{"id":"https://openalex.org/W2976558180","doi":"https://doi.org/10.3390/s19194205","title":"Continuous Distant Measurement of the User\u2019s Heart Rate in Human-Computer Interaction Applications","display_name":"Continuous Distant Measurement of the User\u2019s Heart Rate in Human-Computer Interaction Applications","publication_year":2019,"publication_date":"2019-09-27","ids":{"openalex":"https://openalex.org/W2976558180","doi":"https://doi.org/10.3390/s19194205","mag":"2976558180","pmid":"https://pubmed.ncbi.nlm.nih.gov/31569798"},"language":"en","primary_location":{"id":"doi:10.3390/s19194205","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s19194205","pdf_url":"https://www.mdpi.com/1424-8220/19/19/4205/pdf?version=1569745237","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/19/19/4205/pdf?version=1569745237","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5025136093","display_name":"Jaromir Przyby\u0142o","orcid":"https://orcid.org/0000-0001-6607-0624"},"institutions":[{"id":"https://openalex.org/I686019","display_name":"AGH University of Krakow","ror":"https://ror.org/00bas1c41","country_code":"PL","type":"education","lineage":["https://openalex.org/I686019"]}],"countries":["PL"],"is_corresponding":true,"raw_author_name":"Jaromir Przyby\u0142o","raw_affiliation_strings":["AGH University of Science and Technology, 30 Mickiewicza Ave., 30-059 Krakow, Poland"],"affiliations":[{"raw_affiliation_string":"AGH University of Science and Technology, 30 Mickiewicza Ave., 30-059 Krakow, Poland","institution_ids":["https://openalex.org/I686019"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5025136093"],"corresponding_institution_ids":["https://openalex.org/I686019"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":0.893,"has_fulltext":true,"cited_by_count":13,"citation_normalized_percentile":{"value":0.72441459,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"19","issue":"19","first_page":"4205","last_page":"4205"},"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/T11021","display_name":"ECG Monitoring and Analysis","score":0.9987999796867371,"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/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/photoplethysmogram","display_name":"Photoplethysmogram","score":0.6187865138053894},{"id":"https://openalex.org/keywords/autoregressive-model","display_name":"Autoregressive model","score":0.5814126133918762},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.5570639371871948},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.5510594248771667},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5456233620643616},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5194844007492065},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.48817211389541626},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.43067365884780884},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.4173579812049866},{"id":"https://openalex.org/keywords/pulse","display_name":"Pulse (music)","score":0.41551852226257324},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.25264686346054077},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.2356238067150116},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.1923750936985016},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18276914954185486},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08140948414802551}],"concepts":[{"id":"https://openalex.org/C116390426","wikidata":"https://www.wikidata.org/wiki/Q7187885","display_name":"Photoplethysmogram","level":3,"score":0.6187865138053894},{"id":"https://openalex.org/C159877910","wikidata":"https://www.wikidata.org/wiki/Q2202883","display_name":"Autoregressive model","level":2,"score":0.5814126133918762},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.5570639371871948},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.5510594248771667},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5456233620643616},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5194844007492065},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.48817211389541626},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.43067365884780884},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.4173579812049866},{"id":"https://openalex.org/C2780167933","wikidata":"https://www.wikidata.org/wiki/Q1550652","display_name":"Pulse (music)","level":3,"score":0.41551852226257324},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.25264686346054077},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.2356238067150116},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1923750936985016},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18276914954185486},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08140948414802551},{"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/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D000070276","descriptor_name":"Heart Rate Determination","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D000070276","descriptor_name":"Heart Rate Determination","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D000070276","descriptor_name":"Heart Rate Determination","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D000070276","descriptor_name":"Heart Rate Determination","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D000070276","descriptor_name":"Heart Rate Determination","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D000070276","descriptor_name":"Heart Rate Determination","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D003201","descriptor_name":"Computers","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003201","descriptor_name":"Computers","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003201","descriptor_name":"Computers","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005145","descriptor_name":"Face","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005145","descriptor_name":"Face","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005145","descriptor_name":"Face","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006339","descriptor_name":"Heart Rate","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D006339","descriptor_name":"Heart Rate","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D006339","descriptor_name":"Heart Rate","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010991","descriptor_name":"Plethysmography","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D010991","descriptor_name":"Plethysmography","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D010991","descriptor_name":"Plethysmography","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D010991","descriptor_name":"Plethysmography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D010991","descriptor_name":"Plethysmography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D010991","descriptor_name":"Plethysmography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D011932","descriptor_name":"Reading","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011932","descriptor_name":"Reading","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011932","descriptor_name":"Reading","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},{"descriptor_ui":"D014741","descriptor_name":"Video