{"id":"https://openalex.org/W3183363387","doi":"https://doi.org/10.1186/s13636-021-00214-7","title":"Musical note onset detection based on a spectral sparsity measure","display_name":"Musical note onset detection based on a spectral sparsity measure","publication_year":2021,"publication_date":"2021-07-28","ids":{"openalex":"https://openalex.org/W3183363387","doi":"https://doi.org/10.1186/s13636-021-00214-7","mag":"3183363387","pmid":"https://pubmed.ncbi.nlm.nih.gov/34721557"},"language":"en","primary_location":{"id":"doi:10.1186/s13636-021-00214-7","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13636-021-00214-7","pdf_url":"https://asmp-eurasipjournals.springeropen.com/counter/pdf/10.1186/s13636-021-00214-7","source":{"id":"https://openalex.org/S19605986","display_name":"EURASIP Journal on Audio Speech and Music Processing","issn_l":"1687-4714","issn":["1687-4714","1687-4722"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Audio, Speech, and Music Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://asmp-eurasipjournals.springeropen.com/counter/pdf/10.1186/s13636-021-00214-7","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5013137492","display_name":"Mina Mounir","orcid":"https://orcid.org/0000-0002-6407-7125"},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":true,"raw_author_name":"Mina Mounir","raw_affiliation_strings":["KU Leuven, Department of Electrical Engineering (ESAT), STADIUS Center for Dynamical Systems, Signal Processing, and Data Analytics, Kasteelpark Arenberg 10, Leuven, 3001 Belgium","KU Leuven, Department of Electrical Engineering (ESAT), STADIUS Center for Dynamical Systems, Signal Processing, and Data Analytics, Kasteelpark Arenberg 10, Leuven, 3001, Belgium"],"affiliations":[{"raw_affiliation_string":"KU Leuven, Department of Electrical Engineering (ESAT), STADIUS Center for Dynamical Systems, Signal Processing, and Data Analytics, Kasteelpark Arenberg 10, Leuven, 3001 Belgium","institution_ids":[]},{"raw_affiliation_string":"KU Leuven, Department of Electrical Engineering (ESAT), STADIUS Center for Dynamical Systems, Signal Processing, and Data Analytics, Kasteelpark Arenberg 10, Leuven, 3001, Belgium","institution_ids":["https://openalex.org/I99464096"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031057978","display_name":"Peter Karsmakers","orcid":"https://orcid.org/0000-0001-8119-6823"},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]},{"id":"https://openalex.org/I4210118628","display_name":"Joint Research Center","ror":"https://ror.org/02ef88m96","country_code":"BE","type":"government","lineage":["https://openalex.org/I1320481043","https://openalex.org/I2800387288","https://openalex.org/I4210118628","https://openalex.org/I4210161702"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Peter Karsmakers","raw_affiliation_strings":["KU Leuven, Department of Computer Science, Declarative Languages and Artificial Intelligence (DTAI), Geel Campus, Kleinhoefstraat 4, Geel, 2440 Belgium","KU Leuven, Department of Computer Science, Declarative Languages and Artificial Intelligence (DTAI), Geel Campus, Kleinhoefstraat 4, Geel, 2440, Belgium"],"affiliations":[{"raw_affiliation_string":"KU Leuven, Department of Computer Science, Declarative Languages and Artificial Intelligence (DTAI), Geel Campus, Kleinhoefstraat 4, Geel, 2440 Belgium","institution_ids":[]},{"raw_affiliation_string":"KU Leuven, Department of Computer Science, Declarative Languages and Artificial Intelligence (DTAI), Geel Campus, Kleinhoefstraat 4, Geel, 2440, Belgium","institution_ids":["https://openalex.org/I4210118628","https://openalex.org/I99464096"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073284331","display_name":"Toon van Waterschoot","orcid":"https://orcid.org/0000-0002-6323-7350"},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Toon van Waterschoot","raw_affiliation_strings":["KU Leuven, Department of Electrical Engineering (ESAT), STADIUS Center for Dynamical Systems, Signal Processing, and Data Analytics, Kasteelpark Arenberg 10, Leuven, 3001 Belgium","KU Leuven, Department of Electrical Engineering (ESAT), STADIUS Center for Dynamical Systems, Signal Processing, and Data Analytics, Kasteelpark Arenberg 10, Leuven, 3001, Belgium"],"affiliations":[{"raw_affiliation_string":"KU Leuven, Department of Electrical Engineering (ESAT), STADIUS Center for Dynamical Systems, Signal Processing, and Data Analytics, Kasteelpark Arenberg 10, Leuven, 3001 Belgium","institution_ids":[]},{"raw_affiliation_string":"KU Leuven, Department of Electrical Engineering (ESAT), STADIUS Center for Dynamical Systems, Signal Processing, and Data Analytics, Kasteelpark Arenberg 10, Leuven, 