{"id":"https://openalex.org/W4412722618","doi":"https://doi.org/10.1109/tifs.2025.3593352","title":"RegPalm: Toward Large-Scale Open-Set Palmprint Recognition by Reducing Pattern Variance","display_name":"RegPalm: Toward Large-Scale Open-Set Palmprint Recognition by Reducing Pattern Variance","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4412722618","doi":"https://doi.org/10.1109/tifs.2025.3593352"},"language":"en","primary_location":{"id":"doi:10.1109/tifs.2025.3593352","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tifs.2025.3593352","pdf_url":null,"source":{"id":"https://openalex.org/S61310614","display_name":"IEEE Transactions on Information Forensics and Security","issn_l":"1556-6013","issn":["1556-6013","1556-6021"],"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 Information Forensics and Security","raw_type":"journal-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/A5028920827","display_name":"Yaoyao Zhong","orcid":"https://orcid.org/0000-0002-2671-9350"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yaoyao Zhong","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-2671-9350","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041226733","display_name":"Weilong Chai","orcid":"https://orcid.org/0009-0003-0038-653X"},"institutions":[{"id":"https://openalex.org/I4210132615","display_name":"Zhejiang Energy Group (China)","ror":"https://ror.org/03a2tkf74","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210132615"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weilong Chai","raw_affiliation_strings":["Ant Group Co., Ltd., Hangzhou, China","Ant Group Co., Ltd, Hangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ant Group Co., Ltd., Hangzhou, China","institution_ids":[]},{"raw_affiliation_string":"Ant Group Co., Ltd, Hangzhou, China","institution_ids":["https://openalex.org/I4210132615"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100662926","display_name":"Libin Wang","orcid":"https://orcid.org/0000-0002-8212-4247"},"institutions":[{"id":"https://openalex.org/I4210132615","display_name":"Zhejiang Energy Group (China)","ror":"https://ror.org/03a2tkf74","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210132615"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Libin Wang","raw_affiliation_strings":["Ant Group Co., Ltd., Hangzhou, China","Ant Group Co., Ltd, Hangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ant Group Co., Ltd., Hangzhou, China","institution_ids":[]},{"raw_affiliation_string":"Ant Group Co., Ltd, Hangzhou, China","institution_ids":["https://openalex.org/I4210132615"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074225204","display_name":"Dandan Zheng","orcid":"https://orcid.org/0000-0003-2330-5221"},"institutions":[{"id":"https://openalex.org/I4210132615","display_name":"Zhejiang Energy Group (China)","ror":"https://ror.org/03a2tkf74","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210132615"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dandan Zheng","raw_affiliation_strings":["Ant Group Co., Ltd., Hangzhou, China","Ant Group Co., Ltd, Hangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ant Group Co., Ltd., Hangzhou, China","institution_ids":[]},{"raw_affiliation_string":"Ant Group Co., Ltd, Hangzhou, China","institution_ids":["https://openalex.org/I4210132615"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048944835","display_name":"Huiyuan Fu","orcid":"https://orcid.org/0000-0002-5276-4366"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huiyuan Fu","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-5276-4366","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100710713","display_name":"Huad\u00f3ng Ma","orcid":"https://orcid.org/0000-0002-7199-5047"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huadong Ma","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-7199-5047","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.6097,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.93526774,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"20","issue":null,"first_page":"8541","last_page":"8554"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10828","display_name":"Biometric Identification and Security","score":0.9959999918937683,"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"}},"topics":[{"id":"https://openalex.org/T10828","display_name":"Biometric Identification and Security","score":0.9959999918937683,"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/computer-science","display_name":"Computer science","score":0.7910321950912476},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.607761800289154},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5887057781219482},{"id":"https://openalex.org/keywords/variance","display_name":"Variance (accounting)","score":0.5555167198181152},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5535507798194885},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5166687965393066},{"id":"https://openalex.org/keywords/open-set","display_name":"Open set","score":0.4532037079334259},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10804197192192078}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7910321950912476},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.607761800289154},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5887057781219482},{"id":"https://openalex.org/C196083921","wikidata":"https://www.wikidata.org/wiki/Q7915758","display_name":"Variance (accounting)","level":2,"score":0.5555167198181152},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5535507798194885},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5166687965393066},{"id":"https://openalex.org/C42357961","wikidata":"https://www.wikidata.org/wiki/Q213363","display_name":"Open set","level":2,"score":0.4532037079334259},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10804197192192078},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.0},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C121955636","wikidata":"https://www.wikidata.org/wiki/Q4116214","display_name":"Accounting","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tifs.2025.3593352","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tifs.2025.3593352","pdf_url":null,"source":{"id":"https://openalex.org/S61310614","display_name":"IEEE Transactions on Information Forensics and