{"id":"https://openalex.org/W1903647176","doi":"https://doi.org/10.1109/icassp.2003.1199915","title":"A uniform oversampled filter bank approach to independent component analysis","display_name":"A uniform oversampled filter bank approach to independent component analysis","publication_year":2004,"publication_date":"2004-01-23","ids":{"openalex":"https://openalex.org/W1903647176","doi":"https://doi.org/10.1109/icassp.2003.1199915","mag":"1903647176"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2003.1199915","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2003.1199915","pdf_url":null,"source":{"id":"https://openalex.org/S4363608982","display_name":"2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03).","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03).","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/A5031280750","display_name":"Hyung\u2010Min Park","orcid":"https://orcid.org/0000-0002-7105-5493"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]},{"id":"https://openalex.org/I4210101891","display_name":"Korea Institute of Brain Science","ror":"https://ror.org/017stnw60","country_code":"KR","type":"facility","lineage":["https://openalex.org/I4210101891"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Hyung-Min Park","raw_affiliation_strings":["Brain Science Research Center, Department of Electrical Engineering and Computer Science, Korea Advanced Institute of Science and Technology, Daejeon, South Korea"],"affiliations":[{"raw_affiliation_string":"Brain Science Research Center, Department of Electrical Engineering and Computer Science, Korea Advanced Institute of Science and Technology, Daejeon, South Korea","institution_ids":["https://openalex.org/I4210101891","https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046336702","display_name":"Sang-Hoon Oh","orcid":"https://orcid.org/0000-0002-2195-9056"},"institutions":[{"id":"https://openalex.org/I3133486578","display_name":"Mokwon University","ror":"https://ror.org/01whq8m38","country_code":"KR","type":"education","lineage":["https://openalex.org/I3133486578"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sang-Hoon Oh","raw_affiliation_strings":["Department of Information Communication Engineering, Mokwon University, Daejeon, South Korea"],"affiliations":[{"raw_affiliation_string":"Department of Information Communication Engineering, Mokwon University, Daejeon, South Korea","institution_ids":["https://openalex.org/I3133486578"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100735590","display_name":"Soo Young Lee","orcid":"https://orcid.org/0000-0003-3391-1241"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]},{"id":"https://openalex.org/I4210101891","display_name":"Korea Institute of Brain Science","ror":"https://ror.org/017stnw60","country_code":"KR","type":"facility","lineage":["https://openalex.org/I4210101891"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Soo-Young Lee","raw_affiliation_strings":["Brain Science Research Center, Department of Electrical Engineering and Computer Science, Korea Advanced Institute of Science and Technology, Daejeon, South Korea"],"affiliations":[{"raw_affiliation_string":"Brain Science Research Center, Department of Electrical Engineering and Computer Science, Korea Advanced Institute of Science and Technology, Daejeon, South Korea","institution_ids":["https://openalex.org/I4210101891","https://openalex.org/I157485424"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5031280750"],"corresponding_institution_ids":["https://openalex.org/I157485424","https://openalex.org/I4210101891"],"apc_list":null,"apc_paid":null,"fwci":1.1434,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.76386688,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"5","issue":null,"first_page":"V","last_page":"249"},"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9876000285148621,"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":0.9782999753952026,"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/filter-bank","display_name":"Filter bank","score":0.8456214070320129},{"id":"https://openalex.org/keywords/independent-component-analysis","display_name":"Independent component analysis","score":0.6740553379058838},{"id":"https://openalex.org/keywords/adaptive-filter","display_name":"Adaptive filter","score":0.6581456661224365},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6579731702804565},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.6389412879943848},{"id":"https://openalex.org/keywords/reverberation","display_name":"Reverberation","score":0.6357404589653015},{"id":"https://openalex.org/keywords/decimation","display_name":"Decimation","score":0.6254372000694275},{"id":"https://openalex.org/keywords/component","display_name":"Component (thermodynamics)","score":0.48696669936180115},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.48448845744132996},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.46734410524368286},{"id":"https://openalex.org/keywords/root-raised-cosine-filter","display_name":"Root-raised-cosine