{"id":"https://openalex.org/W2606519356","doi":"https://doi.org/10.1109/hscma.2017.7895580","title":"Sound field separation in a mixed acoustic environment using a sparse array of higher order spherical microphones","display_name":"Sound field separation in a mixed acoustic environment using a sparse array of higher order spherical microphones","publication_year":2017,"publication_date":"2017-01-01","ids":{"openalex":"https://openalex.org/W2606519356","doi":"https://doi.org/10.1109/hscma.2017.7895580","mag":"2606519356"},"language":"en","primary_location":{"id":"doi:10.1109/hscma.2017.7895580","is_oa":false,"landing_page_url":"https://doi.org/10.1109/hscma.2017.7895580","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 Hands-free Speech Communications and Microphone Arrays (HSCMA)","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/A5021324558","display_name":"Abdullah Fahim","orcid":"https://orcid.org/0000-0001-8539-9409"},"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":true,"raw_author_name":"Abdullah Fahim","raw_affiliation_strings":["Research School of Engineering, The Australian National University"],"affiliations":[{"raw_affiliation_string":"Research School of Engineering, The Australian National University","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"],"affiliations":[{"raw_affiliation_string":"Research School of Engineering, The Australian National University","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"],"affiliations":[{"raw_affiliation_string":"Research School of Engineering, The Australian National University","institution_ids":["https://openalex.org/I118347636"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5021324558"],"corresponding_institution_ids":["https://openalex.org/I118347636"],"apc_list":null,"apc_paid":null,"fwci":1.6781,"has_fulltext":false,"cited_by_count":26,"citation_normalized_percentile":{"value":0.84954003,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"151","last_page":"155"},"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":0.9994000196456909,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.7690900564193726},{"id":"https://openalex.org/keywords/directional-sound","display_name":"Directional sound","score":0.6802717447280884},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.6568100452423096},{"id":"https://openalex.org/keywords/acoustic-source-localization","display_name":"Acoustic source localization","score":0.6420735716819763},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.639293909072876},{"id":"https://openalex.org/keywords/architectural-acoustics","display_name":"Architectural acoustics","score":0.47990214824676514},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.46984997391700745},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4422553777694702},{"id":"https://openalex.org/keywords/room-acoustics","display_name":"Room acoustics","score":0.42954692244529724},{"id":"https://openalex.org/keywords/sound","display_name":"Sound (geography)","score":0.40005218982696533},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.3568965792655945},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.16250261664390564},{"id":"https://openalex.org/keywords/reverberation","display_name":"Reverberation","score":0.14099633693695068},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.11857861280441284},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10941416025161743}],"concepts":[{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.7690900564193726},{"id":"https://openalex.org/C104138954","wikidata":"https://www.wikidata.org/wiki/Q5280449","display_name":"Directional sound","level":3,"score":0.6802717447280884},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.6568100452423096},{"id":"https://openalex.org/C93240960","wikidata":"https://www.wikidata.org/wiki/Q217270","display_name":"Acoustic source localization","level":3,"score":0.6420735716819763},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.639293909072876},{"id":"https://openalex.org/C2776009117","wikidata":"https://www.wikidata.org/wiki/Q2305951","display_name":"Architectural acoustics","level":3,"score":0.47990214824676514},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.46984997391700745},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4422553777694702},{"id":"https://openalex.org/C178432105","wikidata":"https://www.wikidata.org/wiki/Q2182127","display_name":"Room