{"id":"https://openalex.org/W2075132090","doi":"https://doi.org/10.1109/waspaa.2013.6701895","title":"Map estimation of driving signals of loudspeakers for sound field reproduction from pressure measurements","display_name":"Map estimation of driving signals of loudspeakers for sound field reproduction from pressure measurements","publication_year":2013,"publication_date":"2013-10-01","ids":{"openalex":"https://openalex.org/W2075132090","doi":"https://doi.org/10.1109/waspaa.2013.6701895","mag":"2075132090"},"language":"en","primary_location":{"id":"doi:10.1109/waspaa.2013.6701895","is_oa":false,"landing_page_url":"https://doi.org/10.1109/waspaa.2013.6701895","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics","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/A5026010014","display_name":"Shoichi Koyama","orcid":"https://orcid.org/0000-0003-2283-0884"},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Shoichi Koyama","raw_affiliation_strings":["NTT Corporation, NTT Media Intelligence Laboratories, Tokyo, Japan","NTT Media Intell. Labs., NTT Corp., Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"NTT Corporation, NTT Media Intelligence Laboratories, Tokyo, Japan","institution_ids":["https://openalex.org/I2251713219"]},{"raw_affiliation_string":"NTT Media Intell. Labs., NTT Corp., Tokyo, Japan","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044786146","display_name":"Ken\u2019ichi Furuya","orcid":"https://orcid.org/0000-0002-5407-3673"},"institutions":[{"id":"https://openalex.org/I188815454","display_name":"Oita University","ror":"https://ror.org/01nyv7k26","country_code":"JP","type":"education","lineage":["https://openalex.org/I188815454"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ken'ichi Furuya","raw_affiliation_strings":["Oita University, Oita, Japan","Oita Univ., Oita, Japan"],"affiliations":[{"raw_affiliation_string":"Oita University, Oita, Japan","institution_ids":["https://openalex.org/I188815454"]},{"raw_affiliation_string":"Oita Univ., Oita, Japan","institution_ids":["https://openalex.org/I188815454"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083236482","display_name":"Yusuke Hiwasaki","orcid":null},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yusuke Hiwasaki","raw_affiliation_strings":["NTT Corporation, NTT Media Intelligence Laboratories, Tokyo, Japan","NTT Media Intell. Labs., NTT Corp., Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"NTT Corporation, NTT Media Intelligence Laboratories, Tokyo, Japan","institution_ids":["https://openalex.org/I2251713219"]},{"raw_affiliation_string":"NTT Media Intell. Labs., NTT Corp., Tokyo, Japan","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002515983","display_name":"Yoichi Haneda","orcid":"https://orcid.org/0000-0001-8477-6575"},"institutions":[{"id":"https://openalex.org/I20529979","display_name":"University of Electro-Communications","ror":"https://ror.org/02x73b849","country_code":"JP","type":"education","lineage":["https://openalex.org/I20529979"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yoichi Haneda","raw_affiliation_strings":["The University of Electro-Communications, Tokyo, Japan","Univ. of Electro-Commun., Chofu, Japan"],"affiliations":[{"raw_affiliation_string":"The University of Electro-Communications, Tokyo, Japan","institution_ids":["https://openalex.org/I20529979"]},{"raw_affiliation_string":"Univ. of Electro-Commun., Chofu, Japan","institution_ids":["https://openalex.org/I20529979"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5026010014"],"corresponding_institution_ids":["https://openalex.org/I2251713219"],"apc_list":null,"apc_paid":null,"fwci":0.61857428,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.68362119,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"59","issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10283","display_name":"Hearing Loss and Rehabilitation","score":0.9997000098228455,"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"}},"topics":[{"id":"https://openalex.org/T10283","display_name":"Hearing Loss and Rehabilitation","score":0.9997000098228455,"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"}},{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9995999932289124,"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":0.9987999796867371,"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/loudspeaker","display_name":"Loudspeaker","score":0.939311146736145},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.732752799987793},{"id":"https://openalex.org/keywords/directional-sound","display_name":"Directional sound","score":0.7076288461685181},{"id":"https://openalex.org/keywords/a-priori-and-a-posteriori","display_name":"A priori and a posteriori","score":0.6651933193206787},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6186919808387756},{"id":"https://openalex.org/keywords/sound-pressure","display_name":"Sound