{"id":"https://openalex.org/W1973873222","doi":"https://doi.org/10.1109/icassp.2013.6637859","title":"A multiscale mean shift localization approach for robust extraction of heart sounds in respiratory signals","display_name":"A multiscale mean shift localization approach for robust extraction of heart sounds in respiratory signals","publication_year":2013,"publication_date":"2013-05-01","ids":{"openalex":"https://openalex.org/W1973873222","doi":"https://doi.org/10.1109/icassp.2013.6637859","mag":"1973873222"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2013.6637859","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2013.6637859","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Conference on Acoustics, Speech and Signal Processing","raw_type":"proceedings-article"},"type":"conference-paper","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/A5043000714","display_name":"Feng Jin","orcid":"https://orcid.org/0000-0002-2985-3328"},"institutions":[{"id":"https://openalex.org/I530967","display_name":"Toronto Metropolitan University","ror":"https://ror.org/05g13zd79","country_code":"CA","type":"education","lineage":["https://openalex.org/I530967"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Feng Jin","raw_affiliation_strings":["Department of Electrical & Computer Engineering, Ryerson University, Toronto, Canada","[Dept. of Electr. & Comput. Eng., Ryerson Univ., Toronto, ON, Canada]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical & Computer Engineering, Ryerson University, Toronto, Canada","institution_ids":["https://openalex.org/I530967"]},{"raw_affiliation_string":"[Dept. of Electr. & Comput. Eng., Ryerson Univ., Toronto, ON, Canada]","institution_ids":["https://openalex.org/I530967"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018853653","display_name":"Farook Sattar","orcid":"https://orcid.org/0000-0001-6272-3982"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Farook Sattar","raw_affiliation_strings":["Department of Electrical & Computer Engineering, University of Waterloo, Waterloo, ONT, Canada","[Dept. of Electr. & Comput. Eng., Univ. of Waterloo, Waterloo, ON, Canada]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical & Computer Engineering, University of Waterloo, Waterloo, ONT, Canada","institution_ids":["https://openalex.org/I151746483"]},{"raw_affiliation_string":"[Dept. of Electr. & Comput. Eng., Univ. of Waterloo, Waterloo, ON, Canada]","institution_ids":["https://openalex.org/I151746483"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"2","issue":null,"first_page":"1291","last_page":"1295"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12419","display_name":"Phonocardiography and Auscultation Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T12419","display_name":"Phonocardiography and Auscultation Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory 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/T10860","display_name":"Speech and Audio Processing","score":0.9958999752998352,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12537","display_name":"Flow Measurement and Analysis","score":0.9860000014305115,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.6158780455589294},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.6085913181304932},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5919195413589478},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5522383451461792},{"id":"https://openalex.org/keywords/bioacoustics","display_name":"Bioacoustics","score":0.5487058162689209},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.4933406412601471},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.491046667098999},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.48214980959892273},{"id":"https://openalex.org/keywords/heart-sounds","display_name":"Heart sounds","score":0.43542250990867615},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.434800386428833},{"id":"https://openalex.org/keywords/respiratory-sounds","display_name":"Respiratory sounds","score":0.4216611385345459},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4100118577480316},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.09840360283851624},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09806782007217407},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08418193459510803},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.07828941941261292}],"concepts":[{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.6158780455589294},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.6085913181304932},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5919195413589478},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5522383451461792},{"id":"https://openalex.org/C34951282","wikidata":"https://www.wikidata.org/wiki/Q864191","display_name":"Bioacoustics","level":2,"score":0.5487058162689209},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.4933406412601471},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.491046667098999},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.48214980959892273},{"id":"https://openalex.org/C2779435589","wikidata":"https://www.wikidata.org/wiki/Q967103","display_name":"Heart