{"id":"https://openalex.org/W7133311426","doi":"https://doi.org/10.1109/ijcb65343.2025.11411353","title":"First International StepUP Competition for Biometric Footstep Recognition: Methods, Results and Remaining Challenges","display_name":"First International StepUP Competition for Biometric Footstep Recognition: Methods, Results and Remaining Challenges","publication_year":2025,"publication_date":"2025-09-08","ids":{"openalex":"https://openalex.org/W7133311426","doi":"https://doi.org/10.1109/ijcb65343.2025.11411353"},"language":null,"primary_location":{"id":"doi:10.1109/ijcb65343.2025.11411353","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ijcb65343.2025.11411353","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Joint Conference on Biometrics (IJCB)","raw_type":"proceedings-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2602.11086","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5073057168","display_name":"Robyn Larracy","orcid":"https://orcid.org/0000-0003-3885-1022"},"institutions":[{"id":"https://openalex.org/I106938459","display_name":"University of New Brunswick","ror":"https://ror.org/05nkf0n29","country_code":"CA","type":"education","lineage":["https://openalex.org/I106938459"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Robyn Larracy","raw_affiliation_strings":["University of New Brunswick,Canada"],"affiliations":[{"raw_affiliation_string":"University of New Brunswick,Canada","institution_ids":["https://openalex.org/I106938459"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113065018","display_name":"Eve MacDonald","orcid":null},"institutions":[{"id":"https://openalex.org/I106938459","display_name":"University of New Brunswick","ror":"https://ror.org/05nkf0n29","country_code":"CA","type":"education","lineage":["https://openalex.org/I106938459"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Eve MacDonald","raw_affiliation_strings":["University of New Brunswick,Canada"],"affiliations":[{"raw_affiliation_string":"University of New Brunswick,Canada","institution_ids":["https://openalex.org/I106938459"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008639824","display_name":"Angkoon Phinyomark","orcid":"https://orcid.org/0000-0003-0170-3245"},"institutions":[{"id":"https://openalex.org/I106938459","display_name":"University of New Brunswick","ror":"https://ror.org/05nkf0n29","country_code":"CA","type":"education","lineage":["https://openalex.org/I106938459"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Angkoon Phinyomark","raw_affiliation_strings":["University of New Brunswick,Canada"],"affiliations":[{"raw_affiliation_string":"University of New Brunswick,Canada","institution_ids":["https://openalex.org/I106938459"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5125728644","display_name":"Saeid Rezaei","orcid":null},"institutions":[{"id":"https://openalex.org/I27577105","display_name":"University College Cork","ror":"https://ror.org/03265fv13","country_code":"IE","type":"education","lineage":["https://openalex.org/I27577105"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Saeid Rezaei","raw_affiliation_strings":["University College Cork,Ireland"],"affiliations":[{"raw_affiliation_string":"University College Cork,Ireland","institution_ids":["https://openalex.org/I27577105"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5128066069","display_name":"Mahdi Laghaei","orcid":null},"institutions":[{"id":"https://openalex.org/I110525433","display_name":"Islamic Azad University, Tehran","ror":"https://ror.org/01kzn7k21","country_code":"IR","type":"education","lineage":["https://openalex.org/I110525433"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Mahdi Laghaei","raw_affiliation_strings":["Islamic Azad University,Iran"],"affiliations":[{"raw_affiliation_string":"Islamic Azad University,Iran","institution_ids":["https://openalex.org/I110525433"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5116642797","display_name":"Ali Hajighasem","orcid":"https://orcid.org/0000-0001-7179-5515"},"institutions":[{"id":"https://openalex.org/I170239107","display_name":"University of South Australia","ror":"https://ror.org/01p93h210","country_code":"AU","type":"education","lineage":["https://openalex.org/I170239107"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Ali Hajighasem","raw_affiliation_strings":["University of New South Whales,Australia"],"affiliations":[{"raw_affiliation_string":"University of New South Whales,Australia","institution_ids":["https://openalex.org/I170239107"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038875562","display_name":"Aaron