{"id":"https://openalex.org/W2129961876","doi":"https://doi.org/10.1186/1687-6180-2014-162","title":"A brief overview of speech enhancement with linear filtering","display_name":"A brief overview of speech enhancement with linear filtering","publication_year":2014,"publication_date":"2014-11-13","ids":{"openalex":"https://openalex.org/W2129961876","doi":"https://doi.org/10.1186/1687-6180-2014-162","mag":"2129961876"},"language":"en","primary_location":{"id":"doi:10.1186/1687-6180-2014-162","is_oa":true,"landing_page_url":"https://doi.org/10.1186/1687-6180-2014-162","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1186/1687-6180-2014-162","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1687-6172","issn":["1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1186/1687-6180-2014-162","any_repository_has_fulltext":true},"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"]},{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["CA","DK"],"is_corresponding":false,"raw_author_name":"Jacob Benesty","raw_affiliation_strings":["Audio Analysis Lab, AD:MT, Aalborg University, Aalborg, Denmark","INRS-EMT, University of Quebec, Montreal, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Audio Analysis Lab, AD:MT, Aalborg University, Aalborg, Denmark","institution_ids":["https://openalex.org/I891191580"]},{"raw_affiliation_string":"INRS-EMT, University of Quebec, Montreal, Canada","institution_ids":["https://openalex.org/I159129438","https://openalex.org/I39481719"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026658144","display_name":"Mads Gr\u00e6sb\u00f8ll Christensen","orcid":"https://orcid.org/0000-0003-3586-7969"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Mads Gr\u00e6sb\u00f8ll Christensen","raw_affiliation_strings":["Audio Analysis Lab, AD: MT, Aalborg University, Aalborg, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Audio Analysis Lab, AD: MT, Aalborg University, Aalborg, Denmark","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041263382","display_name":"Jesper Rindom Jensen","orcid":"https://orcid.org/0000-0001-6023-8270"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Jesper Rindom Jensen","raw_affiliation_strings":["Audio Analysis Lab, AD: MT, Aalborg University, Aalborg, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Audio Analysis Lab, AD: MT, Aalborg University, Aalborg, Denmark","institution_ids":["https://openalex.org/I891191580"]}]},{"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, 127 Youyi West Rd, 710072 Xi'an, Shaanxi, China","Northwestern Polytechnical University, Xi'\u00e1n, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Northwestern Polytechnical University, 127 Youyi West Rd, 710072 Xi'an, Shaanxi, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"Northwestern Polytechnical University, Xi'\u00e1n, China","institution_ids":["https://openalex.org/I17145004"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1140,"currency":"GBP","value_usd":1398},"apc_paid":{"value":1140,"currency":"GBP","value_usd":1398},"fwci":0.5897,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.69598721,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":"2014","issue":"1","first_page":null,"last_page":null},"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":0.9987999796867371,"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/T10201","display_name":"Speech Recognition and Synthesis","score":0.9977999925613403,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/speech-enhancement","display_name":"Speech enhancement","score":0.6660014390945435},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6108647584915161},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5755264759063721},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.24380329251289368},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.1933409571647644}],"concepts":[{"id":"https://openalex.org/C2776182073","wikidata":"https://www.wikidata.org/wiki/Q7575395","display_name":"Speech enhancement","level":3,"score":0.6660014390945435},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6108647584915161},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5755264759063721},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.24380329251289368},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.1933409571647644}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1186/1687-6180-2014-162","is_oa":true,"landing_page_url":"https://doi.org/10.1186/1687-6180-2014-162","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1186/1687-6180-2014-162","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1687-6172","issn":["1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"},{"id":"pmh:oai:pure.atira.dk:openaire/07146917-41d2-481e-ad74-07f922d2fea5","is_oa":true,"landing_page_url":"https://vbn.aau.dk/da/publications/07146917-41d2-481e-ad74-07f922d2fea5","pdf_url":null,"source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Benesty, J, Christensen, M