{"id":"https://openalex.org/W2007502365","doi":"https://doi.org/10.1002/(sici)1520-684x(199710)28:11<43::aid-scj5>3.0.co;2-k","title":"ECG compression by multiple peak analysis","display_name":"ECG compression by multiple peak analysis","publication_year":1997,"publication_date":"1997-10-01","ids":{"openalex":"https://openalex.org/W2007502365","doi":"https://doi.org/10.1002/(sici)1520-684x(199710)28:11<43::aid-scj5>3.0.co;2-k","mag":"2007502365"},"language":"en","primary_location":{"id":"doi:10.1002/(sici)1520-684x(199710)28:11<43::aid-scj5>3.0.co;2-k","is_oa":false,"landing_page_url":"https://doi.org/10.1002/(sici)1520-684x(199710)28:11<43::aid-scj5>3.0.co;2-k","pdf_url":null,"source":{"id":"https://openalex.org/S58208175","display_name":"Systems and Computers in Japan","issn_l":"0882-1666","issn":["0882-1666","1520-684X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Systems and Computers in Japan","raw_type":"journal-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/A5072730094","display_name":"Makoto Nakashizuka","orcid":null},"institutions":[{"id":"https://openalex.org/I71395657","display_name":"Niigata University","ror":"https://ror.org/04ww21r56","country_code":"JP","type":"education","lineage":["https://openalex.org/I71395657"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Makoto Nakashizuka","raw_affiliation_strings":["Department of Information Engineering, Faculty of Engineering, Niigata University, Niigata, Japan 950-21","Department of Information Engineering, Faculty of Engineering, Niigata University, Niigata, Japan 950\u201021"],"affiliations":[{"raw_affiliation_string":"Department of Information Engineering, Faculty of Engineering, Niigata University, Niigata, Japan 950-21","institution_ids":["https://openalex.org/I71395657"]},{"raw_affiliation_string":"Department of Information Engineering, Faculty of Engineering, Niigata University, Niigata, Japan 950\u201021","institution_ids":["https://openalex.org/I71395657"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041067099","display_name":"Hisakazu Kikuchi","orcid":null},"institutions":[{"id":"https://openalex.org/I71395657","display_name":"Niigata University","ror":"https://ror.org/04ww21r56","country_code":"JP","type":"education","lineage":["https://openalex.org/I71395657"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hisakazu Kikuchi","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, Faculty of Engineering, Niigata University, Niigata, Japan 950-21","Department of Electrical and Electronic Engineering, Faculty of Engineering, Niigata University, Niigata, Japan 950\u201021"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Faculty of Engineering, Niigata University, Niigata, Japan 950-21","institution_ids":["https://openalex.org/I71395657"]},{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Faculty of Engineering, Niigata University, Niigata, Japan 950\u201021","institution_ids":["https://openalex.org/I71395657"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006028548","display_name":"Jae\u2010Ho Shin","orcid":"https://orcid.org/0000-0003-4234-6109"},"institutions":[{"id":"https://openalex.org/I205490536","display_name":"Dongguk University","ror":"https://ror.org/057q6n778","country_code":"KR","type":"education","lineage":["https://openalex.org/I205490536"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jaeho Shin","raw_affiliation_strings":["Department of Electronic Engineering, Faculty of Engineering, Dongguk University, Seoul, Korea"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Faculty of Engineering, Dongguk University, Seoul, Korea","institution_ids":["https://openalex.org/I205490536"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103394174","display_name":"Hideo Makino","orcid":null},"institutions":[{"id":"https://openalex.org/I71395657","display_name":"Niigata University","ror":"https://ror.org/04ww21r56","country_code":"JP","type":"education","lineage":["https://openalex.org/I71395657"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hideo Makino","raw_affiliation_strings":["Department of Information Engineering, Faculty of Engineering, Niigata University, Niigata, Japan 950-21","Department of Information Engineering, Faculty of Engineering, Niigata University, Niigata, Japan 950\u201021"],"affiliations":[{"raw_affiliation_string":"Department of Information Engineering, Faculty of Engineering, Niigata University, Niigata, Japan 950-21","institution_ids":["https://openalex.org/I71395657"]},{"raw_affiliation_string":"Department of Information Engineering, Faculty of Engineering, Niigata University, Niigata, Japan 950\u201021","institution_ids":["https://openalex.org/I71395657"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073929881","display_name":"Ikuo Ishii","orcid":null},"institutions":[{"id":"https://openalex.org/I71395657","display_name":"Niigata University","ror":"https://ror.org/04ww21r56","country_code":"JP","type":"education","lineage":["https://openalex.org/I71395657"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ikuo Ishii","raw_affiliation_strings":["Department of Information Engineering, Faculty of Engineering, Niigata University, Niigata, Japan 950-21","Department of Information Engineering, Faculty of Engineering, Niigata University, Niigata, Japan 950\u201021"],"affiliations":[{"raw_affiliation_string":"Department of Information Engineering, Faculty of Engineering, Niigata University, Niigata, Japan 950-21","institution_ids":["https://openalex.org/I71395657"]},{"raw_affiliation_string":"Department of Information Engineering, Faculty of Engineering, Niigata University, Niigata, Japan 950\u201021","institution_ids":["https://openalex.org/I71395657"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5072730094"],"corresponding_institution_ids":["https://openalex.org/I71395657"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.09119867,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"28","issue":"11","first_page":"43","last_page":"52"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11021","display_name":"ECG Monitoring and