{"id":"https://openalex.org/W4409367259","doi":"https://doi.org/10.1609/aaai.v39i7.32749","title":"Temporal Coherent Object Flow for Multi-Object Tracking","display_name":"Temporal Coherent Object Flow for Multi-Object Tracking","publication_year":2025,"publication_date":"2025-04-11","ids":{"openalex":"https://openalex.org/W4409367259","doi":"https://doi.org/10.1609/aaai.v39i7.32749"},"language":"en","primary_location":{"id":"doi:10.1609/aaai.v39i7.32749","doi":"https://doi.org/10.1609/aaai.v39i7.32749","is_oa":true,"landing_page_url":"https://doi.org/10.1609/aaai.v39i7.32749","pdf_url":"https://ojs.aaai.org/index.php/AAAI/article/download/32749/34904","source":{"id":"https://openalex.org/S4210191458","display_name":"Proceedings of the AAAI Conference on Artificial Intelligence","issn_l":"2159-5399","issn":["2159-5399","2374-3468"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["jufo-2","norway-1"],"host_organization":"https://openalex.org/P4310320058","host_organization_name":"Association for the Advancement of Artificial Intelligence","host_organization_lineage":["https://openalex.org/P4310320058"],"host_organization_lineage_names":["Association for the Advancement of Artificial Intelligence"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the AAAI Conference on Artificial Intelligence","raw_type":"journal-article"},"volume":null,"type":"conference-paper","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://ojs.aaai.org/index.php/AAAI/article/download/32749/34904","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5083665721","display_name":"Zikai Song","orcid":"https://orcid.org/0009-0006-6651-2027","observed_orcids":["https://orcid.org/0009-0006-6651-2027"]},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zikai Song","raw_affiliation_strings":["Huazhong University of Science and Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Huazhong University of Science and Technology","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103064533","display_name":"Run Luo","orcid":"https://orcid.org/0000-0002-0586-1999","observed_orcids":["https://orcid.org/0000-0002-0586-1999"]},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210145761","display_name":"Shenzhen Institutes of Advanced Technology","ror":"https://ror.org/04gh4er46","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210145761"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Run Luo","raw_affiliation_strings":["Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210145761"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050360700","display_name":"Lintao Ma","orcid":"https://orcid.org/0000-0002-4664-4173","observed_orcids":["https://orcid.org/0000-0002-4664-4173"]},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lintao Ma","raw_affiliation_strings":["Huazhong University of Science and Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Huazhong University of Science and Technology","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101713990","display_name":"Ying Tang","orcid":"https://orcid.org/0000-0002-7225-9455","observed_orcids":["https://orcid.org/0000-0002-7225-9455"]},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ying Tang","raw_affiliation_strings":["Huazhong University of Science and Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Huazhong University of Science and Technology","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100728316","display_name":"Yi\u2010Ping Phoebe Chen","orcid":"https://orcid.org/0000-0002-4122-3767","observed_orcids":["https://orcid.org/0000-0002-4122-3767"]},"institutions":[{"id":"https://openalex.org/I196829312","display_name":"La Trobe University","ror":"https://ror.org/01rxfrp27","country_code":"AU","type":"education","lineage":["https://openalex.org/I196829312"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Yi-Ping Phoebe Chen","raw_affiliation_strings":["La Trobe University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"La Trobe University","institution_ids":["https://openalex.org/I196829312"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100624237","display_name":"Junqing Yu","orcid":"https://orcid.org/0000-0001-7057-0402","observed_orcids":["https://orcid.org/0000-0001-7057-0402"]},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junqing Yu","raw_affiliation_strings":["Huazhong University of Science and Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Huazhong University of Science and Technology","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100709269","display_name":"Wei Yang","orcid":"https://orcid.org/0000-0003-2923-1219","observed_orcids":["https://orcid.org/0000-0003-2923-1219"]},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Yang","raw_affiliation_strings":["Huazhong University of Science and Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Huazhong University of Science and Technology","institution_ids":["https://openalex.org/I47720641"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":5.5147,"has_fulltext":true,"cited_by_count":16,"citation_normalized_percentile":{"value":0.9641989,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"39","issue":"7","first_page":"6978","last_page":"6986"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9984999895095825,"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"}},"topics":[{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9984999895095825,"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/T11099","display_name":"Autonomous Vehicle Technology and Safety","score":0.0005000000237487257,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/T10036","display_name":"Advanced Neural Network Applications","score":0.0003000000142492354,"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/multi-object-tracking","display_name":"multi-target tracking","score":1.0},{"id":"https://openalex.org/keywords/object-flow","display_name":"object flow","score":0.8709999918937683},{"id":"https://openalex.org/keywords/optical-flow","display_name":"optical flow","score":0.859000027179718},{"id":"https://openalex.org/keywords/trajectory-smoothing","display_name":"trajectory