{"id":"https://openalex.org/W1606235198","doi":"https://doi.org/10.1007/978-3-642-11509-7_21","title":"Mathematical Morphology Preprocessing to Mitigate AWGN Effects: Improving Pitch Tracking Performance in Hard Noise Conditions","display_name":"Mathematical Morphology Preprocessing to Mitigate AWGN Effects: Improving Pitch Tracking Performance in Hard Noise Conditions","publication_year":2010,"publication_date":"2010-01-01","ids":{"openalex":"https://openalex.org/W1606235198","doi":"https://doi.org/10.1007/978-3-642-11509-7_21","mag":"1606235198"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-642-11509-7_21","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-11509-7_21","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","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/A5091906595","display_name":"Pere Mart\u00ed-Puig","orcid":"https://orcid.org/0000-0001-6582-4551"},"institutions":[{"id":"https://openalex.org/I115304662","display_name":"Universitat de Vic - Universitat Central de Catalunya","ror":"https://ror.org/006zjws59","country_code":"ES","type":"education","lineage":["https://openalex.org/I115304662"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Pere Mart\u00ed-Puig","raw_affiliation_strings":["Digital Technologies Group, University of Vic, Sagrada Fam\u00edlia 7, 08500, Vic, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Digital Technologies Group, University of Vic, Sagrada Fam\u00edlia 7, 08500, Vic, Spain","institution_ids":["https://openalex.org/I115304662"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088107746","display_name":"Jordi Sol\u00e9\u2010Casals","orcid":"https://orcid.org/0000-0002-6534-1979"},"institutions":[{"id":"https://openalex.org/I115304662","display_name":"Universitat de Vic - Universitat Central de Catalunya","ror":"https://ror.org/006zjws59","country_code":"ES","type":"education","lineage":["https://openalex.org/I115304662"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Jordi Sol\u00e9-Casals","raw_affiliation_strings":["Department of Computer Science, Escola Politecnica Superior, Universidat de Vic, c/. Sagrada Familia, 7, 08500, Vic (Barcelona), Spain","Digital Technologies Group, University of Vic, Sagrada Fam\u00edlia 7, 08500, Vic, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Escola Politecnica Superior, Universidat de Vic, c/. Sagrada Familia, 7, 08500, Vic (Barcelona), Spain","institution_ids":["https://openalex.org/I115304662"]},{"raw_affiliation_string":"Digital Technologies Group, University of Vic, Sagrada Fam\u00edlia 7, 08500, Vic, Spain","institution_ids":["https://openalex.org/I115304662"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044379682","display_name":"Ram\u00f3n Reig-Bola\u00f1o","orcid":"https://orcid.org/0000-0002-7648-4502"},"institutions":[{"id":"https://openalex.org/I115304662","display_name":"Universitat de Vic - Universitat Central de Catalunya","ror":"https://ror.org/006zjws59","country_code":"ES","type":"education","lineage":["https://openalex.org/I115304662"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Ramon Reig-Bola\u00f1o","raw_affiliation_strings":["Digital Technologies Group, University of Vic, Sagrada Fam\u00edlia 7, 08500, Vic, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Digital Technologies Group, University of Vic, Sagrada Fam\u00edlia 7, 08500, Vic, Spain","institution_ids":["https://openalex.org/I115304662"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034593839","display_name":"Vladimir Zai\u0361a\ufe21t\u0361s\ufe21","orcid":"https://orcid.org/0000-0002-2932-4805"},"institutions":[{"id":"https://openalex.org/I115304662","display_name":"Universitat de Vic - Universitat Central de Catalunya","ror":"https://ror.org/006zjws59","country_code":"ES","type":"education","lineage":["https://openalex.org/I115304662"]},{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Vladimir Zaiats","raw_affiliation_strings":["Department of Computer Science, Escola Politecnica Superior, Universitat de Vic, c./. Sagrada Familia, 7, 08500, Vic (Barcelona), Spain","Digital Technologies Group, University of Vic, Sagrada Fam\u00edlia 7, 08500, Vic, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Escola Politecnica Superior, Universitat de Vic, c./. Sagrada Familia, 7, 08500, Vic (Barcelona), Spain","institution_ids":["https://openalex.org/I115304662","https://openalex.org/I9617848"]},{"raw_affiliation_string":"Digital Technologies Group, University of Vic, Sagrada Fam\u00edlia 7, 08500, Vic, Spain","institution_ids":["https://openalex.org/I115304662"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.8063,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.68431002,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"163","last_page":"170"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9997000098228455,"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":0.9997000098228455,"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":0.9988999962806702,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9984999895095825,"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/mathematical-morphology","display_name":"Mathematical