{"id":"https://openalex.org/W3161902240","doi":"https://doi.org/10.1109/icassp39728.2021.9413894","title":"Selfgait: A Spatiotemporal Representation Learning Method for Self-Supervised Gait Recognition","display_name":"Selfgait: A Spatiotemporal Representation Learning Method for Self-Supervised Gait Recognition","publication_year":2021,"publication_date":"2021-05-13","ids":{"openalex":"https://openalex.org/W3161902240","doi":"https://doi.org/10.1109/icassp39728.2021.9413894","mag":"3161902240"},"language":"en","primary_location":{"id":"doi:10.1109/icassp39728.2021.9413894","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp39728.2021.9413894","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","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/A5100668124","display_name":"Yiqun Liu","orcid":"https://orcid.org/0000-0002-4398-5298"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yiqun Liu","raw_affiliation_strings":["Fudan University,Shanghai Key Lab of Intelligent Information Processing, School of Computer Science,China,200433"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fudan University,Shanghai Key Lab of Intelligent Information Processing, School of Computer Science,China,200433","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100458986","display_name":"Yi Zeng","orcid":"https://orcid.org/0000-0001-7680-2833"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Zeng","raw_affiliation_strings":["Fudan University,Shanghai Key Lab of Intelligent Information Processing, School of Computer Science,China,200433"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fudan University,Shanghai Key Lab of Intelligent Information Processing, School of Computer Science,China,200433","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058626590","display_name":"Jian Pu","orcid":"https://orcid.org/0000-0002-0892-1213"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]},{"id":"https://openalex.org/I4210164150","display_name":"Shanghai Center for Brain Science and Brain-Inspired Technology","ror":"https://ror.org/0551a0y31","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210164150"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jian Pu","raw_affiliation_strings":["Fudan University,Institute of Science and Technology for Brain-inspired Intelligence,China,200433"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fudan University,Institute of Science and Technology for Brain-inspired Intelligence,China,200433","institution_ids":["https://openalex.org/I4210164150","https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049086157","display_name":"Hongming Shan","orcid":"https://orcid.org/0000-0002-0604-3197"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]},{"id":"https://openalex.org/I4210164150","display_name":"Shanghai Center for Brain Science and Brain-Inspired Technology","ror":"https://ror.org/0551a0y31","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210164150"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongming Shan","raw_affiliation_strings":["Fudan University,Institute of Science and Technology for Brain-inspired Intelligence,China,200433"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fudan University,Institute of Science and Technology for Brain-inspired Intelligence,China,200433","institution_ids":["https://openalex.org/I4210164150","https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032319035","display_name":"Peiyang He","orcid":null},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peiyang He","raw_affiliation_strings":["Fudan University,Shanghai Key Lab of Intelligent Information Processing, School of Computer Science,China,200433"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fudan University,Shanghai Key Lab of Intelligent Information Processing, School of Computer Science,China,200433","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100696429","display_name":"Junping Zhang","orcid":"https://orcid.org/0000-0002-5924-3360"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junping Zhang","raw_affiliation_strings":["Fudan University,Shanghai Key Lab of Intelligent Information Processing, School of Computer Science,China,200433"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fudan University,Shanghai Key Lab of Intelligent Information Processing, School of Computer Science,China,200433","institution_ids":["https://openalex.org/I24943067"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"2570","last_page":"2574"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12740","display_name":"Gait Recognition and Analysis","score":1.0,"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":1.0,"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/T10812","display_name":"Human Pose and Action Recognition","score":0.9829000234603882,"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/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9635000228881836,"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/gait","display_name":"Gait","score":0.8823281526565552},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.737837553024292},{"id":"https://openalex.org/keywords/biometrics","display_name":"Biometrics","score":0.6794036626815796},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6624774932861328},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.599209189414978},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.5104438066482544},{"id":"https://openalex.org/keywords/pyramid","display_name":"Pyramid (geometry)","score":0.5028252005577087},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4833083152770996},{"id":"https://openalex.org/keywords/gait-analysis","display_name":"Gait analysis","score":0.47723081707954407},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.4419761896133423},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.42246344685554504},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.42181485891342163},{"id":"https://openalex.org/keywords/supervised-learning","display_name":"Supervised