{"id":"https://openalex.org/W4297310198","doi":"https://doi.org/10.1109/tim.2022.3209750","title":"Noncontact Multiphysiological Signals Estimation via Visible and Infrared Facial Features Fusion","display_name":"Noncontact Multiphysiological Signals Estimation via Visible and Infrared Facial Features Fusion","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4297310198","doi":"https://doi.org/10.1109/tim.2022.3209750"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2022.3209750","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2022.3209750","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/A5100712879","display_name":"Shuai Ding","orcid":"https://orcid.org/0000-0002-8384-1950"},"institutions":[{"id":"https://openalex.org/I16365422","display_name":"Hefei University of Technology","ror":"https://ror.org/02czkny70","country_code":"CN","type":"education","lineage":["https://openalex.org/I16365422"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Shuai Ding","raw_affiliation_strings":["School of Management and the Key Laboratory of Process Optimization and Intelligent Decision-Making, Ministry of Education, Hefei University of Technology, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0002-8384-1950","affiliations":[{"raw_affiliation_string":"School of Management and the Key Laboratory of Process Optimization and Intelligent Decision-Making, Ministry of Education, Hefei University of Technology, Hefei, China","institution_ids":["https://openalex.org/I16365422"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012316409","display_name":"Zhen Ke","orcid":"https://orcid.org/0000-0002-4297-4407"},"institutions":[{"id":"https://openalex.org/I16365422","display_name":"Hefei University of Technology","ror":"https://ror.org/02czkny70","country_code":"CN","type":"education","lineage":["https://openalex.org/I16365422"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhen Ke","raw_affiliation_strings":["School of Management and the Key Laboratory of Process Optimization and Intelligent Decision-Making, Ministry of Education, Hefei University of Technology, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0002-4297-4407","affiliations":[{"raw_affiliation_string":"School of Management and the Key Laboratory of Process Optimization and Intelligent Decision-Making, Ministry of Education, Hefei University of Technology, Hefei, China","institution_ids":["https://openalex.org/I16365422"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014177040","display_name":"Zijie Yue","orcid":"https://orcid.org/0000-0003-3550-0630"},"institutions":[{"id":"https://openalex.org/I16365422","display_name":"Hefei University of Technology","ror":"https://ror.org/02czkny70","country_code":"CN","type":"education","lineage":["https://openalex.org/I16365422"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zijie Yue","raw_affiliation_strings":["School of Management and the Key Laboratory of Process Optimization and Intelligent Decision-Making, Ministry of Education, Hefei University of Technology, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0003-3550-0630","affiliations":[{"raw_affiliation_string":"School of Management and the Key Laboratory of Process Optimization and Intelligent Decision-Making, Ministry of Education, Hefei University of Technology, Hefei, China","institution_ids":["https://openalex.org/I16365422"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101887194","display_name":"Cheng Song","orcid":"https://orcid.org/0000-0002-7150-0892"},"institutions":[{"id":"https://openalex.org/I16365422","display_name":"Hefei University of Technology","ror":"https://ror.org/02czkny70","country_code":"CN","type":"education","lineage":["https://openalex.org/I16365422"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Cheng Song","raw_affiliation_strings":["School of Management and the Key Laboratory of Process Optimization and Intelligent Decision-Making, Ministry of Education, Hefei University of Technology, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0002-7150-0892","affiliations":[{"raw_affiliation_string":"School of Management and the Key Laboratory of Process Optimization and Intelligent Decision-Making, Ministry of Education, Hefei University of Technology, Hefei, China","institution_ids":["https://openalex.org/I16365422"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041866109","display_name":"Lu Lu","orcid":"https://orcid.org/0000-0003-0047-9296"},"institutions":[{"id":"https://openalex.org/I16365422","display_name":"Hefei University of Technology","ror":"https://ror.org/02czkny70","country_code":"CN","type":"education","lineage":["https://openalex.org/I16365422"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lu Lu","raw_affiliation_strings":["School of Management and the Key Laboratory of Process Optimization and Intelligent Decision-Making, Ministry of Education, Hefei University of Technology, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0003-0047-9296","affiliations":[{"raw_affiliation_string":"School of Management and the Key Laboratory of Process Optimization and Intelligent Decision-Making, Ministry of