{"id":"https://openalex.org/W7133327950","doi":"https://doi.org/10.1109/ijcb65343.2025.11410969","title":"rECG: A Guided Diffusion Framework for Remote Electrocardiography Reconstruction from Facial Video","display_name":"rECG: A Guided Diffusion Framework for Remote Electrocardiography Reconstruction from Facial Video","publication_year":2025,"publication_date":"2025-09-08","ids":{"openalex":"https://openalex.org/W7133327950","doi":"https://doi.org/10.1109/ijcb65343.2025.11410969"},"language":null,"primary_location":{"id":"doi:10.1109/ijcb65343.2025.11410969","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ijcb65343.2025.11410969","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":["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/A5092998416","display_name":"Banafsheh Adami","orcid":"https://orcid.org/0009-0004-0193-577X"},"institutions":[{"id":"https://openalex.org/I2613432","display_name":"University of South Florida","ror":"https://ror.org/032db5x82","country_code":"US","type":"education","lineage":["https://openalex.org/I2613432"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Banafsheh Adami","raw_affiliation_strings":["University of South Florida,Tampa,FL"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of South Florida,Tampa,FL","institution_ids":["https://openalex.org/I2613432"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014914538","display_name":"Nima Karimian","orcid":"https://orcid.org/0000-0002-4590-7170"},"institutions":[{"id":"https://openalex.org/I2613432","display_name":"University of South Florida","ror":"https://ror.org/032db5x82","country_code":"US","type":"education","lineage":["https://openalex.org/I2613432"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nima Karimian","raw_affiliation_strings":["University of South Florida,Tampa,FL"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of South Florida,Tampa,FL","institution_ids":["https://openalex.org/I2613432"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068143389","display_name":"Jeremy Dawson","orcid":"https://orcid.org/0000-0002-4539-7588"},"institutions":[{"id":"https://openalex.org/I12097938","display_name":"West Virginia University","ror":"https://ror.org/011vxgd24","country_code":"US","type":"education","lineage":["https://openalex.org/I12097938"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jeremy Dawson","raw_affiliation_strings":["West Virginia University,Morgantown,WV"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"West Virginia University,Morgantown,WV","institution_ids":["https://openalex.org/I12097938"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.70943062,"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/T11021","display_name":"ECG Monitoring and Analysis","score":0.42739999294281006,"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":0.42739999294281006,"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"}},{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.054499998688697815,"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/T10667","display_name":"Emotion and Mood Recognition","score":0.029600000008940697,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/electrocardiography","display_name":"Electrocardiography","score":0.6229000091552734},{"id":"https://openalex.org/keywords/biometrics","display_name":"Biometrics","score":0.5906999707221985},{"id":"https://openalex.org/keywords/liveness","display_name":"Liveness","score":0.4973999857902527},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.4699999988079071},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.44780001044273376},{"id":"https://openalex.org/keywords/qrs-complex","display_name":"QRS complex","score":0.4268999993801117},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.4108999967575073},{"id":"https://openalex.org/keywords/remote-patient-monitoring","display_name":"Remote patient monitoring","score":0.3743000030517578}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7364000082015991},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.695900022983551},{"id":"https://openalex.org/C2780040984","wikidata":"https://www.wikidata.org/wiki/Q79785","display_name":"Electrocardiography","level":2,"score":0.6229000091552734},{"id":"https://openalex.org/C184297639","wikidata":"https://www.wikidata.org/wiki/Q177765","display_name":"Biometrics","level":2,"score":0.5906999707221985},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5536999702453613},{"id":"https://openalex.org/C15569618","wikidata":"https://www.wikidata.org/wiki/Q3561421","display_name":"Liveness","level":2,"score":0.4973999857902527},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.4699999988079071},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.44780001044273376},{"id":"https://openalex.org/C111773187","wikidata":"https://www.wikidata.org/wiki/Q1969239","display_name":"QRS complex","level":2,"score":0.4268999993801117},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.4108999967575073},{"id":"https://openalex.org/C175079658","wikidata":"https://www.wikidata.org/wiki/Q7312165","display_name":"Remote