{"id":"https://openalex.org/W3086820820","doi":"https://doi.org/10.1109/taslp.2020.3023628","title":"Personal Sound Zones by Subband Filtering and Time Domain Optimization","display_name":"Personal Sound Zones by Subband Filtering and Time Domain Optimization","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3086820820","doi":"https://doi.org/10.1109/taslp.2020.3023628","mag":"3086820820"},"language":"en","primary_location":{"id":"doi:10.1109/taslp.2020.3023628","is_oa":true,"landing_page_url":"https://doi.org/10.1109/taslp.2020.3023628","pdf_url":"https://ieeexplore.ieee.org/ielx7/6570655/8938144/09195130.pdf","source":{"id":"https://openalex.org/S4210169297","display_name":"IEEE/ACM Transactions on Audio Speech and Language Processing","issn_l":"2329-9290","issn":["2329-9290","2329-9304"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE/ACM Transactions on Audio, Speech, and Language Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://ieeexplore.ieee.org/ielx7/6570655/8938144/09195130.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5083991323","display_name":"Vicent Mol\u00e9s-Cases","orcid":"https://orcid.org/0000-0002-3303-953X"},"institutions":[{"id":"https://openalex.org/I60053951","display_name":"Universitat Polit\u00e8cnica de Val\u00e8ncia","ror":"https://ror.org/01460j859","country_code":"ES","type":"education","lineage":["https://openalex.org/I60053951"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Vicent Moles-Cases","raw_affiliation_strings":["Institute of Telecommunications and Multimedia Applications, Universitat Polit\u00e8cnica de Val\u00e8ncia, Valencia, Spain"],"raw_orcid":"https://orcid.org/0000-0002-3303-953X","affiliations":[{"raw_affiliation_string":"Institute of Telecommunications and Multimedia Applications, Universitat Polit\u00e8cnica de Val\u00e8ncia, Valencia, Spain","institution_ids":["https://openalex.org/I60053951"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083332233","display_name":"Gema Pi\u00f1ero","orcid":"https://orcid.org/0000-0002-8719-8106"},"institutions":[{"id":"https://openalex.org/I60053951","display_name":"Universitat Polit\u00e8cnica de Val\u00e8ncia","ror":"https://ror.org/01460j859","country_code":"ES","type":"education","lineage":["https://openalex.org/I60053951"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Gema Pinero","raw_affiliation_strings":["Institute of Telecommunications and Multimedia Applications, Universitat Polit\u00e8cnica de Val\u00e8ncia, Valencia, Spain"],"raw_orcid":"https://orcid.org/0000-0002-8719-8106","affiliations":[{"raw_affiliation_string":"Institute of Telecommunications and Multimedia Applications, Universitat Polit\u00e8cnica de Val\u00e8ncia, Valencia, Spain","institution_ids":["https://openalex.org/I60053951"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089087246","display_name":"Mar\u00eda de Diego","orcid":"https://orcid.org/0000-0001-9948-3396"},"institutions":[{"id":"https://openalex.org/I60053951","display_name":"Universitat Polit\u00e8cnica de Val\u00e8ncia","ror":"https://ror.org/01460j859","country_code":"ES","type":"education","lineage":["https://openalex.org/I60053951"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Maria de Diego","raw_affiliation_strings":["Institute of Telecommunications and Multimedia Applications, Universitat Polit\u00e8cnica de Val\u00e8ncia, Valencia, Spain"],"raw_orcid":"https://orcid.org/0000-0001-9948-3396","affiliations":[{"raw_affiliation_string":"Institute of Telecommunications and Multimedia Applications, Universitat Polit\u00e8cnica de Val\u00e8ncia, Valencia, Spain","institution_ids":["https://openalex.org/I60053951"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034637441","display_name":"Alberto Gonz\u00e1lez","orcid":"https://orcid.org/0000-0002-6984-3212"},"institutions":[{"id":"https://openalex.org/I60053951","display_name":"Universitat Polit\u00e8cnica de Val\u00e8ncia","ror":"https://ror.org/01460j859","country_code":"ES","type":"education","lineage":["https://openalex.org/I60053951"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Alberto Gonzalez","raw_affiliation_strings":["Institute of Telecommunications and Multimedia Applications, Universitat Polit\u00e8cnica de Val\u00e8ncia, Valencia, Spain"],"raw_orcid":"https://orcid.org/0000-0002-6984-3212","affiliations":[{"raw_affiliation_string":"Institute of Telecommunications and Multimedia Applications, Universitat Polit\u00e8cnica de