Recording","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D014741","descriptor_name":"Video Recording","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D014741","descriptor_name":"Video Recording","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D014741","descriptor_name":"Video Recording","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D014741","descriptor_name":"Video Recording","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D014741","descriptor_name":"Video Recording","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D014956","descriptor_name":"Writing","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014956","descriptor_name":"Writing","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014956","descriptor_name":"Writing","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018910","descriptor_name":"Video Games","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018910","descriptor_name":"Video Games","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018910","descriptor_name":"Video Games","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":5,"locations":[{"id":"doi:10.3390/s19194205","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s19194205","pdf_url":"https://www.mdpi.com/1424-8220/19/19/4205/pdf?version=1569745237","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:31569798","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/31569798","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":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:97b3d0d2af884577857f2df2ee313389","is_oa":true,"landing_page_url":"https://doaj.org/article/97b3d0d2af884577857f2df2ee313389","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 19, Iss 19, p 4205 (2019)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/19/19/4205/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/s19194205","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:6806289","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6806289","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s19194205","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s19194205","pdf_url":"https://www.mdpi.com/1424-8220/19/19/4205/pdf?version=1569745237","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Quality Education","score":0.8100000023841858,"id":"https://metadata.un.org/sdg/4"}],"awards":[{"id":"https://openalex.org/G3377948470","display_name":null,"funder_award_id":"Technology","funder_id":"https://openalex.org/F4320324664","funder_display_name":"Akademia G\u00f3rniczo-Hutnicza im. Stanislawa Staszica"}],"funders":[{"id":"https://openalex.org/F4320324664","display_name":"Akademia G\u00f3rniczo-Hutnicza im. Stanislawa Staszica","ror":"https://ror.org/00bas1c41"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2976558180.pdf","grobid_xml":"https://content.openalex.org/works/W2976558180.grobid-xml"},"referenced_works_count":39,"referenced_works":["https://openalex.org/W175043318","https://openalex.org/W956506519","https://openalex.org/W1162739052","https://openalex.org/W1552250555","https://openalex.org/W1813599753","https://openalex.org/W1984026713","https://openalex.org/W1984554603","https://openalex.org/W1986273245","https://openalex.org/W2003922338","https://openalex.org/W2006542548","https://openalex.org/W2008821584","https://openalex.org/W2011989160","https://openalex.org/W2049380117","https://openalex.org/W2062117718","https://openalex.org/W2083872334","https://openalex.org/W2087681821","https://openalex.org/W2098549261","https://openalex.org/W2123649031","https://openalex.org/W2140937554","https://openalex.org/W2146832422","https://openalex.org/W2147476476","https://openalex.org/W2160532515","https://openalex.org/W2161969291","https://openalex.org/W2292374408","https://openalex.org/W2394865193","https://openalex.org/W2417186926","https://openalex.org/W2564888233","https://openalex.org/W2570011896","https://openalex.org/W2612397987","https://openalex.org/W2765817692","https://openalex.org/W3097096317","https://openalex.org/W3100289849","https://openalex.org/W6607260326","https://openalex.org/W6627602720","https://openalex.org/W6666209516","https://openalex.org/W6678494552","https://openalex.org/W6683411478","https://openalex.org/W6716501603","https://openalex.org/W6780413204"],"related_works":["https://openalex.org/W2732360296","https://openalex.org/W1994871954","https://openalex.org/W4297152434","https://openalex.org/W2072858761","https://openalex.org/W2122132874","https://openalex.org/W4200107443","https://openalex.org/W4239033438","https://openalex.org/W1540261775","https://openalex.org/W2170552210","https://openalex.org/W2384584038"],"abstract_inverted_index":{"In":[0,132],"real":[1],"world":[2],"scenarios,":[3],"the":[4,23,35,46,63,74,136,147,163,202],"task":[5],"of":[6,37,45,57,76,142,207],"estimating":[7,115],"heart":[8,48,153],"rate":[9,49,117,154,210],"(HR)":[10],"using":[11],"video":[12],"plethysmography":[13],"(VPG)":[14],"methods":[15,87,145,181],"is":[16,201],"difficult":[17],"because":[18],"many":[19],"factors":[20],"could":[21],"contaminate":[22],"pulse":[24,116,148],"signal":[25,85,143,177],"(i.e.,":[26,65],"a":[27,38,71],"subjects'":[28],"movement,":[29],"illumination":[30],"changes).":[31],"This":[32],"article":[33],"presents":[34],"evaluation":[36],"VPG":[39,78],"system":[40],"designed":[41],"for":[42,114,162,192,197],"continuous":[43],"monitoring":[44],"user's":[47],"during":[50],"typical":[51],"human-computer":[52],"interaction":[53],"scenarios.":[54],"The":[55,157,174],"impact":[56],"human":[58],"activities":[59],"while":[60],"working":[61],"at":[62],"computer":[64],"reading":[66],"and":[67,127,146,194],"writing":[68],"text,":[69],"playing":[70],"game)":[72],"on":[73,103,135],"accuracy":[75],"HR":[77],"measurements":[79],"was":[80,110],"examined.":[81],"Three":[82,112],"commonly":[83],"used":[84],"extraction":[86,144],"were":[88,118,160],"evaluated:":[89],"green":[90,106],"(G),":[91],"green-red":[92],"difference":[93],"(GRD),":[94],"blind":[95],"source":[96],"separation":[97],"(ICA).":[98],"A":[99],"new":[100],"method":[101,204],"based":[102],"an":[104],"excess":[105],"(ExG)":[107],"image":[108],"representation":[109,178],"proposed.":[111],"algorithms":[113],"used:":[119],"power":[120],"spectral":[121],"density":[122],"(PSD),":[123],"autoregressive":[124],"modeling":[125],"(AR)":[126],"time":[128],"domain":[129],"analysis":[130],"(TIME).":[131],"summary,":[133],"depending":[134],"scenario":[137],"being":[138],"studied,":[139],"different":[140],"combinations":[141],"estimation":[149],"algorithm":[150],"ensure":[151],"optimal":[152],"detection":[155],"results.":[156],"best":[158,203],"results":[159],"obtained":[161],"ICA":[164,183],"method:":[165],"average":[166],"<i>RMSE</i>":[167],"=":[168,185],"6.1":[169],"bpm":[170,187,191],"(beats":[171],"per":[172],"minute).":[173],"proposed":[175,208],"ExG":[176,199],"outperforms":[179],"other":[180],"except":[182],"(<i>RMSE</i>":[184],"11.2":[186],"compared":[188],"to":[189],"14.4":[190],"G":[193],"13.0":[195],"bmp":[196],"GRD).":[198],"also":[200],"in":[205],"terms":[206],"success":[209],"metric":[211],"(<i>sRate</i>).":[212]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
