{"id":"https://openalex.org/W1946234387","doi":"https://doi.org/10.1109/cic.2015.7411063","title":"Adaptive frequency tracking for robust heart rate estimation using wrist-type photoplethysmographic signals during physical exercise","display_name":"Adaptive frequency tracking for robust heart rate estimation using wrist-type photoplethysmographic signals during physical exercise","publication_year":2015,"publication_date":"2015-09-01","ids":{"openalex":"https://openalex.org/W1946234387","doi":"https://doi.org/10.1109/cic.2015.7411063","mag":"1946234387"},"language":"en","primary_location":{"id":"doi:10.1109/cic.2015.7411063","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cic.2015.7411063","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 Computing in Cardiology Conference (CinC)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://infoscience.epfl.ch/record/212869","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5020257889","display_name":"Sibylle Fallet","orcid":null},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":true,"raw_author_name":"Sibylle Fallet","raw_affiliation_strings":["Lausanne, Switzerland","Swiss Federal Institute of Technology, Lausanne, Switzerland"],"affiliations":[{"raw_affiliation_string":"Lausanne, Switzerland","institution_ids":[]},{"raw_affiliation_string":"Swiss Federal Institute of Technology, Lausanne, Switzerland","institution_ids":["https://openalex.org/I5124864"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032026003","display_name":"Jean-Marc V\u00e9sin","orcid":"https://orcid.org/0000-0002-6266-7033"},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Jean-Marc Vesin","raw_affiliation_strings":["Swiss Federal Institute of Technology, Lausanne, Switzerland"],"affiliations":[{"raw_affiliation_string":"Swiss Federal Institute of Technology, Lausanne, Switzerland","institution_ids":["https://openalex.org/I5124864"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5020257889"],"corresponding_institution_ids":["https://openalex.org/I5124864"],"apc_list":null,"apc_paid":null,"fwci":1.0905,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.7663696,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"925","last_page":"928"},"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":0.9979000091552734,"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/T11700","display_name":"Hemodynamic Monitoring and Therapy","score":0.996999979019165,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/photoplethysmogram","display_name":"Photoplethysmogram","score":0.6803105473518372},{"id":"https://openalex.org/keywords/accelerometer","display_name":"Accelerometer","score":0.6068475246429443},{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.5983495712280273},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5814574360847473},{"id":"https://openalex.org/keywords/wrist","display_name":"Wrist","score":0.5421918034553528},{"id":"https://openalex.org/keywords/adaptive-filter","display_name":"Adaptive filter","score":0.508705198764801},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.5054326057434082},{"id":"https://openalex.org/keywords/correlation-coefficient","display_name":"Correlation coefficient","score":0.4563189148902893},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4507475197315216},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.4142317771911621},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.41099798679351807},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.32679909467697144},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.2853787839412689},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.18333473801612854},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.14062514901161194},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.12301808595657349},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.0930807888507843}],"concepts":[{"id":"https://openalex.org/C116390426","wikidata":"https://www.wikidata.org/wiki/Q7187885","display_name":"Photoplethysmogram","level":3,"score":0.6803105473518372},{"id":"https://openalex.org/C89805583","wikidata":"https://www.wikidata.org/wiki/Q192940","display_name":"Accelerometer","level":2,"score":0.6068475246429443},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.5983495712280273},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5814574360847473},{"id":"https://openalex.org/C2778216619","wikidata":"https://www.wikidata.org/wiki/Q185706","display_name":"Wrist","level":2,"score":0.5421918034553528},{"id":"https://openalex.org/C102248274","wikidata":"https://www.wikidata.org/wiki/Q168388","display_name":"Adaptive