{"id":"https://openalex.org/W3163682059","doi":"https://doi.org/10.1109/icassp39728.2021.9414252","title":"Joint Maximum Likelihood Estimation of Power Spectral Densities and Relative Acoustic Transfer Functions for Acoustic Beamforming","display_name":"Joint Maximum Likelihood Estimation of Power Spectral Densities and Relative Acoustic Transfer Functions for Acoustic Beamforming","publication_year":2021,"publication_date":"2021-05-13","ids":{"openalex":"https://openalex.org/W3163682059","doi":"https://doi.org/10.1109/icassp39728.2021.9414252","mag":"3163682059"},"language":"en","primary_location":{"id":"doi:10.1109/icassp39728.2021.9414252","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp39728.2021.9414252","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5019162940","display_name":"Poul Hoang","orcid":"https://orcid.org/0000-0003-2788-0709"},"institutions":[{"id":"https://openalex.org/I4210091381","display_name":"William Demant Holding (Denmark)","ror":"https://ror.org/00an7pj80","country_code":"DK","type":"company","lineage":["https://openalex.org/I4210091381"]},{"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":"Poul Hoang","raw_affiliation_strings":["Aalborg University, Aalborg, Denmark","Demant A/S, Sm\u00f8rum, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aalborg University, Aalborg, Denmark","institution_ids":["https://openalex.org/I891191580"]},{"raw_affiliation_string":"Demant A/S, Sm\u00f8rum, Denmark","institution_ids":["https://openalex.org/I4210091381"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090108098","display_name":"Zheng\u2010Hua Tan","orcid":"https://orcid.org/0000-0001-6856-8928"},"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":"Zheng-Hua Tan","raw_affiliation_strings":["Aalborg University, Aalborg, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aalborg University, Aalborg, Denmark","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023349466","display_name":"Jan Mark de Haan","orcid":"https://orcid.org/0000-0002-6514-8167"},"institutions":[{"id":"https://openalex.org/I4210091381","display_name":"William Demant Holding (Denmark)","ror":"https://ror.org/00an7pj80","country_code":"DK","type":"company","lineage":["https://openalex.org/I4210091381"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Jan Mark de Haan","raw_affiliation_strings":["Demant A/S, Sm\u00f8rum, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Demant A/S, Sm\u00f8rum, Denmark","institution_ids":["https://openalex.org/I4210091381"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101679595","display_name":"Jesper Jensen","orcid":"https://orcid.org/0000-0003-1478-622X"},"institutions":[{"id":"https://openalex.org/I4210091381","display_name":"William Demant Holding (Denmark)","ror":"https://ror.org/00an7pj80","country_code":"DK","type":"company","lineage":["https://openalex.org/I4210091381"]},{"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 Jensen","raw_affiliation_strings":["Aalborg University, Aalborg, Denmark","Demant A/S, Sm\u00f8rum, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aalborg University, Aalborg, Denmark","institution_ids":["https://openalex.org/I891191580"]},{"raw_affiliation_string":"Demant A/S, Sm\u00f8rum, Denmark","institution_ids":["https://openalex.org/I4210091381"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"6119","last_page":"6123"},"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/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.9987000226974487,"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"}},{"id":"https://openalex.org/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9987000226974487,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.6997227072715759},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.6261112093925476},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.5266492366790771},{"id":"https://openalex.org/keywords/spectral-density","display_name":"Spectral density","score":0.4912506937980652},{"id":"https://openalex.org/keywords/maximum-likelihood","display_name":"Maximum likelihood","score":0.4760056436061859},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4304755926132202},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4076656699180603},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.23853996396064758},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20025065541267395},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18294665217399597},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14017903804779053},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.10359865427017212},{"id":"https://openalex.org/keywords/structural-engineering","display_name":"Structural engineering","score":0.05074557662010193}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.6997227072715759},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.6261112093925476},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.5266492366790771},{"id":"https://openalex.org/C168110828","wikidata":"https://www.wikidata.org/wiki/Q1331626","display_name":"Spectral