{"id":"https://openalex.org/W2890075319","doi":"https://doi.org/10.1109/icassp.2018.8461703","title":"A Study of Noise PSD Estimators for Single Channel Speech Enhancement","display_name":"A Study of Noise PSD Estimators for Single Channel Speech Enhancement","publication_year":2018,"publication_date":"2018-04-01","ids":{"openalex":"https://openalex.org/W2890075319","doi":"https://doi.org/10.1109/icassp.2018.8461703","mag":"2890075319"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2018.8461703","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2018.8461703","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","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/A5060091792","display_name":"Mathew Shaji Kavalekalam","orcid":"https://orcid.org/0000-0003-3124-3008"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Mathew Shaji Kavalekalam","raw_affiliation_strings":["CREATE, Aalborg University, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CREATE, Aalborg University, Denmark","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088017609","display_name":"Jesper Kj\u00e6r Nielsen","orcid":"https://orcid.org/0000-0002-2586-7925"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Jesper Kjer Nielsen","raw_affiliation_strings":["CREATE, Aalborg University, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CREATE, Aalborg University, Denmark","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026658144","display_name":"Mads Gr\u00e6sb\u00f8ll Christensen","orcid":"https://orcid.org/0000-0003-3586-7969"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Mads Gresboll Christensen","raw_affiliation_strings":["CREATE, Aalborg University, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CREATE, Aalborg University, Denmark","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062766035","display_name":"Jesper B. Boldt","orcid":"https://orcid.org/0000-0002-1960-5777"},"institutions":[{"id":"https://openalex.org/I4210155671","display_name":"GN Store Nord (Denmark)","ror":"https://ror.org/04ck29617","country_code":"DK","type":"company","lineage":["https://openalex.org/I4210155671"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Jesper B. Boldt","raw_affiliation_strings":["GN Hearing A/S, Ballerup, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"GN Hearing A/S, Ballerup, Denmark","institution_ids":["https://openalex.org/I4210155671"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"2","issue":null,"first_page":"5464","last_page":"5468"},"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":0.9991000294685364,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9932000041007996,"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/speech-enhancement","display_name":"Speech enhancement","score":0.8499448299407959},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.8196144700050354},{"id":"https://openalex.org/keywords/spectral-density","display_name":"Spectral density","score":0.7353410720825195},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.66822749376297},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.6605529189109802},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6016397476196289},{"id":"https://openalex.org/keywords/noise-power","display_name":"Noise power","score":0.5796381235122681},{"id":"https://openalex.org/keywords/noise-measurement","display_name":"Noise measurement","score":0.5606494545936584},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.48922300338745117},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4033520221710205},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.31706541776657104},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2548043727874756},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.2506990432739258},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.22533738613128662},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.2065090537071228},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1299835741519928},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09207260608673096}],"concepts":[{"id":"https://openalex.org/C2776182073","wikidata":"https://www.wikidata.org/wiki/Q7575395","display_name":"Speech enhancement","level":3,"score":0.8499448299407959},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.8196144700050354},{"id":"https://openalex.org/C168110828","wikidata":"https://www.wikidata.org/wiki/Q1331626","display_name":"Spectral density","level":2,"score":0.7353410720825195},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.66822749376297},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.6605529189109802},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6016397476196289},{"id":"https://openalex.org/C203234222","wikidata":"https://www.wikidata.org/wiki/Q2133519","display_name":"Noise power","level":3,"score":0.5796381235122681},{"id":"https://openalex.org/C29265498","wikidata":"https://www.wikidata.org/wiki/Q7047719","display_name":"Noise measurement","level":3,"score":0.5606494545936584},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.48922300338745117},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4033520221710205},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.31706541776657104},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2548043727874756},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.2506990432739258},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22533738613128662},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.2065090537071228},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1299835741519928},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09207260608673096},{"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":2,"locations":[{"id":"doi:10.1109/icassp.2018.8461703","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2018.8461703","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},{"id":"pmh:oai:pure.atira.dk:publications/57933ca9-06d7-4d9b-9556-919d99a072b5","is_oa":false,"landing_page_url":"https://vbn.aau.dk/da/publications/57933ca9-06d7-4d9b-9556-919d99a072b5","pdf_url":null,"source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"contributionToPeriodical"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.6700000166893005}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W210359992","https://openalex.org/W1516111018","https://openalex.org/W2025515167","https://openalex.org/W2051428568","https://openalex.org/W2113131123","https://openalex.org/W2130476329","https://openalex.org/W2130813098","https://openalex.org/W2134383396","https://openalex.org/W2146324387","https://openalex.org/W2150026426","https://openalex.org/W2158336491","https://openalex.org/W2159514726","https://openalex.org/W2170892787","https://openalex.org/W2563346237","https://openalex.org/W2804967840","https://openalex.org/W3147539069","https://openalex.org/W4206196235","https://openalex.org/W4212863985","https://openalex.org/W4253928870","https://openalex.org/W6679324631","https://openalex.org/W6685323018","https://openalex.org/W6751420815"],"related_works":["https://openalex.org/W2002243964","https://openalex.org/W2022538999","https://openalex.org/W3090086172","https://openalex.org/W1955763106","https://openalex.org/W2025188156","https://openalex.org/W2890075319","https://openalex.org/W2155862467","https://openalex.org/W3002068412","https://openalex.org/W1585241115","https://openalex.org/W2380451605"],"abstract_inverted_index":{"The":[0,64],"estimation":[1,38,45],"of":[2,13,30,42],"the":[3,31,43,48,68],"noise":[4,36],"power":[5],"spectral":[6,44],"density":[7],"(PSD)":[8],"forms":[9],"a":[10,75],"critical":[11],"component":[12],"several":[14],"existing":[15,32],"single":[16],"channel":[17],"speech":[18],"enhancement":[19,49],"systems.":[20],"In":[21],"this":[22],"paper,":[23],"we":[24],"evaluate":[25],"one":[26],"new":[27,76],"and":[28,33,47,60,74],"some":[29],"commonly":[34,53],"used":[35],"PSD":[37],"algorithms":[39,66],"in":[40,62],"terms":[41],"accuracy":[46],"performance":[50],"for":[51],"different":[52],"encountered":[54],"background":[55],"noises,":[56],"which":[57],"are":[58],"stationary":[59],"non-stationary":[61],"nature.":[63],"evaluated":[65],"include":[67],"Minimum":[69],"Statistics,":[70],"MMSE,":[71],"IMCRA":[72],"methods":[73],"model-based":[77],"method.":[78]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2026-07-19T07:52:34.831488","created_date":"2025-10-10T00:00:00"}
