{"id":"https://openalex.org/W2094098731","doi":"https://doi.org/10.1109/icassp.2014.6854969","title":"Noise reduction in the time domain using joint diagonalization","display_name":"Noise reduction in the time domain using joint diagonalization","publication_year":2014,"publication_date":"2014-05-01","ids":{"openalex":"https://openalex.org/W2094098731","doi":"https://doi.org/10.1109/icassp.2014.6854969","mag":"2094098731"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2014.6854969","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2014.6854969","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://vbn.aau.dk/files/209089937/joint_diag.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5039157474","display_name":"Sidsel Marie N\u00f8rholm","orcid":"https://orcid.org/0000-0002-6952-203X"},"institutions":[{"id":"https://openalex.org/I4210134959","display_name":"Faculty of Design","ror":"https://ror.org/04bw0hg47","country_code":"SI","type":"education","lineage":["https://openalex.org/I4210134959"]}],"countries":["SI"],"is_corresponding":false,"raw_author_name":"Sidsel Marie Norholm","raw_affiliation_strings":["Department of Architecture, Design and Media Technology, The Technical Faculty of IT and Design"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Architecture, Design and Media Technology, The Technical Faculty of IT and Design","institution_ids":["https://openalex.org/I4210134959"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071376063","display_name":"Jacob Benesty","orcid":"https://orcid.org/0000-0002-0036-5865"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jacob Benesty","raw_affiliation_strings":["AD:MT, Aalborg University","The Faculty of Engineering and Science (TECH)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"AD:MT, Aalborg University","institution_ids":[]},{"raw_affiliation_string":"The Faculty of Engineering and Science (TECH)","institution_ids":[]}]},{"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/I4210134959","display_name":"Faculty of Design","ror":"https://ror.org/04bw0hg47","country_code":"SI","type":"education","lineage":["https://openalex.org/I4210134959"]}],"countries":["SI"],"is_corresponding":false,"raw_author_name":"Jesper Rindom Jensen","raw_affiliation_strings":["AD:MT, Aalborg University","Department of Architecture, Design and Media Technology, The Technical Faculty of IT and Design"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"AD:MT, Aalborg University","institution_ids":[]},{"raw_affiliation_string":"Department of Architecture, Design and Media Technology, The Technical Faculty of IT and Design","institution_ids":["https://openalex.org/I4210134959"]}]},{"author_position":"last","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/I4210134959","display_name":"Faculty of Design","ror":"https://ror.org/04bw0hg47","country_code":"SI","type":"education","lineage":["https://openalex.org/I4210134959"]}],"countries":["SI"],"is_corresponding":false,"raw_author_name":"Mads Groesboll Christensen","raw_affiliation_strings":["AD:MT, Aalborg University","Department of Architecture, Design and Media Technology, The Technical Faculty of IT and Design"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"AD:MT, Aalborg University","institution_ids":[]},{"raw_affiliation_string":"Department of Architecture, Design and Media Technology, The Technical Faculty of IT and Design","institution_ids":["https://openalex.org/I4210134959"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.8846,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.7581483,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"67","issue":null,"first_page":"7058","last_page":"7062"},"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":0.9993000030517578,"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":0.9976999759674072,"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/noise","display_name":"Noise (video)","score":0.6048245429992676},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.5448735356330872},{"id":"https://openalex.org/keywords/value-noise","display_name":"Value noise","score":0.5334945321083069},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.516800045967102},{"id":"https://openalex.org/keywords/distortion","display_name":"Distortion (music)","score":0.5019814968109131},{"id":"https://openalex.org/keywords/noise-measurement","display_name":"Noise measurement","score":0.5018784999847412},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4900263547897339},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.48666912317276},{"id":"https://openalex.org/keywords/gradient-noise","display_name":"Gradient noise","score":0.47039923071861267},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.46217718720436096},{"id":"https://openalex.org/keywords/speech-enhancement","display_name":"Speech enhancement","score":0.4611667990684509},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.43104082345962524},{"id":"https://openalex.org/keywords/filter-design","display_name":"Filter design","score":0.42236900329589844},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.4173988103866577},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.39950138330459595},{"id":"https://openalex.org/keywords/noise-floor","display_name":"Noise floor","score":0.3965354561805725},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.354384183883667},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.17503556609153748},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1632334291934967},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1406906545162201},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.0847868025302887},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.06893730163574219}],"concepts":[{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.6048245429992676},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.5448735356330872},{"id":"https://openalex.org/C182163834","wikidata":"https://www.wikidata.org/wiki/Q2926529","display_name":"Value noise","level":5,"score":0.5334945321083069},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.516800045967102},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.5019814968109131},{"id":"https://openalex.org/C29265498","wikidata":"https://www.wikidata.org/wiki/Q7047719","display_name":"Noise