G, Jensen, J R & Chen, J 2014, 'A brief overview of speech enhancement with linear filtering', Eurasip Journal on Advances in Signal Processing, vol. 2014, no. 162, 1, pp. 1-10. https://doi.org/10.1186/1687-6180-2014-162","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"doi:10.1186/1687-6180-2014-162","is_oa":true,"landing_page_url":"https://doi.org/10.1186/1687-6180-2014-162","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1186/1687-6180-2014-162","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1687-6172","issn":["1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.6399999856948853}],"awards":[{"id":"https://openalex.org/G1846844445","display_name":null,"funder_award_id":"1337-00084","funder_id":"https://openalex.org/F4320322928","funder_display_name":"Danmarks Frie Forskningsfond"}],"funders":[{"id":"https://openalex.org/F4320310490","display_name":"Villum Fonden","ror":"https://ror.org/007ww2d15"},{"id":"https://openalex.org/F4320322928","display_name":"Danmarks Frie Forskningsfond","ror":"https://ror.org/02sptwz63"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2129961876.pdf","grobid_xml":"https://content.openalex.org/works/W2129961876.grobid-xml"},"referenced_works_count":41,"referenced_works":["https://openalex.org/W178357477","https://openalex.org/W317957491","https://openalex.org/W342845560","https://openalex.org/W1495679096","https://openalex.org/W1515932869","https://openalex.org/W1891272442","https://openalex.org/W1975301756","https://openalex.org/W1981745143","https://openalex.org/W1986423218","https://openalex.org/W1999846783","https://openalex.org/W2000520546","https://openalex.org/W2003893927","https://openalex.org/W2012160537","https://openalex.org/W2013590534","https://openalex.org/W2030058856","https://openalex.org/W2032474878","https://openalex.org/W2060399577","https://openalex.org/W2061074721","https://openalex.org/W2075098731","https://openalex.org/W2089015560","https://openalex.org/W2094321256","https://openalex.org/W2096779346","https://openalex.org/W2098214100","https://openalex.org/W2102377985","https://openalex.org/W2112469598","https://openalex.org/W2113131123","https://openalex.org/W2121973264","https://openalex.org/W2128653836","https://openalex.org/W2134403568","https://openalex.org/W2139916917","https://openalex.org/W2145760110","https://openalex.org/W2158336491","https://openalex.org/W2159514726","https://openalex.org/W2164656607","https://openalex.org/W2168729028","https://openalex.org/W2171956345","https://openalex.org/W2504355986","https://openalex.org/W2798909945","https://openalex.org/W3031363333","https://openalex.org/W4214498238","https://openalex.org/W4245919820"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W3096184950","https://openalex.org/W4231424160"],"abstract_inverted_index":{"Abstract":[0],"In":[1,81],"this":[2,82],"paper,":[3],"we":[4,119],"provide":[5],"an":[6],"overview":[7],"of":[8,68,72,116,125],"some":[9],"recently":[10,109],"introduced":[11,110],"principles":[12],"and":[13,21,27,76,96,107,128,142,150],"ideas":[14,136],"for":[15],"speech":[16,45,104,129],"enhancement":[17,46,105],"with":[18,57],"linear":[19],"filtering":[20],"explore":[22],"how":[23,28,134],"these":[24],"are":[25,99],"related":[26],"they":[29],"can":[30,137],"be":[31,138],"used":[32],"in":[33,39,123,146],"various":[34],"applications.":[35],"This":[36],"is":[37,48,64],"done":[38],"a":[40,51,58,69],"general":[41],"framework":[42],"where":[43,61],"the":[44,62,73,77,102,108,117,135,148],"problem":[47],"stated":[49],"as":[50,153,155],"signal":[52,79],"vector":[53],"estimation":[54],"problem,":[55],"i.e.,":[56],"filter":[59,74],"matrix,":[60],"estimate":[63],"obtained":[65],"by":[66],"means":[67],"matrix-vector":[70],"product":[71],"matrix":[75],"noisy":[78],"vector.":[80],"framework,":[83],"minimum":[84,86],"distortion,":[85],"variance":[87],"distortionless":[88],"response":[89],"(MVDR),":[90],"tradeoff,":[91],"maximum":[92],"signal-to-noise":[93],"ratio":[94],"(SNR),":[95],"Wiener":[97],"filters":[98],"derived":[100],"from":[101],"conventional":[103],"approach":[106],"orthogonal":[111],"decomposition":[112],"approach.":[113],"For":[114],"each":[115],"filters,":[118],"derive":[120],"their":[121],"properties":[122],"terms":[124],"output":[126],"SNR":[127],"distortion.":[130],"We":[131],"then":[132],"demonstrate":[133],"applied":[139],"to":[140],"single-":[141],"multichannel":[143],"noise":[144,157],"reduction":[145],"both":[147],"time":[149],"frequency":[151],"domains":[152],"well":[154],"binaural":[156],"reduction.":[158]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