Tabor","orcid":"https://orcid.org/0000-0002-2010-7062"},"institutions":[{"id":"https://openalex.org/I106938459","display_name":"University of New Brunswick","ror":"https://ror.org/05nkf0n29","country_code":"CA","type":"education","lineage":["https://openalex.org/I106938459"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Aaron Tabor","raw_affiliation_strings":["University of New Brunswick,Canada"],"affiliations":[{"raw_affiliation_string":"University of New Brunswick,Canada","institution_ids":["https://openalex.org/I106938459"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025818642","display_name":"Erik Scheme","orcid":"https://orcid.org/0000-0002-4421-1016"},"institutions":[{"id":"https://openalex.org/I106938459","display_name":"University of New Brunswick","ror":"https://ror.org/05nkf0n29","country_code":"CA","type":"education","lineage":["https://openalex.org/I106938459"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Erik Scheme","raw_affiliation_strings":["University of New Brunswick,Canada"],"affiliations":[{"raw_affiliation_string":"University of New Brunswick,Canada","institution_ids":["https://openalex.org/I106938459"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5073057168"],"corresponding_institution_ids":["https://openalex.org/I106938459"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.60614722,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"9"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12740","display_name":"Gait Recognition and Analysis","score":0.6101999878883362,"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":0.6101999878883362,"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/T10992","display_name":"Forensic Anthropology and Bioarchaeology Studies","score":0.21739999949932098,"subfield":{"id":"https://openalex.org/subfields/1204","display_name":"Archeology"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10828","display_name":"Biometric Identification and Security","score":0.13109999895095825,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/biometrics","display_name":"Biometrics","score":0.7562000155448914},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.7196000218391418},{"id":"https://openalex.org/keywords/competition","display_name":"Competition (biology)","score":0.483599990606308},{"id":"https://openalex.org/keywords/competitor-analysis","display_name":"Competitor analysis","score":0.4293999969959259},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.3840000033378601},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.3612000048160553}],"concepts":[{"id":"https://openalex.org/C184297639","wikidata":"https://www.wikidata.org/wiki/Q177765","display_name":"Biometrics","level":2,"score":0.7562000155448914},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.7196000218391418},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6166999936103821},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5299000144004822},{"id":"https://openalex.org/C91306197","wikidata":"https://www.wikidata.org/wiki/Q45767","display_name":"Competition (biology)","level":2,"score":0.483599990606308},{"id":"https://openalex.org/C127576917","wikidata":"https://www.wikidata.org/wiki/Q624630","display_name":"Competitor analysis","level":2,"score":0.4293999969959259},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.3840000033378601},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.37549999356269836},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.3612000048160553},{"id":"https://openalex.org/C39890363","wikidata":"https://www.wikidata.org/wiki/Q36108","display_name":"Generative grammar","level":2,"score":0.3440999984741211},{"id":"https://openalex.org/C177148314","wikidata":"https://www.wikidata.org/wiki/Q170084","display_name":"Generalization","level":2,"score":0.3319000005722046},{"id":"https://openalex.org/C40969351","wikidata":"https://www.wikidata.org/wiki/Q3516228","display_name":"Word error rate","level":2,"score":0.30059999227523804},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.2906999886035919},{"id":"https://openalex.org/C169903167","wikidata":"https://www.wikidata.org/wiki/Q3985153","display_name":"Test set","level":2,"score":0.2849000096321106},{"id":"https://openalex.org/C66882249","wikidata":"https://www.wikidata.org/wiki/Q169336","display_name":"Homogeneous","level":2,"score":0.2757999897003174},{"id":"https://openalex.org/C31510193","wikidata":"https://www.wikidata.org/wiki/Q1192553","display_name":"Facial recognition system","level":3,"score":0.2630000114440918},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.25189998745918274}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/ijcb65343.2025.11411353","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ijcb65343.2025.11411353","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Joint