{"id":"https://openalex.org/W2141741065","doi":"https://doi.org/10.1109/icassp.2012.6287879","title":"A multichannel widely linear approach to binaural noise reduction using an array of microphones","display_name":"A multichannel widely linear approach to binaural noise reduction using an array of microphones","publication_year":2012,"publication_date":"2012-03-01","ids":{"openalex":"https://openalex.org/W2141741065","doi":"https://doi.org/10.1109/icassp.2012.6287879","mag":"2141741065"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2012.6287879","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2012.6287879","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/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":true,"raw_author_name":"Jacob Benesty","raw_affiliation_strings":["INRS-EMT, University of Quebec, Montreal, QUE, Canada","INRS-EMT, University of Quebec, 800 de la Gauchetiere Ouest, Suite 6900, Montreal, QC, H5A 1K6, Canada"],"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, University of Quebec, 800 de la Gauchetiere Ouest, Suite 6900, Montreal, QC, H5A 1K6, Canada","institution_ids":["https://openalex.org/I159129438","https://openalex.org/I39481719"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5056129529","display_name":"Jingdong Chen","orcid":"https://orcid.org/0000-0003-0083-9247"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingdong Chen","raw_affiliation_strings":["Northwestern Polytechnical University, Xi'an, Shaanxi, China","Northwestern Polytechnical University, 127 Youyi West Road, Xi'an, Shaanxi 710072, China"],"affiliations":[{"raw_affiliation_string":"Northwestern Polytechnical University, Xi'an, Shaanxi, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"Northwestern Polytechnical University, 127 Youyi West Road, Xi'an, Shaanxi 710072, China","institution_ids":["https://openalex.org/I17145004"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5071376063"],"corresponding_institution_ids":["https://openalex.org/I159129438","https://openalex.org/I39481719"],"apc_list":null,"apc_paid":null,"fwci":1.9588,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.89695294,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"38","issue":null,"first_page":"313","last_page":"316"},"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":0.9998000264167786,"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/T10283","display_name":"Hearing Loss and Rehabilitation","score":0.9991000294685364,"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/noise-reduction","display_name":"Noise reduction","score":0.7617521286010742},{"id":"https://openalex.org/keywords/binaural-recording","display_name":"Binaural recording","score":0.7159554958343506},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6906874775886536},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5272250175476074},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5258848071098328},{"id":"https://openalex.org/keywords/microphone","display_name":"Microphone","score":0.4921821653842926},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.48597443103790283},{"id":"https://openalex.org/keywords/noise-measurement","display_name":"Noise measurement","score":0.48328736424446106},{"id":"https://openalex.org/keywords/microphone-array","display_name":"Microphone array","score":0.4281042814254761},{"id":"https://openalex.org/keywords/teleconference","display_name":"Teleconference","score":0.414653480052948},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.40648412704467773},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3630181849002838},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21937847137451172},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19840523600578308},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.13799691200256348}],"concepts":[{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.7617521286010742},{"id":"https://openalex.org/C201247586","wikidata":"https://www.wikidata.org/wiki/Q5612967","display_name":"Binaural recording","level":2,"score":0.7159554958343506},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6906874775886536},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5272250175476074},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5258848071098328},{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.4921821653842926},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.48597443103790283},{"id":"https://openalex.org/C29265498","wikidata":"https://www.wikidata.org/wiki/Q7047719","display_name":"Noise measurement","level":3,"score":0.48328736424446106},{"id":"https://openalex.org/C2778806681","wikidata":"https://www.wikidata.org/wiki/Q907293","display_name":"Microphone array","level":4,"score":0.4281042814254761},{"id":"https://openalex.org/C126669455","wikidata":"https://www.wikidata.org/wiki/Q1630941","display_name":"Teleconference","level":2,"score":0.414653480052948},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.40648412704467773},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3630181849002838},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21937847137451172},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19840523600578308},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.13799691200256348},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"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/C68115822","wikidata":"https://www.wikidata.org/wiki/Q1068172","display_name":"Sound pressure","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2012.6287879","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2012.6287879","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":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W178357477","https://openalex.org/W317957491","https://openalex.org/W2022165146","https://openalex.org/W2067489830","https://openalex.org/W2076900674","https://openalex.org/W2096274439","https://openalex.org/W2134403568","https://openalex.org/W2152819669","https://openalex.org/W2476841360","https://openalex.org/W6607354595"],"related_works":["https://openalex.org/W2031844006","https://openalex.org/W1879255185","https://openalex.org/W2769861442","https://openalex.org/W1980506188","https://openalex.org/W2900122540","https://openalex.org/W4240587264","https://openalex.org/W2963983801","https://openalex.org/W3119734852","https://openalex.org/W2804363668","https://openalex.org/W1515932869"],"abstract_inverted_index":{"This":[0,15],"paper":[1],"deals":[2],"with":[3],"the":[4,36,40,56,72,77,81,86,90,102,110,141,150,181,193,209],"problem":[5,20,129],"of":[6,13,55,89,136,211],"binaural":[7,116],"noise":[8,37,57,100,171,177],"reduction":[9,172,178],"using":[10],"an":[11],"array":[12],"microphones.":[14],"is":[16,31,69,76,165],"a":[17,32,63,124,134,156],"very":[18],"important":[19],"in":[21,61,80],"applications":[22],"such":[23,62],"as":[24,79],"teleconferencing":[25],"and":[26,48,84,143,185,195],"hearing":[27,117],"aids":[28],"where":[29,130],"there":[30],"need":[33],"to":[34,71,108,114,127,168,207],"mitigate":[35],"effect":[38],"from":[39,140],"noisy":[41],"signals":[42,139],"picked":[43],"up":[44],"by":[45],"multiple":[46,142],"microphones":[47],"produce":[49],"two":[50,73,151],"\u201cclean\u201d":[51],"outputs.":[52],"The":[53,160],"mitigation":[54],"should":[58,94],"be":[59,95,106],"made":[60],"way":[64],"that":[65,174],"no":[66],"audible":[67],"distortion":[68],"added":[70],"outputs":[74,154],"(this":[75],"same":[78],"single-channel":[82],"case)":[83],"meanwhile":[85],"spatial":[87,187],"information":[88],"desired":[91,182],"sound":[92,111],"source":[93,112],"preserved":[96],"so":[97],"that,":[98],"after":[99],"reduction,":[101],"listener":[103],"will":[104],"still":[105],"able":[107],"localize":[109],"thanks":[113],"his/her":[115],"mechanism.":[118],"In":[119],"this":[120,128,190],"paper,":[121],"we":[122,131],"present":[123],"novel":[125],"approach":[126],"first":[132],"form":[133],"number":[135],"complex":[137,157],"input":[138],"real":[144,153],"microphone":[145],"observations.":[146],"We":[147],"also":[148],"merge":[149],"expected":[152],"into":[155],"output":[158],"signal.":[159],"widely":[161],"linear":[162],"estimation":[163],"theory":[164],"then":[166],"used":[167],"derive":[169],"optimal":[170],"filters":[173,201],"can":[175],"achieve":[176],"while":[179],"preserving":[180],"signal":[183],"(speech)":[184],"its":[186],"information.":[188],"With":[189],"new":[191],"formulation,":[192],"Wiener":[194],"minimum":[196],"variance":[197],"distortionless":[198],"response":[199],"(MVDR)":[200],"are":[202,205],"derived.":[203],"Experiments":[204],"provided":[206],"justify":[208],"effectiveness":[210],"these":[212],"filters.":[213]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}