{"id":"https://openalex.org/W2097424988","doi":"https://doi.org/10.1109/iscas.2005.1464577","title":"A New Noise Reduction System Based on ALE and Noise Reconstruction Filter","display_name":"A New Noise Reduction System Based on ALE and Noise Reconstruction Filter","publication_year":2005,"publication_date":"2005-07-27","ids":{"openalex":"https://openalex.org/W2097424988","doi":"https://doi.org/10.1109/iscas.2005.1464577","mag":"2097424988"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2005.1464577","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2005.1464577","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2005 IEEE International Symposium on Circuits and Systems","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/A5075841349","display_name":"Naoto Sasaoka","orcid":"https://orcid.org/0000-0002-9015-6943"},"institutions":[{"id":"https://openalex.org/I4588055","display_name":"Tottori University","ror":"https://ror.org/024yc3q36","country_code":"JP","type":"education","lineage":["https://openalex.org/I4588055"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"N. Sasaoka","raw_affiliation_strings":["Faculty of Engineering, Tottori University, Tottori, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Tottori University, Tottori, Japan","institution_ids":["https://openalex.org/I4588055"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110395207","display_name":"K. Sumi","orcid":null},"institutions":[{"id":"https://openalex.org/I4588055","display_name":"Tottori University","ror":"https://ror.org/024yc3q36","country_code":"JP","type":"education","lineage":["https://openalex.org/I4588055"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"K. Sumi","raw_affiliation_strings":["Faculty of Engineering, Tottori University, Tottori, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Tottori University, Tottori, Japan","institution_ids":["https://openalex.org/I4588055"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052973866","display_name":"Y. Itoh","orcid":"https://orcid.org/0000-0003-4640-1750"},"institutions":[{"id":"https://openalex.org/I4588055","display_name":"Tottori University","ror":"https://ror.org/024yc3q36","country_code":"JP","type":"education","lineage":["https://openalex.org/I4588055"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Y. Itoh","raw_affiliation_strings":["Faculty of Engineering, Tottori University, Tottori, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Tottori University, Tottori, Japan","institution_ids":["https://openalex.org/I4588055"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5114181321","display_name":"K. Fujii","orcid":null},"institutions":[{"id":"https://openalex.org/I180941496","display_name":"University of Hyogo","ror":"https://ror.org/0151bmh98","country_code":"JP","type":"education","lineage":["https://openalex.org/I180941496"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"K. Fujii","raw_affiliation_strings":["Graduate School of Engineering, University of Hyogo, Himeji, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering, University of Hyogo, Himeji, Japan","institution_ids":["https://openalex.org/I180941496"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.7357,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.94287185,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"e85 a","issue":null,"first_page":"272","last_page":"275"},"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":0.9998000264167786,"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/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.9977999925613403,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"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/noise-reduction","display_name":"Noise reduction","score":0.7328433990478516},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.7264581918716431},{"id":"https://openalex.org/keywords/noise-measurement","display_name":"Noise measurement","score":0.6688772439956665},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6156677007675171},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.56242835521698},{"id":"https://openalex.org/keywords/noise-floor","display_name":"Noise floor","score":0.5215299129486084},{"id":"https://openalex.org/keywords/background-noise","display_name":"Background noise","score":0.44781094789505005},{"id":"https://openalex.org/keywords/value-noise","display_name":"Value noise","score":0.44623100757598877},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.4296623468399048},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3971147835254669},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.15156540274620056},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14422607421875},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12216553092002869},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.09530878067016602}],"concepts":[{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.7328433990478516},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.7264581918716431},{"id":"https://openalex.org/C29265498","wikidata":"https://www.wikidata.org/wiki/Q7047719","display_name":"Noise measurement","level":3,"score":0.6688772439956665},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6156677007675171},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.56242835521698},{"id":"https://openalex.org/C187612029","wikidata":"https://www.wikidata.org/wiki/Q17083130","display_name":"Noise floor","level":4,"score":0.5215299129486084},{"id":"https://openalex.org/C100675267","wikidata":"https://www.wikidata.org/wiki/Q1371624","display_name":"Background noise","level":2,"score":0.44781094789505005},{"id":"https://openalex.org/C182163834","wikidata":"https://www.wikidata.org/wiki/Q2926529","display_name":"Value noise","level":5,"score":0.44623100757598877},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.4296623468399048},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3971147835254669},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.15156540274620056},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14422607421875},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12216553092002869},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.09530878067016602},{"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/iscas.2005.1464577","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2005.1464577","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2005 IEEE International Symposium on Circuits and Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5199999809265137,"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":14,"referenced_works":["https://openalex.org/W1511591715","https://openalex.org/W1543653813","https://openalex.org/W1596892211","https://openalex.org/W1844086291","https://openalex.org/W2069501481","https://openalex.org/W2128653836","https://openalex.org/W2130432819","https://openalex.org/W2479250278","https://openalex.org/W2566233912","https://openalex.org/W3094114204","https://openalex.org/W4232819126","https://openalex.org/W4247773827","https://openalex.org/W6630830224","https://openalex.org/W6730966419"],"related_works":["https://openalex.org/W2162712524","https://openalex.org/W3125397569","https://openalex.org/W2032021057","https://openalex.org/W4315777920","https://openalex.org/W2145562745","https://openalex.org/W1643908042","https://openalex.org/W2588855097","https://openalex.org/W343343316","https://openalex.org/W2057119739","https://openalex.org/W2162374031"],"abstract_inverted_index":{"A":[0],"noise":[1,11,20,40,53,93,102,109,136,143],"reduction":[2,41,94,144],"technique":[3],"is":[4,31,82,88,112,130,150],"proposed":[5,152],"to":[6,34,90],"reduce":[7,35],"wideband":[8],"and":[9,51],"sinusoidal":[10,22,36],"in":[12],"noisy":[13,125,139],"speech.":[14,126,140,162],"In":[15],"real":[16],"environments,":[17],"the":[18,61,72,75,79,86,92,100,104,108,116,120,124,134,138,142,157,160],"background":[19,101],"includes":[21],"noise,":[23],"for":[24,153],"example,":[25],"from":[26,103,123,137],"ventilation":[27],"fans.":[28],"Therefore,":[29],"it":[30],"also":[32,151],"important":[33],"noise.":[37],"The":[38,96,127],"new":[39],"system":[42,145],"uses":[43],"two":[44,58,66,80,121],"types":[45],"of":[46,74,156,159],"adaptive":[47],"line":[48],"enhancer":[49],"(ALE)":[50],"a":[52,147],"reconstruction":[54],"filter":[55],"(NRF).":[56],"First,":[57],"ALEs":[59,67,81,122],"estimate":[60,69],"speech":[62,76,117,129],"components.":[63],"However,":[64],"since":[65],"cannot":[68],"unvoiced":[70],"sound,":[71],"quality":[73,158],"enhanced":[77,118,128,161],"by":[78,107,114,119,132],"not":[83],"enough.":[84],"Thus,":[85],"NRF":[87,97],"used":[89],"improve":[91],"ability.":[95],"accurately":[98],"estimates":[99],"signal":[105],"occupied":[106],"components,":[110],"which":[111],"obtained":[113,131],"subtracting":[115,133],"reconstructed":[135],"Additionally,":[141],"with":[146],"feedback":[148],"path":[149],"more":[154],"improvement":[155]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":3}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
