{"id":"https://openalex.org/W1984357105","doi":"https://doi.org/10.1016/s0167-6393(97)00002-2","title":"A pitch determination and voiced/unvoiced decision algorithm for noisy speech","display_name":"A pitch determination and voiced/unvoiced decision algorithm for noisy speech","publication_year":1997,"publication_date":"1997-04-01","ids":{"openalex":"https://openalex.org/W1984357105","doi":"https://doi.org/10.1016/s0167-6393(97)00002-2","mag":"1984357105"},"language":"en","primary_location":{"id":"doi:10.1016/s0167-6393(97)00002-2","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0167-6393(97)00002-2","pdf_url":null,"source":{"id":"https://openalex.org/S128025751","display_name":"Speech Communication","issn_l":"0167-6393","issn":["0167-6393","1872-7182"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Speech Communication","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/A5026332327","display_name":"Jean Rouat","orcid":"https://orcid.org/0000-0002-9306-426X"},"institutions":[{"id":"https://openalex.org/I104914703","display_name":"Universit\u00e9 du Qu\u00e9bec \u00e0 Chicoutimi","ror":"https://ror.org/00y3hzd62","country_code":"CA","type":"education","lineage":["https://openalex.org/I104914703","https://openalex.org/I49663120"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Jean Rouat","raw_affiliation_strings":["Universit\u00e9 du Qu\u00e9bec \u00e0 Chicoutimi, ERMETIS, D\u00e9partement des sciences appliqu\u00e9es 555, boulevard de l'Universit\u00e9 Chicoutimi, Qu\u00e9bec, Canada G7H 2B1"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e9 du Qu\u00e9bec \u00e0 Chicoutimi, ERMETIS, D\u00e9partement des sciences appliqu\u00e9es 555, boulevard de l'Universit\u00e9 Chicoutimi, Qu\u00e9bec, Canada G7H 2B1","institution_ids":["https://openalex.org/I104914703"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103379382","display_name":"Yong Chun Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I104914703","display_name":"Universit\u00e9 du Qu\u00e9bec \u00e0 Chicoutimi","ror":"https://ror.org/00y3hzd62","country_code":"CA","type":"education","lineage":["https://openalex.org/I104914703","https://openalex.org/I49663120"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Yong Chun Liu","raw_affiliation_strings":["Universit\u00e9 du Qu\u00e9bec \u00e0 Chicoutimi, ERMETIS, D\u00e9partement des sciences appliqu\u00e9es 555, boulevard de l'Universit\u00e9 Chicoutimi, Qu\u00e9bec, Canada G7H 2B1"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e9 du Qu\u00e9bec \u00e0 Chicoutimi, ERMETIS, D\u00e9partement des sciences appliqu\u00e9es 555, boulevard de l'Universit\u00e9 Chicoutimi, Qu\u00e9bec, Canada G7H 2B1","institution_ids":["https://openalex.org/I104914703"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020147047","display_name":"Daniel Morissette","orcid":null},"institutions":[{"id":"https://openalex.org/I104914703","display_name":"Universit\u00e9 du Qu\u00e9bec \u00e0 Chicoutimi","ror":"https://ror.org/00y3hzd62","country_code":"CA","type":"education","lineage":["https://openalex.org/I104914703","https://openalex.org/I49663120"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Daniel Morissette","raw_affiliation_strings":["Universit\u00e9 du Qu\u00e9bec \u00e0 Chicoutimi, ERMETIS, D\u00e9partement des sciences appliqu\u00e9es 555, boulevard de l'Universit\u00e9 Chicoutimi, Qu\u00e9bec, Canada G7H 2B1"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e9 du Qu\u00e9bec \u00e0 Chicoutimi, ERMETIS, D\u00e9partement des sciences appliqu\u00e9es 555, boulevard de l'Universit\u00e9 Chicoutimi, Qu\u00e9bec, Canada G7H 2B1","institution_ids":["https://openalex.org/I104914703"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5026332327"],"corresponding_institution_ids":["https://openalex.org/I104914703"],"apc_list":{"value":2610,"currency":"USD","value_usd":2610},"apc_paid":null,"fwci":1.1799,"has_fulltext":false,"cited_by_count":82,"citation_normalized_percentile":{"value":0.78848414,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"21","issue":"3","first_page":"191","last_page":"207"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9998999834060669,"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":0.9998999834060669,"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/T10403","display_name":"Phonetics and Phonology Research","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10283","display_name":"Hearing Loss and