smoothing","score":0.8769999742507935}],"concepts":[{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.6985232830047607},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6217013001441956},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"score":0.5053256154060364},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.50250244140625},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.4694744348526001},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4634063243865967},{"id":"https://openalex.org/C3019973339","wikidata":"https://www.wikidata.org/wiki/Q899523","display_name":"Object based","level":3,"score":0.46151918172836304},{"id":"https://openalex.org/C38349280","wikidata":"https://www.wikidata.org/wiki/Q1434290","display_name":"Flow (mathematics)","level":2,"score":0.4467940628528595},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11274245381355286},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.11259081959724426},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.06458437442779541},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1609/aaai.v39i7.32749","doi":"https://doi.org/10.1609/aaai.v39i7.32749","is_oa":true,"landing_page_url":"https://doi.org/10.1609/aaai.v39i7.32749","pdf_url":"https://ojs.aaai.org/index.php/AAAI/article/download/32749/34904","source":{"id":"https://openalex.org/S4210191458","display_name":"Proceedings of the AAAI Conference on Artificial Intelligence","issn_l":"2159-5399","issn":["2159-5399","2374-3468"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["jufo-2","norway-1"],"host_organization":"https://openalex.org/P4310320058","host_organization_name":"Association for the Advancement of Artificial Intelligence","host_organization_lineage":["https://openalex.org/P4310320058"],"host_organization_lineage_names":["Association for the Advancement of Artificial Intelligence"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the AAAI Conference on Artificial Intelligence","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1609/aaai.v39i7.32749","doi":"https://doi.org/10.1609/aaai.v39i7.32749","is_oa":true,"landing_page_url":"https://doi.org/10.1609/aaai.v39i7.32749","pdf_url":"https://ojs.aaai.org/index.php/AAAI/article/download/32749/34904","source":{"id":"https://openalex.org/S4210191458","display_name":"Proceedings of the AAAI Conference on Artificial Intelligence","issn_l":"2159-5399","issn":["2159-5399","2374-3468"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["jufo-2","norway-1"],"host_organization":"https://openalex.org/P4310320058","host_organization_name":"Association for the Advancement of Artificial Intelligence","host_organization_lineage":["https://openalex.org/P4310320058"],"host_organization_lineage_names":["Association for the Advancement of Artificial Intelligence"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the AAAI Conference on Artificial Intelligence","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G2679348442","display_name":null,"funder_award_id":"62272184","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"},{"id":"https://openalex.org/F4320321883","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4409367259.pdf","grobid_xml":"https://content.openalex.org/works/W4409367259.grobid-xml"},"referenced_works_count":10,"referenced_works":["https://openalex.org/W2291627510","https://openalex.org/W3012922853","https://openalex.org/W3092462694","https://openalex.org/W3115390238","https://openalex.org/W3120048649","https://openalex.org/W3184439416","https://openalex.org/W4283748233","https://openalex.org/W4386076204","https://openalex.org/W4393149283","https://openalex.org/W4405974723"],"related_works":["https://openalex.org/W4312424058","https://openalex.org/W4304479854","https://openalex.org/W4389195961","https://openalex.org/W4416249589","https://openalex.org/W72160640","https://openalex.org/W7211962118","https://openalex.org/W4391892422","https://openalex.org/W4406612491","https://openalex.org/W4393149283","https://openalex.org/W4397026686"],"abstract_inverted_index":{"Multi-object":[0],"tracking":[1,56,72],"is":[2],"a":[3,29,53,60,85],"challenging":[4],"vision":[5],"task":[6],"that":[7,32,58],"requires":[8],"simultaneous":[9,70],"reasoning":[10],"about":[11],"object":[12,15,95,99],"detection":[13],"and":[14,25,101,111,163],"association.":[16],"Conventional":[17],"solutions":[18],"use":[19],"frame":[20],"as":[21,78,84],"the":[22,34,79,90,94,122,144,159,164,178],"basic":[23,80],"unit":[24],"typically":[26],"rely":[27],"on":[28,167,172],"motion":[30,103],"predictor":[31],"exploits":[33],"appearance":[35],"features":[36],"to":[37,42,45,93,114,133,142],"associate":[38],"detected":[39],"candidates,":[40],"leading":[41],"insufficient":[43],"adaptability":[44],"long-term":[46],"associations.":[47],"In":[48],"this":[49],"study,":[50],"we":[51,152],"propose":[52],"section-based":[54,102],"multi-object":[55],"approach":[57],"integrates":[59],"temporal":[61,155],"coherent":[62,156],"Object":[63,106],"Flow":[64],"Tracker":[65],"(OFTrack),":[66],"capable":[67],"of":[68,124,146,181],"achieving":[69],"multi-frame":[71,150],"by":[73,97],"treating":[74],"multiple":[75],"consecutive":[76],"frames":[77],"processing":[81],"unit,":[82],"denoted":[83],"\u201csection\u201d.":[86],"Our":[87],"OFTrack":[88],"boosts":[89],"optical":[91],"flow":[92,96],"employing":[98],"perception":[100,107],"estimation":[104,120],"strategies.":[105],"adopts":[108],"object-aware":[109],"sampling":[110],"scale-aware":[112],"correlation":[113,123],"enable":[115],"precise":[116],"target":[117],"discrimination.":[118],"Motion":[119],"models":[121],"different":[125],"objects":[126],"in":[127,137,149],"multi-frames":[128],"via":[129],"specialized":[130],"temporal-spatial":[131],"attention":[132],"achieve":[134],"robust":[135],"association":[136],"very":[138],"long":[139],"videos.":[140],"Additionally,":[141],"address":[143],"oscillation":[145],"unpredictable":[147],"trajectories":[148],"estimation,":[151],"have":[153],"designed":[154],"enhancement":[157],"including":[158],"trajectory":[160,168],"masking":[161],"pre-training":[162],"smoothing":[165],"constraint":[166],"curves.":[169],"Comprehensive":[170],"experiments":[171],"several":[173],"widely":[174],"used":[175],"benchmarks":[176],"demonstrate":[177],"superior":[179],"performance":[180],"our":[182],"approach.":[183]},"counts_by_year":[{"year":2026,"cited_by_count":9},{"year":2025,"cited_by_count":7}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2025-04-12T00:00:00"}
