{"id":"https://openalex.org/W4225513401","doi":"https://doi.org/10.1109/robio54168.2021.9739290","title":"Denoising of Pulse Wave Signal by Wavelet Packet Transform","display_name":"Denoising of Pulse Wave Signal by Wavelet Packet Transform","publication_year":2021,"publication_date":"2021-12-27","ids":{"openalex":"https://openalex.org/W4225513401","doi":"https://doi.org/10.1109/robio54168.2021.9739290"},"language":"en","primary_location":{"id":"doi:10.1109/robio54168.2021.9739290","is_oa":false,"landing_page_url":"https://doi.org/10.1109/robio54168.2021.9739290","pdf_url":null,"source":{"id":"https://openalex.org/S4363607846","display_name":"2021 IEEE International Conference on Robotics and Biomimetics (ROBIO)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Conference on Robotics and Biomimetics (ROBIO)","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/A5025826552","display_name":"Yibin Lu","orcid":null},"institutions":[{"id":"https://openalex.org/I113940042","display_name":"Shanghai University","ror":"https://ror.org/006teas31","country_code":"CN","type":"education","lineage":["https://openalex.org/I113940042"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yibin Lu","raw_affiliation_strings":["Shanghai University,School of Mechatronic Engineer and Automation,Shanghai,China","School of Mechatronic Engineer and Automation, Shanghai University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Shanghai University,School of Mechatronic Engineer and Automation,Shanghai,China","institution_ids":["https://openalex.org/I113940042"]},{"raw_affiliation_string":"School of Mechatronic Engineer and Automation, Shanghai University, Shanghai, China","institution_ids":["https://openalex.org/I113940042"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057226230","display_name":"Min Li","orcid":"https://orcid.org/0000-0002-2959-9147"},"institutions":[{"id":"https://openalex.org/I113940042","display_name":"Shanghai University","ror":"https://ror.org/006teas31","country_code":"CN","type":"education","lineage":["https://openalex.org/I113940042"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Min Li","raw_affiliation_strings":["Shanghai University,School of Mechatronic Engineer and Automation,Shanghai,China","School of Mechatronic Engineer and Automation, Shanghai University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Shanghai University,School of Mechatronic Engineer and Automation,Shanghai,China","institution_ids":["https://openalex.org/I113940042"]},{"raw_affiliation_string":"School of Mechatronic Engineer and Automation, Shanghai University, Shanghai, China","institution_ids":["https://openalex.org/I113940042"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071885514","display_name":"Biteng Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I113940042","display_name":"Shanghai University","ror":"https://ror.org/006teas31","country_code":"CN","type":"education","lineage":["https://openalex.org/I113940042"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Biteng Wu","raw_affiliation_strings":["Shanghai University,School of Mechatronic Engineer and Automation,Shanghai,China","School of Mechatronic Engineer and Automation, Shanghai University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Shanghai University,School of Mechatronic Engineer and Automation,Shanghai,China","institution_ids":["https://openalex.org/I113940042"]},{"raw_affiliation_string":"School of Mechatronic Engineer and Automation, Shanghai University, Shanghai, China","institution_ids":["https://openalex.org/I113940042"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017448741","display_name":"Youyuan Tang","orcid":null},"institutions":[{"id":"https://openalex.org/I113940042","display_name":"Shanghai University","ror":"https://ror.org/006teas31","country_code":"CN","type":"education","lineage":["https://openalex.org/I113940042"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Youyuan Tang","raw_affiliation_strings":["Shanghai University,School of Mechatronic Engineer and Automation,Shanghai,China","School of Mechatronic Engineer and Automation, Shanghai University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Shanghai University,School of Mechatronic Engineer and Automation,Shanghai,China","institution_ids":["https://openalex.org/I113940042"]},{"raw_affiliation_string":"School of Mechatronic Engineer and Automation, Shanghai University, Shanghai, China","institution_ids":["https://openalex.org/I113940042"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011934528","display_name":"Zijian Wei","orcid":null},"institutions":[{"id":"https://openalex.org/I113940042","display_name":"Shanghai University","ror":"https://ror.org/006teas31","country_code":"CN","type":"education","lineage":["https://openalex.org/I113940042"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zijian Wei","raw_affiliation_strings":["Shanghai University,School of Mechatronic Engineer and Automation,Shanghai,China","School of Mechatronic Engineer and Automation, Shanghai University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Shanghai University,School of Mechatronic Engineer and Automation,Shanghai,China","institution_ids":["https://openalex.org/I113940042"]},{"raw_affiliation_string":"School of Mechatronic Engineer and Automation, Shanghai