Val\u00e8ncia, Valencia, Spain","institution_ids":["https://openalex.org/I60053951"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5083991323"],"corresponding_institution_ids":["https://openalex.org/I60053951"],"apc_list":null,"apc_paid":null,"fwci":2.583,"has_fulltext":true,"cited_by_count":28,"citation_normalized_percentile":{"value":0.90533046,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"28","issue":null,"first_page":"2684","last_page":"2696"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9998999834060669,"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":0.9998000264167786,"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/loudspeaker","display_name":"Loudspeaker","score":0.7939563989639282},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5955623984336853},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.5317486524581909},{"id":"https://openalex.org/keywords/filter-bank","display_name":"Filter bank","score":0.4897644519805908},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4835802912712097},{"id":"https://openalex.org/keywords/time-domain","display_name":"Time domain","score":0.4146166741847992},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3952043950557709},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3736218214035034},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.31696629524230957},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.16452378034591675}],"concepts":[{"id":"https://openalex.org/C157138929","wikidata":"https://www.wikidata.org/wiki/Q570","display_name":"Loudspeaker","level":2,"score":0.7939563989639282},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5955623984336853},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.5317486524581909},{"id":"https://openalex.org/C100515483","wikidata":"https://www.wikidata.org/wiki/Q3268235","display_name":"Filter bank","level":3,"score":0.4897644519805908},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4835802912712097},{"id":"https://openalex.org/C103824480","wikidata":"https://www.wikidata.org/wiki/Q185889","display_name":"Time domain","level":2,"score":0.4146166741847992},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3952043950557709},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3736218214035034},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.31696629524230957},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.16452378034591675},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/taslp.2020.3023628","is_oa":true,"landing_page_url":"https://doi.org/10.1109/taslp.2020.3023628","pdf_url":"https://ieeexplore.ieee.org/ielx7/6570655/8938144/09195130.pdf","source":{"id":"https://openalex.org/S4210169297","display_name":"IEEE/ACM Transactions on Audio Speech and Language Processing","issn_l":"2329-9290","issn":["2329-9290","2329-9304"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE/ACM Transactions on Audio, Speech, and Language Processing","raw_type":"journal-article"},{"id":"pmh:oai:riunet.upv.es:10251/161400","is_oa":true,"landing_page_url":"http://hdl.handle.net/10251/161400","pdf_url":null,"source":{"id":"https://openalex.org/S4306401500","display_name":"RiuNet (Politechnical University of Valencia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I60053951","host_organization_name":"Universitat Polit\u00e8cnica de Val\u00e8ncia","host_organization_lineage":["https://openalex.org/I60053951"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.1109/taslp.2020.3023628","is_oa":true,"landing_page_url":"https://doi.org/10.1109/taslp.2020.3023628","pdf_url":"https://ieeexplore.ieee.org/ielx7/6570655/8938144/09195130.pdf","source":{"id":"https://openalex.org/S4210169297","display_name":"IEEE/ACM Transactions on Audio Speech and Language Processing","issn_l":"2329-9290","issn":["2329-9290","2329-9304"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE/ACM Transactions on Audio, Speech, and Language Processing","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8999999761581421,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G3604556046","display_name":null,"funder_award_id":"RTI2018-098085-B-C41","funder_id":"https://openalex.org/F4320315062","funder_display_name":"Ministerio de Ciencia, Innovaci\u00f3n y Universidades"},{"id":"https://openalex.org/G3711279360","display_name":null,"funder_award_id":"RED2018-102668-T","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G564121430","display_name":null,"funder_award_id":"RTI2018-098085-B-C41","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G8181105605","display_name":null,"funder_award_id":"RTI2018","funder_id":"https://openalex.org/F4320315062","funder_display_name":"Ministerio de Ciencia, Innovaci\u00f3n y Universidades"}],"funders":[{"id":"https://openalex.org/F4320315062","display_name":"Ministerio de Ciencia, Innovaci\u00f3n y Universidades","ror":null},{"id":"https://openalex.org/F4320335598","display_name":"Agencia