Security","issn_l":"1556-6013","issn":["1556-6013","1556-6021"],"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 Information Forensics and Security","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3963534173","display_name":null,"funder_award_id":"BX20230053","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4891140491","display_name":null,"funder_award_id":"62402051","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5632665057","display_name":null,"funder_award_id":"62272059","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7829524489","display_name":null,"funder_award_id":"U24B20176","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"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":68,"referenced_works":["https://openalex.org/W384497013","https://openalex.org/W1162253458","https://openalex.org/W1413778154","https://openalex.org/W1556858793","https://openalex.org/W2008583633","https://openalex.org/W2010954356","https://openalex.org/W2068424163","https://openalex.org/W2084237998","https://openalex.org/W2115167851","https://openalex.org/W2126562928","https://openalex.org/W2130283969","https://openalex.org/W2144025519","https://openalex.org/W2146691237","https://openalex.org/W2158354600","https://openalex.org/W2159171257","https://openalex.org/W2160776381","https://openalex.org/W2169455247","https://openalex.org/W2194775991","https://openalex.org/W2197958301","https://openalex.org/W2246093550","https://openalex.org/W2515770085","https://openalex.org/W2597845860","https://openalex.org/W2604920239","https://openalex.org/W2608875480","https://openalex.org/W2618530766","https://openalex.org/W2891631795","https://openalex.org/W2921595296","https://openalex.org/W2921789662","https://openalex.org/W2946300279","https://openalex.org/W2946595465","https://openalex.org/W2962898354","https://openalex.org/W2962950337","https://openalex.org/W2963466847","https://openalex.org/W2963976704","https://openalex.org/W2965109540","https://openalex.org/W2969985801","https://openalex.org/W2975173965","https://openalex.org/W2979923044","https://openalex.org/W2980223643","https://openalex.org/W2982083293","https://openalex.org/W2990686905","https://openalex.org/W3006654643","https://openalex.org/W3119687891","https://openalex.org/W3123372968","https://openalex.org/W3137157783","https://openalex.org/W3138516171","https://openalex.org/W3214424624","https://openalex.org/W4225113868","https://openalex.org/W4225270294","https://openalex.org/W4243097765","https://openalex.org/W4280579565","https://openalex.org/W4288906219","https://openalex.org/W4312547315","https://openalex.org/W4312829490","https://openalex.org/W4323644351","https://openalex.org/W4385525529","https://openalex.org/W4385945608","https://openalex.org/W4387934883","https://openalex.org/W4390872342","https://openalex.org/W4392251497","https://openalex.org/W4402661265","https://openalex.org/W4403278216","https://openalex.org/W4405304291","https://openalex.org/W6618372016","https://openalex.org/W6637373629","https://openalex.org/W6757817989","https://openalex.org/W6775613530","https://openalex.org/W6875667773"],"related_works":["https://openalex.org/W2381457774","https://openalex.org/W4313233182","https://openalex.org/W4309570356","https://openalex.org/W3034998010","https://openalex.org/W4283819694","https://openalex.org/W4307413935","https://openalex.org/W2369921616","https://openalex.org/W2387644738","https://openalex.org/W4293744028","https://openalex.org/W4327768022"],"abstract_inverted_index":{"Despite":[0],"the":[1,31,66,70,76,88,132,142,156,165,184,198,216,224,231],"recent":[2],"significant":[3],"progress":[4],"in":[5,12,23,126,195,213,230],"palmprint":[6,67,83,115,170],"recognition,":[7],"there":[8],"are":[9],"still":[10],"challenges":[11],"scaling":[13],"up":[14],"this":[15],"technology":[16,72],"for":[17],"real-world":[18],"scenarios.":[19],"One":[20],"major":[21],"challenge":[22,64],"developing":[24],"practical,":[25],"highly":[26],"accurate":[27],"recognition":[28,54],"models":[29,55],"is":[30,56],"shortage":[32],"of":[33,91,123,228],"comprehensive":[34],"public":[35],"datasets":[36],"that":[37,86,97,113],"can":[38],"be":[39],"used":[40],"to":[41,154,159],"evaluate":[42],"performance":[43,175],"at":[44],"extremely":[45,177],"low":[46,178],"false":[47],"accept":[48],"rates":[49],"(FAR).":[50],"Furthermore,":[51],"obtaining":[52],"high-precision":[53],"greatly":[57],"hindered":[58],"by":[59,167,187],"pattern":[60,105,133,152],"variance,":[61,106],"a":[62,82,110,209],"notable":[63],"with":[65],"modality":[68],"given":[69],"current":[71,185],"pipeline.":[73],"To":[74,103],"address":[75],"above":[77],"problems,":[78],"we":[79,107],"first":[80],"collect":[81],"dataset,":[84],"WebPalm,":[85],"contains":[87],"largest":[89],"number":[90],"identities":[92],"as":[93,95],"well":[94],"images":[96],"have":[98],"been":[99],"disclosed":[100],"so":[101],"far.":[102],"reduce":[104],"propose":[108],"RegPalm,":[109],"novel":[111],"framework":[112],"unifies":[114],"orientations":[116],"(UPO)":[117],"and":[118,137,150,192,200,226],"learns":[119],"pairwise":[120],"spatial":[121],"registration":[122],"palmprints":[124],"(PPR)":[125],"an":[127],"end-to-end":[128],"manner.":[129],"UPO":[130],"harmonizes":[131],"variance":[134,153],"between":[135],"left":[136],"right":[138],"orientations,":[139],"hence":[140],"enhancing":[141],"network\u2019s":[143],"perceptual":[144],"capabilities.":[145],"PPR":[146],"decreases":[147],"both":[148],"inter-class":[149],"intra-class":[151],"improve":[155],"model\u2019s":[157],"ability":[158],"recognize":[160],"hard":[161],"examples.":[162],"RegPalm":[163,180,229],"reinforces":[164],"model":[166],"discriminating":[168],"subtle":[169],"features,":[171],"thereby":[172],"improving":[173],"its":[174],"under":[176,197],"FAR.":[179],"not":[181],"only":[182],"surpasses":[183],"state-of-the-art":[186],"9.3":[188],"percentage":[189],"points":[190],"(pp)":[191],"12.2":[193],"pp":[194,211],"TAR@FAR=1e-6":[196],"1:1":[199],"1:3":[201],"open-set":[202],"protocols,":[203],"respectively,":[204],"but":[205],"also":[206],"consistently":[207],"achieves":[208],"16":[210],"improvement":[212],"TAR@FAR=1e-9":[214],"on":[215],"WebPalm":[217],"benchmark.":[218],"The":[219],"experimental":[220],"results":[221],"fully":[222],"reveal":[223],"practicability":[225],"superiority":[227],"real":[232],"world.":[233]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-07-29T00:00:00"}
