{"id":"https://openalex.org/W2095137655","doi":"https://doi.org/10.1109/icassp.2013.6637722","title":"Active acoustic echo cancellation in spatial soundfield reproduction","display_name":"Active acoustic echo cancellation in spatial soundfield reproduction","publication_year":2013,"publication_date":"2013-05-01","ids":{"openalex":"https://openalex.org/W2095137655","doi":"https://doi.org/10.1109/icassp.2013.6637722","mag":"2095137655"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2013.6637722","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2013.6637722","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Conference on Acoustics, Speech and Signal Processing","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/A5061069299","display_name":"Dumidu S. Talagala","orcid":"https://orcid.org/0000-0002-8210-932X"},"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":"Dumidu S. Talagala","raw_affiliation_strings":["Research School of Engineering, CECS, Australian National University, Canberra, Australia","Res. Sch. of Eng., Australian Nat. Univ., Canberra, ACT, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research School of Engineering, CECS, Australian National University, Canberra, Australia","institution_ids":["https://openalex.org/I118347636"]},{"raw_affiliation_string":"Res. Sch. of Eng., Australian Nat. Univ., Canberra, ACT, Australia","institution_ids":["https://openalex.org/I118347636"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059258204","display_name":"Wen Zhang","orcid":"https://orcid.org/0000-0002-0752-6123"},"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":"Wen Zhang","raw_affiliation_strings":["Research School of Engineering, CECS, Australian National University, Canberra, Australia","Res. Sch. of Eng., Australian Nat. Univ., Canberra, ACT, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research School of Engineering, CECS, Australian National University, Canberra, Australia","institution_ids":["https://openalex.org/I118347636"]},{"raw_affiliation_string":"Res. Sch. of Eng., Australian Nat. Univ., Canberra, ACT, 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, CECS, Australian National University, Canberra, Australia","Res. Sch. of Eng., Australian Nat. Univ., Canberra, ACT, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research School of Engineering, CECS, Australian National University, Canberra, Australia","institution_ids":["https://openalex.org/I118347636"]},{"raw_affiliation_string":"Res. Sch. of Eng., Australian Nat. Univ., Canberra, ACT, 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":6,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"620","last_page":"624"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":1.0,"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":1.0,"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":0.9994999766349792,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9994999766349792,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/equalization","display_name":"Equalization (audio)","score":0.7759569883346558},{"id":"https://openalex.org/keywords/reverberation","display_name":"Reverberation","score":0.7604247331619263},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6754717826843262},{"id":"https://openalex.org/keywords/equalizer","display_name":"Equalizer","score":0.560554563999176},{"id":"https://openalex.org/keywords/echo","display_name":"Echo (communications protocol)","score":0.5526142120361328},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5192627906799316},{"id":"https://openalex.org/keywords/adaptive-equalizer","display_name":"Adaptive equalizer","score":0.44152534008026123},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.36512458324432373},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.35935449600219727},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2118118703365326},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1216992735862732}],"concepts":[{"id":"https://openalex.org/C75755367","wikidata":"https://www.wikidata.org/wiki/Q104531076","display_name":"Equalization (audio)","level":3,"score":0.7759569883346558},{"id":"https://openalex.org/C95851461","wikidata":"https://www.wikidata.org/wiki/Q468809","display_name":"Reverberation","level":2,"score":0.7604247331619263},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6754717826843262},{"id":"https://openalex.org/C67545415","wikidata":"https://www.wikidata.org/wiki/Q5384218","display_name":"Equalizer","level":3,"score":0.560554563999176},{"id":"https://openalex.org/C2779426996","wikidata":"https://www.wikidata.org/wiki/Q18389128","display_name":"Echo (communications protocol)","level":2,"score":0.5526142120361328},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5192627906799316},{"id":"https://openalex.org/C25125847","wikidata":"https://www.wikidata.org/wiki/Q4680741","display_name":"Adaptive