{"id":"https://openalex.org/W1965536629","doi":"https://doi.org/10.4028/www.scientific.net/amm.198-199.1560","title":"Voice Activity Detection Based on Nonlinear Processing Techniques","display_name":"Voice Activity Detection Based on Nonlinear Processing Techniques","publication_year":2012,"publication_date":"2012-09-01","ids":{"openalex":"https://openalex.org/W1965536629","doi":"https://doi.org/10.4028/www.scientific.net/amm.198-199.1560","mag":"1965536629"},"language":"en","primary_location":{"id":"doi:10.4028/www.scientific.net/amm.198-199.1560","doi":"https://doi.org/10.4028/www.scientific.net/amm.198-199.1560","is_oa":true,"landing_page_url":"https://doi.org/10.4028/www.scientific.net/amm.198-199.1560","pdf_url":null,"source":{"id":"https://openalex.org/S128754310","display_name":"Applied Mechanics and Materials","issn_l":"1660-9336","issn":["1660-9336","1662-7482","2297-8941"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","norway-1"],"host_organization":"https://openalex.org/P4310317839","host_organization_name":"Trans Tech Publications","host_organization_lineage":["https://openalex.org/P4310317839"],"host_organization_lineage_names":["Trans Tech Publications"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Applied Mechanics and Materials","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W1965536629"],"child_works_count":0,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.4028/www.scientific.net/amm.198-199.1560","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Wen Lian Zhan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1296452710","display_name":"Hunan International Economics University","ror":"https://ror.org/01551ga11","country_code":"CN","type":"education","lineage":["https://openalex.org/I1296452710"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wen Lian Zhan","raw_affiliation_strings":["Hunan International Economics University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hunan International Economics University","institution_ids":["https://openalex.org/I1296452710"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5105358448","display_name":"Jing Fang Wang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1296452710","display_name":"Hunan International Economics University","ror":"https://ror.org/01551ga11","country_code":"CN","type":"education","lineage":["https://openalex.org/I1296452710"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jing Fang Wang","raw_affiliation_strings":["Hunan International Economics University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hunan International Economics University","institution_ids":["https://openalex.org/I1296452710"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I1296452710"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"198-199","issue":null,"first_page":"1560","last_page":"1566"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9980000257492065,"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":0.9980000257492065,"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":0.0010000000474974513,"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/T11309","display_name":"Music and Audio Processing","score":0.00019999999494757503,"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/voice-activity-detection","display_name":"voice activity detection","score":0.9890000224113464},{"id":"https://openalex.org/keywords/hilbert-huang-transform","display_name":"Hilbert-Huang transform","score":0.9359999895095825},{"id":"https://openalex.org/keywords/empirical-mode-decomposition","display_name":"empirical mode decomposition","score":1.0},{"id":"https://openalex.org/keywords/recurrence-plots","display_name":"recurrence plots","score":0.8939999938011169},{"id":"https://openalex.org/keywords/intrinsic-mode-function","display_name":"intrinsic mode functions","score":0.8809999823570251},{"id":"https://openalex.org/keywords/speech-endpoint-detection","display_name":"speech endpoint detection","score":0.7149999737739563},{"id":"https://openalex.org/keywords/low-snr-speech","display_name":"low SNR speech","score":0.6909999847412109},{"id":"https://openalex.org/keywords/speech-and-noise-separation","display_name":"speech and noise separation","score":0.628000020980835}],"concepts":[{"id":"https://openalex.org/C25570617","wikidata":"https://www.wikidata.org/wiki/Q1006462","display_name":"Hilbert\u2013Huang transform","level":3,"score":0.9627481698989868},{"id":"https://openalex.org/C173134143","wikidata":"https://www.wikidata.org/wiki/Q2797953","display_name":"Recurrence plot","level":3,"score":0.7660315036773682},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.7175031304359436},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.6902965307235718},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5363292694091797},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5239896178245544},{"id":"https://openalex.org/C48677424","wikidata":"https://www.wikidata.org/wiki/Q6888088","display_name":"Mode (computer