patient monitoring","level":2,"score":0.3743000030517578},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.3720000088214874},{"id":"https://openalex.org/C188198153","wikidata":"https://www.wikidata.org/wiki/Q1613840","display_name":"Limiting","level":2,"score":0.35519999265670776},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.34529998898506165},{"id":"https://openalex.org/C31510193","wikidata":"https://www.wikidata.org/wiki/Q1192553","display_name":"Facial recognition system","level":3,"score":0.3407999873161316},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.29980000853538513},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.29429998993873596},{"id":"https://openalex.org/C2780941728","wikidata":"https://www.wikidata.org/wiki/Q17990675","display_name":"Cleanser","level":2,"score":0.2667999863624573},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.2578999996185303},{"id":"https://openalex.org/C2780905192","wikidata":"https://www.wikidata.org/wiki/Q2341604","display_name":"Facial muscles","level":2,"score":0.2535000145435333}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ijcb65343.2025.11410969","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ijcb65343.2025.11410969","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"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1984554603","https://openalex.org/W2069692225","https://openalex.org/W2724592263","https://openalex.org/W2902644322","https://openalex.org/W2963433879","https://openalex.org/W3000333709","https://openalex.org/W3127637041","https://openalex.org/W4205240697","https://openalex.org/W4292794016","https://openalex.org/W4319300252","https://openalex.org/W4367840177","https://openalex.org/W4385237414","https://openalex.org/W4385815610","https://openalex.org/W4393370901","https://openalex.org/W4402916643","https://openalex.org/W4403947364","https://openalex.org/W4410774444","https://openalex.org/W4411169754","https://openalex.org/W7116663241","https://openalex.org/W7133222202"],"related_works":[],"abstract_inverted_index":{"Electrocardiography":[0],"(ECG)":[1],"is":[2,54],"a":[3,114,127,136,173,218],"widely":[4],"used":[5],"technique":[6,239],"for":[7,47,58,88,95,221,240],"recording":[8],"the":[9,13,22,108,146,158,168,196,227],"electrical":[10],"activity":[11],"of":[12,229],"heart.":[14],"ECG":[15,34,60,76,110,120,143,181,223],"measures":[16],"voltage":[17],"changes":[18],"via":[19],"electrodes":[20,82],"on":[21,80,192],"body":[23],"to":[24,130],"reveal":[25],"heart":[26],"rhythms":[27],"and":[28,41,83,100,151,180,195,213,225],"potential":[29,228],"cardiovascular":[30],"issues.":[31],"Yet,":[32],"traditional":[33,75],"monitoring":[35],"needs":[36],"skin":[37,188],"contact,":[38,65],"specialized":[39,84],"devices,":[40],"clinical":[42],"oversight,":[43],"limiting":[44],"its":[45],"use":[46],"daily":[48],"or":[49,236],"long-term":[50,97],"monitoring.":[51],"Remote":[52],"electrocardiography":[53],"an":[55,232],"emerging":[56],"method":[57],"estimating":[59],"signals":[61,121,134,160,182],"without":[62],"any":[63],"physical":[64],"using":[66],"only":[67],"visual":[68],"information":[69],"such":[70],"as":[71,231],"facial":[72,123,178],"videos.":[73,124],"Unlike":[74],"systems":[77],"that":[78,117,157,201],"rely":[79],"adhesive":[81],"equipment,":[85],"rECG":[86,230],"allows":[87],"contactless":[89,222],"cardiac":[90],"monitoring,":[91],"making":[92],"it":[93],"well-suited":[94],"telemedicine,":[96],"health":[98],"tracking,":[99],"unobtrusive":[101],"assessments.":[102],"In":[103],"this":[104],"work,":[105],"we":[106],"introduce":[107],"Guided":[109],"Diffusion":[111],"Model":[112],"(GEDM),":[113],"new":[115,219],"framework":[116],"reconstructs":[118],"accurate":[119],"from":[122,183],"GEDM":[125,202],"combines":[126],"modified":[128],"PhysNet":[129],"extract":[131],"strong":[132],"rPPG":[133],"with":[135,186],"multi-stage":[137],"diffusion":[138],"process,":[139],"guided":[140],"by":[141],"important":[142],"landmarks":[144],"like":[145],"P":[147],"wave,":[148],"QRS":[149],"complex,":[150],"T":[152],"wave.":[153],"This":[154],"guidance":[155],"ensures":[156],"generated":[159],"maintain":[161],"high":[162],"physiological":[163],"accuracy.":[164],"We":[165],"also":[166],"present":[167],"PhysioFace":[169],"Diverse":[170],"Dataset":[171],"(PFDD),":[172],"large":[174],"dataset":[175,199],"containing":[176],"synchronized":[177],"videos":[179],"100":[184],"subjects":[185],"diverse":[187],"tones.":[189],"Extensive":[190],"experiments":[191],"both":[193],"PFDD":[194],"public":[197],"MAHNOB-HCI":[198],"show":[200],"outperforms":[203],"baseline":[204],"models":[205],"across":[206],"multiple":[207],"metrics,":[208],"including":[209],"MAE,":[210],"RMSE,":[211],"correlation,":[212],"SNR.":[214],"These":[215],"results":[216],"set":[217],"benchmark":[220],"generation":[224],"demonstrate":[226],"ECG-based":[233],"biometric":[234,242],"system":[235],"liveness":[237],"detection":[238],"anti-spoofing":[241],"applications.":[243]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2026-03-04T00:00:00"}