Rehabilitation","score":0.9977999925613403,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.7181961536407471},{"id":"https://openalex.org/keywords/pitch-detection-algorithm","display_name":"Pitch detection algorithm","score":0.6794614195823669},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6724430322647095},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.5297468900680542},{"id":"https://openalex.org/keywords/speech-processing","display_name":"Speech processing","score":0.523986279964447},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4266824722290039},{"id":"https://openalex.org/keywords/speech-enhancement","display_name":"Speech enhancement","score":0.4156873822212219},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.2695409059524536},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1726580560207367},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1299704909324646}],"concepts":[{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.7181961536407471},{"id":"https://openalex.org/C135622632","wikidata":"https://www.wikidata.org/wiki/Q7198851","display_name":"Pitch detection algorithm","level":3,"score":0.6794614195823669},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6724430322647095},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.5297468900680542},{"id":"https://openalex.org/C61328038","wikidata":"https://www.wikidata.org/wiki/Q3358061","display_name":"Speech processing","level":2,"score":0.523986279964447},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4266824722290039},{"id":"https://openalex.org/C2776182073","wikidata":"https://www.wikidata.org/wiki/Q7575395","display_name":"Speech enhancement","level":3,"score":0.4156873822212219},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.2695409059524536},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1726580560207367},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1299704909324646},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0167-6393(97)00002-2","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0167-6393(97)00002-2","pdf_url":null,"source":{"id":"https://openalex.org/S128025751","display_name":"Speech Communication","issn_l":"0167-6393","issn":["0167-6393","1872-7182"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Speech Communication","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.8199999928474426,"id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320323831","display_name":"Universit\u00e9 de Lausanne","ror":"https://ror.org/019whta54"},{"id":"https://openalex.org/F4320337808","display_name":"European Maritime and Fisheries Fund","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W48303286","https://openalex.org/W86348706","https://openalex.org/W139951563","https://openalex.org/W284885572","https://openalex.org/W656723082","https://openalex.org/W1538482441","https://openalex.org/W1570009578","https://openalex.org/W1580646380","https://openalex.org/W1886421314","https://openalex.org/W1989164285","https://openalex.org/W1995453281","https://openalex.org/W2001449922","https://openalex.org/W2008806652","https://openalex.org/W2013020033","https://openalex.org/W2015069387","https://openalex.org/W2018637815","https://openalex.org/W2036979805","https://openalex.org/W2048298798","https://openalex.org/W2050758723","https://openalex.org/W2055474671","https://openalex.org/W2092387354","https://openalex.org/W2100989275","https://openalex.org/W2107451257","https://openalex.org/W2111042635","https://openalex.org/W2123133018","https://openalex.org/W2157225271","https://openalex.org/W2884520863","https://openalex.org/W2912022664","https://openalex.org/W2947000318","https://openalex.org/W6605728436","https://openalex.org/W6610468324","https://openalex.org/W6632346793","https://openalex.org/W6634002929","https://openalex.org/W6634864355","https://openalex.org/W6639375475","https://openalex.org/W6650103559","https://openalex.org/W6676523673","https://openalex.org/W6678440429","https://openalex.org/W6682947485"],"related_works":["https://openalex.org/W2120771489","https://openalex.org/W2051376034","https://openalex.org/W2149528081","https://openalex.org/W2955597484","https://openalex.org/W1990055248","https://openalex.org/W3110551121","https://openalex.org/W2349264490","https://openalex.org/W2089240210","https://openalex.org/W2131486661","https://openalex.org/W2161396743"],"abstract_inverted_index":null,"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":3}],"updated_date":"2026-07-28T07:46:37.118299","created_date":"2025-10-10T00:00:00"}