{"id":"https://openalex.org/W4407950215","doi":"https://doi.org/10.1109/tim.2025.3545182","title":"Semi-rPPG: Semi-Supervised Remote Physiological Measurement With Curriculum Pseudo-Labeling","display_name":"Semi-rPPG: Semi-Supervised Remote Physiological Measurement With Curriculum Pseudo-Labeling","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4407950215","doi":"https://doi.org/10.1109/tim.2025.3545182"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2025.3545182","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2025.3545182","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"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 Instrumentation and Measurement","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/A5020951351","display_name":"Bingjie Wu","orcid":"https://orcid.org/0000-0002-8180-3002"},"institutions":[{"id":"https://openalex.org/I115228651","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09","country_code":"SG","type":"government","lineage":["https://openalex.org/I115228651"]},{"id":"https://openalex.org/I3004594783","display_name":"Institute of High Performance Computing","ror":"https://ror.org/02n0ejh50","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I3004594783","https://openalex.org/I91275662"]}],"countries":["SG"],"is_corresponding":true,"raw_author_name":"Bingjie Wu","raw_affiliation_strings":["Institute of High Performance Computing (IHPC), Agency for Science, Technology and Research (A*STAR), Fusionopolis, Singapore","Institute of High Performance Computing (IHPC), Agency for Science, Technology and Research (A*STAR), Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"Institute of High Performance Computing (IHPC), Agency for Science, Technology and Research (A*STAR), Fusionopolis, Singapore","institution_ids":["https://openalex.org/I3004594783","https://openalex.org/I115228651"]},{"raw_affiliation_string":"Institute of High Performance Computing (IHPC), Agency for Science, Technology and Research (A*STAR), Singapore, Singapore","institution_ids":["https://openalex.org/I3004594783","https://openalex.org/I115228651"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103099781","display_name":"Zitong Yu","orcid":"https://orcid.org/0000-0003-0422-6616"},"institutions":[{"id":"https://openalex.org/I4396570619","display_name":"Great Bay University","ror":"https://ror.org/01hdgge16","country_code":null,"type":"education","lineage":["https://openalex.org/I4396570619"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zitong Yu","raw_affiliation_strings":["School of Computing and Information Technology, Great Bay University, Dongguan, China"],"affiliations":[{"raw_affiliation_string":"School of Computing and Information Technology, Great Bay University, Dongguan, China","institution_ids":["https://openalex.org/I4396570619"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102056994","display_name":"Yibo Xie","orcid":"https://orcid.org/0009-0004-0327-2981"},"institutions":[{"id":"https://openalex.org/I4396570619","display_name":"Great Bay University","ror":"https://ror.org/01hdgge16","country_code":null,"type":"education","lineage":["https://openalex.org/I4396570619"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yiping Xie","raw_affiliation_strings":["School of Computing and Information Technology, Great Bay University, Dongguan, China"],"affiliations":[{"raw_affiliation_string":"School of Computing and Information Technology, Great Bay University, Dongguan, China","institution_ids":["https://openalex.org/I4396570619"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013689762","display_name":"Wei Liu","orcid":"https://orcid.org/0000-0002-9770-8923"},"institutions":[{"id":"https://openalex.org/I115228651","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09","country_code":"SG","type":"government","lineage":["https://openalex.org/I115228651"]},{"id":"https://openalex.org/I3004594783","display_name":"Institute of High Performance Computing","ror":"https://ror.org/02n0ejh50","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I3004594783","https://openalex.org/I91275662"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Wei Liu","raw_affiliation_strings":["Institute of High Performance Computing (IHPC), Agency for Science, Technology and Research (A*STAR), Fusionopolis, Singapore","Institute of High Performance Computing (IHPC), Agency for Science, Technology and Research (A*STAR), Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"Institute of High Performance Computing (IHPC), Agency for Science, Technology and Research (A*STAR), Fusionopolis, Singapore","institution_ids":["https://openalex.org/I3004594783","https://openalex.org/I115228651"]},{"raw_affiliation_string":"Institute of High Performance Computing (IHPC), Agency for Science, Technology and Research (A*STAR), Singapore, Singapore","institution_ids":["https://openalex.org/I3004594783","https://openalex.org/I115228651"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109645238","display_name":"Cheng-Rui Luo","orcid":null},"institutions":[{"id":"https://openalex.org/I4396570619","display_name":"Great Bay University","ror":"https://ror.org/01hdgge16","country_code":null,"type":"education","lineage":["https://openalex.org/I4396570619"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chaoqi Luo","raw_affiliation_strings":["School of Computing and Information Technology, Great Bay University, Dongguan, China"],"affiliations":[{"raw_affiliation_string":"School of Computing and Information Technology, Great Bay University, Dongguan, China","institution_ids":["https://openalex.org/I4396570619"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006207459","display_name":"Yong Liu","orcid":"https://orcid.org/0000-0002-1590-2029"},"institutions":[{"id":"https://openalex.org/I115228651","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09","country_code":"SG","type":"government","lineage":["https://openalex.org/I115228651"]},{"id":"https://openalex.org/I3004594783","display_name":"Institute of High Performance Computing","ror":"https://ror.org/02n0ejh50","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I3004594783","https://openalex.org/I91275662"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Yong Liu","raw_affiliation_strings":["Institute of High Performance Computing (IHPC), Agency for Science, Technology and Research (A*STAR), Fusionopolis, Singapore","Institute of High Performance Computing (IHPC), Agency for Science, Technology and Research (A*STAR), Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"Institute of High Performance Computing (IHPC), Agency for Science, Technology and Research (A*STAR), Fusionopolis, Singapore","institution_ids":["https://openalex.org/I3004594783","https://openalex.org/I115228651"]},{"raw_affiliation_string":"Institute of High Performance Computing (IHPC), Agency for Science, Technology and Research (A*STAR), Singapore, Singapore","institution_ids":["https://openalex.org/I3004594783","https://openalex.org/I115228651"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5001599295","display_name":"Rick Siow Mong Goh","orcid":"https://orcid.org/0000-0001-9116-1595"},"institutions":[{"id":"https://openalex.org/I115228651","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09","country_code":"SG","type":"government","lineage":["https://openalex.org/I115228651"]},{"id":"https://openalex.org/I3004594783","display_name":"Institute of High Performance Computing","ror":"https://ror.org/02n0ejh50","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I3004594783","https://openalex.org/I91275662"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Rick Siow Mong Goh","raw_affiliation_strings":["Institute of High Performance Computing (IHPC), Agency for Science, Technology and Research (A*STAR), Fusionopolis, Singapore"],"affiliations":[{"raw_affiliation_string":"Institute of High Performance Computing (IHPC), Agency for Science, Technology and Research (A*STAR), Fusionopolis, Singapore","institution_ids":["https://openalex.org/I3004594783","https://openalex.org/I115228651"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5020951351"],"corresponding_institution_ids":["https://openalex.org/I115228651","https://openalex.org/I3004594783"],"apc_list":null,"apc_paid":null,"fwci":2.6439,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.88208038,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"74","issue":null,"first_page":"1","last_page":"11"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11021","display_name":"ECG Monitoring and Analysis","score":0.5479000210762024,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T11021","display_name":"ECG Monitoring and Analysis","score":0.5479000210762024,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5199255347251892},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.46280190348625183},{"id":"https://openalex.org/keywords/curriculum","display_name":"Curriculum","score":0.4221261143684387},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.33927327394485474},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.33438098430633545},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.1331925392150879},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.11357647180557251}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5199255347251892},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.46280190348625183},{"id":"https://openalex.org/C47177190","wikidata":"https://www.wikidata.org/wiki/Q207137","display_name":"Curriculum","level":2,"score":0.4221261143684387},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.33927327394485474},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.33438098430633545},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.1331925392150879},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.11357647180557251},{"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:10.1109/tim.2025.3545182","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2025.3545182","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"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 