{"id":"https://openalex.org/W1996414553","doi":"https://doi.org/10.1109/icecs.2014.7049996","title":"Robust voice activity detection using selectively energy features","display_name":"Robust voice activity detection using selectively energy features","publication_year":2014,"publication_date":"2014-12-01","ids":{"openalex":"https://openalex.org/W1996414553","doi":"https://doi.org/10.1109/icecs.2014.7049996","mag":"1996414553"},"language":"en","primary_location":{"id":"doi:10.1109/icecs.2014.7049996","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icecs.2014.7049996","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 21st IEEE International Conference on Electronics, Circuits and Systems (ICECS)","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/A5015620620","display_name":"Junichiro Wakasugi","orcid":null},"institutions":[{"id":"https://openalex.org/I4210111835","display_name":"Osaka Health Science University","ror":"https://ror.org/01tvqd679","country_code":"JP","type":"education","lineage":["https://openalex.org/I4210111835"]},{"id":"https://openalex.org/I98285908","display_name":"Osaka University","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Junichiro Wakasugi","raw_affiliation_strings":["Graduate School of Engineering Science Osaka University, Osaka, Japan","Graduate school of Engineering Science, Osaka University, Osaka, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering Science Osaka University, Osaka, Japan","institution_ids":["https://openalex.org/I4210111835","https://openalex.org/I98285908"]},{"raw_affiliation_string":"Graduate school of Engineering Science, Osaka University, Osaka, Japan","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5107899791","display_name":"Noboru Hayasaka","orcid":null},"institutions":[{"id":"https://openalex.org/I189513530","display_name":"Osaka Electro-Communication University","ror":"https://ror.org/056bksm23","country_code":"JP","type":"education","lineage":["https://openalex.org/I189513530"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Noboru Hayasaka","raw_affiliation_strings":["Department of Engineering Informatics, Osaka Electro-Communication University, Osaka, Japan","Dept. of Engineering Informatics, Osaka Electro-Communication Univ., Osaka, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Engineering Informatics, Osaka Electro-Communication University, Osaka, Japan","institution_ids":["https://openalex.org/I189513530"]},{"raw_affiliation_string":"Dept. of Engineering Informatics, Osaka Electro-Communication Univ., Osaka, Japan","institution_ids":["https://openalex.org/I189513530"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112435538","display_name":"Youji Iiguni","orcid":"https://orcid.org/0009-0000-9888-1800"},"institutions":[{"id":"https://openalex.org/I4210111835","display_name":"Osaka Health Science University","ror":"https://ror.org/01tvqd679","country_code":"JP","type":"education","lineage":["https://openalex.org/I4210111835"]},{"id":"https://openalex.org/I98285908","display_name":"Osaka University","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Youji Iiguni","raw_affiliation_strings":["Graduate School of Engineering Science Osaka University, Osaka, Japan","Graduate school of Engineering Science, Osaka University, Osaka, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering Science Osaka University, Osaka, Japan","institution_ids":["https://openalex.org/I4210111835","https://openalex.org/I98285908"]},{"raw_affiliation_string":"Graduate school of Engineering Science, Osaka University, Osaka, Japan","institution_ids":["https://openalex.org/I98285908"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5015620620"],"corresponding_institution_ids":["https://openalex.org/I4210111835","https://openalex.org/I98285908"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.07314392,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"j63","issue":null,"first_page":"359","last_page":"362"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech 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/T10860","display_name":"Speech 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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9959999918937683,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10201","display_name":"Speech Recognition and Synthesis","score":0.9916999936103821,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7325611710548401},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.6779754161834717},{"id":"https://openalex.org/keywords/noise-measurement","display_name":"Noise measurement","score":0.6360381245613098},{"id":"https://openalex.org/keywords/entropy","display_name":"Entropy (arrow of time)","score":0.5747733116149902},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5036446452140808},{"id":"https://openalex.org/keywords/value-noise","display_name":"Value noise","score":0.4818462133407593},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.41049546003341675},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.40890979766845703},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4065296947956085},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3905818462371826},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.32516616582870483},{"id":"https://openalex.org/keywords/noise-floor","display_name":"Noise floor","score":0.2596150040626526},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2371748685836792},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.07765567302703857},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07244184613227844}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7325611710548401},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.6779754161834717},{"id":"https://openalex.org/C29265498","wikidata":"https://www.wikidata.org/wiki/Q7047719","display_name":"Noise measurement","level":3,"score":0.6360381245613098},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.5747733116149902},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5036446452140808},{"id":"https://openalex.org/C182163834","wikidata":"https://www.wikidata.org/wiki/Q2926529","display_name":"Value noise","level":5,"score":0.4818462133407593},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.41049546003341675},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.40890979766845703},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4065296947956085},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3905818462371826},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.32516616582870483},{"id":"https://openalex.org/C187612029","wikidata":"https://www.wikidata.org/wiki/Q17083130","display_name":"Noise floor","level":4,"score":0.2596150040626526},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2371748685836792},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.07765567302703857},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07244184613227844},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"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":1,"locations":[{"id":"doi:10.1109/icecs.2014.7049996","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icecs.2014.7049996","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 21st IEEE International Conference on Electronics, Circuits and Systems (ICECS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.4399999976158142}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W36345725","https://openalex.org/W1905983571","https://openalex.org/W2009450152","https://openalex.org/W2108819501","https://openalex.org/W2153754015","https://openalex.org/W6639772588","https://openalex.org/W6682824448"],"related_works":["https://openalex.org/W3125397569","https://openalex.org/W2098539690","https://openalex.org/W2116307787","https://openalex.org/W3108403339","https://openalex.org/W2162712524","https://openalex.org/W2142924612","https://openalex.org/W4287867034","https://openalex.org/W3005783148","https://openalex.org/W145422376","https://openalex.org/W2023005931"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"propose":[4],"a":[5],"robust":[6],"voice":[7],"activity":[8],"detection":[9],"algorithm":[10],"that":[11],"can":[12,116,140],"switch":[13,141],"the":[14,20,37,50,55,66,73,81,87,91,103,108,111,113,118,123,128,137,142,148],"calculation":[15,52,83,143],"method":[16,71,84,93,115,139,144],"automatically":[17],"depending":[18,85,146],"on":[19,54,86,147],"noise":[21,38,45,60,76],"in":[22,131],"order":[23],"to":[24],"adapt":[25],"various":[26],"noise.":[27,88,149],"We":[28,89],"use":[29],"entropy":[30],"as":[31],"an":[32],"indicator":[33],"for":[34],"judging":[35],"whether":[36],"is":[39,49,65],"narrow-band":[40,44],"or":[41],"wide-band.":[42],"Under":[43],"condition,":[46,61],"spectral":[47,63],"product":[48],"suitable":[51,67,82],"method,":[53],"other":[56,96,124],"hand,":[57],"under":[58],"wide-band":[59],"using":[62],"summation":[64],"one.":[68],"The":[69,133],"proposed":[70,92,114,138],"decides":[72],"type":[74],"of":[75,105,110],"by":[77,99],"entropy,":[78],"then":[79],"uses":[80],"evaluated":[90],"compared":[94],"with":[95],"conventional":[97],"methods":[98,125],"ROC":[100],"curves":[101],"and":[102,126],"number":[104],"correct-segments.":[106],"As":[107],"result":[109,135],"experiments,":[112],"detect":[117],"speech-segments":[119],"more":[120],"correctly":[121],"than":[122],"shows":[127,136],"better":[129],"performance":[130],"frame-level.":[132],"experimental":[134],"appropriately":[145]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}