{"id":"https://openalex.org/W2125304642","doi":"https://doi.org/10.1109/icarcv.2004.1469061","title":"Adaptive directivity control of speaker array","display_name":"Adaptive directivity control of speaker array","publication_year":2005,"publication_date":"2005-07-27","ids":{"openalex":"https://openalex.org/W2125304642","doi":"https://doi.org/10.1109/icarcv.2004.1469061","mag":"2125304642"},"language":"en","primary_location":{"id":"doi:10.1109/icarcv.2004.1469061","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icarcv.2004.1469061","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICARCV 2004 8th Control, Automation, Robotics and Vision Conference, 2004.","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/A5080018713","display_name":"Masashi Yamada","orcid":"https://orcid.org/0000-0002-8660-1653"},"institutions":[{"id":"https://openalex.org/I117963379","display_name":"National Institute of Technology, Niihama College","ror":"https://ror.org/04b1np478","country_code":"JP","type":"education","lineage":["https://openalex.org/I117963379","https://openalex.org/I4210120810"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"M. Yamada","raw_affiliation_strings":["Niihama National College of Technology, Niihama, Ehime, Japan"],"affiliations":[{"raw_affiliation_string":"Niihama National College of Technology, Niihama, Ehime, Japan","institution_ids":["https://openalex.org/I117963379"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027331199","display_name":"N Itsuki","orcid":null},"institutions":[{"id":"https://openalex.org/I117963379","display_name":"National Institute of Technology, Niihama College","ror":"https://ror.org/04b1np478","country_code":"JP","type":"education","lineage":["https://openalex.org/I117963379","https://openalex.org/I4210120810"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"N. Itsuki","raw_affiliation_strings":["Niihama National College of Technology, Niihama, Ehime, Japan"],"affiliations":[{"raw_affiliation_string":"Niihama National College of Technology, Niihama, Ehime, Japan","institution_ids":["https://openalex.org/I117963379"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110096331","display_name":"Y. Kinouchi","orcid":null},"institutions":[{"id":"https://openalex.org/I922474255","display_name":"Tokushima University","ror":"https://ror.org/044vy1d05","country_code":"JP","type":"education","lineage":["https://openalex.org/I922474255"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Y. Kinouchi","raw_affiliation_strings":["Department f Electrical and Electronic Engineering, University of Tokushima, Tokushima, Japan"],"affiliations":[{"raw_affiliation_string":"Department f Electrical and Electronic Engineering, University of Tokushima, Tokushima, Japan","institution_ids":["https://openalex.org/I922474255"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5080018713"],"corresponding_institution_ids":["https://openalex.org/I117963379"],"apc_list":null,"apc_paid":null,"fwci":0.4125,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.66811828,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"2","issue":null,"first_page":"1443","last_page":"1448"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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/T10860","display_name":"Speech and Audio Processing","score":0.9997000098228455,"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/T10283","display_name":"Hearing Loss and Rehabilitation","score":0.9941999912261963,"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/directivity","display_name":"Directivity","score":0.939690113067627},{"id":"https://openalex.org/keywords/omnidirectional-antenna","display_name":"Omnidirectional antenna","score":0.7213687896728516},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.606452465057373},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5364212989807129},{"id":"https://openalex.org/keywords/microphone-array","display_name":"Microphone array","score":0.46561741828918457},{"id":"https://openalex.org/keywords/loudspeaker","display_name":"Loudspeaker","score":0.4458782374858856},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.33317601680755615},{"id":"https://openalex.org/keywords/microphone","display_name":"Microphone","score":0.19962778687477112},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.16108891367912292},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1577863097190857},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.08223170042037964}],"concepts":[{"id":"https://openalex.org/C189039984","wikidata":"https://www.wikidata.org/wiki/Q8225412","display_name":"Directivity","level":3,"score":0.939690113067627},{"id":"https://openalex.org/C24027999","wikidata":"https://www.wikidata.org/wiki/Q2176348","display_name":"Omnidirectional antenna","level":3,"score":0.7213687896728516},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.606452465057373},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5364212989807129},{"id":"https://openalex.org/C2778806681","wikidata":"https://www.wikidata.org/wiki/Q907293","display_name":"Microphone array","level":4,"score":0.46561741828918457},{"id":"https://openalex.org/C157138929","wikidata":"https://www.wikidata.org/wiki/Q570","display_name":"Loudspeaker","level":2,"score":0.4458782374858856},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.33317601680755615},{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.19962778687477112},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.16108891367912292},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1577863097190857},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.08223170042037964}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icarcv.2004.1469061","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icarcv.2004.1469061","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICARCV 2004 8th Control, Automation, Robotics and Vision Conference, 2004.","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W2074500110","https://openalex.org/W2115433244","https://openalex.org/W2724716147","https://openalex.org/W3169801697"],"related_works":["https://openalex.org/W1968392023","https://openalex.org/W4389273101","https://openalex.org/W2392511087","https://openalex.org/W2389030363","https://openalex.org/W164431307","https://openalex.org/W2368900153","https://openalex.org/W2742399695","https://openalex.org/W4242302093","https://openalex.org/W2323417499","https://openalex.org/W2098821378"],"abstract_inverted_index":{"We":[0,88],"report":[1,70],"a":[2],"study":[3],"of":[4,11,24,55,73,79,85,91,104],"real":[5,64],"time":[6],"system":[7,15],"for":[8,97],"directivity":[9,54,77,99,105],"control":[10,33,78,95],"speaker":[12,80],"array.":[13],"This":[14],"has":[16],"some":[17],"features.":[18],"First,":[19],"the":[20,34,39,53,56,71,92],"array":[21,81],"is":[22,61,83],"made":[23],"omnidirectional":[25],"sound":[26,36,117],"source":[27],"arranged":[28],"in":[29,63],"same":[30],"plane":[31],"to":[32],"two-dimensional":[35],"field.":[37],"Next,":[38],"arrayed":[40],"units":[41,93],"are":[42,106],"driven":[43],"by":[44],"adaptive":[45],"FIR":[46],"filters":[47],"so":[48],"that":[49,112],"we":[50,69],"can":[51],"change":[52],"composite":[57],"source,":[58],"and":[59,94],"it":[60,110],"controlled":[62],"time.":[65],"In":[66],"this":[67],"paper,":[68],"results":[72,103],"experiments":[74],"on":[75],"off-line":[76],"which":[82],"composed":[84],"three":[86],"speakers.":[87],"examined":[89],"layout":[90],"set-up":[96],"efficient":[98],"control.":[100],"The":[101],"measurement":[102],"fairly":[107],"good":[108],"if":[109],"considered":[111],"there":[113],"were":[114],"not":[115],"many":[116],"sources.":[118]},"counts_by_year":[{"year":2018,"cited_by_count":2},{"year":2014,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}