Education, Hefei University of Technology, Hefei, China","institution_ids":["https://openalex.org/I16365422"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100712879"],"corresponding_institution_ids":["https://openalex.org/I16365422"],"apc_list":null,"apc_paid":null,"fwci":1.6346,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.82304785,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"71","issue":null,"first_page":"1","last_page":"13"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11196","display_name":"Non-Invasive Vital Sign Monitoring","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/T11196","display_name":"Non-Invasive Vital Sign Monitoring","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/T10745","display_name":"Heart Rate Variability and Autonomic Control","score":0.998199999332428,"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/T11373","display_name":"Sleep and Work-Related Fatigue","score":0.9872999787330627,"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/computer-science","display_name":"Computer science","score":0.7005926370620728},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6690101623535156},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.572697103023529},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5691177845001221},{"id":"https://openalex.org/keywords/modality","display_name":"Modality (human\u2013computer interaction)","score":0.5371684432029724},{"id":"https://openalex.org/keywords/word-error-rate","display_name":"Word error rate","score":0.5010056495666504},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.4710398018360138},{"id":"https://openalex.org/keywords/heart-rate-variability","display_name":"Heart rate variability","score":0.45724132657051086},{"id":"https://openalex.org/keywords/sensor-fusion","display_name":"Sensor fusion","score":0.4560728669166565},{"id":"https://openalex.org/keywords/facial-expression","display_name":"Facial expression","score":0.4490460157394409},{"id":"https://openalex.org/keywords/photoplethysmogram","display_name":"Photoplethysmogram","score":0.4405056834220886},{"id":"https://openalex.org/keywords/encode","display_name":"ENCODE","score":0.42399293184280396},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.4123552143573761},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3609260320663452},{"id":"https://openalex.org/keywords/heart-rate","display_name":"Heart rate","score":0.1961805522441864},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10787749290466309}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7005926370620728},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6690101623535156},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.572697103023529},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5691177845001221},{"id":"https://openalex.org/C2780226545","wikidata":"https://www.wikidata.org/wiki/Q6888030","display_name":"Modality (human\u2013computer interaction)","level":2,"score":0.5371684432029724},{"id":"https://openalex.org/C40969351","wikidata":"https://www.wikidata.org/wiki/Q3516228","display_name":"Word error rate","level":2,"score":0.5010056495666504},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.4710398018360138},{"id":"https://openalex.org/C71635504","wikidata":"https://www.wikidata.org/wiki/Q933954","display_name":"Heart rate variability","level":4,"score":0.45724132657051086},{"id":"https://openalex.org/C33954974","wikidata":"https://www.wikidata.org/wiki/Q486494","display_name":"Sensor fusion","level":2,"score":0.4560728669166565},{"id":"https://openalex.org/C195704467","wikidata":"https://www.wikidata.org/wiki/Q327968","display_name":"Facial expression","level":2,"score":0.4490460157394409},{"id":"https://openalex.org/C116390426","wikidata":"https://www.wikidata.org/wiki/Q7187885","display_name":"Photoplethysmogram","level":3,"score":0.4405056834220886},{"id":"https://openalex.org/C66746571","wikidata":"https://www.wikidata.org/wiki/Q1134833","display_name":"ENCODE","level":3,"score":0.42399293184280396},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.4123552143573761},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3609260320663452},{"id":"https://openalex.org/C2777953023","wikidata":"https://www.wikidata.org/wiki/Q1073121","display_name":"Heart rate","level":3,"score":0.1961805522441864},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10787749290466309},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","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/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.0},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tim.2022.3209750","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2022.3209750","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":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.5299999713897705}],"awards":[{"id":"https://openalex.org/G3170140281","display_name":null,"funder_award_id":"62103122","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7419943444","display_name":null,"funder_award_id":"91846107","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7641632293","display