acoustics","level":3,"score":0.42954692244529724},{"id":"https://openalex.org/C203718221","wikidata":"https://www.wikidata.org/wiki/Q491713","display_name":"Sound (geography)","level":2,"score":0.40005218982696533},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3568965792655945},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.16250261664390564},{"id":"https://openalex.org/C95851461","wikidata":"https://www.wikidata.org/wiki/Q468809","display_name":"Reverberation","level":2,"score":0.14099633693695068},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.11857861280441284},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10941416025161743},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"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/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/hscma.2017.7895580","is_oa":false,"landing_page_url":"https://doi.org/10.1109/hscma.2017.7895580","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 Hands-free Speech Communications and Microphone Arrays (HSCMA)","raw_type":"proceedings-article"},{"id":"pmh:oai:openresearch-repository.anu.edu.au:1885/218401","is_oa":false,"landing_page_url":"http://hdl.handle.net/1885/218401","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":"2017 Hands-Free Speech Communications and Microphone Arrays, HSCMA 2017 - Proceedings","raw_type":"Conference paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W57792305","https://openalex.org/W1536644969","https://openalex.org/W1538691083","https://openalex.org/W1550164471","https://openalex.org/W1985775815","https://openalex.org/W2049842345","https://openalex.org/W2097959015","https://openalex.org/W2117678320","https://openalex.org/W2118191245","https://openalex.org/W2135191948","https://openalex.org/W2144649911","https://openalex.org/W2151582818","https://openalex.org/W2155628655","https://openalex.org/W2158995216","https://openalex.org/W2168299838","https://openalex.org/W2173466987","https://openalex.org/W2219999958","https://openalex.org/W2487468739","https://openalex.org/W2494085323","https://openalex.org/W2514127661","https://openalex.org/W2537324533","https://openalex.org/W3032522856","https://openalex.org/W4234324786","https://openalex.org/W6602379868","https://openalex.org/W6632068084","https://openalex.org/W6632964863","https://openalex.org/W6688799136"],"related_works":["https://openalex.org/W2044995972","https://openalex.org/W4301448856","https://openalex.org/W2984512621","https://openalex.org/W1982530174","https://openalex.org/W3121690864","https://openalex.org/W2398601081","https://openalex.org/W2114437968","https://openalex.org/W2537324533","https://openalex.org/W2042833040","https://openalex.org/W2115348126"],"abstract_inverted_index":{"In":[0,60],"many":[1],"acoustic":[2,30],"environments,":[3],"we":[4,63],"frequently":[5],"observe":[6],"that":[7],"sound":[8,23,36,54,71,76,81],"fields":[9],"caused":[10],"by":[11,103],"desired":[12,53,70],"and":[13,19,41,120],"undesired":[14,58],"sources":[15],"superimpose":[16],"each":[17],"other":[18],"form":[20],"a":[21,47,65,74,86],"mixed":[22,75],"field":[24,37,55,72,77],"in":[25,29,73,109],"the":[26,52,57,69,95,100,115,125,130,133],"region.":[27],"Hence,":[28],"signal":[31],"processing":[32],"applications,":[33],"such":[34],"as":[35,127,129],"recording,":[38],"speech":[39],"dereverberation":[40],"noise":[42],"suppression,":[43],"it":[44],"is":[45],"of":[46,89,107,132],"great":[48],"interest":[49],"to":[50,67,93,123],"separate":[51],"from":[56],"ones.":[59],"this":[61],"paper,":[62],"propose":[64],"solution":[66,84],"isolate":[68],"environment":[78],"for":[79],"3D":[80],"propagation.":[82],"The":[83],"utilizes":[85],"sparse":[87],"array":[88],"higher":[90],"order":[91],"microphones":[92,108],"achieve":[94],"goal,":[96],"which":[97],"greatly":[98],"reduces":[99],"design":[101],"complexity":[102],"using":[104],"less":[105],"number":[106],"an":[110],"implementation-favorable":[111],"geometry.":[112],"We":[113],"evaluate":[114],"performance":[116],"under":[117],"different":[118],"noisy":[119],"noiseless":[121],"environments":[122],"test":[124],"effectiveness":[126],"well":[128],"robustness":[131],"algorithm.":[134]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":1}],"updated_date":"2026-04-23T09:07:50.710637","created_date":"2025-10-10T00:00:00"}
