{"id":"https://openalex.org/W2020335482","doi":"https://doi.org/10.1049/ic.2012.0225","title":"Vocal Separation using Nearest Neighbours and Median Filtering","display_name":"Vocal Separation using Nearest Neighbours and Median Filtering","publication_year":2012,"publication_date":"2012-01-01","ids":{"openalex":"https://openalex.org/W2020335482","doi":"https://doi.org/10.1049/ic.2012.0225","mag":"2020335482"},"language":"en","primary_location":{"id":"doi:10.1049/ic.2012.0225","doi":"https://doi.org/10.1049/ic.2012.0225","is_oa":false,"landing_page_url":"https://doi.org/10.1049/ic.2012.0225","pdf_url":null,"source":{"id":"https://openalex.org/S4306420388","display_name":"Irish Signals and Systems Conference","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":"IET Irish Signals and Systems Conference (ISSC 2012)","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arrow.tudublin.ie/cgi/viewcontent.cgi?article=1086&context=argcon","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5027353739","display_name":"Derry Fitzgerald","orcid":"https://orcid.org/0000-0001-8057-858X","observed_orcids":["https://orcid.org/0000-0001-8057-858X"]},"institutions":[{"id":"https://openalex.org/I4387153685","display_name":"Dublin Institute of Technology","ror":"https://ror.org/029nmgq20","country_code":"IE","type":"education","lineage":["https://openalex.org/I4210144925","https://openalex.org/I4387153685"]}],"countries":["IE"],"is_corresponding":true,"raw_author_name":"D. FitzGerald","raw_affiliation_strings":["Audio Research Group, Dublin Institute of Technology, Ireland#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Audio Research Group, Dublin Institute of Technology, Ireland#TAB#","institution_ids":["https://openalex.org/I4387153685"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5027353739"],"corresponding_institution_ids":["https://openalex.org/I4387153685"],"apc_list":null,"apc_paid":null,"fwci":3.6521,"has_fulltext":true,"cited_by_count":36,"citation_normalized_percentile":{"value":0.94741983,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"98","last_page":"98"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11309","display_name":"Music and Audio Processing","score":0.7045999765396118,"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":0.7045999765396118,"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/T10860","display_name":"Speech and Audio Processing","score":0.2888000011444092,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.002899999963119626,"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/vocal-separation","display_name":"vocal separation","score":0.8740000128746033},{"id":"https://openalex.org/keywords/single-channel-source-separation","display_name":"single-channel source separation","score":0.7609999775886536},{"id":"https://openalex.org/keywords/k-nearest-neighbors","display_name":"k-nearest neighbors","score":0.6380000114440918},{"id":"https://openalex.org/keywords/median-filtering","display_name":"median filter","score":0.9810000061988831},{"id":"https://openalex.org/keywords/spectrogram","display_name":"spectrogram","score":0.7229999899864197},{"id":"https://openalex.org/keywords/popular-music","display_name":"popular music","score":0.367000013589859}],"concepts":[{"id":"https://openalex.org/C45273575","wikidata":"https://www.wikidata.org/wiki/Q578970","display_name":"Spectrogram","level":2,"score":0.9354982972145081},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6362094283103943},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5948565006256104},{"id":"https://openalex.org/C113238511","wikidata":"https://www.wikidata.org/wiki/Q1071612","display_name":"k-nearest neighbors algorithm","level":2,"score":0.48982807993888855},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.48591676354408264},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.48402875661849976},{"id":"https://openalex.org/C2776864781","wikidata":"https://www.wikidata.org/wiki/Q52617913","display_name":"Source separation","level":2,"score":0.4271208643913269},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.42192721366882324},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.41159650683403015},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3671530485153198},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08879604935646057},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1049/ic.2012.0225","doi":"https://doi.org/10.1049/ic.2012.0225","is_oa":false,"landing_page_url":"https://doi.org/10.1049/ic.2012.0225","pdf_url":null,"source":{"id":"https://openalex.org/S4306420388","display_name":"Irish Signals and Systems Conference","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":"IET Irish Signals and Systems Conference (ISSC 