{"id":"https://openalex.org/W2108461205","doi":"https://doi.org/10.1109/acc.2007.4282467","title":"A Combined Spectral Subtraction and Wavelet De-Noising Method for Bearing Fault Diagnosis","display_name":"A Combined Spectral Subtraction and Wavelet De-Noising Method for Bearing Fault Diagnosis","publication_year":2007,"publication_date":"2007-07-01","ids":{"openalex":"https://openalex.org/W2108461205","doi":"https://doi.org/10.1109/acc.2007.4282467","mag":"2108461205"},"language":"en","primary_location":{"id":"doi:10.1109/acc.2007.4282467","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acc.2007.4282467","pdf_url":null,"source":{"id":"https://openalex.org/S4210168941","display_name":"Proceedings of the ... American Control Conference/Proceedings of the American Control Conference","issn_l":"0743-1619","issn":["0743-1619","2378-5861"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 American Control Conference","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/A5045812582","display_name":"Iman Soltani","orcid":"https://orcid.org/0000-0001-9430-1522"},"institutions":[{"id":"https://openalex.org/I153718931","display_name":"University of Ottawa","ror":"https://ror.org/03c4mmv16","country_code":"CA","type":"education","lineage":["https://openalex.org/I153718931"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"I. Soltani Bozchalooi","raw_affiliation_strings":["Mechanical Engineering Department, University of Ottawa, Ottawa, ONT, Canada","UNIVERSITY OF OTTAWA, OTTAWA"],"affiliations":[{"raw_affiliation_string":"Mechanical Engineering Department, University of Ottawa, Ottawa, ONT, Canada","institution_ids":["https://openalex.org/I153718931"]},{"raw_affiliation_string":"UNIVERSITY OF OTTAWA, OTTAWA","institution_ids":["https://openalex.org/I153718931"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101544215","display_name":"Ming Liang","orcid":"https://orcid.org/0000-0002-4453-6523"},"institutions":[{"id":"https://openalex.org/I153718931","display_name":"University of Ottawa","ror":"https://ror.org/03c4mmv16","country_code":"CA","type":"education","lineage":["https://openalex.org/I153718931"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Ming Liang","raw_affiliation_strings":["Mechanical Engineering Department, University of Ottawa, Ottawa, ONT, Canada","Mechanical Engineering Department, University of Ottawa, Ottawa, Ontario, Canada, K1N 6N5. phone: 613-562-5800 ext. 6269; fax: (613) 562-5177; e-mail: liang@genie.uOttawa.ca"],"affiliations":[{"raw_affiliation_string":"Mechanical Engineering Department, University of Ottawa, Ottawa, ONT, Canada","institution_ids":["https://openalex.org/I153718931"]},{"raw_affiliation_string":"Mechanical Engineering Department, University of Ottawa, Ottawa, Ontario, Canada, K1N 6N5. phone: 613-562-5800 ext. 6269; fax: (613) 562-5177; e-mail: liang@genie.uOttawa.ca","institution_ids":["https://openalex.org/I153718931"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5045812582"],"corresponding_institution_ids":["https://openalex.org/I153718931"],"apc_list":null,"apc_paid":null,"fwci":0.5492,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.575,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"67","issue":null,"first_page":"2533","last_page":"2538"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.9991999864578247,"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"}},"topics":[{"id":"https://openalex.org/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.9991999864578247,"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"}},{"id":"https://openalex.org/T10876","display_name":"Fault Detection and Control Systems","score":0.9939000010490417,"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"}},{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9876999855041504,"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":0.8539023995399475},{"id":"https://openalex.org/keywords/wavelet-packet-decomposition","display_name":"Wavelet packet decomposition","score":0.7206357717514038},{"id":"https://openalex.org/keywords/second-generation-wavelet-transform","display_name":"Second-generation wavelet transform","score":0.6042283177375793},{"id":"https://openalex.org/keywords/stationary-wavelet-transform","display_name":"Stationary wavelet transform","score":0.601051926612854},{"id":"https://openalex.org/keywords/wavelet-transform","display_name":"Wavelet transform","score":0.5370553731918335},{"id":"https://openalex.org/keywords/cascade-algorithm","display_name":"Cascade algorithm","score":0.5030309557914734},{"id":"https://openalex.org/keywords/lifting-scheme","display_name":"Lifting scheme","score":0.4923008680343628},{"id":"https://openalex.org/keywords/discrete-wavelet-transform","display_name":"Discrete wavelet transform","score":0.47975122928619385},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4715953767299652},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4629783034324646},{"id":"https://openalex.org/keywords/gabor-wavelet","display_name":"Gabor