_name":null,"funder_award_id":"PA2021KCPY0056","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G8480155402","display_name":null,"funder_award_id":"72188101","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"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":50,"referenced_works":["https://openalex.org/W1984554603","https://openalex.org/W2003922338","https://openalex.org/W2008821584","https://openalex.org/W2010270685","https://openalex.org/W2044935899","https://openalex.org/W2063119760","https://openalex.org/W2069692225","https://openalex.org/W2138123121","https://openalex.org/W2194775991","https://openalex.org/W2266694576","https://openalex.org/W2367937674","https://openalex.org/W2424269919","https://openalex.org/W2520509592","https://openalex.org/W2529149089","https://openalex.org/W2531409750","https://openalex.org/W2546696630","https://openalex.org/W2619383789","https://openalex.org/W2746775489","https://openalex.org/W2751804245","https://openalex.org/W2752782242","https://openalex.org/W2753709519","https://openalex.org/W2755547982","https://openalex.org/W2766766681","https://openalex.org/W2787581402","https://openalex.org/W2896102525","https://openalex.org/W2902449706","https://openalex.org/W2903559293","https://openalex.org/W2941520818","https://openalex.org/W2946558592","https://openalex.org/W2955058313","https://openalex.org/W2962749469","https://openalex.org/W2963430933","https://openalex.org/W2963433879","https://openalex.org/W2964693598","https://openalex.org/W2977582011","https://openalex.org/W2982196965","https://openalex.org/W2985076077","https://openalex.org/W2986906199","https://openalex.org/W3029866258","https://openalex.org/W3034519219","https://openalex.org/W3085046840","https://openalex.org/W3086989201","https://openalex.org/W3104300620","https://openalex.org/W3108080438","https://openalex.org/W3120068059","https://openalex.org/W3173279311","https://openalex.org/W3196999607","https://openalex.org/W6631797395","https://openalex.org/W6743792510","https://openalex.org/W6767419198"],"related_works":["https://openalex.org/W4297152434","https://openalex.org/W2732360296","https://openalex.org/W1994871954","https://openalex.org/W2072858761","https://openalex.org/W1540261775","https://openalex.org/W4200107443","https://openalex.org/W3196000489","https://openalex.org/W2092419518","https://openalex.org/W1489924780","https://openalex.org/W2135573418"],"abstract_inverted_index":{"Heart":[0],"rate":[1,4,9],"(HR),":[2],"heart":[3],"variability":[5],"(HRV),":[6],"and":[7,20,63,109,114,124,162,165,187,200,210],"respiratory":[8],"(RR)":[10],"are":[11],"vital":[12],"physiological":[13,19,33,69],"signals":[14,34,95],"that":[15,31],"can":[16,35],"reveal":[17],"the":[18,84,92,149,153,159,194,198,203],"psychological":[21],"states":[22],"of":[23,68,205,218,225],"human":[24],"beings.":[25],"Recent":[26],"research":[27],"studies":[28],"have":[29],"demonstrated":[30],"these":[32,76],"be":[36],"estimated":[37],"in":[38],"a":[39,65,72,80,98,131],"non-contact":[40,93,223],"way":[41],"from":[42,112],"visible":[43,113],"or":[44],"infrared":[45,115],"facial":[46],"videos":[47],"based":[48,86],"on":[49,87,127,158,193],"remote":[50],"Photoplethysmography":[51],"(rPPG).":[52],"However,":[53],"most":[54],"existing":[55],"methods":[56],"only":[57,59],"use":[58],"one":[60],"data":[61],"modality":[62],"output":[64],"single":[66],"type":[67],"signal":[70],"at":[71],"time.":[73],"To":[74],"overcome":[75],"restrictions,":[77],"we":[78],"propose":[79],"multi-task":[81],"framework":[82],"named":[83],"SMP-Net":[85,155,171,216],"multimodal":[88],"fusion":[89,102],"to":[90,107,139,147],"realize":[91],"multi-physiological":[94,226],"estimation.":[96],"First,":[97],"joint":[99],"attention":[100],"feature":[101,133],"(JAFF)":[103],"module":[104,119,136],"is":[105,137,156,208,217],"designed":[106],"encode":[108],"fuse":[110],"features":[111,128,142,146],"videos.":[116],"The":[117,214],"JAFF":[118],"considers":[120],"different":[121],"modality-wise,":[122],"spatial,":[123],"channel-wise":[125],"information":[126],"comprehensively.":[129],"Then,":[130],"task-oriented":[132,141],"refinement":[134],"(TOFR)":[135],"developed":[138],"extract":[140],"by":[143],"refining":[144],"shared":[145],"improve":[148],"estimation":[150,192,207,224],"performance.":[151],"Finally,":[152],"proposed":[154,170,215],"validated":[157],"MMVS,":[160],"VIPL-HR,":[161],"UBFC-rPPG":[163,201],"datasets":[164],"outperforms":[166],"state-of-the-art":[167],"methods.":[168],"Our":[169],"achieves":[172],"1.12":[173],"bpm":[174],"mean":[175],"absolute":[176],"error":[177],"(MAE)":[178],"for":[179,184,190,221],"HR":[180,206],"estimation,":[181,186],"0.58":[182],"\u03c1":[183],"rPPG":[185],"2.08":[188],"MAE":[189,204],"RR":[191],"MMVS":[195],"dataset.":[196],"On":[197],"VIPL-HR":[199],"datasets,":[202],"2.03":[209],"0.59":[211],"bpm,":[212],"respectively.":[213],"great":[219],"significance":[220],"continuous":[222],"signals.":[227]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":11},{"year":2023,"cited_by_count":5}],"updated_date":"2026-05-09T13:55:54.758798","created_date":"2025-10-10T00:00:00"}