244367","display_name":"Bence G\u00e1lai","orcid":null},"institutions":[{"id":"https://openalex.org/I4210117195","display_name":"Institute for Computer Science and Control","ror":"https://ror.org/0249v7n71","country_code":"HU","type":"facility","lineage":["https://openalex.org/I4210117195","https://openalex.org/I7597260"]},{"id":"https://openalex.org/I7597260","display_name":"Hungarian Academy of Sciences","ror":"https://ror.org/02ks8qq67","country_code":"HU","type":"government","lineage":["https://openalex.org/I7597260"]}],"countries":["HU"],"is_corresponding":false,"raw_author_name":"Bence Galai","raw_affiliation_strings":["Distributed Events Analysis Research Laboratory, Institute for Computer Science and Control, Hungarian Academy of Sciences, Budapest, Hungary"],"affiliations":[{"raw_affiliation_string":"Distributed Events Analysis Research Laboratory, Institute for Computer Science and Control, Hungarian Academy of Sciences, Budapest, Hungary","institution_ids":["https://openalex.org/I4210117195","https://openalex.org/I7597260"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037066482","display_name":"Bal\u00e1zs Nagy","orcid":"https://orcid.org/0000-0003-0338-863X"},"institutions":[{"id":"https://openalex.org/I4210117195","display_name":"Institute for Computer Science and Control","ror":"https://ror.org/0249v7n71","country_code":"HU","type":"facility","lineage":["https://openalex.org/I4210117195","https://openalex.org/I7597260"]},{"id":"https://openalex.org/I7597260","display_name":"Hungarian Academy of Sciences","ror":"https://ror.org/02ks8qq67","country_code":"HU","type":"government","lineage":["https://openalex.org/I7597260"]}],"countries":["HU"],"is_corresponding":false,"raw_author_name":"Balazs Nagy","raw_affiliation_strings":["Distributed Events Analysis Research Laboratory, Institute for Computer Science and Control, Hungarian Academy of Sciences, Budapest, Hungary"],"affiliations":[{"raw_affiliation_string":"Distributed Events Analysis Research Laboratory, Institute for Computer Science and Control, Hungarian Academy of Sciences, Budapest, Hungary","institution_ids":["https://openalex.org/I4210117195","https://openalex.org/I7597260"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051226004","display_name":"Zsolt Jank\u00f3","orcid":"https://orcid.org/0000-0002-3739-9874"},"institutions":[{"id":"https://openalex.org/I4210117195","display_name":"Institute for Computer Science and Control","ror":"https://ror.org/0249v7n71","country_code":"HU","type":"facility","lineage":["https://openalex.org/I4210117195","https://openalex.org/I7597260"]},{"id":"https://openalex.org/I7597260","display_name":"Hungarian Academy of Sciences","ror":"https://ror.org/02ks8qq67","country_code":"HU","type":"government","lineage":["https://openalex.org/I7597260"]}],"countries":["HU"],"is_corresponding":false,"raw_author_name":"Zsolt Janko","raw_affiliation_strings":["Distributed Events Analysis Research Laboratory, Institute for Computer Science and Control, Hungarian Academy of Sciences, Budapest, Hungary"],"affiliations":[{"raw_affiliation_string":"Distributed Events Analysis Research Laboratory, Institute for Computer Science and Control, Hungarian Academy of Sciences, Budapest, Hungary","institution_ids":["https://openalex.org/I4210117195","https://openalex.org/I7597260"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5044638075"],"corresponding_institution_ids":["https://openalex.org/I31882830","https://openalex.org/I4210117195","https://openalex.org/I7597260"],"apc_list":null,"apc_paid":null,"fwci":2.1021,"has_fulltext":true,"cited_by_count":86,"citation_normalized_percentile":{"value":0.86526694,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":"28","issue":"1","first_page":"101","last_page":"113"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12740","display_name":"Gait Recognition and Analysis","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T12740","display_name":"Gait Recognition and Analysis","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9915000200271606,"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"}},{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9901999831199646,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/computer-science","display_name":"Computer science","score":0.7515326142311096},{"id":"https://openalex.org/keywords/lidar","display_name":"Lidar","score":0.7347067594528198},{"id":"https://openalex.org/keywords/gait","display_name":"Gait","score":0.6317857503890991},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.623863935470581},{"id":"https://openalex.org/keywords/point-cloud","display_name":"Point