Estatal de Investigaci\u00f3n","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3086820820.pdf","grobid_xml":"https://content.openalex.org/works/W3086820820.grobid-xml"},"referenced_works_count":35,"referenced_works":["https://openalex.org/W1446648422","https://openalex.org/W1547981551","https://openalex.org/W1555207310","https://openalex.org/W1569827162","https://openalex.org/W1617046274","https://openalex.org/W1971547907","https://openalex.org/W1985183428","https://openalex.org/W1991631228","https://openalex.org/W2025919890","https://openalex.org/W2027599196","https://openalex.org/W2031673628","https://openalex.org/W2034002772","https://openalex.org/W2039351634","https://openalex.org/W2050628660","https://openalex.org/W2060108923","https://openalex.org/W2062013579","https://openalex.org/W2081416904","https://openalex.org/W2098887660","https://openalex.org/W2139832326","https://openalex.org/W2140601169","https://openalex.org/W2155037147","https://openalex.org/W2396041914","https://openalex.org/W2562663586","https://openalex.org/W2610770404","https://openalex.org/W2890960776","https://openalex.org/W2937371381","https://openalex.org/W2939405984","https://openalex.org/W2969789462","https://openalex.org/W2988415282","https://openalex.org/W4238772750","https://openalex.org/W6632697185","https://openalex.org/W6633228289","https://openalex.org/W6636445764","https://openalex.org/W6658753253","https://openalex.org/W6806095841"],"related_works":["https://openalex.org/W2782295999","https://openalex.org/W2162306796","https://openalex.org/W1970292246","https://openalex.org/W2016162169","https://openalex.org/W4247952185","https://openalex.org/W1895367623","https://openalex.org/W1642462315","https://openalex.org/W2015118744","https://openalex.org/W2159300429","https://openalex.org/W2005619368"],"abstract_inverted_index":{"Personal":[0],"Sound":[1],"Zones":[2],"(PSZ)":[3],"systems":[4],"aim":[5],"to":[6,11,27,40,55,107,157,227],"render":[7,41],"independent":[8,122],"sound":[9],"signals":[10,188],"multiple":[12],"listeners":[13],"within":[14],"a":[15,42,104,132,190,241],"room":[16],"by":[17],"using":[18],"arrays":[19],"of":[20,23,128,131,176,236],"loudspeakers.":[21],"One":[22],"the":[24,37,46,51,56,71,85,96,108,129,141,159,166,186,234],"algorithms":[25],"used":[26],"provide":[28],"PSZ":[29,214,242],"is":[30,210,238],"Weighted":[31,112],"Pressure":[32,113],"Matching":[33,114],"(wPM),":[34],"which":[35,119,209],"computes":[36],"filters":[38,81],"required":[39],"desired":[43],"response":[44],"in":[45,64,181,195,205],"listening":[47],"zones":[48],"while":[49],"reducing":[50],"acoustic":[52],"energy":[53],"arriving":[54],"quiet":[57],"zones.":[58],"This":[59],"algorithm":[60,110],"can":[61,75],"be":[62],"formulated":[63],"time":[65],"and":[66,82,207,246],"frequency":[67],"domains.":[68],"In":[69,99,229],"general,":[70],"time-domain":[72,123],"formulation":[73,87],"(wPM-TD)":[74],"obtain":[76],"good":[77],"performance":[78,226],"with":[79,115,189],"shorter":[80],"delays":[83],"than":[84,155,165,201],"frequency-domain":[86],"(wPM-FD).":[88],"However,":[89],"wPM-TD":[90,156,206],"requires":[91,197],"higher":[92,163],"computation":[93],"for":[94,126,144,212,240],"obtaining":[95],"optimal":[97,160],"filters.":[98],"this":[100],"article,":[101],"we":[102],"propose":[103],"novel":[105],"approach":[106],"wPM":[109,168],"named":[111],"Subband":[116],"Decomposition":[117],"(wPM-SD),":[118],"formulates":[120],"an":[121],"optimization":[124,142],"problem":[125],"each":[127,145,182],"subbands":[130],"Generalized":[133],"Discrete":[134],"Fourier":[135],"Transform":[136],"(GDFT)":[137],"filter":[138,178,192],"bank.":[139],"Solving":[140],"independently":[143],"subband":[146],"has":[147],"two":[148,231],"main":[149],"advantages:":[150],"1)":[151],"lower":[152,198],"computational":[153,199],"complexity":[154],"compute":[158],"filters;":[161],"2)":[162],"versatility":[164,235],"classic":[167],"algorithms,":[169],"as":[170],"it":[171],"allows":[172],"different":[173],"configurations":[174],"(sets":[175],"loudspeakers,":[177],"lengths,":[179],"etc.)":[180],"subband.":[183],"Moreover,":[184],"filtering":[185,203],"input":[187],"GDFT":[191],"bank":[193],"(as":[194,204],"wPM-SD)":[196],"effort":[200],"broadband":[202],"wPM-FD),":[208],"beneficial":[211,239],"practical":[213],"systems.":[215],"We":[216],"present":[217],"experimental":[218],"evaluations":[219],"showing":[220],"that":[221],"wPM-SD":[222,237],"offers":[223],"very":[224],"similar":[225],"wPM-TD.":[228],"addition,":[230],"cases":[232],"where":[233],"system":[243],"are":[244],"presented":[245],"experimentally":[247],"validated.":[248]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}