{"id":"https://openalex.org/W2586495690","doi":"https://doi.org/10.1109/tce.2016.7838099","title":"Acoustic echo and noise canceller for personal hands-free video IP phone","display_name":"Acoustic echo and noise canceller for personal hands-free video IP phone","publication_year":2016,"publication_date":"2016-11-01","ids":{"openalex":"https://openalex.org/W2586495690","doi":"https://doi.org/10.1109/tce.2016.7838099","mag":"2586495690"},"language":"en","primary_location":{"id":"doi:10.1109/tce.2016.7838099","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tce.2016.7838099","pdf_url":null,"source":{"id":"https://openalex.org/S126824455","display_name":"IEEE Transactions on Consumer Electronics","issn_l":"0098-3063","issn":["0098-3063","1558-4127"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Consumer Electronics","raw_type":"journal-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/A5048830310","display_name":"Masahiro Fukui","orcid":"https://orcid.org/0000-0001-6436-9040"},"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":"Masahiro Fukui","raw_affiliation_strings":["NTT Media Intelligence Laboratories, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"NTT Media Intelligence Laboratories, 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 Media Intelligence Laboratories, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"NTT Media Intelligence Laboratories, Tokyo, Japan","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069841141","display_name":"Yusuke Hioka","orcid":"https://orcid.org/0000-0003-3380-9677"},"institutions":[{"id":"https://openalex.org/I154130895","display_name":"University of Auckland","ror":"https://ror.org/03b94tp07","country_code":"NZ","type":"education","lineage":["https://openalex.org/I154130895"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"Yusuke Hioka","raw_affiliation_strings":["Department of Mechanical Engineering, University of Auckland, Auckland, NEW ZEALAND"],"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, University of Auckland, Auckland, NEW ZEALAND","institution_ids":["https://openalex.org/I154130895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059844018","display_name":"Akira Nakagawa","orcid":"https://orcid.org/0009-0008-1563-1573"},"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":"Akira Nakagawa","raw_affiliation_strings":["NTT Media Intelligence Laboratories, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"NTT Media Intelligence Laboratories, 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":["Faculty of Informatics and Engineering, The University of Electro-Communications, Tokyo, JAPAN"],"affiliations":[{"raw_affiliation_string":"Faculty of Informatics and Engineering, The University of Electro-Communications, Tokyo, JAPAN","institution_ids":["https://openalex.org/I20529979"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5048830310"],"corresponding_institution_ids":["https://openalex.org/I2251713219"],"apc_list":null,"apc_paid":null,"fwci":0.5107,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.68068068,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"62","issue":"4","first_page":"454","last_page":"462"},"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9998999834060669,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9976000189781189,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.6857573390007019},{"id":"https://openalex.org/keywords/echo","display_name":"Echo (communications protocol)","score":0.6763761043548584},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.672260046005249},{"id":"https://openalex.org/keywords/microphone","display_name":"Microphone","score":0.578238844871521},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.5661408305168152},{"id":"https://openalex.org/keywords/adaptive-filter","display_name":"Adaptive filter","score":0.473745197057724},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.46180954575538635},{"id":"https://openalex.org/keywords/background-noise","display_name":"Background noise","score":0.4570351839065552},{"id":"https://openalex.org/keywords/noise-floor","display_name":"Noise floor","score":0.4418152868747711},{"id":"https://openalex.org/keywords/colors-of-noise","display_name":"Colors of noise","score":0.4380559027194977},{"id":"https://openalex.org/keywords/speech-enhancement","display_name":"Speech enhancement","score":0.415915310382843},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.4129987359046936},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.3965943455696106},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3960344195365906},{"id":"https://openalex.org/keywords/noise-measurement","display_name":"Noise measurement","score":0.3869258761405945},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1854570209980011},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.14896684885025024},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.14702731370925903},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.14570587873458862},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.0796644389629364}],"concepts":[{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.6857573390007019},{"id":"https://openalex.org/C2779426996","wikidata":"https://www.wikidata.org/wiki/Q18389128","display_name":"Echo (communications protocol)","level":2,"score":0.6763761043548584},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.672260046005249},{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.578238844871521},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.5661408305168152},{"id":"https://openalex.org/C102248274","wikidata":"https://www.wikidata.org/wiki/Q168388","display_name":"Adaptive