{"id":"https://openalex.org/W1596892211","doi":"https://doi.org/10.1109/iscas.2002.1010267","title":"A new noise reduction method using linear prediction error filter and adaptive digital filter","display_name":"A new noise reduction method using linear prediction error filter and adaptive digital filter","publication_year":2003,"publication_date":"2003-06-25","ids":{"openalex":"https://openalex.org/W1596892211","doi":"https://doi.org/10.1109/iscas.2002.1010267","mag":"1596892211"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2002.1010267","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2002.1010267","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2002 IEEE International Symposium on Circuits and Systems. Proceedings (Cat. No.02CH37353)","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/A5001195104","display_name":"Arata Kawamura","orcid":"https://orcid.org/0000-0002-5430-7433"},"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":"A. Kawamura","raw_affiliation_strings":["TFaculty of Engineering, Tottori University, Tottori, Japan","Fac. of Eng., Tottori Univ., Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"TFaculty of Engineering, Tottori University, Tottori, Japan","institution_ids":["https://openalex.org/I4588055"]},{"raw_affiliation_string":"Fac. of Eng., Tottori Univ., Japan","institution_ids":["https://openalex.org/I4588055"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114181321","display_name":"K. Fujii","orcid":null},"institutions":[{"id":"https://openalex.org/I3131730746","display_name":"Himeji University","ror":"https://ror.org/031q06g37","country_code":"JP","type":"education","lineage":["https://openalex.org/I3131730746"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"K. Fujii","raw_affiliation_strings":["Faculty of Engineering, Himeji Institute of Technology, Himeji, Japan","[Faculty of Engineering, Himeji Institute of Technology, Himeji, Japan]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Himeji Institute of Technology, Himeji, Japan","institution_ids":["https://openalex.org/I3131730746"]},{"raw_affiliation_string":"[Faculty of Engineering, Himeji Institute of Technology, Himeji, Japan]","institution_ids":["https://openalex.org/I3131730746"]}]},{"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":["TFaculty of Engineering, Tottori University, Tottori, Japan","[TFaculty of Engineering, Tottori University, Tottori, Japan]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"TFaculty of Engineering, Tottori University, Tottori, Japan","institution_ids":["https://openalex.org/I4588055"]},{"raw_affiliation_string":"[TFaculty of Engineering, Tottori University, Tottori, Japan]","institution_ids":["https://openalex.org/I4588055"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070168437","display_name":"Y. Fukui","orcid":"https://orcid.org/0000-0002-8966-9856"},"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. Fukui","raw_affiliation_strings":["TFaculty of Engineering, Tottori University, Tottori, Japan","[TFaculty of Engineering, Tottori University, Tottori, Japan]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"TFaculty of Engineering, Tottori University, Tottori, Japan","institution_ids":["https://openalex.org/I4588055"]},{"raw_affiliation_string":"[TFaculty of Engineering, Tottori University, Tottori, Japan]","institution_ids":["https://openalex.org/I4588055"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.6696,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.90629713,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":"3","issue":null,"first_page":"III","last_page":"488"},"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":0.9997000098228455,"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/T11309","display_name":"Music and Audio Processing","score":0.996399998664856,"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/noise","display_name":"Noise (video)","score":0.6397591233253479},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.6036893129348755},{"id":"https://openalex.org/keywords/value-noise","display_name":"Value noise","score":0.5920376777648926},{"id":"https://openalex.org/keywords/gradient-noise","display_name":"Gradient noise","score":0.5885023474693298},{"id":"https://openalex.org/keywords/adaptive-filter","display_name":"Adaptive filter","score":0.5715045928955078},{"id":"https://openalex.org/keywords/noise-measurement","display_name":"Noise measurement","score":0.5521421432495117},{"id":"https://openalex.org/keywords/white-noise","display_name":"White noise","score":0.5451107025146484},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5420994758605957},{"id":"https://openalex.org/keywords/noise-floor","display_name":"Noise floor","score":0.5229597687721252},{"id":"https://openalex.org/keywords/linear-prediction","display_name":"Linear prediction","score":0.5082659125328064},{"id":"https://openalex.org/keywords/salt-and-pepper-noise","display_name":"Salt-and-pepper noise","score":0.5009064674377441},{"id":"https://openalex.org/keywords/signal-transfer-function","display_name":"Signal transfer function","score":0.4818888306617737},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4688578248023987},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.46714067459106445},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.4607480764389038},{"id":"https://openalex.org/keywords/gaussian-noise","display_name":"Gaussian noise","score":0.44497573375701904},{"id":"https://openalex.org/keywords/median-filter","display_name":"Median