{"id":"https://openalex.org/W2138218296","doi":"https://doi.org/10.1109/isspa.2001.949818","title":"A two dimensional wavelet packet approach for ECG compression","display_name":"A two dimensional wavelet packet approach for ECG compression","publication_year":2002,"publication_date":"2002-11-13","ids":{"openalex":"https://openalex.org/W2138218296","doi":"https://doi.org/10.1109/isspa.2001.949818","mag":"2138218296"},"language":"en","primary_location":{"id":"doi:10.1109/isspa.2001.949818","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isspa.2001.949818","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Sixth International Symposium on Signal Processing and its Applications (Cat.No.01EX467)","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/A5039476230","display_name":"Alireza Ramezani Moghaddam","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A.R.A. Moghaddam","raw_affiliation_strings":["Signal Computing Limited, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Signal Computing Limited, Iran","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058721255","display_name":"K. Nayebi","orcid":null},"institutions":[{"id":"https://openalex.org/I133529467","display_name":"Sharif University of Technology","ror":"https://ror.org/024c2fq17","country_code":"IR","type":"education","lineage":["https://openalex.org/I133529467"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"K. Nayebi","raw_affiliation_strings":["Sharif University of Technology, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sharif University of Technology, Iran","institution_ids":["https://openalex.org/I133529467"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5928,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.73651949,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"1","issue":null,"first_page":"226","last_page":"229"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11021","display_name":"ECG Monitoring and Analysis","score":0.9998999834060669,"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":0.9998999834060669,"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/T11447","display_name":"Blind Source Separation Techniques","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/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.989300012588501,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/wavelet-packet-decomposition","display_name":"Wavelet packet decomposition","score":0.6724942922592163},{"id":"https://openalex.org/keywords/compression","display_name":"Compression (physics)","score":0.6635156869888306},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.6586538553237915},{"id":"https://openalex.org/keywords/compression-ratio","display_name":"Compression ratio","score":0.6528850793838501},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.6262556314468384},{"id":"https://openalex.org/keywords/wavelet-transform","display_name":"Wavelet transform","score":0.620762825012207},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5478817820549011},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5438400506973267},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.47058218717575073},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.45876094698905945},{"id":"https://openalex.org/keywords/correlation","display_name":"Correlation","score":0.4124118387699127},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4054347276687622},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3517445921897888},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1068287193775177},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.08923983573913574}],"concepts":[{"id":"https://openalex.org/C155777637","wikidata":"https://www.wikidata.org/wiki/Q2736187","display_name":"Wavelet packet decomposition","level":4,"score":0.6724942922592163},{"id":"https://openalex.org/C180016635","wikidata":"https://www.wikidata.org/wiki/Q2712821","display_name":"Compression (physics)","level":2,"score":0.6635156869888306},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.6586538553237915},{"id":"https://openalex.org/C25797200","wikidata":"https://www.wikidata.org/wiki/Q828137","display_name":"Compression ratio","level":3,"score":0.6528850793838501},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.6262556314468384},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.620762825012207},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5478817820549011},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5438400506973267},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.47058218717575073},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.45876094698905945},{"id":"https://openalex.org/C117220453","wikidata":"https://www.wikidata.org/wiki/Q5172842","display_name":"Correlation","level":2,"score":0.4124118387699127},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4054347276687622},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3517445921897888},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1068287193775177},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.08923983573913574},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C511840579","wikidata":"https://www.wikidata.org/wiki/Q12757","display_name":"Internal combustion engine","level":2,"score":0.0},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isspa.2001.949818","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isspa.2001.949818","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Sixth International Symposium on Signal Processing and its Applications (Cat.No.01EX467)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W2054421446","https://openalex.org/W2097544192","https://openalex.org/W2099714440","https://openalex.org/W2156447271","https://openalex.org/W2160710109","https://openalex.org/W2169882937","https://openalex.org/W2172235441","https://openalex.org/W2588372961"],"related_works":["https://openalex.org/W4233511069","https://openalex.org/W2001666425","https://openalex.org/W2046633342","https://openalex.org/W2358883208","https://openalex.org/W2370050053","https://openalex.org/W2372936409","https://openalex.org/W53954450","https://openalex.org/W2365287829","https://openalex.org/W2389645710","https://openalex.org/W2379553594"],"abstract_inverted_index":{"An":[0],"improved":[1],"compression":[2,57,87,92],"algorithm":[3,58],"for":[4,89],"ECG":[5,46],"signals":[6,32],"is":[7,65],"presented":[8],"using":[9],"temporal":[10],"alignment":[11],"of":[12,37],"beats":[13],"and":[14,49],"2-D":[15,21,61],"wavelet":[16,85],"packet":[17],"transform":[18,22],"(WPT).":[19],"This":[20],"based":[23,86],"approach":[24],"utilizes":[25],"the":[26,29,60,71,90],"fact":[27],"that":[28],"electrocardiogram":[30],"(ECG)":[31],"generally":[33],"show":[34],"two":[35],"types":[36],"correlation,":[38],"namely":[39],"correlation":[40,50],"between":[41,51],"subsequent":[42,52],"samples":[43],"within":[44],"each":[45],"cycle":[47],"(intrabeat)":[48],"cycles":[53],"(interbeat).":[54],"One":[55],"simple":[56],"in":[59,70],"WPT":[62],"domain,":[63],"which":[64],"applied":[66],"to":[67],"some":[68],"records":[69],"MIT-BIH":[72],"arrhythmia":[73],"database":[74],"shows":[75],"lower":[76],"percent":[77],"root":[78],"mean":[79],"square":[80],"difference":[81],"(PRD)":[82],"than":[83],"1-D":[84],"methods":[88],"same":[91],"ratio":[93],"(CR).":[94]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
