{"id":"https://openalex.org/W2008251846","doi":"https://doi.org/10.1109/isccsp.2012.6217808","title":"Accurate analysis and visual feedback of vibrato in singing","display_name":"Accurate analysis and visual feedback of vibrato in singing","publication_year":2012,"publication_date":"2012-05-01","ids":{"openalex":"https://openalex.org/W2008251846","doi":"https://doi.org/10.1109/isccsp.2012.6217808","mag":"2008251846"},"language":"en","primary_location":{"id":"doi:10.1109/isccsp.2012.6217808","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isccsp.2012.6217808","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 5th International Symposium on Communications, Control and Signal Processing","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/A5064602538","display_name":"Jos\u00e9 A. Ventura","orcid":"https://orcid.org/0000-0003-1334-4614"},"institutions":[{"id":"https://openalex.org/I4210153204","display_name":"Universidade Portucalense","ror":"https://ror.org/05wm6p530","country_code":"PT","type":"education","lineage":["https://openalex.org/I4210153204"]},{"id":"https://openalex.org/I182534213","display_name":"Universidade do Porto","ror":"https://ror.org/043pwc612","country_code":"PT","type":"education","lineage":["https://openalex.org/I182534213"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"Jose Ventura","raw_affiliation_strings":["Faculty of Engineering-DEEC, University of Porta, Porto, Portugal","University of Porto - Faculty of Engineering - DEEC Porto, Portugal"],"affiliations":[{"raw_affiliation_string":"Faculty of Engineering-DEEC, University of Porta, Porto, Portugal","institution_ids":["https://openalex.org/I182534213","https://openalex.org/I4210153204"]},{"raw_affiliation_string":"University of Porto - Faculty of Engineering - DEEC Porto, Portugal","institution_ids":["https://openalex.org/I182534213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070926119","display_name":"Ricardo Sousa","orcid":"https://orcid.org/0000-0002-8414-5826"},"institutions":[{"id":"https://openalex.org/I182534213","display_name":"Universidade do Porto","ror":"https://ror.org/043pwc612","country_code":"PT","type":"education","lineage":["https://openalex.org/I182534213"]},{"id":"https://openalex.org/I4210153204","display_name":"Universidade Portucalense","ror":"https://ror.org/05wm6p530","country_code":"PT","type":"education","lineage":["https://openalex.org/I4210153204"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Ricardo Sousa","raw_affiliation_strings":["Faculty of Engineering-DEEC, University of Porta, Porto, Portugal","University of Porto - Faculty of Engineering - DEEC Porto, Portugal"],"affiliations":[{"raw_affiliation_string":"Faculty of Engineering-DEEC, University of Porta, Porto, Portugal","institution_ids":["https://openalex.org/I182534213","https://openalex.org/I4210153204"]},{"raw_affiliation_string":"University of Porto - Faculty of Engineering - DEEC Porto, Portugal","institution_ids":["https://openalex.org/I182534213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069607429","display_name":"A\u0144\u0131bal Ferreira","orcid":"https://orcid.org/0000-0002-7278-6749"},"institutions":[{"id":"https://openalex.org/I182534213","display_name":"Universidade do Porto","ror":"https://ror.org/043pwc612","country_code":"PT","type":"education","lineage":["https://openalex.org/I182534213"]},{"id":"https://openalex.org/I4210153204","display_name":"Universidade Portucalense","ror":"https://ror.org/05wm6p530","country_code":"PT","type":"education","lineage":["https://openalex.org/I4210153204"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Anibal Ferreira","raw_affiliation_strings":["Faculty of Engineering-DEEC, University of Porta, Porto, Portugal","University of Porto - Faculty of Engineering - DEEC Porto, Portugal"],"affiliations":[{"raw_affiliation_string":"Faculty of Engineering-DEEC, University of Porta, Porto, Portugal","institution_ids":["https://openalex.org/I182534213","https://openalex.org/I4210153204"]},{"raw_affiliation_string":"University of Porto - Faculty of Engineering - DEEC Porto, Portugal","institution_ids":["https://openalex.org/I182534213"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5064602538"],"corresponding_institution_ids":["https://openalex.org/I182534213","https://openalex.org/I4210153204"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.08858318,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"17","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11309","display_name":"Music