{"id":"https://openalex.org/W2020455212","doi":"https://doi.org/10.1109/tsp.2014.2307831","title":"Inter-Channel Decorrelation by Sub-Band Resampling for Multi-Channel Acoustic Echo Cancellation","display_name":"Inter-Channel Decorrelation by Sub-Band Resampling for Multi-Channel Acoustic Echo Cancellation","publication_year":2014,"publication_date":"2014-02-25","ids":{"openalex":"https://openalex.org/W2020455212","doi":"https://doi.org/10.1109/tsp.2014.2307831","mag":"2020455212"},"language":"en","primary_location":{"id":"doi:10.1109/tsp.2014.2307831","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2014.2307831","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Signal Processing","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/A5070181546","display_name":"Jason Wung","orcid":"https://orcid.org/0000-0002-7715-4150"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jason Wung","raw_affiliation_strings":["Beats Electronics, LLC, Santa Monica, CA, USA","Beats Electron., LLC, Santa Monica, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beats Electronics, LLC, Santa Monica, CA, USA","institution_ids":[]},{"raw_affiliation_string":"Beats Electron., LLC, Santa Monica, CA, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044856116","display_name":"Ted S. Wada","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ted S. Wada","raw_affiliation_strings":["Biamp Systems, Beaverton, OR, USA","Biamp Syst., Beaverton, OR, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Biamp Systems, Beaverton, OR, USA","institution_ids":[]},{"raw_affiliation_string":"Biamp Syst., Beaverton, OR, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041575981","display_name":"Mehrez Souden","orcid":null},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mehrez Souden","raw_affiliation_strings":["Georgia Institute of Technology, Center for Signal and Image Processing, Atlanta, GA, USA","Center for Signal & Image Process, Georgia Inst. of Technol., Atlanta, GA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology, Center for Signal and Image Processing, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"Center for Signal & Image Process, Georgia Inst. of Technol., Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070867959","display_name":"Biing\u2010Hwang Juang","orcid":"https://orcid.org/0000-0002-5773-5679"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Biing-Hwang Juang","raw_affiliation_strings":["Georgia Institute of Technology, Center for Signal and Image Processing, Atlanta, GA, USA","Center for Signal & Image Process, Georgia Inst. of Technol., Atlanta, GA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology, Center for Signal and Image Processing, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"Center for Signal & Image Process, Georgia Inst. of Technol., Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.6238,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.68302074,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":"62","issue":"8","first_page":"2127","last_page":"2142"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10860","display_name":"Speech and Audio Processing","score":0.9998999834060669,"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/T10283","display_name":"Hearing Loss and Rehabilitation","score":0.9979000091552734,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/decorrelation","display_name":"Decorrelation","score":0.9614511728286743},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6835979223251343},{"id":"https://openalex.org/keywords/resampling","display_name":"Resampling","score":0.6242013573646545},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5244072675704956},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5137873291969299},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.48441651463508606},{"id":"https://openalex.org/keywords/sound-quality","display_name":"Sound quality","score":0.46147891879081726},{"id":"https://openalex.org/keywords/coherence","display_name":"Coherence (philosophical gambling