{"id":"https://openalex.org/W1970156525","doi":"https://doi.org/10.1109/scis-isis.2012.6505403","title":"Multiple speech source localization using ambiguity suppression","display_name":"Multiple speech source localization using ambiguity suppression","publication_year":2012,"publication_date":"2012-11-01","ids":{"openalex":"https://openalex.org/W1970156525","doi":"https://doi.org/10.1109/scis-isis.2012.6505403","mag":"1970156525"},"language":"en","primary_location":{"id":"doi:10.1109/scis-isis.2012.6505403","is_oa":false,"landing_page_url":"https://doi.org/10.1109/scis-isis.2012.6505403","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The 6th International Conference on Soft Computing and Intelligent Systems, and The 13th International Symposium on Advanced Intelligence Systems","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/A5103674917","display_name":"Ren Xue","orcid":null},"institutions":[{"id":"https://openalex.org/I110118728","display_name":"Pai Chai University","ror":"https://ror.org/05drcjw53","country_code":"KR","type":"education","lineage":["https://openalex.org/I110118728"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Ren Xue","raw_affiliation_strings":["Department of Electronic Engineering, Paichai University, Daejeon, Korea"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Paichai University, Daejeon, Korea","institution_ids":["https://openalex.org/I110118728"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087947110","display_name":"Chu Ngoc Liem","orcid":null},"institutions":[{"id":"https://openalex.org/I110118728","display_name":"Pai Chai University","ror":"https://ror.org/05drcjw53","country_code":"KR","type":"education","lineage":["https://openalex.org/I110118728"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Chu Ngoc Liem","raw_affiliation_strings":["Department of Electronic Engineering, Paichai University, Daejeon, Korea"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Paichai University, Daejeon, Korea","institution_ids":["https://openalex.org/I110118728"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100683433","display_name":"Changhoon Lee","orcid":"https://orcid.org/0000-0003-4292-5792"},"institutions":[{"id":"https://openalex.org/I110118728","display_name":"Pai Chai University","ror":"https://ror.org/05drcjw53","country_code":"KR","type":"education","lineage":["https://openalex.org/I110118728"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Chang-Hoon Lee","raw_affiliation_strings":["Department of Electronic Engineering, Paichai University, Daejeon, Korea"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Paichai University, Daejeon, Korea","institution_ids":["https://openalex.org/I110118728"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5103674917"],"corresponding_institution_ids":["https://openalex.org/I110118728"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.05316277,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1807","last_page":"1811"},"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9995999932289124,"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":0.9969000220298767,"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/computer-science","display_name":"Computer science","score":0.7028952240943909},{"id":"https://openalex.org/keywords/microphone-array","display_name":"Microphone array","score":0.6704314947128296},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.6444690227508545},{"id":"https://openalex.org/keywords/multilateration","display_name":"Multilateration","score":0.6306500434875488},{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.5999528169631958},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5678926110267639},{"id":"https://openalex.org/keywords/histogram","display_name":"Histogram","score":0.47674477100372314},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.45882725715637207},{"id":"https://openalex.org/keywords/microphone","display_name":"Microphone","score":0.33594951033592224},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.33292603492736816},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.31554439663887024},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20498615503311157},{"id":"https://openalex.org/keywords/azimuth","display_name":"Azimuth","score":0.16529026627540588},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10815489292144775}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7028952240943909},{"id":"https://openalex.org/C2778806681","wikidata":"https://www.wikidata.org/wiki/Q907293","display_name":"Microphone array","level":4,"score":0.6704314947128296},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.6444690227508545},{"id":"https://openalex.org/C104037064","wikidata":"https://www.wikidata.org/wiki/Q1640884","display_name":"Multilateration","level":3,"score":0.6306500434875488},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.5999528169631958},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5678926110267639},{"id":"https://openalex.org/C53533937","wikidata":"https://www.wikidata.org/wiki/Q185020","display_name":"Histogram","level":3,"score":0.47674477100372314},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.45882725715637207},{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.33594951033592224},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.33292603492736816},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.31554439663887024},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20498615503311157},{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.16529026627540588},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10815489292144775},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C68115822","wikidata":"https://www.wikidata.org/wiki/Q1068172","display_name":"Sound pressure","level":2,"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/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/scis-isis.2012.6505403","is_oa":false,"landing_page_url":"https://doi.org/10.1109/scis-isis.2012.6505403","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The 6th International Conference on Soft Computing and Intelligent Systems, and The 13th International Symposium on Advanced Intelligence Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.699999988079071,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W141203745","https://openalex.org/W1514524123","https://openalex.org/W1606167728","https://openalex.org/W1863251078","https://openalex.org/W1956364622","https://openalex.org/W1987906574","https://openalex.org/W2142306366","https://openalex.org/W2145001205","https://openalex.org/W2161495957","https://openalex.org/W2176633010","https://openalex.org/W3139695047","https://openalex.org/W4205897042","https://openalex.org/W4210849719","https://openalex.org/W4246202668","https://openalex.org/W6636536578","https://openalex.org/W6682124274","https://openalex.org/W6683617314"],"related_works":["https://openalex.org/W2350404734","https://openalex.org/W3001418501","https://openalex.org/W1879255185","https://openalex.org/W2188292175","https://openalex.org/W2385053527","https://openalex.org/W1983991597","https://openalex.org/W4386900535","https://openalex.org/W2769861442","https://openalex.org/W2120442551","https://openalex.org/W1980506188"],"abstract_inverted_index":{"We":[0,37],"propose":[1],"a":[2,16,83],"novel":[3],"omnidirectional":[4],"direction":[5],"of":[6,25,45,58,126,134],"arrival":[7,26],"(DOA)":[8],"estimation":[9],"method":[10,64,90,107],"for":[11,33],"multiple":[12],"speech":[13,35,97,127],"source":[14,47,98],"with":[15,48],"compact":[17],"equilateral":[18],"triangular":[19],"microphone":[20],"array.":[21],"The":[22,100],"time":[23],"difference":[24],"is":[27,68,91,129],"extracted":[28],"from":[29],"the":[30,43,50,78,95,105,120,124,132],"mixture":[31,86],"ratios":[32],"broadband":[34],"signal.":[36],"apply":[38],"expanding":[39],"technique":[40],"to":[41,70,93,119],"estimate":[42,94],"location":[44],"signal":[46],"all":[49,76],"possible":[51],"incident":[52],"angles":[53],"and":[54,74,112,115],"obtain":[55],"possibility":[56],"histogram":[57],"DOA":[59],"omnidirectionally.":[60],"Then":[61],"ambiguity":[62],"suppression":[63],"using":[65],"binary":[66],"masking":[67],"introduced":[69],"eliminate":[71],"unreliable":[72],"candidates":[73],"combine":[75],"in":[77,110],"same":[79],"coordinate":[80],"system.":[81],"And":[82],"Von":[84],"Mises":[85],"model":[87],"based":[88],"clustering":[89],"used":[92],"final":[96],"direction.":[99],"simulation":[101],"results":[102],"show":[103],"that":[104,123],"proposed":[106],"has":[108],"robustness":[109],"noisy":[111],"reverberant":[113],"environment,":[114],"can":[116],"be":[117],"applied":[118],"underdetermine":[121],"case":[122],"number":[125,133],"sources":[128],"greater":[130],"than":[131],"sensors.":[135]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
