{"id":"https://openalex.org/W2949795487","doi":"https://doi.org/10.1007/s00034-019-01164-4","title":"Whispered Speech Enhancement Based on Improved Mel Frequency Scale and Modified Compensated Phase Spectrum","display_name":"Whispered Speech Enhancement Based on Improved Mel Frequency Scale and Modified Compensated Phase Spectrum","publication_year":2019,"publication_date":"2019-06-14","ids":{"openalex":"https://openalex.org/W2949795487","doi":"https://doi.org/10.1007/s00034-019-01164-4","mag":"2949795487"},"language":"en","primary_location":{"id":"doi:10.1007/s00034-019-01164-4","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00034-019-01164-4","pdf_url":null,"source":{"id":"https://openalex.org/S20109229","display_name":"Circuits Systems and Signal Processing","issn_l":"0278-081X","issn":["0278-081X","1531-5878"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320186","host_organization_name":"Birkh\u00e4user","host_organization_lineage":["https://openalex.org/P4310320186","https://openalex.org/P4310319900"],"host_organization_lineage_names":["Birkh\u00e4user","Springer Science+Business Media"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Circuits, Systems, and Signal Processing","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/A5026288065","display_name":"Yi Wei","orcid":"https://orcid.org/0000-0002-3016-6816"},"institutions":[{"id":"https://openalex.org/I152031979","display_name":"Nanjing Normal University","ror":"https://ror.org/036trcv74","country_code":"CN","type":"education","lineage":["https://openalex.org/I152031979"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yi Wei","raw_affiliation_strings":["School of Physics and Technology, Nanjing Normal University, Nanjing, 210023, China"],"affiliations":[{"raw_affiliation_string":"School of Physics and Technology, Nanjing Normal University, Nanjing, 210023, China","institution_ids":["https://openalex.org/I152031979"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100369823","display_name":"Chen Li","orcid":"https://orcid.org/0000-0002-2624-1158"},"institutions":[{"id":"https://openalex.org/I4210141657","display_name":"Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application","ror":"https://ror.org/045yewh40","country_code":"CN","type":"facility","lineage":["https://openalex.org/I152031979","https://openalex.org/I4210141657"]},{"id":"https://openalex.org/I152031979","display_name":"Nanjing Normal University","ror":"https://ror.org/036trcv74","country_code":"CN","type":"education","lineage":["https://openalex.org/I152031979"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chen Li","raw_affiliation_strings":["Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, 210023, China","Key Laboratory of Virtual Geographic Environment (Nanjing Normal University), Ministry of Education, Nanjing, 210023, China","School of Physics and Technology, Nanjing Normal University, Nanjing, 210023, China","State Key Laboratory Cultivation Base of Geographical Environment Evolution (Jiangsu Province), Nanjing, 210023, China"],"affiliations":[{"raw_affiliation_string":"Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, 210023, China","institution_ids":["https://openalex.org/I4210141657"]},{"raw_affiliation_string":"Key Laboratory of Virtual Geographic Environment (Nanjing Normal University), Ministry of Education, Nanjing, 210023, China","institution_ids":["https://openalex.org/I152031979"]},{"raw_affiliation_string":"School of Physics and Technology, Nanjing Normal University, Nanjing, 210023, China","institution_ids":["https://openalex.org/I152031979"]},{"raw_affiliation_string":"State Key Laboratory Cultivation Base of Geographical Environment Evolution (Jiangsu Province), Nanjing, 210023, China","institution_ids":["https://openalex.org/I4210141657"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030188954","display_name":"Tianfeng Li","orcid":null},"institutions":[{"id":"https://openalex.org/I152031979","display_name":"Nanjing Normal University","ror":"https://ror.org/036trcv74","country_code":"CN","type":"education","lineage":["https://openalex.org/I152031979"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tianfeng Li","raw_affiliation_strings":["School of Physics and Technology, Nanjing Normal University, Nanjing, 210023, China"],"affiliations":[{"raw_affiliation_string":"School of Physics and Technology, Nanjing Normal University, Nanjing, 210023, China","institution_ids":["https://openalex.org/I152031979"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100529342","display_name":"Yumin Zeng","orcid":null},"institutions":[{"id":"https://openalex.org/I152031979","display_name":"Nanjing Normal University","ror":"https://ror.org/036trcv74","country_code":"CN","type":"education","lineage":["https://openalex.org/I152031979"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yumin Zeng","raw_affiliation_strings":["School of Physics and Technology, Nanjing Normal University, Nanjing, 210023, China"],"affiliations":[{"raw_affiliation_string":"School of Physics and Technology, Nanjing Normal University, Nanjing, 210023, China","institution_ids":["https://openalex.org/I152031979"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5026288065"],"corresponding_institution_ids":["https://openalex.org/I152031979"],"apc_list":null,"apc_paid":null,"fwci":0.1675,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.4295134,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"38","issue":"12","first_page":"5839","last_page":"5860"},"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/T10201","display_name":"Speech Recognition and