{"id":"https://openalex.org/W2101105564","doi":"https://doi.org/10.1109/icassp.2011.5946430","title":"A method for posterior frequency-domain multi-channel residual echo canceling","display_name":"A method for posterior frequency-domain multi-channel residual echo canceling","publication_year":2011,"publication_date":"2011-05-01","ids":{"openalex":"https://openalex.org/W2101105564","doi":"https://doi.org/10.1109/icassp.2011.5946430","mag":"2101105564"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2011.5946430","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2011.5946430","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","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/A5080327534","display_name":"Satoru Emura","orcid":"https://orcid.org/0000-0002-3102-6508"},"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":"Satoru Emura","raw_affiliation_strings":["NTT Cyber Space Laboratories, NTT Corporation, Musashino, Tokyo, Japan","NTT Cyber Space Laboratories, NTT Corporation, 3-9-11 Midori-cho, Musashino-shi, Tokyo, 180-8585, Japan#TAB#"],"affiliations":[{"raw_affiliation_string":"NTT Cyber Space Laboratories, NTT Corporation, Musashino, Tokyo, Japan","institution_ids":["https://openalex.org/I2251713219"]},{"raw_affiliation_string":"NTT Cyber Space Laboratories, NTT Corporation, 3-9-11 Midori-cho, Musashino-shi, Tokyo, 180-8585, Japan#TAB#","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/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":"Yoichi Haneda","raw_affiliation_strings":["NTT Cyber Space Laboratories, NTT Corporation, Musashino, Tokyo, Japan","NTT Cyber Space Laboratories, NTT Corporation, 3-9-11 Midori-cho, Musashino-shi, Tokyo, 180-8585, Japan#TAB#"],"affiliations":[{"raw_affiliation_string":"NTT Cyber Space Laboratories, NTT Corporation, Musashino, Tokyo, Japan","institution_ids":["https://openalex.org/I2251713219"]},{"raw_affiliation_string":"NTT Cyber Space Laboratories, NTT Corporation, 3-9-11 Midori-cho, Musashino-shi, Tokyo, 180-8585, Japan#TAB#","institution_ids":["https://openalex.org/I2251713219"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5080327534"],"corresponding_institution_ids":["https://openalex.org/I2251713219"],"apc_list":null,"apc_paid":null,"fwci":0.3445,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.64224353,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"421","last_page":"424"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":1.0,"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/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/T11447","display_name":"Blind Source Separation Techniques","score":0.9990000128746033,"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/echo","display_name":"Echo (communications protocol)","score":0.8810536861419678},{"id":"https://openalex.org/keywords/residual","display_name":"Residual","score":0.7541775703430176},{"id":"https://openalex.org/keywords/loudspeaker","display_name":"Loudspeaker","score":0.6116361618041992},{"id":"https://openalex.org/keywords/adaptive-filter","display_name":"Adaptive filter","score":0.6041496396064758},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.5643284916877747},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5259922742843628},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.514279305934906},{"id":"https://openalex.org/keywords/replica","display_name":"Replica","score":0.48271533846855164},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4763246476650238},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.46063172817230225},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.43695777654647827},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.4178077280521393},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.35230427980422974},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22169703245162964},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.21356132626533508},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.1175139844417572}],"concepts":[{"id":"https://openalex.org/C2779426996","wikidata":"https://www.wikidata.org/wiki/Q18389128","display_name":"Echo (communications protocol)","level":2,"score":0.8810536861419678},{"id":"https://openalex.org/C155512373","wikidata":"https://www.wikidata.org/wiki/Q287450","display_name":"Residual","level":2,"score":0.7541775703430176},{"id":"https://openalex.org/C157138929","wikidata":"https://www.wikidata.org/wiki/Q570","display_name":"Loudspeaker","level":2,"score":0.6116361618041992},{"id":"https://openalex.org/C102248274","wikidata":"https://www.wikidata.org/wiki/Q168388","display_name":"Adaptive filter","level":2,"score":0.6041496396064758},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.5643284916877747},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5259922742843628},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.514279305934906},{"id":"https://openalex.org/C2775937380","wikidata":"https://www.wikidata.org/wiki/Q1232589","display_name":"Replica","level":2,"score":0.48271533846855164},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4763246476650238},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.46063172817230225},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.43695777654647827},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.4178077280521393},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.35230427980422974},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22169703245162964},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.21356132626533508},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.1175139844417572},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2011.5946430","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2011.5946430","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 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":9,"referenced_works":["https://openalex.org/W1485061715","https://openalex.org/W1601418055","https://openalex.org/W2117076226","https://openalex.org/W2121031777","https://openalex.org/W2146818192","https://openalex.org/W2160929309","https://openalex.org/W2164929866","https://openalex.org/W2171074529","https://openalex.org/W6684125153"],"related_works":["https://openalex.org/W3013979739","https://openalex.org/W2954392969","https://openalex.org/W2162631815","https://openalex.org/W3124166275","https://openalex.org/W2026859618","https://openalex.org/W812148123","https://openalex.org/W2103984789","https://openalex.org/W2004466918","https://openalex.org/W2112363686","https://openalex.org/W1550896938"],"abstract_inverted_index":{"We":[0],"propose":[1],"a":[2,25,49,81],"posterior":[3],"frequency-domain":[4,99],"multi-channel":[5],"residual":[6,55,66,114],"echo":[7,18,36,56,67,78,94,115],"canceling":[8],"method.":[9],"As":[10],"the":[11,29,42,45,93,108,113,119],"number":[12],"of":[13,16,28,107,122],"reproduction":[14],"channels":[15],"an":[17,53],"canceller":[19],"increases,":[20],"its":[21],"adaptive":[22,74,88],"filter":[23,30,75,89],"shows":[24],"slower":[26],"convergence":[27],"coefficient":[31],"error,":[32],"that":[33],"is,":[34],"large":[35],"path":[37],"mismatch.":[38],"In":[39],"this":[40,64,98],"situation,":[41],"change":[43],"in":[44,48],"human":[46],"talker":[47],"remote":[50],"site":[51],"produces":[52],"abrupt":[54,65],"more":[57],"frequently.":[58],"The":[59],"proposed":[60,109],"method":[61,100,110],"immediately":[62],"cancels":[63],"by":[68],"estimating":[69],"it":[70],"from":[71],"loudspeaker-reproduced":[72],"signals,":[73],"output,":[76],"and":[77],"replica":[79,95],"with":[80,87],"much":[82],"shorter":[83],"frame":[84],"length":[85],"compared":[86],"length.":[90],"By":[91],"taking":[92],"into":[96],"account,":[97],"can":[101],"improve":[102],"residual-echo":[103],"estimates.":[104,124],"Another":[105],"feature":[106],"is":[111],"controlling":[112],"estimates":[116],"according":[117],"to":[118],"confidence":[120],"interval":[121],"these":[123]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}