{"id":"https://openalex.org/W2899688943","doi":"https://doi.org/10.1109/iwaenc.2018.8521377","title":"Exterior-Interior 3D Sound Field Separation Using a Planar Array of Differential Microphones","display_name":"Exterior-Interior 3D Sound Field Separation Using a Planar Array of Differential Microphones","publication_year":2018,"publication_date":"2018-09-01","ids":{"openalex":"https://openalex.org/W2899688943","doi":"https://doi.org/10.1109/iwaenc.2018.8521377","mag":"2899688943"},"language":"en","primary_location":{"id":"doi:10.1109/iwaenc.2018.8521377","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwaenc.2018.8521377","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 16th International Workshop on Acoustic Signal Enhancement (IWAENC)","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/A5083009369","display_name":"Huanyu Zuo","orcid":"https://orcid.org/0000-0003-2958-6001"},"institutions":[{"id":"https://openalex.org/I118347636","display_name":"Australian National University","ror":"https://ror.org/019wvm592","country_code":"AU","type":"education","lineage":["https://openalex.org/I118347636"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Huanyu Zuo","raw_affiliation_strings":["Research School of Engineering, The Australian National University, Canberra, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research School of Engineering, The Australian National University, Canberra, Australia","institution_ids":["https://openalex.org/I118347636"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058898992","display_name":"Prasanga N. Samarasinghe","orcid":"https://orcid.org/0000-0002-5589-4203"},"institutions":[{"id":"https://openalex.org/I118347636","display_name":"Australian National University","ror":"https://ror.org/019wvm592","country_code":"AU","type":"education","lineage":["https://openalex.org/I118347636"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Prasanga N. Samarasinghe","raw_affiliation_strings":["Research School of Engineering, The Australian National University, Canberra, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research School of Engineering, The Australian National University, Canberra, Australia","institution_ids":["https://openalex.org/I118347636"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003018152","display_name":"Thushara D. Abhayapala","orcid":"https://orcid.org/0000-0001-6937-7218"},"institutions":[{"id":"https://openalex.org/I118347636","display_name":"Australian National University","ror":"https://ror.org/019wvm592","country_code":"AU","type":"education","lineage":["https://openalex.org/I118347636"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Thushara D. Abhayapala","raw_affiliation_strings":["Research School of Engineering, The Australian National University, Canberra, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research School of Engineering, The Australian National University, Canberra, Australia","institution_ids":["https://openalex.org/I118347636"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I118347636"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"216","last_page":"220"},"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/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.9993000030517578,"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/T11008","display_name":"Aerodynamics and Acoustics in Jet Flows","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/microphone-array","display_name":"Microphone array","score":0.720671534538269},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.7053564786911011},{"id":"https://openalex.org/keywords/separation","display_name":"Separation (statistics)","score":0.666467547416687},{"id":"https://openalex.org/keywords/planar","display_name":"Planar","score":0.6385909914970398},{"id":"https://openalex.org/keywords/microphone","display_name":"Microphone","score":0.5473157167434692},{"id":"https://openalex.org/keywords/sound","display_name":"Sound (geography)","score":0.4712793231010437},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.43248748779296875},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.4298301637172699},{"id":"https://openalex.org/keywords/differential","display_name":"Differential (mechanical device)","score":0.4252644181251526},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.27410370111465454},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2532814145088196},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18529629707336426},{"id":"https://openalex.org/keywords/loudspeaker","display_name":"Loudspeaker","score":0.16918471455574036},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.08351418375968933},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.06369742751121521}],"concepts":[{"id":"https://openalex.org/C2778806681","wikidata":"https://www.wikidata.org/wiki/Q907293","display_name":"Microphone