Instrumentation and Measurement","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G809398285","display_name":null,"funder_award_id":"62306061","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":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":50,"referenced_works":["https://openalex.org/W1517245101","https://openalex.org/W2016778993","https://openalex.org/W2069692225","https://openalex.org/W2520509592","https://openalex.org/W2766766681","https://openalex.org/W2769905613","https://openalex.org/W2896102525","https://openalex.org/W2954053303","https://openalex.org/W2963433879","https://openalex.org/W2982196965","https://openalex.org/W2986906199","https://openalex.org/W3110179947","https://openalex.org/W3118508703","https://openalex.org/W3131296864","https://openalex.org/W3134237664","https://openalex.org/W3157653192","https://openalex.org/W3170602832","https://openalex.org/W3181348344","https://openalex.org/W3197691886","https://openalex.org/W3204093119","https://openalex.org/W3208211144","https://openalex.org/W3211152704","https://openalex.org/W4206847144","https://openalex.org/W4210330953","https://openalex.org/W4226527645","https://openalex.org/W4308086646","https://openalex.org/W4312358294","https://openalex.org/W4312701757","https://openalex.org/W4312722235","https://openalex.org/W4312829251","https://openalex.org/W4313008000","https://openalex.org/W4320913003","https://openalex.org/W4365151138","https://openalex.org/W4381198728","https://openalex.org/W4385626266","https://openalex.org/W4386071517","https://openalex.org/W4386076620","https://openalex.org/W4390873428","https://openalex.org/W4391696999","https://openalex.org/W4399426584","https://openalex.org/W6733814495","https://openalex.org/W6743449970","https://openalex.org/W6757817989","https://openalex.org/W6767419198","https://openalex.org/W6773005947","https://openalex.org/W6778939222","https://openalex.org/W6802864417","https://openalex.org/W6810526858","https://openalex.org/W6845429721","https://openalex.org/W6850548852"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2033914206","https://openalex.org/W2042327336"],"abstract_inverted_index":{"Remote":[0],"Photoplethysmography":[1],"(rPPG)":[2],"is":[3,33,94,120,144],"a":[4,59,79,111,136,162],"promising":[5],"technique":[6],"to":[7,28,96,122,199],"monitor":[8],"physiological":[9,99],"signals":[10,143],"such":[11],"as":[12],"heart":[13],"rate":[14],"from":[15,101,108],"facial":[16,21],"videos.":[17],"However,":[18],"the":[19,47,52,106,124,131,154,183,201,204],"labeled":[20,63],"videos":[22],"in":[23,42],"this":[24,71,77],"research":[25,32,155],"are":[26,197],"challenging":[27],"collect.":[29],"Current":[30],"rPPG":[31,74,158,167],"mainly":[34],"based":[35],"on":[36,156,174],"several":[37],"small":[38,60],"public":[39,176],"datasets":[40],"collected":[41],"simple":[43],"environments,":[44],"which":[45],"limits":[46],"generalization":[48],"and":[49,65,91,148,171],"scale":[50],"of":[51,62,203],"AI":[53],"models.":[54],"Semi-supervised":[55],"methods":[56,191],"that":[57,87],"leverage":[58],"amount":[61],"data":[64,68,103,126],"abundant":[66],"unlabeled":[67,102,125,133],"can":[69],"fill":[70],"gap":[72],"for":[73,141,166],"learning.":[75],"In":[76],"study,":[78],"novel":[80,137,163],"semi-supervised":[81,157,164,190],"learning":[82,168],"(SSL)":[83],"method":[84,181],"named":[85],"semi-rPPG":[86,180],"combines":[88],"curriculum":[89,112],"pseudo-labeling":[90,113],"consistency":[92,138],"regularization":[93,139],"proposed":[95,121,145,179,205],"extract":[97],"intrinsic":[98],"features":[100],"without":[104],"impairing":[105],"model":[107],"noises.":[109],"Specifically,":[110],"strategy":[114],"with":[115,187],"signal-to-noise":[116],"ratio":[117],"(SNR)":[118],"criteria":[119],"annotate":[123],"while":[127],"adaptively":[128],"filtering":[129],"out":[130],"low-quality":[132],"data.":[134],"Besides,":[135],"term":[140],"quasi-periodic":[142],"through":[146,169],"weak":[147],"strong":[149],"augmented":[150],"clips.":[151],"To":[152],"benefit":[153],"measurement,":[159],"we":[160],"establish":[161],"benchmark":[165],"intra-dataset":[170],"cross-dataset":[172],"evaluation":[173],"four":[175],"datasets.":[177],"The":[178],"achieves":[182],"best":[184],"results":[185],"compared":[186],"three":[188],"classical":[189],"under":[192],"different":[193],"protocols.":[194],"Ablation":[195],"studies":[196],"conducted":[198],"prove":[200],"effectiveness":[202],"methods.":[206]},"counts_by_year":[{"year":2026,"cited_by_count":2}],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}