filter","score":0.39386463165283203},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.37397095561027527},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.230783611536026},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.20617607235908508},{"id":"https://openalex.org/keywords/analog-signal","display_name":"Analog signal","score":0.19759303331375122},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1314150094985962},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.08698362112045288}],"concepts":[{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.6397591233253479},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.6036893129348755},{"id":"https://openalex.org/C182163834","wikidata":"https://www.wikidata.org/wiki/Q2926529","display_name":"Value noise","level":5,"score":0.5920376777648926},{"id":"https://openalex.org/C200378446","wikidata":"https://www.wikidata.org/wiki/Q4147391","display_name":"Gradient noise","level":5,"score":0.5885023474693298},{"id":"https://openalex.org/C102248274","wikidata":"https://www.wikidata.org/wiki/Q168388","display_name":"Adaptive filter","level":2,"score":0.5715045928955078},{"id":"https://openalex.org/C29265498","wikidata":"https://www.wikidata.org/wiki/Q7047719","display_name":"Noise measurement","level":3,"score":0.5521421432495117},{"id":"https://openalex.org/C112633086","wikidata":"https://www.wikidata.org/wiki/Q381287","display_name":"White noise","level":2,"score":0.5451107025146484},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5420994758605957},{"id":"https://openalex.org/C187612029","wikidata":"https://www.wikidata.org/wiki/Q17083130","display_name":"Noise floor","level":4,"score":0.5229597687721252},{"id":"https://openalex.org/C131109320","wikidata":"https://www.wikidata.org/wiki/Q581012","display_name":"Linear prediction","level":2,"score":0.5082659125328064},{"id":"https://openalex.org/C113660513","wikidata":"https://www.wikidata.org/wiki/Q849379","display_name":"Salt-and-pepper noise","level":5,"score":0.5009064674377441},{"id":"https://openalex.org/C131021393","wikidata":"https://www.wikidata.org/wiki/Q7512759","display_name":"Signal transfer function","level":4,"score":0.4818888306617737},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4688578248023987},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.46714067459106445},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.4607480764389038},{"id":"https://openalex.org/C4199805","wikidata":"https://www.wikidata.org/wiki/Q2725903","display_name":"Gaussian noise","level":2,"score":0.44497573375701904},{"id":"https://openalex.org/C55352655","wikidata":"https://www.wikidata.org/wiki/Q304247","display_name":"Median filter","level":4,"score":0.39386463165283203},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.37397095561027527},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.230783611536026},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.20617607235908508},{"id":"https://openalex.org/C13412647","wikidata":"https://www.wikidata.org/wiki/Q174948","display_name":"Analog signal","level":3,"score":0.19759303331375122},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1314150094985962},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.08698362112045288},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.0},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas.2002.1010267","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2002.1010267","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2002 IEEE International Symposium on Circuits and Systems. Proceedings (Cat. No.02CH37353)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities","score":0.46000000834465027},{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.4099999964237213}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1543653813","https://openalex.org/W1991202214","https://openalex.org/W2128653836","https://openalex.org/W2130432819","https://openalex.org/W4247773827"],"related_works":["https://openalex.org/W2120405331","https://openalex.org/W2027616686","https://openalex.org/W2116036791","https://openalex.org/W2306622391","https://openalex.org/W4379184580","https://openalex.org/W2020266320","https://openalex.org/W2980586888","https://openalex.org/W2262019715","https://openalex.org/W2365922257","https://openalex.org/W2343314293"],"abstract_inverted_index":{"A":[0],"technique":[1],"that":[2,79],"uses":[3],"a":[4,21,31,42,69,87,91],"linear":[5,88],"prediction":[6,73,103],"error":[7,74,104],"filter":[8,14],"(LPEF)":[9],"and":[10],"an":[11],"adaptive":[12],"digital":[13],"(ADF)":[15],"to":[16],"achieve":[17],"noise":[18,27,82,100,112,136],"reduction":[19,129],"in":[20],"speech":[22,32,49,139],"degraded":[23,140],"by":[24,54,85,106,119,132,141],"additive":[25,142],"background":[26,70,81,99,143],"is":[28,68,83,117,123,130],"proposed.":[29],"Since":[30],"signal":[33,40,50,64,75,105],"can":[34,51,96],"be":[35,52],"represented":[36],"as":[37,125],"the":[38,55,58,62,66,72,80,98,102,108,120,134,138],"stationary":[39],"over":[41],"short":[43],"interval":[44],"of":[45,48,65,111],"time,":[46],"most":[47],"predicted":[53],"LPEF.":[56],"On":[57],"other":[59],"hand,":[60],"when":[61],"input":[63],"LPEF":[67],"noise,":[71,93],"becomes":[76],"white.":[77],"Assuming":[78],"generated":[84],"exciting":[86],"system":[89,126],"with":[90],"white":[92],"then":[94],"we":[95],"reconstruct":[97],"from":[101,137],"estimating":[107],"transfer":[109],"function":[110],"generation":[113],"system.":[114],"This":[115],"estimation":[116],"performed":[118],"ADF":[121],"which":[122],"used":[124],"identification.":[127],"Noise":[128],"achieved":[131],"subtracting":[133],"reconstructed":[135],"noise.":[144]},"counts_by_year":[{"year":2021,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
