{"id":"https://openalex.org/W2979850574","doi":"https://doi.org/10.1109/embc.2019.8857076","title":"MUSIC-based Non-contact Heart Rate Estimation with Adaptive Window Size Setting","display_name":"MUSIC-based Non-contact Heart Rate Estimation with Adaptive Window Size Setting","publication_year":2019,"publication_date":"2019-07-01","ids":{"openalex":"https://openalex.org/W2979850574","doi":"https://doi.org/10.1109/embc.2019.8857076","mag":"2979850574","pmid":"https://pubmed.ncbi.nlm.nih.gov/31947230"},"language":"en","primary_location":{"id":"doi:10.1109/embc.2019.8857076","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2019.8857076","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref","pubmed"],"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/A5008604168","display_name":"Kohei Yamamoto","orcid":"https://orcid.org/0000-0001-9669-3566"},"institutions":[{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kohei Yamamoto","raw_affiliation_strings":["Graduate School of Science and Technology, Keio University, Kanagawa, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Science and Technology, Keio University, Kanagawa, Japan","institution_ids":["https://openalex.org/I203951103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066312369","display_name":"Kentaroh Toyoda","orcid":"https://orcid.org/0000-0002-6233-3121"},"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/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]},{"id":"https://openalex.org/I4210091207","display_name":"Singapore Institute of Manufacturing Technology","ror":"https://ror.org/00f44np30","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I4210091207","https://openalex.org/I91275662"]},{"id":"https://openalex.org/I8696757","display_name":"Singapore University of Social Sciences","ror":"https://ror.org/01s57k749","country_code":"SG","type":"education","lineage":["https://openalex.org/I8696757"]}],"countries":["JP","SG"],"is_corresponding":false,"raw_author_name":"Kentaroh Toyoda","raw_affiliation_strings":["A*STAR, SIMTech, Singapore and Faculty of Science and Technology, Keio University, Kanagawa, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"A*STAR, SIMTech, Singapore and Faculty of Science and Technology, Keio University, Kanagawa, Japan","institution_ids":["https://openalex.org/I115228651","https://openalex.org/I203951103","https://openalex.org/I4210091207","https://openalex.org/I8696757"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016337773","display_name":"Tomoaki Ohtsuki","orcid":"https://orcid.org/0000-0003-3961-1426"},"institutions":[{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tomoaki Ohtsuki","raw_affiliation_strings":["Department of Information and Computer Science, Keio University, Kanagawa, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information and Computer Science, Keio University, Kanagawa, Japan","institution_ids":["https://openalex.org/I203951103"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.9268,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.85577689,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"2019","issue":null,"first_page":"6073","last_page":"6076"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9986000061035156,"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/T11021","display_name":"ECG Monitoring and Analysis","score":0.9961000084877014,"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/window","display_name":"Window (computing)","score":0.693885326385498},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6252586841583252},{"id":"https://openalex.org/keywords/sliding-window-protocol","display_name":"Sliding window protocol","score":0.577461838722229},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5629575252532959},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.5305576324462891},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.45576390624046326},{"id":"https://openalex.org/keywords/doppler-effect","display_name":"Doppler effect","score":0.44670188426971436},{"id":"https://openalex.org/keywords/multiple-signal-classification","display_name":"Multiple signal classification","score":0.44609078764915466},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.34697335958480835},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.33882302045822144},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11030146479606628},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08716806769371033},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07452958822250366}],"concepts":[{"id":"https://openalex.org/C2778751112","wikidata":"https://www.wikidata.org/wiki/Q835016","display_name":"Window (computing)","level":2,"score":0.693885326385498},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6252586841583252},{"id":"https://openalex.org/C102392041","wikidata":"https://www.wikidata.org/wiki/Q592860","display_name":"Sliding