density","level":2,"score":0.4912506937980652},{"id":"https://openalex.org/C49781872","wikidata":"https://www.wikidata.org/wiki/Q1045555","display_name":"Maximum likelihood","level":2,"score":0.4760056436061859},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4304755926132202},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4076656699180603},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.23853996396064758},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20025065541267395},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18294665217399597},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14017903804779053},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.10359865427017212},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.05074557662010193},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icassp39728.2021.9414252","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp39728.2021.9414252","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},{"id":"pmh:oai:pure.atira.dk:publications/6278306d-263f-4fd6-a211-e666730513a8","is_oa":false,"landing_page_url":"https://vbn.aau.dk/da/publications/6278306d-263f-4fd6-a211-e666730513a8","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"contributionToPeriodical"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.47999998927116394,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1488607047","https://openalex.org/W1503775994","https://openalex.org/W1552314771","https://openalex.org/W1680890575","https://openalex.org/W1969454187","https://openalex.org/W1974875492","https://openalex.org/W2003898356","https://openalex.org/W2061074721","https://openalex.org/W2120608389","https://openalex.org/W2121973264","https://openalex.org/W2127292597","https://openalex.org/W2145957927","https://openalex.org/W2147665979","https://openalex.org/W2155638623","https://openalex.org/W2324309783","https://openalex.org/W2516001803","https://openalex.org/W2568308529","https://openalex.org/W2752530932","https://openalex.org/W2773475413","https://openalex.org/W2789388800","https://openalex.org/W2791524682","https://openalex.org/W2945449954","https://openalex.org/W2995098726","https://openalex.org/W3003311335","https://openalex.org/W3147539069","https://openalex.org/W3163682059","https://openalex.org/W4249052411","https://openalex.org/W6629006327","https://openalex.org/W6637386139"],"related_works":["https://openalex.org/W2963170046","https://openalex.org/W2376244802","https://openalex.org/W1971477554","https://openalex.org/W2158075901","https://openalex.org/W818226659","https://openalex.org/W2923631784","https://openalex.org/W2130785056","https://openalex.org/W2567141277","https://openalex.org/W2132841313","https://openalex.org/W2727286692"],"abstract_inverted_index":{"Acoustic":[0],"beamforming":[1],"is":[2,17,48,173],"crucial":[3],"for":[4,62],"many":[5],"applications":[6],"where":[7,167],"ex-traction":[8],"of":[9,32,83,96,104,128],"a":[10,14,115,140],"target":[11,34],"signal":[12],"from":[13],"noisy":[15],"environment":[16],"required.":[18],"In":[19,107],"order":[20],"to":[21,78,90,136,148],"implement":[22,137],"practical":[23],"beamformers,":[24],"e.g.":[25,52],"the":[26,33,42,53,72,84,97,102,111,125,129,133,155],"multichannel":[27],"Wiener":[28],"filter":[29],"(MWF),":[30],"estimation":[31],"and":[35,41,99,132,144],"noise":[36],"power":[37],"spectral":[38],"densities":[39],"(PSDs),":[40],"relative":[43],"acoustic":[44,105],"transfer":[45],"functions":[46],"(RATFs)":[47],"essential.":[49],"Several":[50],"methods,":[51,161],"so-called":[54],"covariance":[55],"whitening":[56],"(CW)":[57],"approach,":[58],"have":[59],"been":[60],"proposed":[61,134],"estimating":[63],"these":[64],"parameters.":[65],"However,":[66],"it":[67],"seems":[68],"largely":[69],"unknown":[70],"that":[71,154],"CW":[73],"approach":[74],"in":[75,101,139,162,164],"fact":[76],"leads":[77],"maximum":[79],"likelihood":[80,121],"(ML)":[81],"estimates":[82,94],"RATFs.":[85],"We":[86,123],"use":[87,124],"historical":[88],"results":[89,152],"derive":[91],"joint":[92,126],"ML":[93],"(MLEs)":[95],"RATFs":[98],"PSDs":[100],"context":[103],"beam-forming.":[106],"addition,":[108],"based":[109],"on":[110],"MLEs,":[112],"we":[113],"propose":[114],"basic":[116],"VAD":[117,135],"framework":[118],"using":[119],"concentrated":[120],"ratios.":[122,180],"MLEs":[127],"PSDs,":[130],"RATFs,":[131],"beamformers":[138],"hearing":[141],"aid":[142],"application,":[143],"compare":[145],"its":[146],"performance":[147],"competing":[149,160],"methods.":[150],"Simulation":[151],"show":[153],"pro-posed":[156],"scheme":[157],"can":[158],"outperform":[159],"particular":[163],"realistic":[165],"situations":[166],"highly":[168],"accurate":[169],"prior":[170],"RATF":[171],"knowledge":[172],"not":[174],"available":[175],"or":[176],"at":[177],"higher":[178],"signal-to-noise":[179]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1}],"updated_date":"2026-07-19T07:52:34.831488","created_date":"2025-10-10T00:00:00"}