equalizer","level":4,"score":0.44152534008026123},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.36512458324432373},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.35935449600219727},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2118118703365326},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1216992735862732},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/icassp.2013.6637722","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2013.6637722","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Conference on Acoustics, Speech and Signal Processing","raw_type":"proceedings-article"},{"id":"pmh:oai:alma.44SUR_INST:11138639050002346","is_oa":false,"landing_page_url":"http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=6619549","pdf_url":null,"source":{"id":"https://openalex.org/S4210197018","display_name":"View","issn_l":"2688-268X","issn":["2688-268X","2688-3988"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},{"id":"pmh:oai:epubs.surrey.ac.uk:838180","is_oa":false,"landing_page_url":"http://epubs.surrey.ac.uk/838180/","pdf_url":null,"source":{"id":"https://openalex.org/S4306400680","display_name":"Surrey Research Insight Open Access (The University of Surrey)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I28290843","host_organization_name":"University of Surrey","host_organization_lineage":["https://openalex.org/I28290843"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"},{"id":"pmh:oai:openresearch-repository.anu.edu.au:1885/81189","is_oa":false,"landing_page_url":"http://hdl.handle.net/1885/81189","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":"ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - 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":37,"referenced_works":["https://openalex.org/W224499207","https://openalex.org/W1492221128","https://openalex.org/W1514402274","https://openalex.org/W1541635840","https://openalex.org/W1550164471","https://openalex.org/W1999542175","https://openalex.org/W2034119727","https://openalex.org/W2059929791","https://openalex.org/W2070215586","https://openalex.org/W2082357614","https://openalex.org/W2096635414","https://openalex.org/W2103250862","https://openalex.org/W2104985032","https://openalex.org/W2110403504","https://openalex.org/W2111563128","https://openalex.org/W2115962195","https://openalex.org/W2117678320","https://openalex.org/W2117941321","https://openalex.org/W2125007316","https://openalex.org/W2126287638","https://openalex.org/W2131095492","https://openalex.org/W2134347538","https://openalex.org/W2140296346","https://openalex.org/W2141047270","https://openalex.org/W2146818192","https://openalex.org/W2151938450","https://openalex.org/W2153424611","https://openalex.org/W2158704754","https://openalex.org/W2158995076","https://openalex.org/W2160677642","https://openalex.org/W2514127661","https://openalex.org/W3140223210","https://openalex.org/W6608932761","https://openalex.org/W6630776031","https://openalex.org/W6632612089","https://openalex.org/W6632964863","https://openalex.org/W6682551729"],"related_works":["https://openalex.org/W2348192562","https://openalex.org/W2352178434","https://openalex.org/W2018366688","https://openalex.org/W1984561329","https://openalex.org/W2351868092","https://openalex.org/W2168755097","https://openalex.org/W2372385147","https://openalex.org/W1804663541","https://openalex.org/W2352105133","https://openalex.org/W2950272089"],"abstract_inverted_index":{"The":[0,114],"equalization":[1,22,80],"of":[2,13,29,43,52,64,98,105,129],"reverberation":[3],"effects":[4],"is":[5,73,87],"essential":[6],"for":[7,35,133],"spatial":[8],"soundfield":[9,36,55],"reproduction,":[10],"but":[11],"estimation":[12,67],"the":[14,44,53,62,65,118],"reverberant":[15,45],"channel":[16,66],"presents":[17,26],"several":[18],"challenges":[19],"to":[20,89,124],"existing":[21,76,90],"techniques.":[23],"This":[24],"paper":[25],"a":[27,40,93,126,130],"method":[28],"active":[30,134],"acoustic":[31],"echo":[32,101],"cancellation":[33],"(AEC)":[34],"reproduction":[37,71,96],"applications,":[38],"using":[39],"modal":[41],"description":[42],"soundfield.":[46],"We":[47],"describe":[48],"how":[49],"individual":[50],"modes":[51],"measured":[54],"can":[56,121],"be":[57,122],"equalized":[58],"adaptively,":[59],"thus":[60],"reducing":[61],"complexity":[63],"process.":[68],"AEC":[69],"and":[70,78,100],"performance":[72,86],"compared":[74],"with":[75],"adaptive":[77],"non-adaptive":[79],"techniques":[81],"through":[82],"simulation":[83],"examples.":[84],"Equalization":[85],"comparable":[88],"methods,":[91],"achieving":[92],"normalized":[94],"region":[95],"error":[97],"1%":[99],"return":[102],"loss":[103],"enhancement":[104],"15":[106],"-":[107],"30":[108],"dB":[109,112],"at":[110],"50":[111],"SNR.":[113],"results":[115],"suggest":[116],"that":[117],"proposed":[119],"model":[120],"used":[123],"obtain":[125],"parallel":[127],"implementation":[128],"room":[131],"equalizer":[132],"AEC.":[135]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2014,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}