and Audio Processing","score":0.9998000264167786,"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/T11309","display_name":"Music and Audio Processing","score":0.9998000264167786,"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/T11349","display_name":"Music Technology and Sound Studies","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10788","display_name":"Neuroscience and Music Perception","score":0.9973999857902527,"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/vibrato","display_name":"Vibrato","score":0.9755792617797852},{"id":"https://openalex.org/keywords/singing","display_name":"Singing","score":0.8398737907409668},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6256565451622009},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5350184440612793},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.26371514797210693},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.06707242131233215}],"concepts":[{"id":"https://openalex.org/C2781100714","wikidata":"https://www.wikidata.org/wiki/Q377435","display_name":"Vibrato","level":3,"score":0.9755792617797852},{"id":"https://openalex.org/C44819458","wikidata":"https://www.wikidata.org/wiki/Q27939","display_name":"Singing","level":2,"score":0.8398737907409668},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6256565451622009},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5350184440612793},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.26371514797210693},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06707242131233215}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isccsp.2012.6217808","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isccsp.2012.6217808","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 5th International Symposium on Communications, Control and Signal Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality Education","score":0.6100000143051147,"id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W86348706","https://openalex.org/W110031624","https://openalex.org/W1559569201","https://openalex.org/W1561747916","https://openalex.org/W1572784050","https://openalex.org/W1581879603","https://openalex.org/W1914892470","https://openalex.org/W1973746598","https://openalex.org/W1975430398","https://openalex.org/W1978402970","https://openalex.org/W2013020033","https://openalex.org/W2091425152","https://openalex.org/W2107831318","https://openalex.org/W2128980425","https://openalex.org/W6633680552","https://openalex.org/W6634511716","https://openalex.org/W6645280496","https://openalex.org/W6676245417"],"related_works":["https://openalex.org/W2373880408","https://openalex.org/W405661683","https://openalex.org/W2532856746","https://openalex.org/W238390473","https://openalex.org/W2119168266","https://openalex.org/W2978145617","https://openalex.org/W4230480656","https://openalex.org/W2108382268","https://openalex.org/W2097873655","https://openalex.org/W2023774214"],"abstract_inverted_index":{"Vibrato":[0],"is":[1,11,39],"a":[2,44],"frequency":[3,24,73,127],"modulation":[4],"effect":[5],"of":[6,47,76],"the":[7,22,28,77,100,121],"singing":[8,34,78,115],"voice":[9,93],"and":[10,27,36,65,85,94,103,106,113,128],"very":[12,40],"relevant":[13],"in":[14,53,92,125],"musical":[15],"terms.":[16],"Its":[17],"most":[18],"important":[19],"characteristics":[20],"are":[21,90,130],"vibrato":[23,29,63,101,126],"(in":[25,31],"Hertz)":[26],"extension":[30,129],"semitones).":[32],"In":[33,55],"teaching":[35],"learning,":[37],"it":[38],"convenient":[41],"to":[42],"provide":[43],"visual":[45],"feedback":[46],"those":[48],"two":[49],"objective":[50],"signal":[51],"characteristics,":[52],"real-time.":[54],"this":[56,68],"paper":[57],"we":[58,80,98],"describe":[59,99],"an":[60],"algorithm":[61,105],"performing":[62],"detection":[64,102],"analysis.":[66,96],"Since":[67],"capability":[69],"depends":[70],"on":[71],"fundamental":[72],"(F0)":[74],"analysis":[75,104],"voice,":[79],"first":[81],"discuss":[82],"F0":[83],"estimation":[84,123],"compare":[86],"three":[87],"algorithms":[88],"that":[89,120],"used":[91],"speech":[95],"Then":[97],"assess":[107],"its":[108],"performance":[109],"using":[110],"both":[111],"synthetic":[112],"natural":[114],"signals.":[116],"Overall,":[117],"results":[118],"indicate":[119],"relative":[122],"errors":[124],"lower":[131],"than":[132],"0.1%.":[133]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}