array","level":4,"score":0.720671534538269},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.7053564786911011},{"id":"https://openalex.org/C2776061190","wikidata":"https://www.wikidata.org/wiki/Q7451805","display_name":"Separation (statistics)","level":2,"score":0.666467547416687},{"id":"https://openalex.org/C134786449","wikidata":"https://www.wikidata.org/wiki/Q3391255","display_name":"Planar","level":2,"score":0.6385909914970398},{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.5473157167434692},{"id":"https://openalex.org/C203718221","wikidata":"https://www.wikidata.org/wiki/Q491713","display_name":"Sound (geography)","level":2,"score":0.4712793231010437},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.43248748779296875},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.4298301637172699},{"id":"https://openalex.org/C93226319","wikidata":"https://www.wikidata.org/wiki/Q193137","display_name":"Differential (mechanical device)","level":2,"score":0.4252644181251526},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.27410370111465454},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2532814145088196},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18529629707336426},{"id":"https://openalex.org/C157138929","wikidata":"https://www.wikidata.org/wiki/Q570","display_name":"Loudspeaker","level":2,"score":0.16918471455574036},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.08351418375968933},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.06369742751121521},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/iwaenc.2018.8521377","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwaenc.2018.8521377","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 16th International Workshop on Acoustic Signal Enhancement (IWAENC)","raw_type":"proceedings-article"},{"id":"pmh:oai:openresearch-repository.anu.edu.au:1885/201724","is_oa":false,"landing_page_url":"http://hdl.handle.net/1885/201724","pdf_url":null,"source":{"id":"https://openalex.org/S4306402539","display_name":"ANU Open Research (Australian National University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I118347636","host_organization_name":"Australian National University","host_organization_lineage":["https://openalex.org/I118347636"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"16th International Workshop on Acoustic Signal Enhancement, IWAENC 2018 - Proceedings","raw_type":"Conference paper"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.7699999809265137,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1811954879","https://openalex.org/W1992828010","https://openalex.org/W2014170500","https://openalex.org/W2034119727","https://openalex.org/W2034585941","https://openalex.org/W2049842345","https://openalex.org/W2062699631","https://openalex.org/W2103250862","https://openalex.org/W2110403504","https://openalex.org/W2115962195","https://openalex.org/W2117678320","https://openalex.org/W2140296346","https://openalex.org/W2158995216","https://openalex.org/W2173466987","https://openalex.org/W2219999958","https://openalex.org/W2292396595","https://openalex.org/W2514127661","https://openalex.org/W2537324533","https://openalex.org/W2606519356","https://openalex.org/W2765303645","https://openalex.org/W2800145707","https://openalex.org/W3152352576","https://openalex.org/W6688799136"],"related_works":["https://openalex.org/W1879255185","https://openalex.org/W2120442551","https://openalex.org/W2769861442","https://openalex.org/W1980506188","https://openalex.org/W2900122540","https://openalex.org/W4240587264","https://openalex.org/W2011788874","https://openalex.org/W2041060376","https://openalex.org/W3119734852","https://openalex.org/W1515932869"],"abstract_inverted_index":{"Sound":[0],"field":[1,37,83],"separation":[2,84],"using":[3,39],"spherical":[4,103],"microphone":[5],"arrays":[6],"was":[7],"recently":[8],"introduced":[9],"and":[10,34,49,80,88],"has":[11,74],"many":[12],"applications,":[13],"however,":[14],"it":[15],"is":[16],"inconvenient":[17],"to":[18,30,62],"implement":[19],"in":[20,57,85],"realistic":[21],"environment.":[22],"In":[23],"this":[24,71],"paper,":[25],"we":[26],"propose":[27],"a":[28,40,75],"solution":[29],"separate":[31],"3D":[32],"interior":[33,79],"exterior":[35,81],"sound":[36,53,82,99],"by":[38],"planar":[41],"array":[42],"of":[43,52,65,97],"differential":[44],"microphones.":[45],"The":[46],"even":[47],"coefficients":[48,51],"odd":[50],"fields":[54,100],"are":[55],"separated":[56,98],"two":[58],"different":[59,102],"ways":[60],"due":[61],"the":[63,94],"properties":[64],"associated":[66],"Legendre":[67],"functions.":[68],"Simulation":[69],"shows":[70],"practical":[72],"geometry":[73],"good":[76],"performance":[77],"on":[78,101],"both":[86],"noiseless":[87],"noisy":[89],"environments.":[90],"We":[91],"also":[92],"evaluate":[93],"reconstruction":[95],"accuracy":[96],"surfaces.":[104]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":3}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}