{"id":"https://openalex.org/W4388820509","doi":"https://doi.org/10.1109/apsipaasc58517.2023.10317282","title":"A Dual-Channel Three-Stage Model for DoA and Speech Enhancement","display_name":"A Dual-Channel Three-Stage Model for DoA and Speech Enhancement","publication_year":2023,"publication_date":"2023-10-31","ids":{"openalex":"https://openalex.org/W4388820509","doi":"https://doi.org/10.1109/apsipaasc58517.2023.10317282"},"language":"en","primary_location":{"id":"doi:10.1109/apsipaasc58517.2023.10317282","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/apsipaasc58517.2023.10317282","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 Asia Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC)","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/A5082426239","display_name":"Meng-Hsuan Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]},{"id":"https://openalex.org/I901624438","display_name":"Realtek (Taiwan)","ror":"https://ror.org/05x1ffr83","country_code":"TW","type":"company","lineage":["https://openalex.org/I901624438"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Meng-Hsuan Wu","raw_affiliation_strings":["National Yang Ming Chiao Tung University,Department of Electronics and Electrical Engineering,Taiwan","Department of Electronics and Electrical Engineering, National Yang Ming Chiao Tung University, Taiwan","Realtek Semiconductor Corp., Hsinchu, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Yang Ming Chiao Tung University,Department of Electronics and Electrical Engineering,Taiwan","institution_ids":["https://openalex.org/I148366613"]},{"raw_affiliation_string":"Department of Electronics and Electrical Engineering, National Yang Ming Chiao Tung University, Taiwan","institution_ids":["https://openalex.org/I148366613"]},{"raw_affiliation_string":"Realtek Semiconductor Corp., Hsinchu, Taiwan","institution_ids":["https://openalex.org/I901624438"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063025053","display_name":"Yih-Liang Shen","orcid":"https://orcid.org/0000-0003-4789-6695"},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Yih-Liang Shen","raw_affiliation_strings":["National Yang Ming Chiao Tung University,Department of Electronics and Electrical Engineering,Taiwan","Department of Electronics and Electrical Engineering, National Yang Ming Chiao Tung University, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Yang Ming Chiao Tung University,Department of Electronics and Electrical Engineering,Taiwan","institution_ids":["https://openalex.org/I148366613"]},{"raw_affiliation_string":"Department of Electronics and Electrical Engineering, National Yang Ming Chiao Tung University, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110260543","display_name":"H.-M. Chou","orcid":null},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Hsuan-Cheng Chou","raw_affiliation_strings":["National Yang Ming Chiao Tung University,Department of Electronics and Electrical Engineering,Taiwan","Department of Electronics and Electrical Engineering, National Yang Ming Chiao Tung University, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Yang Ming Chiao Tung University,Department of Electronics and Electrical Engineering,Taiwan","institution_ids":["https://openalex.org/I148366613"]},{"raw_affiliation_string":"Department of Electronics and Electrical Engineering, National Yang Ming Chiao Tung University, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111077028","display_name":"Bo-Wun Shih","orcid":null},"institutions":[{"id":"https://openalex.org/I901624438","display_name":"Realtek (Taiwan)","ror":"https://ror.org/05x1ffr83","country_code":"TW","type":"company","lineage":["https://openalex.org/I901624438"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Bo-Wun Shih","raw_affiliation_strings":["Realtek Semiconductor Corp.,Hsinchu,Taiwan","Realtek Semiconductor Corp., Hsinchu, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Realtek Semiconductor Corp.,Hsinchu,Taiwan","institution_ids":["https://openalex.org/I901624438"]},{"raw_affiliation_string":"Realtek Semiconductor Corp., Hsinchu, Taiwan","institution_ids":["https://openalex.org/I901624438"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088864528","display_name":"Tai-Shih Chi","orcid":"https://orcid.org/0000-0002-0584-8399"},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Tai-Shih Chi","raw_affiliation_strings":["National Yang Ming Chiao Tung University,Department of Electronics and Electrical Engineering,Taiwan","Department of Electronics and Electrical Engineering, National Yang Ming Chiao Tung University, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Yang Ming Chiao Tung University,Department of Electronics and Electrical Engineering,Taiwan","institution_ids":["https://openalex.org/I148366613"]},{"raw_affiliation_string":"Department of Electronics and Electrical Engineering, National Yang Ming Chiao Tung University, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.15500805,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"1993","issue":null,"first_page":"1064","last_page":"1068"},"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":0.9994999766349792,"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"}},{"id":"https://openalex.org/T10283","display_name":"Hearing Loss and Rehabilitation","score":0.9973000288009644,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7981239557266235},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.6596775650978088},{"id":"https://openalex.org/keywords/speech-enhancement","display_name":"Speech