learning","score":0.41808056831359863},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.41225284337997437},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3387373089790344},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.14375126361846924},{"id":"https://openalex.org/keywords/physical-medicine-and-rehabilitation","display_name":"Physical medicine and rehabilitation","score":0.09690707921981812},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.06136345863342285}],"concepts":[{"id":"https://openalex.org/C151800584","wikidata":"https://www.wikidata.org/wiki/Q2370000","display_name":"Gait","level":2,"score":0.8823281526565552},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.737837553024292},{"id":"https://openalex.org/C184297639","wikidata":"https://www.wikidata.org/wiki/Q177765","display_name":"Biometrics","level":2,"score":0.6794036626815796},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6624774932861328},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.599209189414978},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.5104438066482544},{"id":"https://openalex.org/C142575187","wikidata":"https://www.wikidata.org/wiki/Q3358290","display_name":"Pyramid (geometry)","level":2,"score":0.5028252005577087},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4833083152770996},{"id":"https://openalex.org/C173906292","wikidata":"https://www.wikidata.org/wiki/Q1493441","display_name":"Gait analysis","level":3,"score":0.47723081707954407},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4419761896133423},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.42246344685554504},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.42181485891342163},{"id":"https://openalex.org/C136389625","wikidata":"https://www.wikidata.org/wiki/Q334384","display_name":"Supervised learning","level":3,"score":0.41808056831359863},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.41225284337997437},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3387373089790344},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.14375126361846924},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.09690707921981812},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.06136345863342285},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"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/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"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/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"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/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp39728.2021.9413894","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp39728.2021.9413894","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W2104335344","https://openalex.org/W2322772590","https://openalex.org/W2510190030","https://openalex.org/W2517225990","https://openalex.org/W2598634450","https://openalex.org/W2760814882","https://openalex.org/W2765328347","https://openalex.org/W2788751553","https://openalex.org/W2807461033","https://openalex.org/W2963180826","https://openalex.org/W2963301258","https://openalex.org/W2966138416","https://openalex.org/W3034249268","https://openalex.org/W3034955056","https://openalex.org/W3035060554","https://openalex.org/W3035400973","https://openalex.org/W6675575696","https://openalex.org/W6735531217","https://openalex.org/W6779326418"],"related_works":["https://openalex.org/W3185413894","https://openalex.org/W1905194803","https://openalex.org/W2137411393","https://openalex.org/W1923394858","https://openalex.org/W2133973503","https://openalex.org/W2471060339","https://openalex.org/W2148547327","https://openalex.org/W4226236273","https://openalex.org/W2125892956","https://openalex.org/W2130975749"],"abstract_inverted_index":{"Gait":[0],"recognition":[1,26,42,79,148],"plays":[2],"a":[3,12,21,76,94],"vital":[4],"role":[5],"in":[6,35,49],"human":[7],"identification":[8],"since":[9],"gait":[10,25,30,33,41,56,69,78,91,134,147],"is":[11,63],"unique":[13],"biometric":[14],"feature":[15],"that":[16],"can":[17,28],"be":[18],"perceived":[19],"at":[20,156],"distance.":[22],"Although":[23],"existing":[24],"methods":[27],"learn":[29],"features":[31],"from":[32,44],"sequences":[34,57],"different":[36],"ways,":[37],"the":[38,67,87,99,108,124,137,140],"performance":[39],"of":[40,86,102,139],"suffers":[43],"insufficient":[45],"labeled":[46],"data,":[47],"especially":[48],"some":[50],"practical":[51],"scenarios":[52],"associated":[53],"with":[54,144],"short":[55],"or":[58],"various":[59],"clothing":[60],"styles.":[61],"It":[62],"unpractical":[64],"to":[65,97,122],"label":[66],"numerous":[68],"data.":[70],"In":[71],"this":[72],"work,":[73],"we":[74,106],"propose":[75],"self-supervised":[77],"method,":[80],"termed":[81],"SelfGait,":[82],"which":[83],"takes":[84],"advantage":[85],"massive,":[88],"diverse,":[89],"unlabeled":[90],"data":[92],"as":[93,118],"pre-training":[95],"process":[96],"improve":[98],"representation":[100],"abilities":[101],"spatiotemporal":[103,120,126],"backbones.":[104],"Specifically,":[105],"employ":[107],"horizontal":[109],"pyramid":[110],"mapping":[111],"(HPM)":[112],"and":[113,131],"micro-motion":[114],"template":[115],"builder":[116],"(MTB)":[117],"our":[119],"backbones":[121],"capture":[123],"multi-scale":[125],"representations.":[127],"Experiments":[128],"on":[129],"CASIA-B":[130],"OU-MVLP":[132],"benchmark":[133],"datasets":[135],"demonstrate":[136],"effectiveness":[138],"proposed":[141],"SelfGait":[142],"compared":[143],"four":[145],"state-of-the-art":[146],"methods.":[149],"The":[150],"source":[151],"code":[152],"has":[153],"been":[154],"released":[155],"https://github.com/EchoItLiu/SelfGait.":[157]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":6}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}