{"id":"https://openalex.org/W2151417823","doi":"https://doi.org/10.1109/icassp.2004.1327154","title":"A method for directionally-disjoint source separation in convolutive environment","display_name":"A method for directionally-disjoint source separation in convolutive environment","publication_year":2004,"publication_date":"2004-09-28","ids":{"openalex":"https://openalex.org/W2151417823","doi":"https://doi.org/10.1109/icassp.2004.1327154","mag":"2151417823"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2004.1327154","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2004.1327154","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2004 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/A5042278809","display_name":"Shlomo Dubnov","orcid":"https://orcid.org/0000-0003-0222-1125"},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"S. Dubnov","raw_affiliation_strings":["CRCA University of California, San Diego, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CRCA University of California, San Diego, USA","institution_ids":["https://openalex.org/I36258959"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015780969","display_name":"Joseph Tabrikian","orcid":"https://orcid.org/0000-0002-9758-3104"},"institutions":[{"id":"https://openalex.org/I124227911","display_name":"Ben-Gurion University of the Negev","ror":"https://ror.org/05tkyf982","country_code":"IL","type":"education","lineage":["https://openalex.org/I124227911"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"J. Tabrikian","raw_affiliation_strings":["Dept. of ECE, Ben Gurion University of the Negev, Beer Sheva, Israel"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of ECE, Ben Gurion University of the Negev, Beer Sheva, Israel","institution_ids":["https://openalex.org/I124227911"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063990872","display_name":"M. Amon-Targan","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M. Amon-Targan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"5","issue":null,"first_page":"V","last_page":"489"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","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"}},"topics":[{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","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/T10860","display_name":"Speech and Audio Processing","score":0.9997000098228455,"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":0.9975000023841858,"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/narrowband","display_name":"Narrowband","score":0.7915343046188354},{"id":"https://openalex.org/keywords/smoothing","display_name":"Smoothing","score":0.6605111956596375},{"id":"https://openalex.org/keywords/transfer-function","display_name":"Transfer function","score":0.6596890687942505},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.6202725768089294},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5813769102096558},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5082015991210938},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.5035542845726013},{"id":"https://openalex.org/keywords/disjoint-sets","display_name":"Disjoint sets","score":0.49118825793266296},{"id":"https://openalex.org/keywords/covariance-matrix","display_name":"Covariance matrix","score":0.4319204092025757},{"id":"https://openalex.org/keywords/source-separation","display_name":"Source separation","score":0.4314478039741516},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2895872890949249},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.18110346794128418},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1686907708644867},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15387490391731262},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10645449161529541},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.09552639722824097}],"concepts":[{"id":"https://openalex.org/C2776096036","wikidata":"https://www.wikidata.org/wiki/Q1140483","display_name":"Narrowband","level":2,"score":0.7915343046188354},{"id":"https://openalex.org/C3770464","wikidata":"https://www.wikidata.org/wiki/Q775963","display_name":"Smoothing","level":2,"score":0.6605111956596375},{"id":"https://openalex.org/C81299745","wikidata":"https://www.wikidata.org/wiki/Q334269","display_name":"Transfer function","level":2,"score":0.6596890687942505},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.6202725768089294},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5813769102096558},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5082015991210938},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.5035542845726013},{"id":"https://openalex.org/C45340560","wikidata":"https://www.wikidata.org/wiki/Q215382","display_name":"Disjoint sets","level":2,"score":0.49118825793266296},{"id":"https://openalex.org/C185142706","wikidata":"https://www.wikidata.org/wiki/Q1134404","display_name":"Covariance matrix","level":2,"score":0.4319204092025757},{"id":"https://openalex.org/C2776864781","wikidata":"https://www.wikidata.org/wiki/Q52617913","display_name":"Source separation","level":2,"score":0.4314478039741516},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2895872890949249},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.18110346794128418},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1686907708644867},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15387490391731262},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10645449161529541},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.09552639722824097},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icassp.2004.1327154","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2004.1327154","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2004 IEEE International Conference on Acoustics, Speech, and Signal Processing","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.59.3437","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.59.3437","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://music.ucsd.edu/~sdubnov/Papers/ICASSP04.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322252","display_name":"Israel Science Foundation","ror":"https://ror.org/04sazxf24"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1956364622","https://openalex.org/W2034040413","https://openalex.org/W2128911505","https://openalex.org/W2154392779"],"related_works":["https://openalex.org/W1971174658","https://openalex.org/W2132687327","https://openalex.org/W2099195351","https://openalex.org/W2806213293","https://openalex.org/W2143089067","https://openalex.org/W1964845213","https://openalex.org/W4388305607","https://openalex.org/W2111059075","https://openalex.org/W45363573","https://openalex.org/W2948555714"],"abstract_inverted_index":{"We":[0],"propose":[1],"a":[2],"new":[3],"method":[4],"for":[5,89],"source":[6],"separation":[7],"that":[8],"is":[9,51,80],"based":[10],"on":[11],"directionally-":[12],"disjoint":[13],"estimation":[14],"of":[15,36,44,57],"the":[16,37,58,72,75,78],"transfer":[17,45,68],"functions":[18,69],"between":[19,77],"microphones":[20],"and":[21,26,42,61,84,91],"sources":[22,79],"at":[23,27],"different":[24,49],"frequencies":[25,50],"multiple":[28],"times.":[29],"The":[30],"directions":[31],"are":[32],"estimated":[33],"from":[34],"eigenvectors":[35],"microphones'":[38],"correlation":[39],"matrix.":[40],"Smoothing":[41],"association":[43],"function":[46],"parameters":[47],"across":[48],"achieved":[52],"by":[53],"simultaneous":[54],"Kalman":[55],"filtering":[56],"noisy":[59],"amplitude":[60],"phase":[62],"estimates.":[63],"This":[64],"approach":[65],"allows":[66],"estimating":[67],"even":[70],"in":[71,81,99],"case":[73],"where":[74],"difference":[76],"delay":[82],"only":[83],"it":[85],"can":[86],"operate":[87],"both":[88],"wideband":[90],"narrowband":[92],"sources.":[93],"Simulation":[94],"results":[95],"show":[96],"superior":[97],"performance":[98],"comparison":[100],"to":[101],"other,":[102],"existing":[103],"methods.":[104]},"counts_by_year":[{"year":2015,"cited_by_count":3},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
