{"id":"https://openalex.org/W1964722127","doi":"https://doi.org/10.1109/icassp.2002.5743776","title":"Speech enhancement by harmonic modeling via map pitch tracking","display_name":"Speech enhancement by harmonic modeling via map pitch tracking","publication_year":2002,"publication_date":"2002-05-01","ids":{"openalex":"https://openalex.org/W1964722127","doi":"https://doi.org/10.1109/icassp.2002.5743776","mag":"1964722127"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2002.5743776","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2002.5743776","pdf_url":null,"source":{"id":"https://openalex.org/S4363607879","display_name":"IEEE International Conference on Acoustics Speech and Signal Processing","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Conference on Acoustics Speech and Signal Processing","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/A5015780969","display_name":"Joseph Tabrikian","orcid":"https://orcid.org/0000-0002-9758-3104"},"institutions":[{"id":"https://openalex.org/I124227911","display_name":"Ben-Gurion University of the Negev","ror":"https://ror.org/05tkyf982","country_code":"IL","type":"education","lineage":["https://openalex.org/I124227911"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Joseph Tabrikian","raw_affiliation_strings":["Department of ECE, Ben-Gurion University of the Negev, Beersheba, Israel","Dept. of ECE, Ben-Gurion University, Beer-Sheva 84105, Israel"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of ECE, Ben-Gurion University of the Negev, Beersheba, Israel","institution_ids":["https://openalex.org/I124227911"]},{"raw_affiliation_string":"Dept. of ECE, Ben-Gurion University, Beer-Sheva 84105, Israel","institution_ids":["https://openalex.org/I124227911"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042278809","display_name":"Shlomo Dubnov","orcid":"https://orcid.org/0000-0003-0222-1125"},"institutions":[{"id":"https://openalex.org/I124227911","display_name":"Ben-Gurion University of the Negev","ror":"https://ror.org/05tkyf982","country_code":"IL","type":"education","lineage":["https://openalex.org/I124227911"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Shlomo Dubnov","raw_affiliation_strings":["Department of ECE, Ben-Gurion University of the Negev, Beersheba, Israel","Dept. of CSE, Ben-Gurion University, Beer Sheva 84105, Israel"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of ECE, Ben-Gurion University of the Negev, Beersheba, Israel","institution_ids":["https://openalex.org/I124227911"]},{"raw_affiliation_string":"Dept. of CSE, Ben-Gurion University, Beer Sheva 84105, Israel","institution_ids":["https://openalex.org/I124227911"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091229013","display_name":"Yulya Dickalov","orcid":null},"institutions":[{"id":"https://openalex.org/I124227911","display_name":"Ben-Gurion University of the Negev","ror":"https://ror.org/05tkyf982","country_code":"IL","type":"education","lineage":["https://openalex.org/I124227911"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Yulya Dickalov","raw_affiliation_strings":["Department of ECE, Ben-Gurion University of the Negev, Beersheba, Israel","Dept. of ECE, Ben-Gurion University, Beer-Sheva 84105, Israel"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of ECE, Ben-Gurion University of the Negev, Beersheba, Israel","institution_ids":["https://openalex.org/I124227911"]},{"raw_affiliation_string":"Dept. of ECE, Ben-Gurion University, Beer-Sheva 84105, Israel","institution_ids":["https://openalex.org/I124227911"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I124227911"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"24","issue":null,"first_page":"I","last_page":"549"},"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":0.9973999857902527,"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":0.9970999956130981,"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/maximum-a-posteriori-estimation","display_name":"Maximum a posteriori estimation","score":0.7371060252189636},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6212155818939209},{"id":"https://openalex.org/keywords/speech-enhancement","display_name":"Speech enhancement","score":0.5927722454071045},{"id":"https://openalex.org/keywords/subspace-topology","display_name":"Subspace topology","score":0.5898762345314026},{"id":"https://openalex.org/keywords/harmonic","display_name":"Harmonic","score":0.5583549737930298},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5442651510238647},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5373373031616211},{"id":"https://openalex.org/keywords/pitch-detection-algorithm","display_name":"Pitch detection algorithm","score":0.5372751951217651},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.520786464214325},{"id":"https://openalex.org/keywords/fundamental-frequency","display_name":"Fundamental frequency","score":0.47414419054985046},{"id":"https://openalex.org/keywords/signal-subspace","display_name":"Signal subspace","score":0.447894424200058},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.4263715147972107},{"id":"https://openalex.org/keywords/speech-processing","display_name":"Speech processing","score":0.32844382524490356},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.30709803104400635},{"id":"https://openalex.org/keywords/maximum-likelihood","display_name":"Maximum