{"id":"https://openalex.org/W2118579084","doi":"https://doi.org/10.1109/icassp.2012.6288951","title":"Multichannel noise reduction wiener filter in the Karhunen-Lo&amp;#x00E8;ve expansion domain","display_name":"Multichannel noise reduction wiener filter in the Karhunen-Lo&amp;#x00E8;ve expansion domain","publication_year":2012,"publication_date":"2012-03-01","ids":{"openalex":"https://openalex.org/W2118579084","doi":"https://doi.org/10.1109/icassp.2012.6288951","mag":"2118579084"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2012.6288951","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2012.6288951","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","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/A5002260602","display_name":"Yesenia Lacouture-Parodi","orcid":null},"institutions":[{"id":"https://openalex.org/I4210123192","display_name":"International Audio Laboratories Erlangen","ror":"https://ror.org/02mkz3e80","country_code":"DE","type":"facility","lineage":["https://openalex.org/I181369854","https://openalex.org/I4210123192","https://openalex.org/I4210124274","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Yesenia Lacouture-Parodi","raw_affiliation_strings":["International Audio Laboratories Erlangen, Erlangen, Germany","International Audio Laboratories Erlangen, 91058, Germany"],"affiliations":[{"raw_affiliation_string":"International Audio Laboratories Erlangen, Erlangen, Germany","institution_ids":["https://openalex.org/I4210123192"]},{"raw_affiliation_string":"International Audio Laboratories Erlangen, 91058, Germany","institution_ids":["https://openalex.org/I4210123192"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031626756","display_name":"Emanu\u00ebl A. P. Habets","orcid":"https://orcid.org/0000-0002-2613-8046"},"institutions":[{"id":"https://openalex.org/I4210123192","display_name":"International Audio Laboratories Erlangen","ror":"https://ror.org/02mkz3e80","country_code":"DE","type":"facility","lineage":["https://openalex.org/I181369854","https://openalex.org/I4210123192","https://openalex.org/I4210124274","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Emanuel A. P. Habets","raw_affiliation_strings":["International Audio Laboratories Erlangen, Erlangen, Germany","International Audio Laboratories Erlangen, 91058, Germany"],"affiliations":[{"raw_affiliation_string":"International Audio Laboratories Erlangen, Erlangen, Germany","institution_ids":["https://openalex.org/I4210123192"]},{"raw_affiliation_string":"International Audio Laboratories Erlangen, 91058, Germany","institution_ids":["https://openalex.org/I4210123192"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071376063","display_name":"Jacob Benesty","orcid":"https://orcid.org/0000-0002-0036-5865"},"institutions":[{"id":"https://openalex.org/I159129438","display_name":"Universit\u00e9 du Qu\u00e9bec \u00e0 Montr\u00e9al","ror":"https://ror.org/002rjbv21","country_code":"CA","type":"education","lineage":["https://openalex.org/I159129438","https://openalex.org/I49663120"]},{"id":"https://openalex.org/I39481719","display_name":"Institut National de la Recherche Scientifique","ror":"https://ror.org/04td37d32","country_code":"CA","type":"education","lineage":["https://openalex.org/I39481719","https://openalex.org/I49663120"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Jacob Benesty","raw_affiliation_strings":["INRS-EMT, University of Quebec, Montreal, QUE, Canada","INRS-EMT, Univ. of Quebec, Montreal, H5A 1K6, Canada#TAB#"],"affiliations":[{"raw_affiliation_string":"INRS-EMT, University of Quebec, Montreal, QUE, Canada","institution_ids":["https://openalex.org/I159129438","https://openalex.org/I39481719"]},{"raw_affiliation_string":"INRS-EMT, Univ. of Quebec, Montreal, H5A 1K6, Canada#TAB#","institution_ids":["https://openalex.org/I159129438","https://openalex.org/I39481719"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5002260602"],"corresponding_institution_ids":["https://openalex.org/I4210123192"],"apc_list":null,"apc_paid":null,"fwci":0.7345,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.75083569,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"4633","last_page":"4636"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":1.0,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9995999932289124,"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/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.9983000159263611,"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/wiener-filter","display_name":"Wiener filter","score":0.8127372860908508},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.731567919254303},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.5723212957382202},{"id":"https://openalex.org/keywords/wiener-deconvolution","display_name":"Wiener deconvolution","score":0.5661857724189758},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5599335432052612},{"id":"https://openalex.org/keywords/noise-measurement","display_name":"Noise measurement","score":0.5010156631469727},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.4787563681602478},{"id":"https://openalex.org/keywords/distortion","display_name":"Distortion (music)","score":0.4719088673591614},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4378683269023895},{"id":"https://openalex.org/keywords/speech-enhancement","display_name":"Speech