3001, Belgium","institution_ids":["https://openalex.org/I99464096"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5013137492"],"corresponding_institution_ids":["https://openalex.org/I99464096"],"apc_list":{"value":1115,"currency":"GBP","value_usd":1367},"apc_paid":{"value":1115,"currency":"GBP","value_usd":1367},"fwci":0.6156,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.66579424,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"2021","issue":"1","first_page":"30","last_page":"30"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11309","display_name":"Music 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/T11309","display_name":"Music 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/T10860","display_name":"Speech and Audio Processing","score":0.9983999729156494,"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":0.9975000023841858,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6191331148147583},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5903860330581665},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.572952389717102},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.5271743535995483},{"id":"https://openalex.org/keywords/timbre","display_name":"Timbre","score":0.5046364068984985},{"id":"https://openalex.org/keywords/spectral-envelope","display_name":"Spectral envelope","score":0.48920369148254395},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.4890068769454956},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.48011064529418945},{"id":"https://openalex.org/keywords/music-information-retrieval","display_name":"Music information retrieval","score":0.4785098135471344},{"id":"https://openalex.org/keywords/measure","display_name":"Measure (data warehouse)","score":0.47226133942604065},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.46389296650886536},{"id":"https://openalex.org/keywords/realization","display_name":"Realization (probability)","score":0.43153274059295654},{"id":"https://openalex.org/keywords/logarithm","display_name":"Logarithm","score":0.4248444437980652},{"id":"https://openalex.org/keywords/musical-instrument","display_name":"Musical instrument","score":0.4236275553703308},{"id":"https://openalex.org/keywords/musical","display_name":"Musical","score":0.41270098090171814},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3757268190383911},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3615080714225769},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2689695358276367},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.1678154170513153},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.1346644163131714},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.13451004028320312}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6191331148147583},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5903860330581665},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.572952389717102},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.5271743535995483},{"id":"https://openalex.org/C2776539107","wikidata":"https://www.wikidata.org/wiki/Q176501","display_name":"Timbre","level":3,"score":0.5046364068984985},{"id":"https://openalex.org/C54926389","wikidata":"https://www.wikidata.org/wiki/Q7575188","display_name":"Spectral envelope","level":2,"score":0.48920369148254395},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.4890068769454956},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.48011064529418945},{"id":"https://openalex.org/C2777946086","wikidata":"https://www.wikidata.org/wiki/Q1163335","display_name":"Music information retrieval","level":3,"score":0.4785098135471344},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.47226133942604065},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.46389296650886536},{"id":"https://openalex.org/C2781089630","wikidata":"https://www.wikidata.org/wiki/Q21856745","display_name":"Realization (probability)","level":2,"score":0.43153274059295654},{"id":"https://openalex.org/C39927690","wikidata":"https://www.wikidata.org/wiki/Q11197","display_name":"Logarithm","level":2,"score":0.4248444437980652},{"id":"https://openalex.org/C2983311337","wikidata":"https://www.wikidata.org/wiki/Q34379","display_name":"Musical instrument","level":2,"score":0.4236275553703308},{"id":"https://openalex.org/C558565934","wikidata":"https://www.wikidata.org/wiki/Q2743","display_name":"Musical","level":2,"score":0.41270098090171814},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3757268190383911},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3615080714225769},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2689695358276367},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.1678154170513153},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.1346644163131714},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.13451004028320312},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"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/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.1186/s13636-021-00214-7","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13636-021-00214-7","pdf_url":"https://asmp-eurasipjournals.springeropen.com/counter/pdf/10.1186/s13636-021-00214-7","source":{"id":"https://openalex.org/S19605986","display_name":"EURASIP