filter","score":0.46702173352241516},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.4396909773349762},{"id":"https://openalex.org/keywords/filter-design","display_name":"Filter design","score":0.4014522135257721},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.3528565764427185},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.19845238327980042},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.18525740504264832},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.07553032040596008}],"concepts":[{"id":"https://openalex.org/C100515483","wikidata":"https://www.wikidata.org/wiki/Q3268235","display_name":"Filter bank","level":3,"score":0.8456214070320129},{"id":"https://openalex.org/C51432778","wikidata":"https://www.wikidata.org/wiki/Q1259145","display_name":"Independent component analysis","level":2,"score":0.6740553379058838},{"id":"https://openalex.org/C102248274","wikidata":"https://www.wikidata.org/wiki/Q168388","display_name":"Adaptive filter","level":2,"score":0.6581456661224365},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6579731702804565},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.6389412879943848},{"id":"https://openalex.org/C95851461","wikidata":"https://www.wikidata.org/wiki/Q468809","display_name":"Reverberation","level":2,"score":0.6357404589653015},{"id":"https://openalex.org/C173642442","wikidata":"https://www.wikidata.org/wiki/Q1253346","display_name":"Decimation","level":3,"score":0.6254372000694275},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.48696669936180115},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.48448845744132996},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.46734410524368286},{"id":"https://openalex.org/C76826599","wikidata":"https://www.wikidata.org/wiki/Q1248611","display_name":"Root-raised-cosine filter","level":4,"score":0.46702173352241516},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.4396909773349762},{"id":"https://openalex.org/C22597639","wikidata":"https://www.wikidata.org/wiki/Q5449227","display_name":"Filter design","level":3,"score":0.4014522135257721},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3528565764427185},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.19845238327980042},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.18525740504264832},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.07553032040596008},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","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},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2003.1199915","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2003.1199915","pdf_url":null,"source":{"id":"https://openalex.org/S4363608982","display_name":"2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03).","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03).","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":14,"referenced_works":["https://openalex.org/W1507611189","https://openalex.org/W1617046274","https://openalex.org/W2015553189","https://openalex.org/W2066947968","https://openalex.org/W2108384452","https://openalex.org/W2114461480","https://openalex.org/W2116766578","https://openalex.org/W2133069808","https://openalex.org/W2240887954","https://openalex.org/W2486584782","https://openalex.org/W4310638450","https://openalex.org/W6630318021","https://openalex.org/W6653927656","https://openalex.org/W6721966208"],"related_works":["https://openalex.org/W1896661456","https://openalex.org/W2059362636","https://openalex.org/W2120127530","https://openalex.org/W2125560023","https://openalex.org/W1992576210","https://openalex.org/W2925283879","https://openalex.org/W2905964144","https://openalex.org/W1851577231","https://openalex.org/W2160164916","https://openalex.org/W2366249720"],"abstract_inverted_index":{"We":[0,104],"present":[1],"a":[2,22,55],"new":[3],"approach":[4,15,51,98,112],"to":[5,67],"perform":[6],"independent":[7],"component":[8],"analysis":[9],"(ICA)":[10],"for":[11,101],"convolved":[12],"mixtures.":[13],"This":[14],"is":[16,65,99],"based":[17],"on":[18,115],"filter":[19,75,83,110],"banks,":[20],"and":[21,40,63,96],"simplified":[23],"network":[24],"efficiently":[25],"performs":[26],"ICA":[27],"with":[28],"decimated":[29],"signals":[30],"in":[31,73],"each":[32],"subband.":[33],"Decimation":[34],"provides":[35],"much":[36],"less":[37],"computational":[38],"complexity":[39],"faster":[41],"convergence":[42],"speed":[43],"than":[44],"the":[45,50,59,69,74,97,106,109],"time":[46],"domain":[47,61],"approach.":[48],"Furthermore,":[49],"does":[52],"not":[53],"have":[54],"performance":[56],"limitation":[57],"of":[58,71,78,93,108],"frequency":[60],"approach,":[62],"it":[64],"able":[66],"select":[68],"number":[70],"filters":[72],"bank":[76,111],"regardless":[77],"reverberation.":[79],"With":[80],"an":[81],"oversampled":[82],"bank,":[84],"adaptive":[85,116],"parameters":[86],"can":[87],"be":[88],"adjusted":[89],"without":[90],"any":[91],"information":[92],"other":[94],"subbands,":[95],"suitable":[100],"parallel":[102],"processing.":[103],"verify":[105],"effectiveness":[107],"through":[113],"simulations":[114],"noise":[117],"cancelling.":[118]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}