{"id":"https://openalex.org/W2773418085","doi":"https://doi.org/10.1109/icacci.2017.8126043","title":"Denoising of phonocardiogram signals using variational mode decomposition","display_name":"Denoising of phonocardiogram signals using variational mode decomposition","publication_year":2017,"publication_date":"2017-09-01","ids":{"openalex":"https://openalex.org/W2773418085","doi":"https://doi.org/10.1109/icacci.2017.8126043","mag":"2773418085"},"language":"en","primary_location":{"id":"doi:10.1109/icacci.2017.8126043","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icacci.2017.8126043","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 International Conference on Advances in Computing, Communications and Informatics (ICACCI)","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/A5011084409","display_name":"V. G. Sujadevi","orcid":null},"institutions":[{"id":"https://openalex.org/I81556334","display_name":"Amrita Vishwa Vidyapeetham","ror":"https://ror.org/03am10p12","country_code":"IN","type":"education","lineage":["https://openalex.org/I81556334"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"V.G. Sujadevi","raw_affiliation_strings":["Centre for Computational Engineering and Networking (CEN), Amrita University, Coimbatore, India"],"affiliations":[{"raw_affiliation_string":"Centre for Computational Engineering and Networking (CEN), Amrita University, Coimbatore, India","institution_ids":["https://openalex.org/I81556334"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113113768","display_name":"K. P. Soman","orcid":null},"institutions":[{"id":"https://openalex.org/I81556334","display_name":"Amrita Vishwa Vidyapeetham","ror":"https://ror.org/03am10p12","country_code":"IN","type":"education","lineage":["https://openalex.org/I81556334"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"K.P. Soman","raw_affiliation_strings":["Centre for Computational Engineering and Networking (CEN), Amrita University, Coimbatore, India"],"affiliations":[{"raw_affiliation_string":"Centre for Computational Engineering and Networking (CEN), Amrita University, Coimbatore, India","institution_ids":["https://openalex.org/I81556334"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002233877","display_name":"S. Sachin Kumar","orcid":"https://orcid.org/0000-0002-0027-4015"},"institutions":[{"id":"https://openalex.org/I81556334","display_name":"Amrita Vishwa Vidyapeetham","ror":"https://ror.org/03am10p12","country_code":"IN","type":"education","lineage":["https://openalex.org/I81556334"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"S. Sachin Kumar","raw_affiliation_strings":["Amrita Vishwa Vidyapeetham, Coimbatore, Tamil Nadu, IN"],"affiliations":[{"raw_affiliation_string":"Amrita Vishwa Vidyapeetham, Coimbatore, Tamil Nadu, IN","institution_ids":["https://openalex.org/I81556334"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080015706","display_name":"Neethu Mohan","orcid":"https://orcid.org/0000-0003-4853-8670"},"institutions":[{"id":"https://openalex.org/I81556334","display_name":"Amrita Vishwa Vidyapeetham","ror":"https://ror.org/03am10p12","country_code":"IN","type":"education","lineage":["https://openalex.org/I81556334"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Neethu Mohan","raw_affiliation_strings":["Centre for Computational Engineering and Networking (CEN), Amrita University, Coimbatore, India"],"affiliations":[{"raw_affiliation_string":"Centre for Computational Engineering and Networking (CEN), Amrita University, Coimbatore, India","institution_ids":["https://openalex.org/I81556334"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026440167","display_name":"A.S. Arunjith","orcid":null},"institutions":[{"id":"https://openalex.org/I81556334","display_name":"Amrita Vishwa Vidyapeetham","ror":"https://ror.org/03am10p12","country_code":"IN","type":"education","lineage":["https://openalex.org/I81556334"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"A.S. Arunjith","raw_affiliation_strings":["Centre for Computational Engineering and Networking (CEN), Amrita University, Coimbatore, India"],"affiliations":[{"raw_affiliation_string":"Centre for Computational Engineering and Networking (CEN), Amrita University, Coimbatore, India","institution_ids":["https://openalex.org/I81556334"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5011084409"],"corresponding_institution_ids":["https://openalex.org/I81556334"],"apc_list":null,"apc_paid":null,"fwci":0.7986,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.75998033,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1443","last_page":"1446"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12419","display_name":"Phonocardiography and Auscultation Techniques","score":0.9998000264167786,"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":0.9998000264167786,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9742000102996826,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.9563999772071838,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"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/phonocardiogram","display_name":"Phonocardiogram","score":0.9459875822067261},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.694916844367981},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.6688170433044434},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.597478985786438},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.5715592503547668},{"id":"https://openalex.org/keywords/hilbert\u2013huang-transform","display_name":"Hilbert\u2013Huang transform","score":0.5327114462852478},{"id":"https://openalex.org/keywords/mode","display_name":"Mode (computer interface)","score":0.5058767199516296},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.473860502243042},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.45527997612953186},{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.45258674025535583},{"id":"https://openalex.org/keywords/analytics","display_name":"Analytics","score":0.4460790157318115},{"id":"https://openalex.org/keywords/decomposition","display_name":"Decomposition","score":0.444158136844635},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.3234364986419678},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.2569219470024109},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.24292737245559692},{"id":"https://openalex.org/keywords/white-noise","display_name":"White noise","score":0.16452261805534363},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.16300618648529053},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.15796011686325073},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.0864725112915039}],"concepts":[{"id":"https://openalex.org/C159693508","wikidata":"https://www.wikidata.org/wiki/Q3301075","display_name":"Phonocardiogram","level":2,"score":0.9459875822067261},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.694916844367981},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.6688170433044434},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.597478985786438},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.5715592503547668},{"id":"https://openalex.org/C25570617","wikidata":"https://www.wikidata.org/wiki/Q1006462","display_name":"Hilbert\u2013Huang transform","level":3,"score":0.5327114462852478},{"id":"https://openalex.org/C48677424","wikidata":"https://www.wikidata.org/wiki/Q6888088","display_name":"Mode (computer interface)","level":2,"score":0.5058767199516296},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.473860502243042},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.45527997612953186},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.45258674025535583},{"id":"https://openalex.org/C79158427","wikidata":"https://www.wikidata.org/wiki/Q485396","display_name":"Analytics","level":2,"score":0.4460790157318115},{"id":"https://openalex.org/C124681953","wikidata":"https://www.wikidata.org/wiki/Q339062","display_name":"Decomposition","level":2,"score":0.444158136844635},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3234364986419678},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.2569219470024109},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.24292737245559692},{"id":"https://openalex.org/C112633086","wikidata":"https://www.wikidata.org/wiki/Q381287","display_name":"White noise","level":2,"score":0.16452261805534363},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.16300618648529053},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.15796011686325073},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.0864725112915039},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"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/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icacci.2017.8126043","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icacci.2017.8126043","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 International Conference on Advances in Computing, Communications and Informatics (ICACCI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.4399999976158142}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1173342789","https://openalex.org/W1972642748","https://openalex.org/W2000982976","https://openalex.org/W2016540564","https://openalex.org/W2023441526","https://openalex.org/W2039031643","https://openalex.org/W2068038198","https://openalex.org/W2096014625","https://openalex.org/W2096488661","https://openalex.org/W2203210760","https://openalex.org/W2222445866","https://openalex.org/W2272266389","https://openalex.org/W2301158262","https://openalex.org/W2363608638","https://openalex.org/W2548429720","https://openalex.org/W2583757089","https://openalex.org/W2587165555","https://openalex.org/W2599393383","https://openalex.org/W2607377556","https://openalex.org/W4248116083","https://openalex.org/W6688989038"],"related_works":["https://openalex.org/W2387004671","https://openalex.org/W2066804906","https://openalex.org/W2184139745","https://openalex.org/W2163299290","https://openalex.org/W2463659687","https://openalex.org/W1571173121","https://openalex.org/W4296634763","https://openalex.org/W4387323325","https://openalex.org/W4200030607","https://openalex.org/W2361199810"],"abstract_inverted_index":{"Recent":[0],"advances":[1],"in":[2,16,24],"signal":[3,62,69],"processing":[4,63],"and":[5,20,42,54,75,79],"the":[6,9,18,67,73,77,81],"revolution":[7],"by":[8],"mobile":[10,55],"technologies":[11],"have":[12,47],"spurred":[13],"several":[14],"innovations":[15],"all":[17],"areas":[19],"albeit":[21],"more":[22],"so":[23],"home":[25],"based":[26,34,56,85],"tele-medicine.":[27],"We":[28,46],"used":[29],"variational":[30],"mode":[31],"decomposition":[32],"(VMD)":[33],"denoising":[35],"on":[36],"large-scale":[37],"phonocardiogram":[38],"(PCG)":[39],"data":[40,82],"sets":[41],"achieved":[43],"better":[44],"accuracy.":[45],"also":[48],"implemented":[49],"a":[50],"reliable,":[51],"external":[52],"hardware":[53],"phonocardiography":[57],"system":[58],"that":[59,70],"uses":[60],"VMD":[61],"technique":[64],"to":[65,83],"denoise":[66],"PCG":[68],"visually":[71],"displays":[72],"waveform":[74],"inform":[76],"end-user":[78],"send":[80],"cloud":[84],"analytics":[86],"system.":[87]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
