{"id":"https://openalex.org/W1989112876","doi":"https://doi.org/10.1109/icassp.2014.6854442","title":"Sparse sound field representation in recording and reproduction for reducing spatial aliasing artifacts","display_name":"Sparse sound field representation in recording and reproduction for reducing spatial aliasing artifacts","publication_year":2014,"publication_date":"2014-05-01","ids":{"openalex":"https://openalex.org/W1989112876","doi":"https://doi.org/10.1109/icassp.2014.6854442","mag":"1989112876"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2014.6854442","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2014.6854442","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":"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/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":false,"raw_author_name":"Shoichi Koyama","raw_affiliation_strings":["NTT Corporation, NTT Media Intelligence Laboratories, Tokyo, Japan","NTT Media Intell. Labs., NTT Corp., Tokyo, Japan"],"raw_orcid":null,"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/A5074250128","display_name":"Suehiro Shimauchi","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":"Suehiro Shimauchi","raw_affiliation_strings":["NTT Corporation, NTT Media Intelligence Laboratories, Tokyo, Japan","NTT Media Intell. Labs., NTT Corp., Tokyo, Japan"],"raw_orcid":null,"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/A5037159539","display_name":"Hitoshi Ohmuro","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":"Hitoshi Ohmuro","raw_affiliation_strings":["NTT Corporation, NTT Media Intelligence Laboratories, Tokyo, Japan","NTT Media Intell. Labs., NTT Corp., Tokyo, Japan"],"raw_orcid":null,"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"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I2251713219"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":33,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"4443","last_page":"4447"},"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/T10283","display_name":"Hearing Loss and Rehabilitation","score":0.9994000196456909,"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/T11698","display_name":"Underwater Acoustics Research","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/sound-recording-and-reproduction","display_name":"Sound recording and reproduction","score":0.7310713529586792},{"id":"https://openalex.org/keywords/anti-aliasing","display_name":"Anti-aliasing","score":0.6797841191291809},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6757871508598328},{"id":"https://openalex.org/keywords/aliasing","display_name":"Aliasing","score":0.6506174802780151},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.502784252166748},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.4905933439731598},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3809714615345001},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.37398791313171387},{"id":"https://openalex.org/keywords/audio-signal-processing","display_name":"Audio signal processing","score":0.34153124690055847},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.33276233077049255},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.30956053733825684},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1575685441493988},{"id":"https://openalex.org/keywords/audio-signal","display_name":"Audio signal","score":0.132451593875885},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10706621408462524},{"id":"https://openalex.org/keywords/speech-coding","display_name":"Speech coding","score":0.09399911761283875},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.07576325535774231}],"concepts":[{"id":"https://openalex.org/C128422554","wikidata":"https://www.wikidata.org/wiki/Q20077126","display_name":"Sound recording and reproduction","level":2,"score":0.7310713529586792},{"id":"https://openalex.org/C534633266","wikidata":"https://www.wikidata.org/wiki/Q4774317","display_name":"Anti-aliasing","level":5,"score":0.6797841191291809},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6757871508598328},{"id":"https://openalex.org/C4069607","wikidata":"https://www.wikidata.org/wiki/Q868732","display_name":"Aliasing","level":3,"score":0.6506174802780151},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.502784252166748},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.4905933439731598},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3809714615345001},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.37398791313171387},{"id":"https://openalex.org/C127220857","wikidata":"https://www.wikidata.org/wiki/Q2719318","display_name":"Audio signal processing","level":4,"score":0.34153124690055847},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.33276233077049255},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.30956053733825684},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1575685441493988},{"id":"https://openalex.org/C64922751","wikidata":"https://www.wikidata.org/wiki/Q4650799","display_name":"Audio signal","level":3,"score":0.132451593875885},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10706621408462524},{"id":"https://openalex.org/C13895895","wikidata":"https://www.wikidata.org/wiki/Q3270773","display_name":"Speech coding","level":2,"score":0.09399911761283875},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.07576325535774231},{"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/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2014.6854442","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2014.6854442","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"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1489154671","https://openalex.org/W1591116419","https://openalex.org/W1852595487","https://openalex.org/W2025086252","https://openalex.org/W2034119727","https://openalex.org/W2046690171","https://openalex.org/W2059929791","https://openalex.org/W2075132090","https://openalex.org/W2087726060","https://openalex.org/W2095462028","https://openalex.org/W2103519107","https://openalex.org/W2119012597","https://openalex.org/W2144059227","https://openalex.org/W2162409952","https://openalex.org/W2296616510","https://openalex.org/W2514127661","https://openalex.org/W3140564871","https://openalex.org/W4235713725","https://openalex.org/W4250955649","https://openalex.org/W6639043814"],"related_works":["https://openalex.org/W2379888591","https://openalex.org/W2391609463","https://openalex.org/W2387218911","https://openalex.org/W2013059460","https://openalex.org/W2389475303","https://openalex.org/W2016506074","https://openalex.org/W296586643","https://openalex.org/W1965744692","https://openalex.org/W2050101570","https://openalex.org/W2130372912"],"abstract_inverted_index":{"We":[0],"propose":[1],"a":[2,51],"sound-pressure-to-driving-signal":[3],"(SP-DS)":[4],"conversion":[5,64,70],"method":[6,91,114],"for":[7],"sound":[8,14,22,36,44,60,77,95,105],"field":[9,15,23],"reproduction":[10,24,42,118],"based":[11,98],"on":[12,99],"sparse":[13],"representation.":[16],"The":[17],"most":[18],"important":[19],"problem":[20],"in":[21,50,84,126],"is":[25],"how":[26],"to":[27,33,79,121],"calculate":[28],"driving":[29],"signals":[30],"of":[31,103],"loudspeakers":[32],"reproduce":[34],"desired":[35,59],"fields.":[37],"In":[38],"common":[39],"recording":[40,52],"and":[41],"systems,":[43],"pressures":[45],"at":[46],"multiple":[47],"positions":[48],"obtained":[49],"area":[53],"are":[54,66],"only":[55],"known":[56],"as":[57],"the":[58,93,100,104,112,122,130],"field;":[61],"therefore,":[62],"SP-DS":[63,69],"algorithms":[65],"necessary.":[67],"Current":[68],"methods":[71],"do":[72],"not":[73],"take":[74],"into":[75],"account":[76],"sources":[78],"be":[80],"reproduced,":[81],"which":[82],"results":[83,109],"severe":[85],"spatial":[86,131],"aliasing":[87],"artifacts.":[88],"Our":[89],"proposed":[90,113],"decomposes":[92],"received":[94],"pressure":[96],"distribution":[97],"generative":[101],"model":[102],"field.":[106],"Numerical":[107],"simulation":[108],"indicate":[110],"that":[111],"can":[115],"achieve":[116],"higher":[117,127],"accuracy":[119],"compared":[120],"current":[123],"methods,":[124],"especially":[125],"frequencies":[128],"above":[129],"Nyquist":[132],"frequency.":[133]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":7},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":4}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}