filter","level":2,"score":0.473745197057724},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.46180954575538635},{"id":"https://openalex.org/C100675267","wikidata":"https://www.wikidata.org/wiki/Q1371624","display_name":"Background noise","level":2,"score":0.4570351839065552},{"id":"https://openalex.org/C187612029","wikidata":"https://www.wikidata.org/wiki/Q17083130","display_name":"Noise floor","level":4,"score":0.4418152868747711},{"id":"https://openalex.org/C114996537","wikidata":"https://www.wikidata.org/wiki/Q4854529","display_name":"Colors of noise","level":3,"score":0.4380559027194977},{"id":"https://openalex.org/C2776182073","wikidata":"https://www.wikidata.org/wiki/Q7575395","display_name":"Speech enhancement","level":3,"score":0.415915310382843},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.4129987359046936},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3965943455696106},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3960344195365906},{"id":"https://openalex.org/C29265498","wikidata":"https://www.wikidata.org/wiki/Q7047719","display_name":"Noise measurement","level":3,"score":0.3869258761405945},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1854570209980011},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.14896684885025024},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.14702731370925903},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.14570587873458862},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0796644389629364},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C68115822","wikidata":"https://www.wikidata.org/wiki/Q1068172","display_name":"Sound pressure","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tce.2016.7838099","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tce.2016.7838099","pdf_url":null,"source":{"id":"https://openalex.org/S126824455","display_name":"IEEE Transactions on Consumer Electronics","issn_l":"0098-3063","issn":["0098-3063","1558-4127"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Consumer Electronics","raw_type":"journal-article"},{"id":"pmh:oai:researchspace.auckland.ac.nz:2292/32277","is_oa":false,"landing_page_url":"https://hdl.handle.net/2292/32277","pdf_url":null,"source":{"id":"https://openalex.org/S7407055463","display_name":"ResearchSpace (University of Auckland)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I154130895","host_organization_name":"University of Auckland","host_organization_lineage":["https://openalex.org/I154130895"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1583451709","https://openalex.org/W1599762401","https://openalex.org/W1859814310","https://openalex.org/W1968974490","https://openalex.org/W1987040740","https://openalex.org/W1997289339","https://openalex.org/W1999542175","https://openalex.org/W2004465649","https://openalex.org/W2005981242","https://openalex.org/W2014590756","https://openalex.org/W2032021057","https://openalex.org/W2050813845","https://openalex.org/W2051428568","https://openalex.org/W2069512243","https://openalex.org/W2106941383","https://openalex.org/W2128653836","https://openalex.org/W2133011550","https://openalex.org/W2135400930","https://openalex.org/W2317004773","https://openalex.org/W2396852205","https://openalex.org/W2569700052","https://openalex.org/W2590808248","https://openalex.org/W3147539069","https://openalex.org/W6634825168","https://openalex.org/W7010508519"],"related_works":["https://openalex.org/W2027483212","https://openalex.org/W1988207391","https://openalex.org/W2128349358","https://openalex.org/W4375869276","https://openalex.org/W1585241115","https://openalex.org/W1661822825","https://openalex.org/W2066622061","https://openalex.org/W3011514165","https://openalex.org/W2162374031","https://openalex.org/W1546776255"],"abstract_inverted_index":{"This":[0,23],"paper":[1,134],"presents":[2,135],"implementation":[3],"and":[4,11,34,46,58,170],"evaluation":[5],"of":[6,83,94,129,143],"a":[7,63,68,97,118,174],"proposed":[8,166],"acoustic":[9,56],"echo":[10,57,169],"noise":[12,47,60,105,112,171],"canceller":[13,24],"(AENC)":[14],"for":[15,138,157],"videotelephony-enabled":[16],"personal":[17],"hands-free":[18],"Internet":[19],"protocol":[20],"(IP)":[21],"phones.":[22],"has":[25],"the":[26,75,81,92,104,111,126,136,140,144,149,154,165],"following":[27],"features:":[28],"noise-robust":[29],"performance,":[30],"low":[31,35],"processing":[32,150,155],"delay,":[33],"computational":[36,141],"complexity.":[37],"The":[38,71,100,160],"AENC":[39,167],"employs":[40],"an":[41,108],"adaptive":[42],"digital":[43],"filter":[44],"(ADF)":[45],"reduction":[48],"(NR)":[49],"methods":[50],"that":[51,110,164],"can":[52,90],"effectively":[53],"eliminate":[54],"undesired":[55],"background":[59,87],"included":[61],"in":[62,67,96,117,173,179],"microphone":[64],"signal":[65],"even":[66],"noisy":[69,98,175],"environment.":[70,99],"ADF":[72,145],"method":[73,102,137],"uses":[74],"step-size":[76],"control":[77],"approach":[78],"according":[79],"to":[80,125,152],"level":[82,106],"disturbance":[84,95],"such":[85],"as":[86],"noise;":[88],"it":[89],"minimize":[91],"effect":[93],"NR":[101],"estimates":[103],"under":[107],"assumption":[109],"amplitude":[113,127],"spectrum":[114,128],"is":[115],"constant":[116],"short":[119],"period,":[120],"which":[121],"cannot":[122],"be":[123],"applied":[124],"speech.":[130,181],"In":[131],"addition,":[132],"this":[133],"decreasing":[139],"complexity":[142],"process":[146],"without":[147],"increasing":[148],"delay":[151],"make":[153],"suitable":[156],"real-time":[158],"implementation.":[159],"experimental":[161],"results":[162],"demonstrate":[163],"suppresses":[168],"sufficiently":[172],"environment;":[176],"thus,":[177],"resulting":[178],"natural-sounding":[180]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2026-03-18T14:38:29.013473","created_date":"2025-10-10T00:00:00"}