morphology","score":0.8343067169189453},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7731501460075378},{"id":"https://openalex.org/keywords/preprocessor","display_name":"Preprocessor","score":0.755347728729248},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5788887739181519},{"id":"https://openalex.org/keywords/additive-white-gaussian-noise","display_name":"Additive white Gaussian noise","score":0.5624229311943054},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5031344294548035},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.4907747209072113},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.47810739278793335},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.46497416496276855},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.4552733302116394},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.43881574273109436},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.4305569529533386},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.4209159314632416},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3425820767879486},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.33571168780326843},{"id":"https://openalex.org/keywords/white-noise","display_name":"White noise","score":0.3107673227787018},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.24841848015785217},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.22044095396995544},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.17455175518989563},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10106611251831055},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.07448223233222961}],"concepts":[{"id":"https://openalex.org/C185568154","wikidata":"https://www.wikidata.org/wiki/Q530242","display_name":"Mathematical morphology","level":4,"score":0.8343067169189453},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7731501460075378},{"id":"https://openalex.org/C34736171","wikidata":"https://www.wikidata.org/wiki/Q918333","display_name":"Preprocessor","level":2,"score":0.755347728729248},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5788887739181519},{"id":"https://openalex.org/C169334058","wikidata":"https://www.wikidata.org/wiki/Q353292","display_name":"Additive white Gaussian noise","level":3,"score":0.5624229311943054},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5031344294548035},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.4907747209072113},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.47810739278793335},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.46497416496276855},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.4552733302116394},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.43881574273109436},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.4305569529533386},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.4209159314632416},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3425820767879486},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.33571168780326843},{"id":"https://openalex.org/C112633086","wikidata":"https://www.wikidata.org/wiki/Q381287","display_name":"White noise","level":2,"score":0.3107673227787018},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.24841848015785217},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.22044095396995544},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.17455175518989563},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10106611251831055},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.07448223233222961},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/978-3-642-11509-7_21","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-11509-7_21","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},{"id":"pmh:oai:dspace.uvic.cat:10854/1986","is_oa":false,"landing_page_url":"http://hdl.handle.net/10854/1986","pdf_url":null,"source":{"id":"https://openalex.org/S4306401787","display_name":"RIUVic (UVic-UCC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I115304662","host_organization_name":"Universitat de Vic - Universitat Central de Catalunya","host_organization_lineage":["https://openalex.org/I115304662"],"host_organization_lineage_names":[],"type":"repository"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W85619818","https://openalex.org/W86348706","https://openalex.org/W1510477213","https://openalex.org/W1594122194","https://openalex.org/W2088632109","https://openalex.org/W2119820672","https://openalex.org/W2164741953","https://openalex.org/W2764654405","https://openalex.org/W4230982142","https://openalex.org/W4243612820"],"related_works":["https://openalex.org/W2357143406","https://openalex.org/W2349459011","https://openalex.org/W2378070670","https://openalex.org/W2613108344","https://openalex.org/W2365294123","https://openalex.org/W1974392290","https://openalex.org/W2347933260","https://openalex.org/W3103566292","https://openalex.org/W1607924090","https://openalex.org/W2594476094"],"abstract_inverted_index":null,"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}