strategy)","score":0.4408963918685913},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2855018973350525},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20664706826210022},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.12042415142059326}],"concepts":[{"id":"https://openalex.org/C177860922","wikidata":"https://www.wikidata.org/wiki/Q788608","display_name":"Decorrelation","level":2,"score":0.9614511728286743},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6835979223251343},{"id":"https://openalex.org/C150921843","wikidata":"https://www.wikidata.org/wiki/Q1170431","display_name":"Resampling","level":2,"score":0.6242013573646545},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5244072675704956},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5137873291969299},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.48441651463508606},{"id":"https://openalex.org/C167310288","wikidata":"https://www.wikidata.org/wiki/Q7564808","display_name":"Sound quality","level":2,"score":0.46147891879081726},{"id":"https://openalex.org/C2781181686","wikidata":"https://www.wikidata.org/wiki/Q4226068","display_name":"Coherence (philosophical gambling strategy)","level":2,"score":0.4408963918685913},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2855018973350525},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20664706826210022},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.12042415142059326}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tsp.2014.2307831","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2014.2307831","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Signal Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1969418823","https://openalex.org/W1974668184","https://openalex.org/W2014590756","https://openalex.org/W2027282255","https://openalex.org/W2063574955","https://openalex.org/W2065804682","https://openalex.org/W2096350121","https://openalex.org/W2097225335","https://openalex.org/W2102226969","https://openalex.org/W2107836388","https://openalex.org/W2112298865","https://openalex.org/W2112604986","https://openalex.org/W2122635992","https://openalex.org/W2127076901","https://openalex.org/W2144099303","https://openalex.org/W2146818192","https://openalex.org/W2151038074","https://openalex.org/W2171963039","https://openalex.org/W2399934165","https://openalex.org/W2619993508","https://openalex.org/W3127686677"],"related_works":["https://openalex.org/W1604939135","https://openalex.org/W2127058578","https://openalex.org/W2735368845","https://openalex.org/W2770404714","https://openalex.org/W2089764958","https://openalex.org/W2546477360","https://openalex.org/W2359691516","https://openalex.org/W2098040275","https://openalex.org/W2261979314","https://openalex.org/W3109905219"],"abstract_inverted_index":{"An":[0],"inter-channel":[1],"decorrelation":[2,65,171],"procedure":[3,128],"is":[4],"highly":[5],"recommended":[6],"for":[7,74,150],"multi-channel":[8,156],"acoustic":[9],"echo":[10],"cancellation":[11],"(AEC)":[12],"to":[13,34,152,168],"directly":[14],"assist":[15],"adaptive":[16,44],"filtering":[17],"algorithms":[18],"in":[19,31,62,91,101],"overcoming":[20],"the":[21,32,36,40,43,46,52,64,86,94,122,126,131,162],"so-called":[22],"\u201cnon-uniqueness\u201d":[23],"problem.":[24],"Although":[25],"various":[26],"methods":[27],"have":[28],"been":[29],"proposed":[30],"past":[33],"mitigate":[35],"problem":[37],"and":[38,69,97,108,136,146],"lower":[39],"misalignment":[41],"of":[42,54,85,93,103,121,125],"filter,":[45],"introduced":[47],"audible":[48],"distortion":[49],"often":[50],"limits":[51],"effectiveness":[53],"those":[55],"algorithms.":[56],"In":[57],"this":[58],"paper,":[59],"we":[60],"investigate":[61],"detail":[63],"by":[66,129],"resampling":[67,76,127],"technique":[68],"a":[70,109,118,142,154],"proper":[71],"design":[72],"strategy":[73,149],"sub-band":[75],"(SBR),":[77],"which":[78],"permits":[79],"finely":[80],"tuned,":[81],"frequency":[82],"specific":[83],"control":[84],"trade-off":[87],"between":[88,133],"decorrelation,":[89],"measured":[90],"terms":[92,102],"(magnitude-squared)":[95],"coherence,":[96,135],"audio":[98,164],"quality,":[99],"evaluated":[100],"objective":[104],"speech":[105],"quality":[106,165],"measures":[107],"subjective":[110],"listening":[111],"test.":[112],"Our":[113],"most":[114],"recent":[115],"study":[116],"provides":[117],"deep":[119],"analysis":[120],"performance":[123],"bounds":[124],"analyzing":[130],"relationship":[132],"resampling,":[134],"achievable":[137],"steady-state":[138],"misalignment.":[139],"We":[140],"provide":[141],"novel,":[143],"theoretically":[144],"justifiable,":[145],"perceptually":[147],"motivated":[148],"SBR":[151],"achieve":[153],"fast":[155],"AEC":[157],"convergence":[158],"rate":[159],"while":[160],"maintaining":[161],"highest":[163],"when":[166],"compared":[167],"other":[169],"conventional":[170],"procedures.":[172]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}