Conference on Biometrics (IJCB)","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2602.11086","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2602.11086","pdf_url":"https://arxiv.org/pdf/2602.11086","source":{"id":"https://openalex.org/S4393918464","display_name":"ArXiv.org","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2602.11086","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2602.11086","pdf_url":"https://arxiv.org/pdf/2602.11086","source":{"id":"https://openalex.org/S4393918464","display_name":"ArXiv.org","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2627508364","display_name":null,"funder_award_id":"ALLRP","funder_id":"https://openalex.org/F4320334593","funder_display_name":"Natural Sciences and Engineering Research Council of Canada"},{"id":"https://openalex.org/G2784305148","display_name":null,"funder_award_id":"ALLRP 558340-20","funder_id":"https://openalex.org/F4320334593","funder_display_name":"Natural Sciences and Engineering Research Council of Canada"}],"funders":[{"id":"https://openalex.org/F4320319980","display_name":"New Brunswick Innovation Foundation","ror":"https://ror.org/02rbgnh75"},{"id":"https://openalex.org/F4320323028","display_name":"Atlantic Canada Opportunities Agency","ror":"https://ror.org/03jp5g380"},{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7133311426.pdf"},"referenced_works_count":14,"referenced_works":["https://openalex.org/W2089028794","https://openalex.org/W2108899564","https://openalex.org/W2145886116","https://openalex.org/W2751800417","https://openalex.org/W2789834341","https://openalex.org/W2963155035","https://openalex.org/W3025598645","https://openalex.org/W3123712070","https://openalex.org/W4283462007","https://openalex.org/W4313516273","https://openalex.org/W4380854452","https://openalex.org/W4403758820","https://openalex.org/W4405489688","https://openalex.org/W4413116177"],"related_works":[],"abstract_inverted_index":{"Biometric":[0,104],"footstep":[1,79],"recognition,":[2],"based":[3],"on":[4,125],"a":[5,126,174,196],"person\u2019s":[6],"unique":[7],"pressure":[8,80],"patterns":[9],"under":[10,136],"their":[11],"feet":[12],"during":[13],"walking,":[14],"is":[15],"an":[16],"emerging":[17],"field":[18],"with":[19,112,151],"growing":[20],"applications":[21],"in":[22,28,56,190],"security":[23],"and":[24,52,73,141,157],"safety.":[25],"However,":[26],"progress":[27],"this":[29,96],"area":[30,198],"has":[31],"been":[32],"limited":[33,140],"by":[34],"the":[35,67,71,98,118,165,182],"lack":[36],"of":[37,66,77,171],"large,":[38],"diverse":[39],"datasets":[40],"necessary":[41],"to":[42,49,54,82,132,192],"address":[43],"critical":[44,197],"challenges":[45,90,189],"such":[46],"as":[47],"generalization":[48],"new":[50,85],"users":[51],"robustness":[53],"shifts":[55],"factors":[57],"like":[58],"footwear":[59,194],"or":[60],"walking":[61],"speed.":[62],"The":[63,146,159],"recent":[64],"release":[65],"UNB":[68],"StepUP-P150":[69,119],"dataset,":[70],"largest":[72],"most":[74],"comprehensive":[75],"collection":[76],"high-resolution":[78],"recordings":[81],"date,":[83],"opens":[84],"opportunities":[86],"for":[87,103,199],"addressing":[88],"these":[89],"through":[91],"deep":[92],"learning.":[93],"To":[94],"mark":[95],"milestone,":[97],"First":[99],"International":[100],"StepUP":[101],"Competition":[102],"Footstep":[105],"Recognition":[106],"was":[107],"launched.":[108],"Competitors":[109],"were":[110,122],"tasked":[111],"developing":[113],"robust":[114],"recognition":[115],"models":[116],"using":[117,173],"dataset":[120],"that":[121],"then":[123],"evaluated":[124],"separate,":[127],"dedicated":[128],"test":[129],"set":[130],"designed":[131],"assess":[133],"verification":[134],"performance":[135],"challenging":[137],"variations,":[138],"given":[139],"relatively":[142],"homogeneous":[143],"reference":[144],"data.":[145],"competition":[147,183],"attracted":[148],"global":[149],"participation,":[150],"23":[152],"registered":[153],"teams":[154],"from":[155],"academia":[156],"industry.":[158],"top-performing":[160],"team,":[161],"Saeid":[162],"UCC,":[163],"achieved":[164],"best":[166],"equal":[167],"error":[168],"rate":[169],"(EER)":[170],"10.77%":[172],"generative":[175],"reward":[176],"machine":[177],"(GRM)":[178],"optimization":[179],"strategy.":[180],"Overall,":[181],"showcased":[184],"strong":[185],"solutions,":[186],"but":[187],"persistent":[188],"generalizing":[191],"unfamiliar":[193],"highlight":[195],"future":[200],"work.":[201]},"counts_by_year":[],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2026-02-14T00:00:00"}