{"id":"https://openalex.org/W2114024039","doi":"https://doi.org/10.1109/97.508163","title":"Efficient recursive estimation for speech enhancement in colored noise","display_name":"Efficient recursive estimation for speech enhancement in colored noise","publication_year":1996,"publication_date":"1996-07-01","ids":{"openalex":"https://openalex.org/W2114024039","doi":"https://doi.org/10.1109/97.508163","mag":"2114024039"},"language":"en","primary_location":{"id":"doi:10.1109/97.508163","is_oa":false,"landing_page_url":"https://doi.org/10.1109/97.508163","pdf_url":null,"source":{"id":"https://openalex.org/S120629676","display_name":"IEEE Signal Processing Letters","issn_l":"1070-9908","issn":["1070-9908","1558-2361"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Signal Processing Letters","raw_type":"journal-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/A5013752525","display_name":"Ki Yong Lee","orcid":"https://orcid.org/0000-0002-6191-4485"},"institutions":[{"id":"https://openalex.org/I174101054","display_name":"Changwon National University","ror":"https://ror.org/04ts4qa58","country_code":"KR","type":"education","lineage":["https://openalex.org/I174101054"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Ki Yong Lee","raw_affiliation_strings":["Department of Electronics Engineering, Changwon NatE28099l University, Kyungnam, South Korea","Changwon Nat. Univ., Kyungnam, South Korea"],"affiliations":[{"raw_affiliation_string":"Department of Electronics Engineering, Changwon NatE28099l University, Kyungnam, South Korea","institution_ids":[]},{"raw_affiliation_string":"Changwon Nat. Univ., Kyungnam, South Korea","institution_ids":["https://openalex.org/I174101054"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049973573","display_name":"Koun Shirai","orcid":"https://orcid.org/0000-0003-4350-966X"},"institutions":[{"id":"https://openalex.org/I150744194","display_name":"Waseda University","ror":"https://ror.org/00ntfnx83","country_code":"JP","type":"education","lineage":["https://openalex.org/I150744194"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"K. Shirai","raw_affiliation_strings":["Department of Computer and Information Science, Waseda University, Tokyo, Japan","[Department of Computer and Information Science, Waseda University, Tokyo, Japan]"],"affiliations":[{"raw_affiliation_string":"Department of Computer and Information Science, Waseda University, Tokyo, Japan","institution_ids":["https://openalex.org/I150744194"]},{"raw_affiliation_string":"[Department of Computer and Information Science, Waseda University, Tokyo, Japan]","institution_ids":["https://openalex.org/I150744194"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5013752525"],"corresponding_institution_ids":["https://openalex.org/I174101054"],"apc_list":null,"apc_paid":null,"fwci":3.1505,"has_fulltext":false,"cited_by_count":23,"citation_normalized_percentile":{"value":0.92704403,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":null,"biblio":{"volume":"3","issue":"7","first_page":"196","last_page":"199"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","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/T10860","display_name":"Speech and Audio Processing","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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9973999857902527,"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.9839000105857849,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/speech-enhancement","display_name":"Speech enhancement","score":0.8095530271530151},{"id":"https://openalex.org/keywords/colors-of-noise","display_name":"Colors of noise","score":0.7494471669197083},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6478835344314575},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.6470151543617249},{"id":"https://openalex.org/keywords/colored","display_name":"Colored","score":0.5957663655281067},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5811818838119507},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.5795612335205078},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5407891273498535},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.5377703905105591},{"id":"https://openalex.org/keywords/speech-processing","display_name":"Speech processing","score":0.4484154284000397},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.44316336512565613},{"id":"https://openalex.org/keywords/stochastic-resonance","display_name":"Stochastic resonance","score":0.4404866695404053},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4041176736354828},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2386368215084076},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18351003527641296},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.10875219106674194}],"concepts":[{"id":"https://openalex.org/C2776182073","wikidata":"https://www.wikidata.org/wiki/Q7575395","display_name":"Speech enhancement","level":3,"score":0.8095530271530151},{"id":"https://openalex.org/C114996537","wikidata":"https://www.wikidata.org/wiki/Q4854529","display_name":"Colors of noise","level":3,"score":0.7494471669197083},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6478835344314575},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.6470151543617249},{"id":"https://openalex.org/C2778307483","wikidata":"https://www.wikidata.org/wiki/Q5149038","display_name":"Colored","level":2,"score":0.5957663655281067},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5811818838119507},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.5795612335205078},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5407891273498535},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.5377703905105591},{"id":"https://openalex.org/C61328038","wikidata":"https://www.wikidata.org/wiki/Q3358061","display_name":"Speech processing","level":2,"score":0.4484154284000397},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.44316336512565613},{"id":"https://openalex.org/C207658827","wikidata":"https://www.wikidata.org/wiki/Q1999781","display_name":"Stochastic resonance","level":4,"score":0.4404866695404053},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4041176736354828},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2386368215084076},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18351003527641296},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.10875219106674194},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"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/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/97.508163","is_oa":false,"landing_page_url":"https://doi.org/10.1109/97.508163","pdf_url":null,"source":{"id":"https://openalex.org/S120629676","display_name":"IEEE Signal Processing Letters","issn_l":"1070-9908","issn":["1070-9908","1558-2361"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Signal Processing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.5799999833106995}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W418351026","https://openalex.org/W2016254085","https://openalex.org/W2138530627","https://openalex.org/W2139855421","https://openalex.org/W2160620631","https://openalex.org/W2167465665","https://openalex.org/W2167846766"],"related_works":["https://openalex.org/W2092421397","https://openalex.org/W3143465902","https://openalex.org/W4205591199","https://openalex.org/W1988811033","https://openalex.org/W2004728699","https://openalex.org/W1896345589","https://openalex.org/W1586295832","https://openalex.org/W1966477623","https://openalex.org/W2347311725","https://openalex.org/W2383726841"],"abstract_inverted_index":{"A":[0],"recursive":[1],"estimation":[2],"to":[3,36],"enhance":[4],"speech":[5,27,40],"additively":[6],"contaminated":[7],"by":[8],"colored":[9],"noise":[10],"is":[11,15,34,55],"proposed.":[12],"This":[13],"method":[14],"based":[16],"on":[17],"the":[18,25,38],"Kalman":[19],"filter":[20,32],"with":[21],"time-varying":[22],"modeling":[23],"of":[24,44],"clean":[26,39],"signal.":[28,41],"Then,":[29],"a":[30],"hidden":[31],"model":[33,37],"used":[35],"An":[42],"improvement":[43],"approximately":[45],"4.3":[46],"dB":[47,50,59,62],"and":[48,60],"3.2":[49],"in":[51],"signal-to-noise":[52],"ratio":[53],"(SNR)":[54],"achieved":[56],"at":[57],"10":[58],"15":[61],"input":[63],"SNR,":[64],"respectively.":[65]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}