filter","level":2,"score":0.508705198764801},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.5054326057434082},{"id":"https://openalex.org/C2780092901","wikidata":"https://www.wikidata.org/wiki/Q3433612","display_name":"Correlation coefficient","level":2,"score":0.4563189148902893},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4507475197315216},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.4142317771911621},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.41099798679351807},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.32679909467697144},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.2853787839412689},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.18333473801612854},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.14062514901161194},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.12301808595657349},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0930807888507843},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"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/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/cic.2015.7411063","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cic.2015.7411063","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 Computing in Cardiology Conference (CinC)","raw_type":"proceedings-article"},{"id":"pmh:oai:infoscience.epfl.ch:212869","is_oa":true,"landing_page_url":"http://infoscience.epfl.ch/record/212869","pdf_url":null,"source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"}],"best_oa_location":{"id":"pmh:oai:infoscience.epfl.ch:212869","is_oa":true,"landing_page_url":"http://infoscience.epfl.ch/record/212869","pdf_url":null,"source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W364902523","https://openalex.org/W2005741801","https://openalex.org/W2066840773","https://openalex.org/W2078592335","https://openalex.org/W2083872334","https://openalex.org/W2098744771","https://openalex.org/W2101394537","https://openalex.org/W2103675325","https://openalex.org/W2105025566","https://openalex.org/W2125718864","https://openalex.org/W2146587431","https://openalex.org/W2163811258","https://openalex.org/W4210475733","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2732360296","https://openalex.org/W1994871954","https://openalex.org/W4297152434","https://openalex.org/W2072858761","https://openalex.org/W1540261775","https://openalex.org/W4200107443","https://openalex.org/W4239033438","https://openalex.org/W1968279762","https://openalex.org/W4318970012","https://openalex.org/W4391315191"],"abstract_inverted_index":{"In":[0,33],"recent":[1],"years,":[2],"wearable":[3],"photoplethysmographic":[4],"(PPG)":[5],"biosensors":[6],"have":[7],"emerged":[8],"as":[9,129],"promising":[10],"tools":[11],"to":[12,51,78],"monitor":[13],"heart":[14],"rate":[15],"(HR)":[16],"during":[17],"physical":[18],"exercise.":[19],"However,":[20],"PPG":[21,41,58,65,90],"waveforms":[22,59,66],"are":[23],"easily":[24],"corrupted":[25,64],"by":[26],"motion":[27,53,136],"artifacts,":[28],"rendering":[29],"HR":[30,36,94,126],"estimation":[31,95],"difficult.":[32],"this":[34],"study,":[35],"was":[37,48,75,146],"estimated":[38,125],"using":[39],"wrist-type":[40],"signals.":[42],"A":[43],"normalized":[44],"least-mean-squares":[45],"(NLMS)":[46],"algorithm":[47],"first":[49],"used":[50,77,134],"attenuate":[52],"artifacts":[54,137],"and":[55,67,113,123],"reconstruct":[56],"multiple":[57],"from":[60],"different":[61],"combinations":[62,132],"of":[63,87,108,118],"accelerometer":[68],"(ACC)":[69],"data.":[70],"An":[71],"adaptive":[72],"band-pass":[73],"filter":[74],"then":[76],"track":[79],"the":[80,88,121,124],"common":[81],"instantaneous":[82],"frequency":[83],"component":[84],"(i.e.":[85],"HR)":[86],"reconstructed":[89],"waveforms.":[91],"Our":[92],"proposed":[93],"method,":[96],"which":[97],"is":[98],"almost":[99],"real":[100],"time,":[101],"resulted":[102],"in":[103],"an":[104],"average":[105],"absolute":[106],"error":[107],"1.71":[109],"\u00b1":[110],"0.49":[111],"beats-per-minute":[112],"a":[114],"Pearson":[115],"correlation":[116],"coefficient":[117],"0.994":[119],"between":[120],"true":[122],"values.":[127],"Importantly,":[128],"all":[130],"ACC-PPG":[131],"were":[133],"for":[135],"cancellation,":[138],"no":[139],"assumption":[140],"about":[141],"individual":[142],"ACC":[143],"axis":[144],"contribution":[145],"required.":[147]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}