measurement","level":3,"score":0.5018784999847412},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4900263547897339},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.48666912317276},{"id":"https://openalex.org/C200378446","wikidata":"https://www.wikidata.org/wiki/Q4147391","display_name":"Gradient noise","level":5,"score":0.47039923071861267},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.46217718720436096},{"id":"https://openalex.org/C2776182073","wikidata":"https://www.wikidata.org/wiki/Q7575395","display_name":"Speech enhancement","level":3,"score":0.4611667990684509},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.43104082345962524},{"id":"https://openalex.org/C22597639","wikidata":"https://www.wikidata.org/wiki/Q5449227","display_name":"Filter design","level":3,"score":0.42236900329589844},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.4173988103866577},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.39950138330459595},{"id":"https://openalex.org/C187612029","wikidata":"https://www.wikidata.org/wiki/Q17083130","display_name":"Noise floor","level":4,"score":0.3965354561805725},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.354384183883667},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.17503556609153748},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1632334291934967},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1406906545162201},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0847868025302887},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.06893730163574219},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"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/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icassp.2014.6854969","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2014.6854969","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},{"id":"pmh:oai:pure.atira.dk:publications/0c142afa-a7e7-44b5-b03d-31925fe7b712","is_oa":true,"landing_page_url":"https://vbn.aau.dk/da/publications/0c142afa-a7e7-44b5-b03d-31925fe7b712","pdf_url":"https://vbn.aau.dk/files/209089937/joint_diag.pdf","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"N\u00f8rholm , S M , Benesty , J , Jensen , J R & Christensen , M G 2014 , Noise Reduction in the Time Domain using Joint Diagonalization . in 2014 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) . IEEE , pp. 7058-7062 , IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) , Firenze , Italy , 04/05/2014 . https://doi.org/10.1109/ICASSP.2014.6854969","raw_type":"contributionToPeriodical"}],"best_oa_location":{"id":"pmh:oai:pure.atira.dk:publications/0c142afa-a7e7-44b5-b03d-31925fe7b712","is_oa":true,"landing_page_url":"https://vbn.aau.dk/da/publications/0c142afa-a7e7-44b5-b03d-31925fe7b712","pdf_url":"https://vbn.aau.dk/files/209089937/joint_diag.pdf","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"N\u00f8rholm , S M , Benesty , J , Jensen , J R & Christensen , M G 2014 , Noise Reduction in the Time Domain using Joint Diagonalization . in 2014 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) . IEEE , pp. 7058-7062 , IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) , Firenze , Italy , 04/05/2014 . https://doi.org/10.1109/ICASSP.2014.6854969","raw_type":"contributionToPeriodical"},"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.7099999785423279,"id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2094098731.pdf","grobid_xml":"https://content.openalex.org/works/W2094098731.grobid-xml"},"referenced_works_count":26,"referenced_works":["https://openalex.org/W317957491","https://openalex.org/W342845560","https://openalex.org/W1495679096","https://openalex.org/W1968939597","https://openalex.org/W2013590534","https://openalex.org/W2027341454","https://openalex.org/W2051057783","https://openalex.org/W2066218102","https://openalex.org/W2069964364","https://openalex.org/W2090064169","https://openalex.org/W2096779346","https://openalex.org/W2098233558","https://openalex.org/W2101313024","https://openalex.org/W2112469598","https://openalex.org/W2128653836","https://openalex.org/W2131753991","https://openalex.org/W2135775124","https://openalex.org/W2144244295","https://openalex.org/W2149535104","https://openalex.org/W2151484683","https://openalex.org/W2158336491","https://openalex.org/W2169147844","https://openalex.org/W2504355986","https://openalex.org/W3108418035","https://openalex.org/W4245919820","https://openalex.org/W6682194319"],"related_works":["https://openalex.org/W3125397569","https://openalex.org/W2810312662","https://openalex.org/W2032021057","https://openalex.org/W2588855097","https://openalex.org/W2118044916","https://openalex.org/W2025188156","https://openalex.org/W2057119739","https://openalex.org/W4240313311","https://openalex.org/W4315777920","https://openalex.org/W2012134849"],"abstract_inverted_index":{"A":[0],"new":[1],"filter":[2,32,68,92,129],"design":[3],"based":[4],"on":[5,84],"joint":[6,46],"diagonalization":[7],"of":[8,21,41,51,59,87],"the":[9,22,28,42,45,52,60,64,85,91,108,112,128],"clean":[10],"speech":[11,101,117],"and":[12,80,107,116],"noise":[13,23,61,78],"covariance":[14],"matrices":[15],"is":[16,24,35,55,95],"proposed.":[17],"First,":[18],"an":[19,49],"estimate":[20,50,62],"found":[25,56],"by":[26,37,57,104],"filtering":[27],"observed":[29,65],"signal.":[30,66],"The":[31,67],"for":[33],"this":[34],"generated":[36],"a":[38,74,100],"weighted":[39],"sum":[40],"eigenvectors":[43,88,124],"from":[44,63],"diagonalization.":[47],"Second,":[48],"desired":[53,75],"signal":[54,81,102],"subtraction":[58],"can":[69],"be":[70],"designed":[71],"to":[72],"obtain":[73],"trade-off":[76],"between":[77],"reduction":[79],"distortion,":[82],"depending":[83],"number":[86],"included":[89,126],"in":[90,127],"design.":[93,130],"This":[94],"explored":[96],"through":[97],"simulations":[98],"using":[99],"corrupted":[103],"car":[105],"noise,":[106],"results":[109],"confirm":[110],"that":[111],"output":[113],"signal-to-noise":[114],"ratio":[115],"distortion":[118],"index":[119],"both":[120],"increase":[121],"when":[122],"more":[123],"are":[125]},"counts_by_year":[{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}