window protocol","level":3,"score":0.577461838722229},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5629575252532959},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.5305576324462891},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.45576390624046326},{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.44670188426971436},{"id":"https://openalex.org/C206118826","wikidata":"https://www.wikidata.org/wiki/Q3841682","display_name":"Multiple signal classification","level":3,"score":0.44609078764915466},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.34697335958480835},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.33882302045822144},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11030146479606628},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08716806769371033},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07452958822250366},{"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"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/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006339","descriptor_name":"Heart Rate","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006339","descriptor_name":"Heart Rate","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006339","descriptor_name":"Heart Rate","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008991","descriptor_name":"Monitoring, Physiologic","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008991","descriptor_name":"Monitoring, Physiologic","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008991","descriptor_name":"Monitoring, Physiologic","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1109/embc.2019.8857076","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2019.8857076","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)","raw_type":"proceedings-article"},{"id":"pmid:31947230","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/31947230","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1984794457","https://openalex.org/W1985694466","https://openalex.org/W2028636860","https://openalex.org/W2071541134","https://openalex.org/W2133225252","https://openalex.org/W2193763775","https://openalex.org/W2538294022","https://openalex.org/W2916213819"],"related_works":["https://openalex.org/W2109115373","https://openalex.org/W2390901981","https://openalex.org/W2353818951","https://openalex.org/W1605879311","https://openalex.org/W2611980620","https://openalex.org/W4230691760","https://openalex.org/W2385763735","https://openalex.org/W4391923333","https://openalex.org/W3014558862","https://openalex.org/W2073187371"],"abstract_inverted_index":{"Continuous":[0],"HR":[1,24,32,44,76,90,132,191],"(Heart":[2],"Rate)":[3],"monitoring":[4],"enables":[5],"the":[6,22,29,49,80,85,94,103,109,149,156,161,187,197,201,203],"stress":[7,204],"estimation":[8,33,45,133,192,198],"in":[9,70,194],"daily":[10],"life.":[11],"A":[12],"Doppler":[13,30],"sensor":[14],"could":[15],"be":[16],"a":[17,39,54,130],"key":[18],"device":[19],"to":[20,56,99,145],"facilitate":[21],"non-contact":[23],"estimation.":[25],"As":[26],"one":[27,122,169,184,193],"of":[28,60,196,200],"sensor-based":[31],"methods,":[34],"we":[35,128],"have":[36],"previously":[37],"proposed":[38,153],"MUSIC":[40,47,66,86,104,150,162],"(MUltiple":[41],"SIgnal":[42],"Classification)-based":[43],"method.":[46],"is":[48,68,77,117,165],"algorithm":[50],"widely":[51],"used":[52],"as":[53],"tool":[55],"estimate":[57],"DOA":[58],"(Direction":[59],"Arrival).":[61],"In":[62,125],"our":[63,152,177,182],"previous":[64,183],"method,":[65],"spectrum":[67],"calculated":[69],"each":[71],"sliding":[72],"window,":[73,95],"and":[74,159,210],"then":[75],"estimated":[78],"by":[79],"maximum":[81],"peak":[82,111,123,170],"detection":[83],"over":[84,102,148],"spectrum.":[87],"However,":[88],"when":[89],"changes":[91],"largely":[92],"within":[93],"several":[96,142],"peaks":[97,143],"due":[98,144],"heartbeats":[100,146],"appear":[101,147],"spectrum,":[105,151,163],"which":[106,164],"might":[107],"cause":[108],"incorrect":[110],"detection.":[112],"Hence,":[113],"an":[114,136],"adaptive":[115,137],"window":[116,138,158],"required":[118],"so":[119],"that":[120,176],"only":[121,168,181],"appears.":[124,171],"this":[126],"paper,":[127],"propose":[129],"MUSIC-based":[131,190],"method":[134,154,178],"with":[135],"size":[139],"setting.":[140],"When":[141],"shortens":[155],"time":[157],"re-calculates":[160],"repeated":[166],"until":[167],"The":[172],"experimental":[173],"results":[174],"showed":[175],"outperformed":[179],"not":[180],"but":[185],"also":[186],"other":[188],"existing":[189],"terms":[195],"accuracy":[199],"HR,":[202],"indexes":[205],"CVI":[206],"(Cardiac":[207,212],"Vagal":[208],"Index)":[209],"CSI":[211],"Sympathetic":[213],"Index).":[214]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}