{"id":"https://openalex.org/W1990503025","doi":"https://doi.org/10.1145/1389586.1389627","title":"Objective comparison of speech enhancement algorithms under real world conditions","display_name":"Objective comparison of speech enhancement algorithms under real world conditions","publication_year":2008,"publication_date":"2008-07-16","ids":{"openalex":"https://openalex.org/W1990503025","doi":"https://doi.org/10.1145/1389586.1389627","mag":"1990503025"},"language":"en","primary_location":{"id":"doi:10.1145/1389586.1389627","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1389586.1389627","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 1st international conference on PErvasive Technologies Related to Assistive Environments","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/A5013285272","display_name":"Stavros Ntalampiras","orcid":"https://orcid.org/0000-0003-3482-9215"},"institutions":[{"id":"https://openalex.org/I174878644","display_name":"University of Patras","ror":"https://ror.org/017wvtq80","country_code":"GR","type":"education","lineage":["https://openalex.org/I174878644"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"Stavros Ntalampiras","raw_affiliation_strings":["University of Patras, Rion, Patras, Greece"],"affiliations":[{"raw_affiliation_string":"University of Patras, Rion, Patras, Greece","institution_ids":["https://openalex.org/I174878644"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084928583","display_name":"Todor Ganchev","orcid":"https://orcid.org/0000-0003-0384-4033"},"institutions":[{"id":"https://openalex.org/I174878644","display_name":"University of Patras","ror":"https://ror.org/017wvtq80","country_code":"GR","type":"education","lineage":["https://openalex.org/I174878644"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Todor Ganchev","raw_affiliation_strings":["University of Patras, Rion, Patras, Greece"],"affiliations":[{"raw_affiliation_string":"University of Patras, Rion, Patras, Greece","institution_ids":["https://openalex.org/I174878644"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050529028","display_name":"Ilyas Potamitis","orcid":"https://orcid.org/0000-0002-7111-3331"},"institutions":[{"id":"https://openalex.org/I28710699","display_name":"Hellenic Mediterranean University","ror":"https://ror.org/039ce0m20","country_code":"GR","type":"education","lineage":["https://openalex.org/I28710699"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Ilyas Potamitis","raw_affiliation_strings":["Technology &amp; Acoustics, Technological Educational, Institute of Crete, Rethymno, Crete, Greece","Technology & Acoustics, Technological Educational, Institute of Crete, Rethymno, Crete, Greece#TAB#"],"affiliations":[{"raw_affiliation_string":"Technology &amp; Acoustics, Technological Educational, Institute of Crete, Rethymno, Crete, Greece","institution_ids":["https://openalex.org/I28710699"]},{"raw_affiliation_string":"Technology & Acoustics, Technological Educational, Institute of Crete, Rethymno, Crete, Greece#TAB#","institution_ids":["https://openalex.org/I28710699"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108443941","display_name":"Nikos Fakotakis","orcid":null},"institutions":[{"id":"https://openalex.org/I174878644","display_name":"University of Patras","ror":"https://ror.org/017wvtq80","country_code":"GR","type":"education","lineage":["https://openalex.org/I174878644"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Nikos Fakotakis","raw_affiliation_strings":["University of Patras, Rion, Patras, Greece"],"affiliations":[{"raw_affiliation_string":"University of Patras, Rion, Patras, Greece","institution_ids":["https://openalex.org/I174878644"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5013285272"],"corresponding_institution_ids":["https://openalex.org/I174878644"],"apc_list":null,"apc_paid":null,"fwci":2.2395,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.87563182,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"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":0.9990000128746033,"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":0.9966999888420105,"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":0.7750921249389648},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.6678034067153931},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6048553586006165},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5834258794784546},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.5827602744102478},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5550786852836609},{"id":"https://openalex.org/keywords/minimum-mean-square-error","display_name":"Minimum mean square error","score":0.5450397729873657},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.543986976146698},{"id":"https://openalex.org/keywords/wiener-filter","display_name":"Wiener filter","score":0.5394836664199829},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.49808549880981445},{"id":"https://openalex.org/keywords/noise-measurement","display_name":"Noise measurement","score":0.4275365471839905},{"id":"https://openalex.org/keywords/subspace-topology","display_name":"Subspace