Journal on Audio Speech and Music Processing","issn_l":"1687-4714","issn":["1687-4714","1687-4722"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Audio, Speech, and Music Processing","raw_type":"journal-article"},{"id":"pmid:34721557","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/34721557","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP journal on audio, speech, and music processing","raw_type":null},{"id":"pmh:oai:doaj.org/article:145933a49ad94c8a8c9e7ae441380d02","is_oa":true,"landing_page_url":"https://doaj.org/article/145933a49ad94c8a8c9e7ae441380d02","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"EURASIP Journal on Audio, Speech, and Music Processing, Vol 2021, Iss 1, Pp 1-17 (2021)","raw_type":"article"},{"id":"pmh:oai:europepmc.org:7442689","is_oa":true,"landing_page_url":"http://europepmc.org/pmc/articles/PMC8550344","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},{"id":"pmh:oai:lirias2repo.kuleuven.be:123456789/676683","is_oa":true,"landing_page_url":"https://lirias.kuleuven.be/bitstream/123456789/676683/2/20-99.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306401954","display_name":"Lirias (KU Leuven)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I99464096","host_organization_name":"KU Leuven","host_organization_lineage":["https://openalex.org/I99464096"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Eurasip Journal On Audio Speech And Music Processing, vol. 2021 (1), Art.No. 30","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:pubmedcentral.nih.gov:8550344","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/8550344","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"EURASIP J Audio Speech Music Process","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1186/s13636-021-00214-7","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13636-021-00214-7","pdf_url":"https://asmp-eurasipjournals.springeropen.com/counter/pdf/10.1186/s13636-021-00214-7","source":{"id":"https://openalex.org/S19605986","display_name":"EURASIP Journal on Audio Speech and Music Processing","issn_l":"1687-4714","issn":["1687-4714","1687-4722"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Audio, Speech, and Music Processing","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","score":0.6299999952316284,"display_name":"Quality Education"}],"awards":[{"id":"https://openalex.org/G1359211980","display_name":"The Spatial Dynamics of Room Acoustics","funder_award_id":"773268","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G2248373114","display_name":null,"funder_award_id":"773268","funder_id":"https://openalex.org/F4320334678","funder_display_name":"European Research Council"},{"id":"https://openalex.org/G4106241395","display_name":null,"funder_award_id":"Not applicable","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G4956428346","display_name":null,"funder_award_id":"Horizon 2020 research and innovatio","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G5036817778","display_name":null,"funder_award_id":"European Union's Horizon 2020 research and innov","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G5622147970","display_name":null,"funder_award_id":"Onderzoeksprogramma Artifici?le Intelligentie (AI) Vlaanderen","funder_id":"https://openalex.org/F4320335809","funder_display_name":"Departement Economie, Wetenschap en Innovatie"},{"id":"https://openalex.org/G6955336437","display_name":null,"funder_award_id":"VES/19/004","funder_id":"https://openalex.org/F4320322681","funder_display_name":"Onderzoeksraad, KU Leuven"},{"id":"https://openalex.org/G7504342422","display_name":null,"funder_award_id":"C2-16-00449","funder_id":"https://openalex.org/F4320322308","funder_display_name":"KU Leuven"},{"id":"https://openalex.org/G8051717526","display_name":null,"funder_award_id":"Grant","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G8318064016","display_name":null,"funder_award_id":"Horizon","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G8633428685","display_name":null,"funder_award_id":"European Union's Horizon 2020 research and innovat","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G8839756478","display_name":null,"funder_award_id":"IMP/14/037","funder_id":"https://openalex.org/F4320322308","funder_display_name":"KU