pressure","score":0.5627714395523071},{"id":"https://openalex.org/keywords/sound-recording-and-reproduction","display_name":"Sound recording and reproduction","score":0.5450204014778137},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.47616928815841675},{"id":"https://openalex.org/keywords/basis","display_name":"Basis (linear algebra)","score":0.4470953345298767},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.4245820641517639},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.25190573930740356},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2247045934200287}],"concepts":[{"id":"https://openalex.org/C157138929","wikidata":"https://www.wikidata.org/wiki/Q570","display_name":"Loudspeaker","level":2,"score":0.939311146736145},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.732752799987793},{"id":"https://openalex.org/C104138954","wikidata":"https://www.wikidata.org/wiki/Q5280449","display_name":"Directional sound","level":3,"score":0.7076288461685181},{"id":"https://openalex.org/C75553542","wikidata":"https://www.wikidata.org/wiki/Q178161","display_name":"A priori and a posteriori","level":2,"score":0.6651933193206787},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6186919808387756},{"id":"https://openalex.org/C68115822","wikidata":"https://www.wikidata.org/wiki/Q1068172","display_name":"Sound pressure","level":2,"score":0.5627714395523071},{"id":"https://openalex.org/C128422554","wikidata":"https://www.wikidata.org/wiki/Q20077126","display_name":"Sound recording and reproduction","level":2,"score":0.5450204014778137},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.47616928815841675},{"id":"https://openalex.org/C12426560","wikidata":"https://www.wikidata.org/wiki/Q189569","display_name":"Basis (linear algebra)","level":2,"score":0.4470953345298767},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.4245820641517639},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.25190573930740356},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2247045934200287},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/waspaa.2013.6701895","is_oa":false,"landing_page_url":"https://doi.org/10.1109/waspaa.2013.6701895","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5699999928474426,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1489154671","https://openalex.org/W1852595487","https://openalex.org/W1968735445","https://openalex.org/W2021039784","https://openalex.org/W2025086252","https://openalex.org/W2035091842","https://openalex.org/W2059929791","https://openalex.org/W2071213361","https://openalex.org/W2095462028","https://openalex.org/W2514127661"],"related_works":["https://openalex.org/W2314646506","https://openalex.org/W1978372668","https://openalex.org/W2106386991","https://openalex.org/W2372851484","https://openalex.org/W2387583959","https://openalex.org/W1992695655","https://openalex.org/W3007856945","https://openalex.org/W2158784770","https://openalex.org/W1830247332","https://openalex.org/W1506579566"],"abstract_inverted_index":{"Sound":[0],"field":[1],"reproduction":[2,19,157],"methods":[3,57],"calculate":[4],"driving":[5,47,130],"signals":[6,48,88,131],"of":[7,78,89,112,132,142],"loudspeakers":[8,116,134],"to":[9,160],"reproduce":[10],"the":[11,35,71,86,103,113,133,139,143,151,161,171],"desired":[12,36],"sound":[13,21,37,44,73,79],"field.":[14,74],"In":[15],"common":[16],"recording":[17,29],"and":[18,115,125],"systems,":[20],"pressures":[22,45],"at":[23],"multiple":[24],"positions":[25,77],"obtained":[26,83],"in":[27,167],"a":[28,67,105],"room":[30],"are":[31,51,117,135],"only":[32],"known":[33],"as":[34],"field;":[38],"therefore,":[39],"signal":[40],"transformation":[41],"algorithms":[42],"from":[43],"into":[46,65],"(SP-DS":[49],"conversion)":[50],"necessary.":[52],"Although":[53],"several":[54],"SP-DS":[55,98,163],"conversion":[56,99,164],"have":[58],"been":[59],"proposed,":[60],"they":[61],"do":[62],"not":[63],"take":[64],"account":[66],"priori":[68],"information":[69,141],"about":[70],"recorded":[72],"However,":[75],"approximate":[76],"sources":[80],"can":[81,154],"be":[82],"by":[84],"using":[85],"received":[87],"microphones":[90,114],"or":[91,119],"other":[92],"sensor":[93],"data.":[94],"We":[95],"propose":[96],"an":[97],"method":[100,153],"based":[101,137],"on":[102,138],"maximum":[104],"posteriori":[106],"(MAP)":[107],"estimation":[108],"when":[109],"array":[110],"configurations":[111],"planar":[118],"linear.":[120],"The":[121],"optimal":[122],"basis":[123],"functions":[124],"their":[126],"coefficients":[127],"for":[128],"representing":[129],"optimized":[136],"prior":[140],"source":[144],"positions.":[145],"Numerical":[146],"simulation":[147],"results":[148],"indicate":[149],"that":[150],"proposed":[152],"achieve":[155],"higher":[156,168],"accuracy":[158],"compared":[159],"current":[162],"methods,":[165],"especially":[166],"frequencies":[169],"above":[170],"spatial":[172],"Nyquist":[173],"frequency.":[174]},"counts_by_year":[{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}