{"id":"https://openalex.org/W249002238","doi":"https://doi.org/10.21437/interspeech.2004-738","title":"Adaptive cross-channel interference cancellation on blind signal separation outputs using source absence/presence detection and spectral subtraction","display_name":"Adaptive cross-channel interference cancellation on blind signal separation outputs using source absence/presence detection and spectral subtraction","publication_year":2004,"publication_date":"2004-10-04","ids":{"openalex":"https://openalex.org/W249002238","doi":"https://doi.org/10.21437/interspeech.2004-738","mag":"249002238"},"language":"en","primary_location":{"id":"doi:10.21437/interspeech.2004-738","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2004-738","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2004","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/A5035559552","display_name":"Gil\u2010Jin Jang","orcid":"https://orcid.org/0000-0002-1311-9161"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gil-Jin Jang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045861786","display_name":"Changkyu Choi","orcid":"https://orcid.org/0000-0002-1470-8662"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Changkyu Choi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050284607","display_name":"Yong-Beom Lee","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yong-Beom Lee","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5101108235","display_name":"Yung\u2010Hwan Oh","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yung-Hwan Oh","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5735,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.64522539,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"2865","last_page":"2868"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","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/T11447","display_name":"Blind Source Separation Techniques","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/T10860","display_name":"Speech and Audio Processing","score":0.9991999864578247,"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":0.9970999956130981,"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/blind-signal-separation","display_name":"Blind signal separation","score":0.8177368640899658},{"id":"https://openalex.org/keywords/single-antenna-interference-cancellation","display_name":"Single antenna interference cancellation","score":0.7280919551849365},{"id":"https://openalex.org/keywords/source-separation","display_name":"Source separation","score":0.6341009140014648},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.6297970414161682},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5761824250221252},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5337814688682556},{"id":"https://openalex.org/keywords/subtraction","display_name":"Subtraction","score":0.44569799304008484},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4417503774166107},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.40540850162506104},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.36095285415649414},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2786741256713867},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15480175614356995},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.14227095246315002}],"concepts":[{"id":"https://openalex.org/C120317606","wikidata":"https://www.wikidata.org/wiki/Q17105967","display_name":"Blind signal separation","level":3,"score":0.8177368640899658},{"id":"https://openalex.org/C83204339","wikidata":"https://www.wikidata.org/wiki/Q7523915","display_name":"Single antenna interference cancellation","level":3,"score":0.7280919551849365},{"id":"https://openalex.org/C2776864781","wikidata":"https://www.wikidata.org/wiki/Q52617913","display_name":"Source separation","level":2,"score":0.6341009140014648},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6297970414161682},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5761824250221252},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5337814688682556},{"id":"https://openalex.org/C68060419","wikidata":"https://www.wikidata.org/wiki/Q40754","display_name":"Subtraction","level":2,"score":0.44569799304008484},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4417503774166107},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.40540850162506104},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.36095285415649414},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2786741256713867},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15480175614356995},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14227095246315002},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.21437/interspeech.2004-738","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2004-738","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2004","raw_type":"proceedings-article"},{"id":"pmh:oai:scholarworks.unist.ac.kr:201301/46886","is_oa":false,"landing_page_url":"https://scholarworks.unist.ac.kr/handle/201301/46886","pdf_url":null,"source":{"id":"https://openalex.org/S4306401118","display_name":"Scholarworks@UNIST (Ulsan National Institute of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I48566637","host_organization_name":"Ulsan National Institute of Science and Technology","host_organization_lineage":["https://openalex.org/I48566637"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"CONFERENCE"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W341386178","https://openalex.org/W1528907720","https://openalex.org/W1535927884","https://openalex.org/W1971027050","https://openalex.org/W2110075977","https://openalex.org/W2121788372","https://openalex.org/W2128653836","https://openalex.org/W2128911505","https://openalex.org/W2165895664"],"related_works":["https://openalex.org/W1764296696","https://openalex.org/W1723464215","https://openalex.org/W1509813908","https://openalex.org/W2963918445","https://openalex.org/W2031820693","https://openalex.org/W2098021949","https://openalex.org/W3024816962","https://openalex.org/W973023320","https://openalex.org/W1910172735","https://openalex.org/W2118307209"],"abstract_inverted_index":{"Despite":[0],"an":[1],"abundance":[2],"of":[3,6,14,38,72,110,156],"research":[4],"outcomes":[5],"blind":[7],"source":[8,75,98,105,116,136],"separation":[9,149],"(BSS)":[10],"in":[11,119],"many":[12],"types":[13],"simulated":[15],"environments,":[16],"their":[17],"performances":[18,151],"are":[19],"still":[20],"not":[21],"satisfiable":[22],"to":[23,25,139,162],"apply":[24],"the":[26,34,39,44,73,86,111,114,120,124,134,141,153,163],"real":[27,154],"environments.":[28],"The":[29,60,81,102],"major":[30],"obstacle":[31],"may":[32],"seem":[33],"finite":[35],"filter":[36],"length":[37],"assumed":[40],"mixing":[41],"model":[42],"and":[43,77,113,158],"nonlinear":[45],"sensor":[46],"noises.":[47],"This":[48],"paper":[49],"presents":[50],"a":[51,64,91,96,129],"two-step":[52],"speech":[53,157],"enhancement":[54,150],"method":[55],"with":[56,68],"stereo":[57,79],"microphone":[58],"inputs.":[59],"first":[61],"step":[62,83],"performs":[63],"frequency-domain":[65],"BSS":[66,126,165],"algorithm":[67],"no":[69],"prior":[70],"knowledge":[71],"mixed":[74],"signals":[76,160],"generates":[78],"outputs.":[80],"second":[82],"further":[84],"removes":[85],"remaining":[87],"cross-channel":[88,142],"interference":[89,131],"by":[90],"spectral":[92],"cancellation":[93],"approach":[94],"using":[95,123],"probabilistic":[97],"absence/presence":[99],"detection":[100],"technique.":[101],"desired":[103],"primary":[104],"is":[106,117,137],"detected":[107],"every":[108],"frame":[109],"signal,":[112],"secondary":[115,135],"estimated":[118],"powerspectral":[121],"domain":[122],"other":[125],"output":[127],"as":[128],"reference":[130],"source.":[132],"Then":[133],"subtracted":[138],"remove":[140],"interference.":[143],"Our":[144],"experimental":[145],"results":[146],"show":[147],"good":[148],"on":[152],"recordings":[155],"music":[159],"compared":[161],"conventional":[164],"methods.":[166]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