Analysis","score":0.9994999766349792,"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":0.9994999766349792,"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":0.9972000122070312,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9825000166893005,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.7245438098907471},{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.6977497339248657},{"id":"https://openalex.org/keywords/inflection-point","display_name":"Inflection point","score":0.6934340000152588},{"id":"https://openalex.org/keywords/smoothing","display_name":"Smoothing","score":0.5992158055305481},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5393128395080566},{"id":"https://openalex.org/keywords/wavelet-transform","display_name":"Wavelet transform","score":0.5151783227920532},{"id":"https://openalex.org/keywords/projection","display_name":"Projection (relational algebra)","score":0.45155251026153564},{"id":"https://openalex.org/keywords/compression","display_name":"Compression (physics)","score":0.4499203562736511},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.44600313901901245},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4314323663711548},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4047900438308716},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.37962204217910767},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.29695582389831543},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.10595911741256714},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.0945848822593689},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.07012534141540527}],"concepts":[{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.7245438098907471},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.6977497339248657},{"id":"https://openalex.org/C74545648","wikidata":"https://www.wikidata.org/wiki/Q212794","display_name":"Inflection point","level":2,"score":0.6934340000152588},{"id":"https://openalex.org/C3770464","wikidata":"https://www.wikidata.org/wiki/Q775963","display_name":"Smoothing","level":2,"score":0.5992158055305481},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5393128395080566},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.5151783227920532},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.45155251026153564},{"id":"https://openalex.org/C180016635","wikidata":"https://www.wikidata.org/wiki/Q2712821","display_name":"Compression (physics)","level":2,"score":0.4499203562736511},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.44600313901901245},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4314323663711548},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4047900438308716},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.37962204217910767},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.29695582389831543},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.10595911741256714},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0945848822593689},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.07012534141540527},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"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:10.1002/(sici)1520-684x(199710)28:11<43::aid-scj5>3.0.co;2-k","is_oa":false,"landing_page_url":"https://doi.org/10.1002/(sici)1520-684x(199710)28:11<43::aid-scj5>3.0.co;2-k","pdf_url":null,"source":{"id":"https://openalex.org/S58208175","display_name":"Systems and Computers in Japan","issn_l":"0882-1666","issn":["0882-1666","1520-684X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Systems and Computers in Japan","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W646701463","https://openalex.org/W1773508934","https://openalex.org/W2004217976","https://openalex.org/W2051933044","https://openalex.org/W2075213142","https://openalex.org/W2105542305","https://openalex.org/W2155321485","https://openalex.org/W2160705716","https://openalex.org/W4214540058","https://openalex.org/W4255272544","https://openalex.org/W6683493164"],"related_works":["https://openalex.org/W2361205043","https://openalex.org/W2023911433","https://openalex.org/W2798126247","https://openalex.org/W2370760154","https://openalex.org/W2355513343","https://openalex.org/W4298245680","https://openalex.org/W2488531810","https://openalex.org/W2950363176","https://openalex.org/W2380470393","https://openalex.org/W2196566069"],"abstract_inverted_index":{"This":[0,15,54],"paper":[1],"proposes":[2],"a":[3,22,35,38,167],"method":[4,132],"of":[5,21,34,37,51,75,83,101,108,151,170],"compressing":[6],"ECG":[7,112,136,141,157],"data":[8,109,142,158],"by":[9,93,128],"using":[10],"the":[11,18,27,32,44,48,52,70,76,95,102,106,118,130,134],"wavelet":[12,29,66],"maximum":[13,45],"representation.":[14],"representation":[16],"uses":[17],"second-order":[19],"derivative":[20],"symmetrical":[23],"smoothing":[24],"function":[25],"for":[26],"basic":[28],"function,":[30],"and":[31,73,105,155],"characteristics":[33],"peak":[36,59,123],"waveform":[39,88],"can":[40,89,113,143,159],"be":[41,90,114,144,160],"described":[42],"since":[43],"occurs":[46],"at":[47,69,117],"inflection":[49],"point":[50],"waveform.":[53],"is":[55],"defined":[56],"as":[57],"\u201cmultiscale":[58],"analysis.\u201d":[60],"In":[61],"such":[62],"an":[63,84,111,149],"analysis,":[64],"five":[65],"maxima":[67],"occur":[68],"start,":[71],"peak,":[72],"end":[74],"waveforms":[77],"from":[78],"P":[79],"to":[80,133,146,162,164],"T":[81],"waves":[82],"ECG.":[85],"The":[86,125],"original":[87],"reconstructed":[91],"accurately":[92],"applying":[94,129],"convexity":[96],"projection":[97],"restoring":[98],"method.":[99],"Detection":[100],"separating":[103],"points":[104],"compression":[107],"in":[110,121],"carried":[115],"out":[116],"same":[119],"time":[120],"multiscale":[122],"analysis.":[124],"results":[126],"obtained":[127],"proposed":[131],"MIY-BIH":[135],"database":[137],"show":[138],"that":[139],"normal":[140],"compressed":[145,161],"1/12":[147],"with":[148,166],"accuracy":[150,169],"about":[152,171],"8%":[153],"PRD,":[154],"abnormal":[156],"1/10":[163],"1/14":[165],"mean":[168],"9%":[172],"PRD.":[173],"\u00a9":[174],"1998":[175],"Scripta":[176],"Technica,":[177],"Syst":[178],"Comp":[179],"Jpn,":[180],"28(11):":[181],"43\u201352,":[182],"1997":[183]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}