{"id":"https://openalex.org/W2045177246","doi":"https://doi.org/10.1155/2014/241540","title":"Performance Comparison of Wavelet and Multiwavelet Denoising Methods for an Electrocardiogram Signal","display_name":"Performance Comparison of Wavelet and Multiwavelet Denoising Methods for an Electrocardiogram Signal","publication_year":2014,"publication_date":"2014-01-01","ids":{"openalex":"https://openalex.org/W2045177246","doi":"https://doi.org/10.1155/2014/241540","mag":"2045177246"},"language":"en","primary_location":{"id":"doi:10.1155/2014/241540","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2014/241540","pdf_url":"https://downloads.hindawi.com/journals/jam/2014/241540.pdf","source":{"id":"https://openalex.org/S190082376","display_name":"Journal of Applied Mathematics","issn_l":"1110-757X","issn":["1110-757X","1687-0042"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Applied Mathematics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://downloads.hindawi.com/journals/jam/2014/241540.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5046775101","display_name":"Balambigai Subramanian","orcid":"https://orcid.org/0000-0002-8780-2369"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Balambigai Subramanian","raw_affiliation_strings":["Department of Electronics and Communication Engineering, Kongu Engineering College, Perundurai, Erode District, Tamil Nadu 638052, India"],"raw_orcid":"https://orcid.org/0000-0002-8780-2369","affiliations":[{"raw_affiliation_string":"Department of Electronics and Communication Engineering, Kongu Engineering College, Perundurai, Erode District, Tamil Nadu 638052, India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079698322","display_name":"Asokan Ramasamy","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Asokan Ramasamy","raw_affiliation_strings":["Kongunadu College of Engineering and Technology, Thottiyam, Trichy District, Tamil Nadu 621215, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kongunadu College of Engineering and Technology, Thottiyam, Trichy District, Tamil Nadu 621215, India","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005767012","display_name":"Kamalakannan Rangasamy","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kamalakannan Rangasamy","raw_affiliation_strings":["Department of Electronics and Communication Engineering, Kongu Engineering College, Perundurai, Erode District, Tamil Nadu 638052, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Communication Engineering, Kongu Engineering College, Perundurai, Erode District, Tamil Nadu 638052, India","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5046775101"],"corresponding_institution_ids":[],"apc_list":{"value":1025,"currency":"USD","value_usd":1025},"apc_paid":{"value":1025,"currency":"USD","value_usd":1025},"fwci":0.0,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.13860852,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"2014","issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11021","display_name":"ECG Monitoring and Analysis","score":0.9994000196456909,"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"}},"topics":[{"id":"https://openalex.org/T11021","display_name":"ECG Monitoring and Analysis","score":0.9994000196456909,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9980000257492065,"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/T12419","display_name":"Phonocardiography and Auscultation Techniques","score":0.9847000241279602,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.7840401530265808},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.7210620045661926},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6301904916763306},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.627891480922699},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6112462282180786},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5675092339515686},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5485818386077881},{"id":"https://openalex.org/keywords/wavelet-transform","display_name":"Wavelet transform","score":0.5046242475509644},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.33541589975357056}],"concepts":[{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.7840401530265808},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.7210620045661926},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6301904916763306},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.627891480922699},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6112462282180786},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5675092339515686},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5485818386077881},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.5046242475509644},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.33541589975357056},{"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}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1155/2014/241540","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2014/241540","pdf_url":"https://downloads.hindawi.com/journals/jam/2014/241540.pdf","source":{"id":"https://openalex.org/S190082376","display_name":"Journal of Applied Mathematics","issn_l":"1110-757X","issn":["1110-757X","1687-0042"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Applied Mathematics","raw_type":"journal-article"},{"id":"pmh:oai:CULeuclid:euclid.jam/1412177183","is_oa":false,"landing_page_url":"http://projecteuclid.org/euclid.jam/1412177183","pdf_url":null,"source":{"id":"https://openalex.org/S4306400787","display_name":"Project Euclid (Cornell University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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"},{"id":"pmh:oai:RePEc:hin:jnljam:241540","is_oa":false,"landing_page_url":"http://downloads.hindawi.com/journals/JAM/2014/241540.xml","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},{"id":"pmh:oai:doaj.org/article:c3fe8a8f98554dc3835c8bc38d2fc6b0","is_oa":false,"landing_page_url":"https://doaj.org/article/c3fe8a8f98554dc3835c8bc38d2fc6b0","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Journal of Applied Mathematics, Vol 2014 (2014)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/2014/241540","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2014/241540","pdf_url":"https://downloads.hindawi.com/journals/jam/2014/241540.pdf","source":{"id":"https://openalex.org/S190082376","display_name":"Journal of Applied Mathematics","issn_l":"1110-757X","issn":["1110-757X","1687-0042"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Applied Mathematics","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.7200000286102295,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2045177246.pdf","grobid_xml":"https://content.openalex.org/works/W2045177246.grobid-xml"},"referenced_works_count":10,"referenced_works":["https://openalex.org/W208006175","https://openalex.org/W1852254542","https://openalex.org/W2097347258","https://openalex.org/W2101634880","https://openalex.org/W2108247043","https://openalex.org/W2158328678","https://openalex.org/W2160570930","https://openalex.org/W2163621334","https://openalex.org/W2327963004","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2382174632","https://openalex.org/W2129959498","https://openalex.org/W2784060934","https://openalex.org/W2902714807","https://openalex.org/W2537489131","https://openalex.org/W2394084632","https://openalex.org/W2358293514","https://openalex.org/W2046633342","https://openalex.org/W2014650515","https://openalex.org/W2077021924"],"abstract_inverted_index":{"The":[0,55,70,81],"increase":[1,90],"in":[2,8,91,101],"the":[3,9,19,23,26,77,92,97],"occurrence":[4],"of":[5,22,43,52,57,94,99,103],"cardiovascular":[6],"diseases":[7],"world":[10],"has":[11],"made":[12],"electrocardiogram":[13,28,44,71],"an":[14],"important":[15,48],"tool":[16],"to":[17,66,105],"diagnose":[18],"various":[20],"arrhythmias":[21],"heart.":[24],"But":[25],"recorded":[27],"often":[29],"contains":[30],"artefacts":[31],"like":[32],"power":[33],"line":[34],"noise,":[35,37],"baseline":[36],"and":[38,59],"muscle":[39],"artefacts.":[40],"Hence":[41],"denoising":[42,63],"signals":[45,72],"is":[46,87],"very":[47],"for":[49],"accurate":[50],"diagnosis":[51],"heart":[53],"diseases.":[54],"properties":[56],"wavelets":[58,100],"multiwavelets":[60,95],"have":[61,73],"better":[62],"capability":[64],"compared":[65],"conventional":[67],"filtering":[68],"techniques.":[69],"been":[74],"taken":[75],"from":[76],"MIT-BIH":[78],"arrhythmia":[79],"database.":[80],"simulation":[82],"results":[83],"prove":[84],"that":[85],"there":[86],"a":[88],"29.7%":[89],"performance":[93,98],"over":[96],"terms":[102],"signal":[104],"noise":[106],"ratio":[107],"(SNR).":[108]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}