Leuven"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320322308","display_name":"KU Leuven","ror":"https://ror.org/05f950310"},{"id":"https://openalex.org/F4320322681","display_name":"Onderzoeksraad, KU Leuven","ror":"https://ror.org/05f950310"},{"id":"https://openalex.org/F4320327336","display_name":"Vlaamse regering","ror":null},{"id":"https://openalex.org/F4320334678","display_name":"European Research Council","ror":"https://ror.org/0472cxd90"},{"id":"https://openalex.org/F4320335809","display_name":"Departement Economie, Wetenschap en Innovatie","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3183363387.pdf","grobid_xml":"https://content.openalex.org/works/W3183363387.grobid-xml"},"referenced_works_count":32,"referenced_works":["https://openalex.org/W175070741","https://openalex.org/W1519783655","https://openalex.org/W1555624188","https://openalex.org/W1978665716","https://openalex.org/W2042390666","https://openalex.org/W2072214400","https://openalex.org/W2098832077","https://openalex.org/W2111854888","https://openalex.org/W2120132744","https://openalex.org/W2124615592","https://openalex.org/W2133240958","https://openalex.org/W2140304104","https://openalex.org/W2164935924","https://openalex.org/W2206275834","https://openalex.org/W2336489330","https://openalex.org/W2396885260","https://openalex.org/W2397818963","https://openalex.org/W2402539476","https://openalex.org/W2405656250","https://openalex.org/W2492959872","https://openalex.org/W2514189472","https://openalex.org/W2521227201","https://openalex.org/W2531457347","https://openalex.org/W2566755135","https://openalex.org/W2805763736","https://openalex.org/W2897451393","https://openalex.org/W2906214917","https://openalex.org/W2996407661","https://openalex.org/W2998266965","https://openalex.org/W3113172960","https://openalex.org/W3114327266","https://openalex.org/W3183363387"],"related_works":["https://openalex.org/W1499296618","https://openalex.org/W2062136349","https://openalex.org/W4232277401","https://openalex.org/W1986860206","https://openalex.org/W1481643945","https://openalex.org/W2145944162","https://openalex.org/W654690113","https://openalex.org/W2738531665","https://openalex.org/W2402674073","https://openalex.org/W2347227645"],"abstract_inverted_index":{"If":[0],"music":[1,59,201],"is":[2,53,129],"the":[3,6,13,24,40,43,47,54,113,119,172,180,188],"language":[4],"of":[5,27,42,90,104,122,152,160,184],"universe,":[7],"musical":[8,29,44,124],"note":[9,21,144],"onsets":[10,22],"may":[11],"be":[12,102],"syllables":[14],"for":[15,57,179,196],"this":[16,74],"language.":[17],"Not":[18],"only":[19],"do":[20],"define":[23],"temporal":[25],"pattern":[26],"a":[28,83,106,123,157],"piece,":[30],"but":[31],"their":[32],"time-frequency":[33],"characteristics":[34],"also":[35,192],"contain":[36],"rich":[37],"information":[38,60],"about":[39],"identity":[41],"instrument":[45],"producing":[46],"notes.":[48],"Note":[49,91],"onset":[50,145],"detection":[51],"(NOD)":[52],"basic":[55],"component":[56],"many":[58],"retrieval":[61],"tasks":[62],"and":[63,164,202],"has":[64],"attracted":[65],"significant":[66],"interest":[67],"in":[68,115],"audio":[69],"signal":[70],"processing":[71],"research.":[72],"In":[73],"paper,":[75],"we":[76],"propose":[77],"an":[78,149],"NOD":[79,153],"method":[80],"based":[81,93],"on":[82,94,133],"novel":[84],"feature":[85,100,178],"coined":[86],"as":[87,105],"Normalized":[88],"Identification":[89],"Onset":[92],"Spectral":[95,175],"Sparsity":[96],"(NINOS<sup>2</sup>).":[97],"The":[98,167],"NINOS<sup>2</sup>":[99],"can":[101],"thought":[103],"spectral":[107,116,127,135],"sparsity":[108,117],"measure,":[109],"aiming":[110],"to":[111],"exploit":[112],"difference":[114],"between":[118],"different":[120],"parts":[121],"note.":[125],"This":[126],"structure":[128],"revealed":[130],"when":[131,142],"focusing":[132],"low-magnitude":[134],"components":[136],"that":[137],"are":[138,187],"traditionally":[139],"filtered":[140],"out":[141],"computing":[143],"features.":[146],"We":[147],"present":[148],"extensive":[150],"set":[151],"simulation":[154],"results":[155],"covering":[156],"wide":[158],"range":[159],"instruments,":[161],"playing":[162],"styles,":[163],"mixing":[165],"options.":[166],"proposed":[168],"algorithm":[169],"consistently":[170],"outperforms":[171],"baseline":[173],"Logarithmic":[174],"Flux":[176],"(LSF)":[177],"most":[181],"difficult":[182],"group":[183],"instruments":[185],"which":[186],"sustained-strings":[189],"instruments.":[190],"It":[191],"shows":[193],"better":[194],"performance":[195],"challenging":[197],"scenarios":[198],"including":[199],"polyphonic":[200],"vibrato":[203],"performances.":[204]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}