cloud","score":0.6065444350242615},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5964065194129944},{"id":"https://openalex.org/keywords/visualization","display_name":"Visualization","score":0.5529883503913879},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.4838901460170746},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.4567883610725403},{"id":"https://openalex.org/keywords/ranging","display_name":"Ranging","score":0.4232312738895416},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4179682433605194},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.13373199105262756},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.0899621844291687}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7515326142311096},{"id":"https://openalex.org/C51399673","wikidata":"https://www.wikidata.org/wiki/Q504027","display_name":"Lidar","level":2,"score":0.7347067594528198},{"id":"https://openalex.org/C151800584","wikidata":"https://www.wikidata.org/wiki/Q2370000","display_name":"Gait","level":2,"score":0.6317857503890991},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.623863935470581},{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.6065444350242615},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5964065194129944},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.5529883503913879},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.4838901460170746},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.4567883610725403},{"id":"https://openalex.org/C115051666","wikidata":"https://www.wikidata.org/wiki/Q6522493","display_name":"Ranging","level":2,"score":0.4232312738895416},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4179682433605194},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.13373199105262756},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0899621844291687},{"id":"https://openalex.org/C42407357","wikidata":"https://www.wikidata.org/wiki/Q521","display_name":"Physiology","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/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/tcsvt.2016.2595331","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2016.2595331","pdf_url":null,"source":{"id":"https://openalex.org/S115173108","display_name":"IEEE Transactions on Circuits and Systems for Video Technology","issn_l":"1051-8215","issn":["1051-8215","1558-2205"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems for Video Technology","raw_type":"journal-article"},{"id":"pmh:oai:real.mtak.hu:85683","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306400081","display_name":"Repository of the Academy's Library (Library of the Hungarian Academy of Sciences)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210140733","host_organization_name":"Library and Information Centre of the Hungarian Academy of Sciences","host_organization_lineage":["https://openalex.org/I4210140733"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Article"},{"id":"pmh:oai:eprints.sztaki.hu:8804","is_oa":true,"landing_page_url":"http://eprints.sztaki.hu/8804/","pdf_url":"https://eprints.sztaki.hu/8804/1/benedekTCSVT.pdf","source":{"id":"https://openalex.org/S4306401907","display_name":"SZTAKI Publication Repository (Hungarian Academy of Sciences)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I7597260","host_organization_name":"Hungarian Academy of Sciences","host_organization_lineage":["https://openalex.org/I7597260"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"ISI Article"}],"best_oa_location":{"id":"pmh:oai:eprints.sztaki.hu:8804","is_oa":true,"landing_page_url":"http://eprints.sztaki.hu/8804/","pdf_url":"https://eprints.sztaki.hu/8804/1/benedekTCSVT.pdf","source":{"id":"https://openalex.org/S4306401907","display_name":"SZTAKI Publication Repository (Hungarian Academy of Sciences)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I7597260","host_organization_name":"Hungarian Academy of Sciences","host_organization_lineage":["https://openalex.org/I7597260"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"ISI Article"},"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.5899999737739563}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2502226073.pdf","grobid_xml":"https://content.openalex.org/works/W2502226073.grobid-xml"},"referenced_works_count":57,"referenced_works":["https://openalex.org/W24415576","https://openalex.org/W33924697","https://openalex.org/W37345719","https://openalex.org/W1507712797","https://openalex.org/W1572940804","https://openalex.org/W1667072054","https://openalex.org/W1874503286","https://openalex.org/W1923394858","https://openalex.org/W1984031350","https://openalex.org/W1986895792","https://openalex.org/W1994863952","https://openalex.org/W2022458825","https://openalex.org/W2024925411","https://openalex.org/W2025255899","https://openalex.org/W2038176251","https://openalex.org/W2040270931","https://openalex.org/W2042576467","https://openalex.org/W2043356