2012)","raw_type":"proceedings-article"},{"id":"pmh:oai:arrow.tudublin.ie:argcon-1086","doi":null,"is_oa":true,"landing_page_url":"https://arrow.tudublin.ie/argcon/84","pdf_url":"https://arrow.tudublin.ie/cgi/viewcontent.cgi?article=1086&context=argcon","source":{"id":"https://openalex.org/S4377196307","display_name":"Arrow - TU Dublin (Technological University Dublin)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210144925","host_organization_name":"Technological University Dublin","host_organization_lineage":["https://openalex.org/I4210144925"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Conference papers","raw_type":"conferencepaper"},{"id":"pmh:http://www.rian.ie/59042/","doi":null,"is_oa":false,"landing_page_url":"https://arrow.dit.ie/argcon/84","pdf_url":null,"source":{"id":"https://openalex.org/S4306400033","display_name":"Arrow@dit (Dublin Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210144925","host_organization_name":"Technological University Dublin","host_organization_lineage":["https://openalex.org/I4210144925"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Conference papers","raw_type":"Conference item"},{"id":"pmh:oai:arrow.dit.ie:argcon-1086","doi":null,"is_oa":false,"landing_page_url":"https://arrow.dit.ie/argcon/84","pdf_url":null,"source":{"id":"https://openalex.org/S4377196307","display_name":"Arrow - TU Dublin (Technological University Dublin)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210144925","host_organization_name":"Technological University Dublin","host_organization_lineage":["https://openalex.org/I4210144925"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Conference papers","raw_type":"conferencepaper"}],"best_oa_location":{"id":"pmh:oai:arrow.tudublin.ie:argcon-1086","doi":null,"is_oa":true,"landing_page_url":"https://arrow.tudublin.ie/argcon/84","pdf_url":"https://arrow.tudublin.ie/cgi/viewcontent.cgi?article=1086&context=argcon","source":{"id":"https://openalex.org/S4377196307","display_name":"Arrow - TU Dublin (Technological University Dublin)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210144925","host_organization_name":"Technological University Dublin","host_organization_lineage":["https://openalex.org/I4210144925"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Conference papers","raw_type":"conferencepaper"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320847","display_name":"Science Foundation Ireland","ror":"https://ror.org/0271asj38"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2020335482.pdf","grobid_xml":"https://content.openalex.org/works/W2020335482.grobid-xml"},"referenced_works_count":10,"referenced_works":["https://openalex.org/W1555938837","https://openalex.org/W1561135842","https://openalex.org/W1604012244","https://openalex.org/W1964208564","https://openalex.org/W2099904336","https://openalex.org/W2124539664","https://openalex.org/W2127851351","https://openalex.org/W2151785180","https://openalex.org/W2159898352","https://openalex.org/W2340480757"],"related_works":["https://openalex.org/W2284770670","https://openalex.org/W1555938837","https://openalex.org/W2558565288","https://openalex.org/W2151785180","https://openalex.org/W2895397019","https://openalex.org/W2037487247","https://openalex.org/W2119784883","https://openalex.org/W7096991058","https://openalex.org/W2146544734","https://openalex.org/W2403272360"],"abstract_inverted_index":{"Recently,":[0],"single":[1],"channel":[2],"vocal":[3,30,41],"separation":[4],"algorithms":[5],"have":[6],"been":[7],"proposed":[8],"which":[9,26,47],"exploit":[10],"the":[11,49,60,73,76,80,92,99,106],"fact":[12],"that":[13],"most":[14],"popular":[15],"music":[16,78],"can":[17],"be":[18],"regarded":[19],"as":[20,72],"a":[21,27,39,57,89,111],"repeating":[22],"musical":[23],"background":[24,77],"over":[25],"locally":[28],"non-repeating":[29],"signal":[31],"is":[32,69,84,108],"superimposed.":[33],"In":[34],"this":[35],"paper":[36],"we":[37],"describe":[38],"novel":[40],"separator":[42],"inspired":[43],"by":[44],"these":[45,67],"approaches":[46],"finds":[48],"k":[50],"nearest":[51],"neighbours":[52],"to":[53,87,98],"each":[54],"frame":[55],"of":[56,59,66,75,105,113],"spectrogram":[58,95],"mixture":[61],"signal.":[62],"The":[63,102],"median":[64],"value":[65],"frames":[68],"then":[70,85],"used":[71,86],"estimate":[74],"at":[79],"current":[81],"frame.":[82],"This":[83],"generate":[88],"mask":[90],"on":[91,110],"original":[93],"complex-valued":[94],"before":[96],"inversion":[97],"time":[100],"domain.":[101],"e":[103],"ectiveness":[104],"approach":[107],"demonstrated":[109],"number":[112],"real-world":[114],"signals.":[115]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":7},{"year":2013,"cited_by_count":2}],"updated_date":"2026-11-01T11:40:01.658920","created_date":"2016-06-24T00:00:00"}