enhancement","score":0.42879530787467957},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4163270592689514},{"id":"https://openalex.org/keywords/microphone","display_name":"Microphone","score":0.4151241183280945},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.393060564994812},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.36528974771499634},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3397384285926819},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.17401045560836792},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.142255961894989},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14132314920425415},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.062270790338516235},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.061341166496276855},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.06091970205307007}],"concepts":[{"id":"https://openalex.org/C18537770","wikidata":"https://www.wikidata.org/wiki/Q25523","display_name":"Wiener filter","level":2,"score":0.8127372860908508},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.731567919254303},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.5723212957382202},{"id":"https://openalex.org/C15652857","wikidata":"https://www.wikidata.org/wiki/Q599016","display_name":"Wiener deconvolution","level":4,"score":0.5661857724189758},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5599335432052612},{"id":"https://openalex.org/C29265498","wikidata":"https://www.wikidata.org/wiki/Q7047719","display_name":"Noise measurement","level":3,"score":0.5010156631469727},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.4787563681602478},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.4719088673591614},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4378683269023895},{"id":"https://openalex.org/C2776182073","wikidata":"https://www.wikidata.org/wiki/Q7575395","display_name":"Speech enhancement","level":3,"score":0.42879530787467957},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4163270592689514},{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.4151241183280945},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.393060564994812},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.36528974771499634},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3397384285926819},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.17401045560836792},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.142255961894989},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14132314920425415},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.062270790338516235},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.061341166496276855},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.06091970205307007},{"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/C174576160","wikidata":"https://www.wikidata.org/wiki/Q1183700","display_name":"Deconvolution","level":2,"score":0.0},{"id":"https://openalex.org/C30044814","wikidata":"https://www.wikidata.org/wiki/Q11334452","display_name":"Blind deconvolution","level":3,"score":0.0},{"id":"https://openalex.org/C68115822","wikidata":"https://www.wikidata.org/wiki/Q1068172","display_name":"Sound pressure","level":2,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2012.6288951","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2012.6288951","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.5099999904632568},{"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10","score":0.4099999964237213}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1492221128","https://openalex.org/W1999542175","https://openalex.org/W2003135305","https://openalex.org/W2061074721","https://openalex.org/W2112469598","https://openalex.org/W2113131123","https://openalex.org/W2115699901","https://openalex.org/W2116668371","https://openalex.org/W2117678320","https://openalex.org/W2164656607","https://openalex.org/W2914048585"],"related_works":["https://openalex.org/W2591816639","https://openalex.org/W2117955483","https://openalex.org/W2010870899","https://openalex.org/W2401654980","https://openalex.org/W4233569334","https://openalex.org/W2098233558","https://openalex.org/W2603372748","https://openalex.org/W2789485788","https://openalex.org/W4312751558","https://openalex.org/W1564179349"],"abstract_inverted_index":{"This":[0],"paper":[1],"explores":[2],"the":[3,8,22,30,35,40,49,76,79,111],"noise":[4,27,37,50,68,108,115],"reduction":[5,28,38,51,69,109],"problem":[6],"in":[7,29,39,65,91,106,110],"Karhunen-Lo\u00e8ve":[9],"expansion":[10],"(KLE)":[11],"domain":[12],"from":[13],"a":[14,88],"multichannel":[15,36,57,101],"perspective.":[16],"Based":[17],"on":[18],"formulations":[19],"proposed":[20],"for":[21],"design":[23],"of":[24,67,78,113],"optimal":[25,56,80],"single-channel":[26,81],"KLE":[31,41],"domain,":[32],"we":[33],"formulate":[34],"domain.":[42],"Two":[43],"different":[44],"performance":[45,64,77,92],"measures":[46],"are":[47],"presented:":[48],"and":[52,62,70],"speech":[53,71],"distortion.":[54],"The":[55,100],"Wiener":[58,82,102],"filter":[59,103],"is":[60,73,93],"derived":[61],"its":[63],"terms":[66],"distortion":[72],"compared":[74],"with":[75],"filter.":[83],"Experimental":[84],"results":[85,104],"show":[86],"that":[87],"significant":[89],"improvement":[90],"obtained":[94],"when":[95],"using":[96],"multiple":[97],"microphone":[98],"signals.":[99],"also":[105],"better":[107],"presence":[112],"coherent":[114],"sources.":[116]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