Synthesis","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11309","display_name":"Music and Audio Processing","score":0.9961000084877014,"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":0.6572140455245972},{"id":"https://openalex.org/keywords/distortion","display_name":"Distortion (music)","score":0.6207094192504883},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.6167482733726501},{"id":"https://openalex.org/keywords/speech-enhancement","display_name":"Speech enhancement","score":0.5778406262397766},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5647029280662537},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.5581868290901184},{"id":"https://openalex.org/keywords/phase","display_name":"Phase (matter)","score":0.5478288531303406},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.4717429578304291},{"id":"https://openalex.org/keywords/spectrum","display_name":"Spectrum (functional analysis)","score":0.4227506220340729},{"id":"https://openalex.org/keywords/background-noise","display_name":"Background noise","score":0.4119090437889099},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.40581387281417847},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3297935724258423},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.22803309559822083},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.19608354568481445},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.19486886262893677},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19260266423225403},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.1038215160369873},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.07075077295303345}],"concepts":[{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.6572140455245972},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.6207094192504883},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.6167482733726501},{"id":"https://openalex.org/C2776182073","wikidata":"https://www.wikidata.org/wiki/Q7575395","display_name":"Speech enhancement","level":3,"score":0.5778406262397766},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5647029280662537},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.5581868290901184},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.5478288531303406},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.4717429578304291},{"id":"https://openalex.org/C156778621","wikidata":"https://www.wikidata.org/wiki/Q1365748","display_name":"Spectrum (functional analysis)","level":2,"score":0.4227506220340729},{"id":"https://openalex.org/C100675267","wikidata":"https://www.wikidata.org/wiki/Q1371624","display_name":"Background noise","level":2,"score":0.4119090437889099},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.40581387281417847},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3297935724258423},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22803309559822083},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.19608354568481445},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.19486886262893677},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19260266423225403},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1038215160369873},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.07075077295303345},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s00034-019-01164-4","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00034-019-01164-4","pdf_url":null,"source":{"id":"https://openalex.org/S20109229","display_name":"Circuits Systems and Signal Processing","issn_l":"0278-081X","issn":["0278-081X","1531-5878"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320186","host_organization_name":"Birkh\u00e4user","host_organization_lineage":["https://openalex.org/P4310320186","https://openalex.org/P4310319900"],"host_organization_lineage_names":["Birkh\u00e4user","Springer Science+Business Media"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Circuits, Systems, and Signal Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.5099999904632568,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W5014987","https://openalex.org/W143417331","https://openalex.org/W1495679096","https://openalex.org/W1552314771","https://openalex.org/W1817183475","https://openalex.org/W1965504810","https://openalex.org/W1968939597","https://openalex.org/W1973746598","https://openalex.org/W2006033171","https://openalex.org/W2006046472","https://openalex.org/W2006578263","https://openalex.org/W2013020033","https://openalex.org/W2021954339","https://openalex.org/W2022047569","https://openalex.org/W2034061398","https://openalex.org/W2037635165","https://openalex.org/W2047233879","https://openalex.org/W2051057783","https://openalex.org/W2051866804","https://openalex.org/W2074857695","https://openalex.org/W2087335130","https://openalex.org/W2096503735","https://openalex.org/W2119648481","https://openalex.org/W2142691710","https://openalex.org/W2154066856","https://openalex.org/W2166229073","https://openalex.org/W2289873871","https://openalex.org/W2337170033","https://openalex.org/W2768731046","https://openalex.org/W2889417860","https://openalex.org/W2962795274","https://openalex.org/W4245919820","https://openalex.org/W6601073230","https://openalex.org/W6603516523"],"related_works":["https://openalex.org/W3096184950","https://openalex.org/W4231424160","https://openalex.org/W2275432853","https://openalex.org/W2135485548","https://openalex.org/W2373767407","https://openalex.org/W197907117","https://openalex.org/W2187949121","https://openalex.org/W2376606440","https://openalex.org/W2251439150","https://openalex.org/W2964951088"],"abstract_inverted_index":null,"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}