topology","score":0.42250046133995056},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3278771638870239},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2903021574020386},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.18698403239250183},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.12974151968955994}],"concepts":[{"id":"https://openalex.org/C2776182073","wikidata":"https://www.wikidata.org/wiki/Q7575395","display_name":"Speech enhancement","level":3,"score":0.7750921249389648},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.6678034067153931},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6048553586006165},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5834258794784546},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.5827602744102478},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5550786852836609},{"id":"https://openalex.org/C90652560","wikidata":"https://www.wikidata.org/wiki/Q11091747","display_name":"Minimum mean square error","level":3,"score":0.5450397729873657},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.543986976146698},{"id":"https://openalex.org/C18537770","wikidata":"https://www.wikidata.org/wiki/Q25523","display_name":"Wiener filter","level":2,"score":0.5394836664199829},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.49808549880981445},{"id":"https://openalex.org/C29265498","wikidata":"https://www.wikidata.org/wiki/Q7047719","display_name":"Noise measurement","level":3,"score":0.4275365471839905},{"id":"https://openalex.org/C32834561","wikidata":"https://www.wikidata.org/wiki/Q660730","display_name":"Subspace topology","level":2,"score":0.42250046133995056},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3278771638870239},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2903021574020386},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.18698403239250183},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.12974151968955994},{"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:10.1145/1389586.1389627","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1389586.1389627","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 1st international conference on PErvasive Technologies Related to Assistive Environments","raw_type":"proceedings-article"},{"id":"pmh:oai:re.public.polimi.it:11311/1004340","is_oa":false,"landing_page_url":"http://hdl.handle.net/11311/1004340","pdf_url":null,"source":{"id":"https://openalex.org/S4306400312","display_name":"Virtual Community of Pathological Anatomy (University of Castilla La Mancha)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79189158","host_organization_name":"University of Castilla-La Mancha","host_organization_lineage":["https://openalex.org/I79189158"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.8399999737739563}],"awards":[{"id":"https://openalex.org/G2809984179","display_name":null,"funder_award_id":"IST-2005-034753","funder_id":"https://openalex.org/F4320334962","funder_display_name":"Sixth Framework Programme"}],"funders":[{"id":"https://openalex.org/F4320334962","display_name":"Sixth Framework Programme","ror":"https://ror.org/00k4n6c32"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W70641546","https://openalex.org/W2051057783","https://openalex.org/W2101042021","https://openalex.org/W2107601051","https://openalex.org/W2120253085","https://openalex.org/W2121973264","https://openalex.org/W2128604088","https://openalex.org/W2145760110","https://openalex.org/W2148628165","https://openalex.org/W2158336491"],"related_works":["https://openalex.org/W2106793170","https://openalex.org/W1577562165","https://openalex.org/W2028846388","https://openalex.org/W2072015625","https://openalex.org/W4295210860","https://openalex.org/W2438843077","https://openalex.org/W2161534637","https://openalex.org/W2010870899","https://openalex.org/W2098233558","https://openalex.org/W4312751558"],"abstract_inverted_index":{"Over":[0],"the":[1,4,96,99,105,111,114],"past":[2],"decades":[3],"problem":[5],"of":[6,18,29,44,77,98,104,113],"one":[7],"channel,":[8],"speech":[9,35],"enhancement":[10],"has":[11],"been":[12],"addressed":[13],"by":[14,38],"a":[15,27,88],"great":[16],"deal":[17],"researchers.":[19],"In":[20],"this":[21],"work":[22],"selected":[23],"methods":[24],"belonging":[25],"to":[26,33,62,71,109],"variety":[28],"categories":[30],"are":[31,60,67,107],"applied":[32],"denoise":[34],"signals":[36],"corrupted":[37],"non-stationary":[39],"urban":[40],"noise.":[41],"The":[42],"performance":[43],"spectral":[45,84,90],"subtraction,":[46],"signal":[47],"subspace,":[48],"model-based":[49],"and":[50],"Kalman":[51],"filtering":[52],"approaches":[53],"is":[54],"evaluated.":[55],"Several":[56],"objective":[57],"measures":[58],"which":[59],"designed":[61],"predict":[63],"human":[64],"listening":[65],"tests":[66],"employed":[68],"in":[69],"order":[70],"reach":[72],"accurate":[73],"conclusions.":[74],"Two":[75],"series":[76],"experiments":[78],"were":[79],"carried":[80],"out":[81],"while":[82],"multiband":[83],"subtraction":[85],"along":[86],"with":[87],"short-time":[89],"amplitude":[91],"(STSA)":[92],"estimator":[93],"based":[94],"on":[95],"minimization":[97],"mean":[100],"square":[101],"error":[102],"(MSE)":[103],"log-spectra":[106],"shown":[108],"outperform":[110],"rest":[112],"algorithms.":[115],"Copyright":[116],"2008":[117],"ACM.":[118]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