wavelet","score":0.46141278743743896},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4447571635246277},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.39377766847610474},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3257708251476288}],"concepts":[{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.8539023995399475},{"id":"https://openalex.org/C155777637","wikidata":"https://www.wikidata.org/wiki/Q2736187","display_name":"Wavelet packet decomposition","level":4,"score":0.7206357717514038},{"id":"https://openalex.org/C111350171","wikidata":"https://www.wikidata.org/wiki/Q7443700","display_name":"Second-generation wavelet transform","level":5,"score":0.6042283177375793},{"id":"https://openalex.org/C73339587","wikidata":"https://www.wikidata.org/wiki/Q1375942","display_name":"Stationary wavelet transform","level":5,"score":0.601051926612854},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.5370553731918335},{"id":"https://openalex.org/C88829872","wikidata":"https://www.wikidata.org/wiki/Q5048176","display_name":"Cascade algorithm","level":5,"score":0.5030309557914734},{"id":"https://openalex.org/C199550912","wikidata":"https://www.wikidata.org/wiki/Q3238415","display_name":"Lifting scheme","level":5,"score":0.4923008680343628},{"id":"https://openalex.org/C46286280","wikidata":"https://www.wikidata.org/wiki/Q2414958","display_name":"Discrete wavelet transform","level":4,"score":0.47975122928619385},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4715953767299652},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4629783034324646},{"id":"https://openalex.org/C136902061","wikidata":"https://www.wikidata.org/wiki/Q16981559","display_name":"Gabor wavelet","level":5,"score":0.46141278743743896},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4447571635246277},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.39377766847610474},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3257708251476288}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/acc.2007.4282467","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acc.2007.4282467","pdf_url":null,"source":{"id":"https://openalex.org/S4210168941","display_name":"Proceedings of the ... American Control Conference/Proceedings of the American Control Conference","issn_l":"0743-1619","issn":["0743-1619","2378-5861"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 American Control Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1968939597","https://openalex.org/W1974543974","https://openalex.org/W1977020076","https://openalex.org/W1982139997","https://openalex.org/W1982755720","https://openalex.org/W2007358484","https://openalex.org/W2019505419","https://openalex.org/W2020014449","https://openalex.org/W2043281016","https://openalex.org/W2053436766","https://openalex.org/W2072599024","https://openalex.org/W2097439569","https://openalex.org/W2115755118","https://openalex.org/W2801179766","https://openalex.org/W4300223101"],"related_works":["https://openalex.org/W2059234650","https://openalex.org/W2362207432","https://openalex.org/W2085792030","https://openalex.org/W2391053410","https://openalex.org/W2377068990","https://openalex.org/W68308810","https://openalex.org/W2187477192","https://openalex.org/W2361819251","https://openalex.org/W2546919061","https://openalex.org/W2168173318"],"abstract_inverted_index":{"In":[0,20],"this":[1,21],"paper,":[2],"the":[3,13,23,26,46,50,54,67,78,85,89,101,107,110],"Gabor":[4],"wavelet":[5,9,28,55,99,111],"is":[6,61,95],"used":[7,62],"for":[8,66,120],"filter":[10,112],"based":[11,113],"de-noising":[12],"vibration":[14],"signal":[15],"measured":[16],"from":[17],"faulty":[18],"bearings.":[19],"approach":[22],"parameters":[24],"of":[25,45,53,69,109],"daughter":[27,90],"corresponding":[29],"to":[30,49,98],"center":[31],"frequency":[32,82],"and":[33,37,123],"bandwidth":[34],"namely":[35],"scale":[36],"shape-factor":[38],"should":[39],"be":[40],"selected":[41],"properly.":[42],"The":[43],"ratio":[44],"geometric":[47],"mean":[48,52],"arithmetic":[51],"coefficient":[56],"moduli":[57],"called":[58],"smoothness":[59],"index":[60],"as":[63],"a":[64],"measure":[65],"selection":[68],"these":[70],"parameters.":[71],"As":[72],"bandpass":[73],"filtering":[74],"does":[75],"not":[76],"eliminate":[77],"in-band":[79],"noise":[80],"with":[81],"content":[83],"on":[84],"range":[86],"covered":[87],"by":[88],"wavelet,":[91],"spectral":[92],"subtraction":[93],"technique":[94],"applied":[96],"prior":[97],"transforming":[100],"signal.":[102],"This":[103],"has":[104],"significantly":[105],"improved":[106],"performance":[108],"de-":[114],"noising":[115],"method.":[116],"Results":[117],"are":[118],"presented":[119],"both":[121],"simulated":[122],"experimental":[124],"data.":[125]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