548","https://openalex.org/W2044556177","https://openalex.org/W2045421626","https://openalex.org/W2056573137","https://openalex.org/W2058897916","https://openalex.org/W2063626761","https://openalex.org/W2075753209","https://openalex.org/W2083360182","https://openalex.org/W2085735683","https://openalex.org/W2088265804","https://openalex.org/W2095035335","https://openalex.org/W2111918405","https://openalex.org/W2118062739","https://openalex.org/W2118435112","https://openalex.org/W2118544670","https://openalex.org/W2121147465","https://openalex.org/W2125095336","https://openalex.org/W2126680226","https://openalex.org/W2126952237","https://openalex.org/W2127006452","https://openalex.org/W2127964696","https://openalex.org/W2129144573","https://openalex.org/W2138218001","https://openalex.org/W2143385397","https://openalex.org/W2144661561","https://openalex.org/W2151458682","https://openalex.org/W2152417180","https://openalex.org/W2160933580","https://openalex.org/W2168679113","https://openalex.org/W2173046955","https://openalex.org/W2185146746","https://openalex.org/W2207768965","https://openalex.org/W2215122932","https://openalex.org/W2474211219","https://openalex.org/W4234953666","https://openalex.org/W6637187546","https://openalex.org/W6682704150","https://openalex.org/W6683756719","https://openalex.org/W6688518482","https://openalex.org/W6720907354"],"related_works":["https://openalex.org/W2783354812","https://openalex.org/W4384112194","https://openalex.org/W2103009189","https://openalex.org/W4312958259","https://openalex.org/W2349383066","https://openalex.org/W2594043982","https://openalex.org/W3036493597","https://openalex.org/W2486104965","https://openalex.org/W4293094720","https://openalex.org/W2739701376"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"new":[3,139],"approaches":[4],"for":[5,85,131],"gait":[6,142,229],"and":[7,31,39,63,76,87,91,136,143,160,174],"activity":[8,67,144,175],"analysis":[9],"based":[10],"on":[11,147],"data":[12,145],"streams":[13],"of":[14,54,65,106,155,184,208,220],"a":[15,138,185,197],"rotating":[16],"multibeam":[17],"(RMB)":[18],"Lidar":[19,188,234],"sensor.":[20,189],"The":[21,51,83,165],"proposed":[22],"algorithms":[23],"are":[24,89,101,177,224],"embedded":[25],"into":[26],"an":[27],"integrated":[28],"4D":[29],"vision":[30],"visualization":[32],"system,":[33],"which":[34,201],"is":[35,57,126],"able":[36],"to":[37],"analyze":[38],"interactively":[40],"display":[41],"real":[42,213,228],"scenarios":[43],"in":[44,103,179,200,212,232],"natural":[45],"outdoor":[46,95,141],"environments":[47],"with":[48,226],"walking":[49,102],"pedestrians.":[50],"main":[52],"focus":[53],"the":[55,78,104,113,180,192,206,209,217,221,227,233],"investigations":[56],"gait-based":[58,172],"person":[59],"reidentification":[60],"during":[61],"tracking":[62],"recognition":[64,88,176],"specific":[66],"patterns,":[68],"such":[69,132],"as":[70],"bending,":[71],"waving,":[72],"making":[73],"phone":[74],"calls,":[75],"checking":[77],"time":[79],"looking":[80],"at":[81],"wristwatches.":[82],"descriptors":[84],"training":[86],"observed":[90,210,231],"extracted":[92,159],"from":[93,162],"realistic":[94],"surveillance":[96],"scenarios,":[97,133],"where":[98],"multiple":[99],"pedestrians":[100,211],"field":[105],"interest":[107],"following":[108],"possibly":[109],"intersecting":[110],"trajectories;":[111],"thus,":[112],"observations":[114],"might":[115],"often":[116],"be":[117],"affected":[118],"by":[119],"occlusions":[120],"or":[121],"background":[122],"noise.":[123],"Since":[124],"there":[125],"no":[127],"public":[128],"database":[129],"available":[130],"we":[134,195],"created":[135],"published":[137],"Lidar-based":[140],"set":[146],"our":[148],"website":[149],"that":[150,169,216],"contains":[151],"point":[152,182],"cloud":[153],"sequences":[154],"28":[156],"different":[157],"persons":[158],"aggregated":[161],"35-min-long":[163],"measurements.":[164],"presented":[166],"results":[167],"confirm":[168],"both":[170],"efficient":[171],"identification":[173],"achievable":[178],"sparse":[181],"clouds":[183],"single":[186],"RMB":[187],"After":[190],"extracting":[191],"people":[193],"trajectories,":[194],"synthesized":[196],"free-viewpoint":[198],"video,":[199],"moving":[202],"avatar":[203],"models":[204],"follow":[205],"trajectories":[207],"time,":[214],"ensuring":[215],"leg":[218],"movements":[219],"animated":[222],"avatars":[223],"synchronized":[225],"cycles":[230],"stream.":[235]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":11},{"year":2024,"cited_by_count":16},{"year":2023,"cited_by_count":14},{"year":2022,"cited_by_count":12},{"year":2021,"cited_by_count":14},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":9},{"year":2018,"cited_by_count":3}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}