sounds","level":2,"score":0.43542250990867615},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.434800386428833},{"id":"https://openalex.org/C2777402568","wikidata":"https://www.wikidata.org/wiki/Q779038","display_name":"Respiratory sounds","level":3,"score":0.4216611385345459},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4100118577480316},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.09840360283851624},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09806782007217407},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08418193459510803},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.07828941941261292},{"id":"https://openalex.org/C2776042228","wikidata":"https://www.wikidata.org/wiki/Q35869","display_name":"Asthma","level":2,"score":0.0},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2013.6637859","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2013.6637859","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Conference on Acoustics, Speech and Signal Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6200000047683716,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320327250","display_name":"National University Health System","ror":"https://ror.org/05tjjsh18"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1521651016","https://openalex.org/W1578953027","https://openalex.org/W1593280506","https://openalex.org/W1751223533","https://openalex.org/W1974558407","https://openalex.org/W1993276328","https://openalex.org/W1997017165","https://openalex.org/W2050082638","https://openalex.org/W2050651473","https://openalex.org/W2108660397","https://openalex.org/W2124075749","https://openalex.org/W2130739159","https://openalex.org/W2132744329","https://openalex.org/W2148867577","https://openalex.org/W2149609102","https://openalex.org/W2164105313","https://openalex.org/W2260801687","https://openalex.org/W2329296514","https://openalex.org/W2534194776","https://openalex.org/W2591180029","https://openalex.org/W3144438853","https://openalex.org/W3212961237","https://openalex.org/W4230320068","https://openalex.org/W6812528198"],"related_works":["https://openalex.org/W144531750","https://openalex.org/W2124417429","https://openalex.org/W286580249","https://openalex.org/W4387995124","https://openalex.org/W2069092686","https://openalex.org/W3128681511","https://openalex.org/W3008276873","https://openalex.org/W2791700828","https://openalex.org/W1993276328","https://openalex.org/W2359610776"],"abstract_inverted_index":{"This":[0],"paper":[1],"addresses":[2],"the":[3,28,43,54,58,68,81,121,128,134],"problem":[4],"of":[5,13,61,67,73,84,140],"heart":[6],"sound":[7,16,110,118],"(HS)":[8],"extraction":[9],"in":[10,57,138],"different":[11],"types":[12],"single-channel":[14],"respiratory":[15,30,141],"(RS)":[17,32],"signals":[18],"by":[19,38,133],"proposing":[20],"a":[21],"multiscale":[22],"mean":[23],"shift":[24],"localization":[25,99,136],"approach.":[26],"First,":[27],"incoming":[29],"signal":[31,59,82],"are":[33,49,76],"identified":[34,44],"into":[35],"linear/nonlinear":[36],"portions":[37,48],"using":[39],"third-order":[40],"cumulant.":[41],"Second,":[42],"linear":[45],"and":[46,112],"nonlinear":[47],"processed":[50],"separately":[51],"to":[52,79,126],"tackle":[53],"large":[55],"variations":[56],"characteristics":[60],"adventitious":[62,117],"sounds.":[63],"The":[64,89],"time-varying":[65],"mean-shifts":[66],"weighted":[69],"log":[70],"likelihood":[71],"ratios":[72],"wavelet":[74],"features":[75],"then":[77],"calculated":[78],"capture":[80],"dynamics":[83],"various":[85],"noisy":[86],"RS":[87],"signals.":[88,119],"proposed":[90],"approach":[91,123],"provides":[92],"promising":[93],"results":[94],"giving":[95],"an":[96],"overall":[97],"false":[98],"rate":[100],"as":[101,103],"low":[102],"(1.8":[104],"\u00b1":[105,114],"1.8)%":[106],"for":[107,116],"normal":[108],"lung":[109],"(LS)":[111],"(0.1":[113],"1.7)%":[115],"Therefore,":[120],"presented":[122],"successfully":[124],"attempts":[125],"solve":[127],"key":[129],"clinical":[130],"challenges":[131],"faced":[132],"existing":[135],"methods":[137],"terms":[139],"ailments.":[142]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":3}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