interface)","level":2,"score":0.512255847454071},{"id":"https://openalex.org/C167651023","wikidata":"https://www.wikidata.org/wiki/Q1474611","display_name":"Plot (graphics)","level":2,"score":0.4869168996810913},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.48177263140678406},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.4612817168235779},{"id":"https://openalex.org/C143724316","wikidata":"https://www.wikidata.org/wiki/Q312468","display_name":"Series (stratigraphy)","level":2,"score":0.45978596806526184},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.42257678508758545},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3310316801071167},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.30505648255348206},{"id":"https://openalex.org/C112633086","wikidata":"https://www.wikidata.org/wiki/Q381287","display_name":"White noise","level":2,"score":0.15051844716072083},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.09532791376113892},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.08717954158782959},{"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.4028/www.scientific.net/amm.198-199.1560","doi":"https://doi.org/10.4028/www.scientific.net/amm.198-199.1560","is_oa":true,"landing_page_url":"https://doi.org/10.4028/www.scientific.net/amm.198-199.1560","pdf_url":null,"source":{"id":"https://openalex.org/S128754310","display_name":"Applied Mechanics and Materials","issn_l":"1660-9336","issn":["1660-9336","1662-7482","2297-8941"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","norway-1"],"host_organization":"https://openalex.org/P4310317839","host_organization_name":"Trans Tech Publications","host_organization_lineage":["https://openalex.org/P4310317839"],"host_organization_lineage_names":["Trans Tech Publications"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Applied Mechanics and Materials","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.1015.3662","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.1015.3662","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.scientific.net/amm.198-199.1560.pdf","raw_type":"text"}],"best_oa_location":{"id":"doi:10.4028/www.scientific.net/amm.198-199.1560","doi":"https://doi.org/10.4028/www.scientific.net/amm.198-199.1560","is_oa":true,"landing_page_url":"https://doi.org/10.4028/www.scientific.net/amm.198-199.1560","pdf_url":null,"source":{"id":"https://openalex.org/S128754310","display_name":"Applied Mechanics and Materials","issn_l":"1660-9336","issn":["1660-9336","1662-7482","2297-8941"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","norway-1"],"host_organization":"https://openalex.org/P4310317839","host_organization_name":"Trans Tech Publications","host_organization_lineage":["https://openalex.org/P4310317839"],"host_organization_lineage_names":["Trans Tech Publications"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Applied Mechanics and Materials","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W2007221293","https://openalex.org/W2083361829","https://openalex.org/W2102174702","https://openalex.org/W2156038773","https://openalex.org/W2375820009","https://openalex.org/W3216905214"],"related_works":["https://openalex.org/W2350504839","https://openalex.org/W2368604795","https://openalex.org/W2353880989","https://openalex.org/W2387756814","https://openalex.org/W2346093586","https://openalex.org/W2021494016","https://openalex.org/W2054946375","https://openalex.org/W2383493796","https://openalex.org/W2483770442","https://openalex.org/W2354304355"],"abstract_inverted_index":{"Hilbert-Huang":[0,37],"transform":[1],"is":[2,22],"developed":[3],"in":[4,113],"recent":[5],"years":[6],"dealing":[7],"with":[8],"nonlinear,":[9],"non-stationary":[10],"signal":[11],"analysis":[12,93,111],"of":[13,28,32,70,86,94,130],"the":[14,44,57,63,71,87,104,120,125,131],"complete":[15],"local":[16],"time-frequency":[17],"method,":[18,48,90],"recurrence":[19,45,88],"plot":[20,46,89],"method":[21,31,105,122],"a":[23,49,78,107],"recursive":[24],"nonlinear":[25,83],"dynamic":[26,84,110],"behavior":[27,85],"time":[29,79],"series":[30],"reconstruction.":[33],"In":[34],"this":[35],"paper,":[36],"Transform":[38],"empirical":[39,64],"mode":[40,65,74],"decomposition":[41,66],"(EMD)":[42],"and":[43,59,67,82,127],"(RP)":[47],"new":[50],"voice":[51],"activity":[52],"detection":[53],"algorithm.":[54],"Firstly,":[55],"through":[56],"speech":[58,132],"noise":[60],"based":[61],"on":[62,77],"multi-scale":[68],"features":[69],"different":[72],"intrinsic":[73],"function":[75],"(IMF)":[76],"scale":[80],"filtering":[81],"quantitative":[91],"Recursive":[92],"statistical":[95],"uncertainty":[96],"for":[97],"endpoint":[98],"detection.":[99],"Simulation":[100],"results":[101],"show":[102],"that":[103],"has":[106],"strong":[108],"non-steady-state":[109],"capabilities,":[112],"low":[114],"SNR":[115],"environment":[116],"more":[117],"accurately":[118],"than":[119],"traditional":[121],"to":[123],"extract":[124],"start":[126],"end":[128],"point":[129],"signal,":[133],"robustness.":[134]},"counts_by_year":[],"updated_date":"2026-11-14T11:04:58.165337","created_date":"2016-06-24T00:00:00"}