University, Shanghai, China","institution_ids":["https://openalex.org/I113940042"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5025826552"],"corresponding_institution_ids":["https://openalex.org/I113940042"],"apc_list":null,"apc_paid":null,"fwci":0.3844,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.54536135,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"232","last_page":"236"},"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":0.9962000250816345,"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/T10745","display_name":"Heart Rate Variability and Autonomic Control","score":0.992900013923645,"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/pulse-wave","display_name":"Pulse wave","score":0.6775535941123962},{"id":"https://openalex.org/keywords/pulse","display_name":"Pulse (music)","score":0.5233520865440369},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5205957889556885},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.49770572781562805},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.46845412254333496},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.4643125534057617},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4394172728061676},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3519178628921509},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.32088321447372437},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2196466326713562},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19943282008171082},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.15200689435005188},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1423068344593048}],"concepts":[{"id":"https://openalex.org/C172321821","wikidata":"https://www.wikidata.org/wiki/Q7259685","display_name":"Pulse wave","level":3,"score":0.6775535941123962},{"id":"https://openalex.org/C2780167933","wikidata":"https://www.wikidata.org/wiki/Q1550652","display_name":"Pulse (music)","level":3,"score":0.5233520865440369},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5205957889556885},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.49770572781562805},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.46845412254333496},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.4643125534057617},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4394172728061676},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3519178628921509},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.32088321447372437},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2196466326713562},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19943282008171082},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.15200689435005188},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1423068344593048},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"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/C134652429","wikidata":"https://www.wikidata.org/wiki/Q1052698","display_name":"Jitter","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/robio54168.2021.9739290","is_oa":false,"landing_page_url":"https://doi.org/10.1109/robio54168.2021.9739290","pdf_url":null,"source":{"id":"https://openalex.org/S4363607846","display_name":"2021 IEEE International Conference on Robotics and Biomimetics (ROBIO)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Conference on Robotics and Biomimetics (ROBIO)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W206443477","https://openalex.org/W1496901628","https://openalex.org/W2083872334","https://openalex.org/W2101394537","https://openalex.org/W2410822849","https://openalex.org/W2613121856","https://openalex.org/W3005317219"],"related_works":["https://openalex.org/W2377378424","https://openalex.org/W2324609977","https://openalex.org/W4309145825","https://openalex.org/W2132863420","https://openalex.org/W3021632479","https://openalex.org/W2034348654","https://openalex.org/W236783687","https://openalex.org/W2080478648","https://openalex.org/W2048500805","https://openalex.org/W1965183106"],"abstract_inverted_index":{"Aiming":[0],"at":[1,114],"the":[2,58,64,95,104,122],"problem":[3],"that":[4,121],"it":[5],"is":[6,52],"impossible":[7],"to":[8,93],"extract":[9],"accurate":[10],"pulse":[11,16,24,34,61,75,98,125,139,149],"wave":[12,17,25,35,62,76,99,126,140,150],"characteristics":[13],"such":[14],"as":[15],"transit":[18,141],"time":[19],"(PTT)":[20],"from":[21],"single":[22],"channel":[23,33,60,124],"signal":[26,36],"with":[27,39],"low":[28],"sampling":[29,41,116],"rate,":[30],"a":[31],"dual":[32,59,123],"measuring":[37,127],"instrument":[38,128],"high":[40,71],"rate":[42,106,137],"based":[43],"on":[44],"AFE4490":[45],"(analog":[46],"front":[47],"end)":[48],"and":[49,70,86,109,138,143,147],"STM32H743IIT6":[50],"(MCU)":[51],"designed.":[53],"Through":[54],"noise":[55,73],"analysis":[56],"of":[57,97],"signals,":[63,100],"outliers,":[65],"DC":[66],"components,":[67],"baseline":[68],"drift":[69],"frequency":[72,84],"in":[74,91,130],"signals":[77],"are":[78],"removed":[79],"by":[80],"using":[81],"location":[82],"replacement,":[83],"domain":[85],"wavelet":[87],"packet":[88],"transform.":[89],"Finally,":[90],"order":[92],"verify":[94],"accuracy":[96,107],"this":[101,131],"paper":[102,132],"designed":[103,129],"heart":[105,136],"experiment":[108,113],"PTT":[110],"value":[111],"comparison":[112],"different":[115],"rates.":[117],"The":[118],"results":[119],"show":[120],"could":[133,144],"accurately":[134],"obtain":[135],"time,":[142],"collect":[145],"correct":[146],"complete":[148],"signals.":[151]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-25T21:42:39.735039","created_date":"2025-10-10T00:00:00"}