enhancement","score":0.6484050154685974},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.6114900708198547},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5687634348869324},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5100122690200806},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.5082406401634216},{"id":"https://openalex.org/keywords/dual","display_name":"Dual (grammatical number)","score":0.49911046028137207},{"id":"https://openalex.org/keywords/teleconference","display_name":"Teleconference","score":0.4485432803630829},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.34239286184310913},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.16601786017417908},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09486475586891174}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7981239557266235},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.6596775650978088},{"id":"https://openalex.org/C2776182073","wikidata":"https://www.wikidata.org/wiki/Q7575395","display_name":"Speech enhancement","level":3,"score":0.6484050154685974},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.6114900708198547},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5687634348869324},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5100122690200806},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.5082406401634216},{"id":"https://openalex.org/C2780980858","wikidata":"https://www.wikidata.org/wiki/Q110022","display_name":"Dual (grammatical number)","level":2,"score":0.49911046028137207},{"id":"https://openalex.org/C126669455","wikidata":"https://www.wikidata.org/wiki/Q1630941","display_name":"Teleconference","level":2,"score":0.4485432803630829},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.34239286184310913},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.16601786017417908},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09486475586891174},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/apsipaasc58517.2023.10317282","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/apsipaasc58517.2023.10317282","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 Asia Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8199999928474426,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W1552314771","https://openalex.org/W1555217905","https://openalex.org/W1677182931","https://openalex.org/W1982172017","https://openalex.org/W2046317813","https://openalex.org/W2113638573","https://openalex.org/W2144244295","https://openalex.org/W2144404214","https://openalex.org/W2159202424","https://openalex.org/W2589857635","https://openalex.org/W2889411318","https://openalex.org/W2889426390","https://openalex.org/W2889442120","https://openalex.org/W2890553422","https://openalex.org/W2938670253","https://openalex.org/W2945191446","https://openalex.org/W2964342924","https://openalex.org/W2972725301","https://openalex.org/W2998678989","https://openalex.org/W3095248373","https://openalex.org/W3096408984","https://openalex.org/W3160140981","https://openalex.org/W3196940724","https://openalex.org/W3198511309","https://openalex.org/W4226071457","https://openalex.org/W4251513183","https://openalex.org/W4295312788","https://openalex.org/W4296070381","https://openalex.org/W6640190803","https://openalex.org/W6754870167","https://openalex.org/W6766978945","https://openalex.org/W6789826613"],"related_works":["https://openalex.org/W2152590879","https://openalex.org/W81679406","https://openalex.org/W64836642","https://openalex.org/W2003424743","https://openalex.org/W99640392","https://openalex.org/W2508779976","https://openalex.org/W2514526842","https://openalex.org/W4287880334","https://openalex.org/W2893597338","https://openalex.org/W1841549299"],"abstract_inverted_index":{"During":[0],"the":[1,13,33,70,100,119,130,138,146],"pandemic,":[2],"teleconferencing":[3],"becomes":[4],"a":[5,43,51,55,87],"necessity":[6],"to":[7,24,31,96,137],"our":[8],"daily":[9],"lives.":[10],"It":[11],"drives":[12],"demand":[14],"for":[15,35,58],"an":[16],"integrated":[17],"system":[18,48,64,105,121],"which":[19,49,92],"is":[20,84,106],"not":[21],"only":[22],"able":[23],"effectively":[25],"enhance":[26],"speech":[27,60],"sounds,":[28],"but":[29],"also":[30],"localize":[32],"speaker":[34],"video":[36],"enhancement.":[37,61],"In":[38],"this":[39],"paper,":[40],"we":[41],"propose":[42],"neural":[44,56,101],"network":[45],"based":[46],"composite":[47],"integrates":[50],"DoA":[52,83],"estimator":[53],"and":[54,114,133],"beamformer":[57],"dual-channel":[59],"The":[62,81,103],"proposed":[63,104,120],"can":[65],"accomplish":[66],"two":[67,131,147],"tasks":[68,132],"at":[69],"same":[71],"time":[72],"by":[73],"using":[74],"sound":[75],"signals":[76],"received":[77],"from":[78],"dual":[79],"microphones.":[80],"estimated":[82],"converted":[85],"into":[86],"spatial":[88],"angle":[89],"related":[90],"feature,":[91],"provides":[93],"complementary":[94],"information":[95],"boost":[97],"performance":[98],"of":[99,129,145],"beamformer.":[102],"evaluated":[107],"in":[108,126,142],"simulated":[109],"far-field":[110],"conditions":[111],"with":[112],"reverberations":[113],"noise.":[115],"Simulation":[116],"results":[117,136],"demonstrate":[118],"outperforms":[122],"stand-alone":[123,140],"baseline":[124],"systems":[125],"either":[127,143],"one":[128,144],"achieves":[134],"comparable":[135],"best":[139],"models":[141],"tasks.":[148]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}