likelihood","score":0.3038262128829956},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2666829824447632},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.2648763358592987},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.21742594242095947},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.14366701245307922},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08468902111053467},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07745057344436646}],"concepts":[{"id":"https://openalex.org/C9810830","wikidata":"https://www.wikidata.org/wiki/Q635384","display_name":"Maximum a posteriori estimation","level":3,"score":0.7371060252189636},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6212155818939209},{"id":"https://openalex.org/C2776182073","wikidata":"https://www.wikidata.org/wiki/Q7575395","display_name":"Speech enhancement","level":3,"score":0.5927722454071045},{"id":"https://openalex.org/C32834561","wikidata":"https://www.wikidata.org/wiki/Q660730","display_name":"Subspace topology","level":2,"score":0.5898762345314026},{"id":"https://openalex.org/C127934551","wikidata":"https://www.wikidata.org/wiki/Q1148098","display_name":"Harmonic","level":2,"score":0.5583549737930298},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5442651510238647},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5373373031616211},{"id":"https://openalex.org/C135622632","wikidata":"https://www.wikidata.org/wiki/Q7198851","display_name":"Pitch detection algorithm","level":3,"score":0.5372751951217651},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.520786464214325},{"id":"https://openalex.org/C10513763","wikidata":"https://www.wikidata.org/wiki/Q1331774","display_name":"Fundamental frequency","level":2,"score":0.47414419054985046},{"id":"https://openalex.org/C2777121530","wikidata":"https://www.wikidata.org/wiki/Q7512739","display_name":"Signal subspace","level":4,"score":0.447894424200058},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.4263715147972107},{"id":"https://openalex.org/C61328038","wikidata":"https://www.wikidata.org/wiki/Q3358061","display_name":"Speech processing","level":2,"score":0.32844382524490356},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.30709803104400635},{"id":"https://openalex.org/C49781872","wikidata":"https://www.wikidata.org/wiki/Q1045555","display_name":"Maximum likelihood","level":2,"score":0.3038262128829956},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2666829824447632},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.2648763358592987},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.21742594242095947},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.14366701245307922},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08468902111053467},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07745057344436646},{"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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2002.5743776","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2002.5743776","pdf_url":null,"source":{"id":"https://openalex.org/S4363607879","display_name":"IEEE International Conference on Acoustics Speech and Signal Processing","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Conference on Acoustics Speech and Signal Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6499999761581421,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W23669922","https://openalex.org/W1962687433","https://openalex.org/W2054658115","https://openalex.org/W2088632109","https://openalex.org/W2142040441","https://openalex.org/W6640922965","https://openalex.org/W6681167335"],"related_works":["https://openalex.org/W1480158168","https://openalex.org/W2360887461","https://openalex.org/W1990055248","https://openalex.org/W140819683","https://openalex.org/W2143458867","https://openalex.org/W2085041768","https://openalex.org/W1594798761","https://openalex.org/W2106793170","https://openalex.org/W2385432413","https://openalex.org/W3151367279"],"abstract_inverted_index":{"In":[0],"this":[1],"paper":[2],"we":[3],"present":[4],"a":[5,30,87],"procedure":[6],"for":[7,33,46,99],"estimating":[8,47],"the":[9,34,56,59,65,69,75,96,142],"parameters":[10],"of":[11,20,61,68,74,111,135],"speech":[12,136],"signals":[13,63],"that":[14,95],"are":[15,138],"contaminated":[16],"by":[17,28,54],"high":[18],"level":[19],"noise.":[21],"The":[22,72],"proposed":[23,76,97],"estimation":[24,101],"method":[25,43,77,98],"is":[26,44,52,78,93,102],"developed":[27,45],"assuming":[29],"harmonic":[31,62],"model":[32],"voiced":[35],"frame":[36],"hypothesis.":[37],"A":[38],"Maximum":[39],"A-posteriori":[40],"Probability":[41],"tracking":[42],"time-varying":[48],"pitch.":[49],"Signal":[50],"recoIl8truction":[51],"achieved":[53],"projecting":[55],"signal":[57],"onto":[58],"subspace":[60],"with":[64],"optimal":[66],"estimates":[67],"fundamental":[70],"frequency.":[71],"performance":[73],"evaluated":[79],"and":[80,105,113],"compared":[81],"to":[82,119],"other":[83,120],"existing":[84,121],"methods":[85],"using":[86],"large":[88],"pitch":[89,100],"detection":[90],"database.":[91],"It":[92],"shown":[94],"more":[103,107],"robust":[104],"much":[106],"accurate":[108],"in":[109,117,141],"terms":[110],"mean-square-error":[112],"gross":[114],"error":[115],"rate,":[116],"comparison":[118],"methods,":[122],"specially":[123],"at":[124],"ultra":[125],"low":[126,130],"signal-to-noise":[127],"ratios":[128],"(as":[129],"as":[131],"\u221215":[132],"dB).":[133],"Examples":[134],"reconstruction/enhancement":[137],"also":[139],"presented":[140],"paper.":[143]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}