{"id":"https://openalex.org/W4312835276","doi":"https://doi.org/10.1109/iros47612.2022.9981451","title":"eCDT: Event Clustering for Simultaneous Feature Detection and Tracking","display_name":"eCDT: Event Clustering for Simultaneous Feature Detection and Tracking","publication_year":2022,"publication_date":"2022-10-23","ids":{"openalex":"https://openalex.org/W4312835276","doi":"https://doi.org/10.1109/iros47612.2022.9981451"},"language":"en","primary_location":{"id":"doi:10.1109/iros47612.2022.9981451","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iros47612.2022.9981451","pdf_url":null,"source":{"id":"https://openalex.org/S4363607704","display_name":"2022 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)","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/A5035958254","display_name":"Sumin Hu","orcid":"https://orcid.org/0000-0002-5617-1285"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Sumin Hu","raw_affiliation_strings":["School of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST),Daejeon,South Korea,34141"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST),Daejeon,South Korea,34141","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101943015","display_name":"Yeeun Kim","orcid":"https://orcid.org/0000-0002-5349-0520"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yeeun Kim","raw_affiliation_strings":["School of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST),Daejeon,South Korea,34141"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST),Daejeon,South Korea,34141","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077817769","display_name":"Hyungtae Lim","orcid":"https://orcid.org/0000-0002-7185-4666"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyungtae Lim","raw_affiliation_strings":["School of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST),Daejeon,South Korea,34141"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST),Daejeon,South Korea,34141","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027070697","display_name":"Alex Junho Lee","orcid":"https://orcid.org/0000-0001-5638-7417"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Alex Junho Lee","raw_affiliation_strings":["KAIST,Department of Civil and Environmental Engineering,Daejeon,South Korea,34141"],"affiliations":[{"raw_affiliation_string":"KAIST,Department of Civil and Environmental Engineering,Daejeon,South Korea,34141","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059521863","display_name":"Hyun Myung","orcid":"https://orcid.org/0000-0002-5799-2026"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyun Myung","raw_affiliation_strings":["School of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST),Daejeon,South Korea,34141"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST),Daejeon,South Korea,34141","institution_ids":["https://openalex.org/I157485424"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5035958254"],"corresponding_institution_ids":["https://openalex.org/I157485424"],"apc_list":null,"apc_paid":null,"fwci":6.4447,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.9834616,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"3808","last_page":"3815"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10502","display_name":"Advanced Memory and Neural Computing","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10502","display_name":"Advanced Memory and Neural Computing","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T13553","display_name":"Age of Information Optimization","score":0.9674999713897705,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T11993","display_name":"Atomic and Subatomic Physics Research","score":0.9509000182151794,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.7862519025802612},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7343350052833557},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6793899536132812},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5540161728858948},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5476195216178894},{"id":"https://openalex.org/keywords/event","display_name":"Event (particle physics)","score":0.5129232406616211},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.49260979890823364},{"id":"https://openalex.org/keywords/classifier","display_name":"Classifier (UML)","score":0.4618481695652008},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.43642476201057434},{"id":"https://openalex.org/keywords/feature-vector","display_name":"Feature vector","score":0.42628103494644165}],"concepts":[{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.7862519025802612},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7343350052833557},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6793899536132812},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5540161728858948},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5476195216178894},{"id":"https://openalex.org/C2779662365","wikidata":"https://www.wikidata.org/wiki/Q5416694","display_name":"Event (particle physics)","level":2,"score":0.5129232406616211},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.49260979890823364},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.4618481695652008},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.43642476201057434},{"id":"https://openalex.org/C83665646","wikidata":"https://www.wikidata.org/wiki/Q42139305","display_name":"Feature vector","level":2,"score":0.42628103494644165},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iros47612.2022.9981451","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iros47612.2022.9981451","pdf_url":null,"source":{"id":"https://openalex.org/S4363607704","display_name":"2022 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.6899999976158142,"id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W206948248","https://openalex.org/W1532362218","https://openalex.org/W1673310716","https://openalex.org/W1975501109","https://openalex.org/W2111308925","https://openalex.org/W2118877769","https://openalex.org/W2138787968","https://openalex.org/W2146338221","https://openalex.org/W2528596085","https://openalex.org/W2563042993","https://openalex.org/W2567081279","https://openalex.org/W2567239141","https://openalex.org/W2567937506","https://openalex.org/W2739136981","https://openalex.org/W2809335043","https://openalex.org/W2813817099","https://openalex.org/W2893826089","https://openalex.org/W2955178840","https://openalex.org/W2966174534","https://openalex.org/W2969508737","https://openalex.org/W3004324880","https://openalex.org/W3010205723","https://openalex.org/W3040838455","https://openalex.org/W3084220991","https://openalex.org/W3089638164","https://openalex.org/W3097980825","https://openalex.org/W3122190729","https://openalex.org/W3127825805","https://openalex.org/W4214867718","https://openalex.org/W4226007707","https://openalex.org/W6631707545","https://openalex.org/W6637131181","https://openalex.org/W6677548441","https://openalex.org/W6745585686","https://openalex.org/W6782386708","https://openalex.org/W6785213311"],"related_works":["https://openalex.org/W4298130764","https://openalex.org/W2804364458","https://openalex.org/W2132641928","https://openalex.org/W4310225030","https://openalex.org/W2090259340","https://openalex.org/W1926736923","https://openalex.org/W2158836806","https://openalex.org/W2393816671","https://openalex.org/W2083665254","https://openalex.org/W2942177010"],"abstract_inverted_index":{"Contrary":[0],"to":[1,41,50,92,97,128,194],"other":[2],"standard":[3],"cameras,":[4],"event":[5,22,28,57,68,99,112,170],"cam-eras":[6],"interpret":[7],"the":[8,48,102,124,163,168,183],"world":[9],"in":[10,116,132],"an":[11,155],"entirely":[12],"different":[13,118],"manner;":[14],"as":[15,82],"a":[16,55,77,105,117,189],"collection":[17],"of":[18,104,167],"asynchronous":[19],"events.":[20],"Despite":[21],"camera's":[23],"unique":[24],"data":[25,43],"output,":[26],"many":[27],"feature":[29,63,125,139,142,149,178],"detection":[30,64,140],"and":[31,53,65,71,87,107,141],"tracking":[32,143,179],"algorithms":[33],"have":[34],"shown":[35],"significant":[36],"progress":[37],"by":[38],"making":[39],"detours":[40],"frame-based":[42],"representations.":[44],"This":[45],"paper":[46],"questions":[47],"need":[49],"do":[51],"so":[52],"proposes":[54],"novel":[56,78],"data-friendly":[58],"method":[59,75,136,173],"that":[60,114],"achieve":[61],"simultaneous":[62],"tracking,":[66],"called":[67],"Clustering-based":[69],"Detection":[70],"Tracking":[72],"(eCDT).":[73],"Our":[74,172],"employs":[76],"clustering":[79,130],"method,":[80],"named":[81],"k-NN":[83],"Classifier-based":[84],"Spatial":[85],"Clustering":[86],"Applications":[88],"with":[89,154,182],"Noise":[90],"(KCSCAN),":[91],"cluster":[93],"adjacent":[94],"polarity":[95,119],"events":[96],"retrieve":[98],"trajectories.":[100],"With":[101],"aid":[103],"Head":[106],"Tail":[108],"Descriptor":[109],"Matching":[110],"process,":[111],"clusters":[113],"reappear":[115],"are":[120],"continually":[121],"tracked,":[122],"elongating":[123],"tracks.":[126],"Thanks":[127],"our":[129,135],"approach":[131,185],"spatio-temporal":[133],"space,":[134],"automatically":[137],"solves":[138],"simultaneously.":[144],"Also,":[145],"eCDT":[146],"can":[147],"extract":[148],"tracks":[150],"at":[151],"any":[152],"frequency":[153],"adjustable":[156],"time":[157],"window,":[158],"which":[159],"does":[160],"not":[161],"corrupt":[162],"high":[164],"temporal":[165],"resolution":[166],"original":[169],"data.":[171],"achieves":[174],"30":[175],"%":[176],"better":[177],"ages":[180],"compared":[181],"state-of-the-art":[184],"while":[186],"also":[187],"having":[188],"low":[190],"error":[191],"approximately":[192],"equal":[193],"it.":[195]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":3}],"updated_date":"2026-02-25T08:12:03.925757","created_date":"2025-10-10T00:00:00"}