{"id":"https://openalex.org/W29020499","doi":"https://doi.org/10.21437/eurospeech.1997-405","title":"Speech signal detection in noisy environement using a local entropic criterion","display_name":"Speech signal detection in noisy environement using a local entropic criterion","publication_year":1997,"publication_date":"1997-09-22","ids":{"openalex":"https://openalex.org/W29020499","doi":"https://doi.org/10.21437/eurospeech.1997-405","mag":"29020499"},"language":"en","primary_location":{"id":"doi:10.21437/eurospeech.1997-405","is_oa":false,"landing_page_url":"https://doi.org/10.21437/eurospeech.1997-405","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"5th European Conference on Speech Communication and Technology (Eurospeech 1997)","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/A5037612350","display_name":"Imad Abdallah","orcid":"https://orcid.org/0000-0001-8678-0965"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Imad Abdallah","raw_affiliation_strings":["Laboratoire d'Informatique de l'Universit\u00e9 du Mans"],"affiliations":[{"raw_affiliation_string":"Laboratoire d'Informatique de l'Universit\u00e9 du Mans","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032144114","display_name":"Silvio Montr\u00e9sor","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Silvio Montresor","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5076155194","display_name":"Marc Baudry","orcid":"https://orcid.org/0000-0002-7800-4445"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Marc Baudry","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5037612350"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.00344612,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"2595","last_page":"2598"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9997000098228455,"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":0.9997000098228455,"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":0.9968000054359436,"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/T10534","display_name":"Structural Health Monitoring Techniques","score":0.991100013256073,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/entropy","display_name":"Entropy (arrow of time)","score":0.623744010925293},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5989524126052856},{"id":"https://openalex.org/keywords/detection-theory","display_name":"Detection theory","score":0.58051598072052},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5565826892852783},{"id":"https://openalex.org/keywords/speech-enhancement","display_name":"Speech enhancement","score":0.5443385243415833},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5109238028526306},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.5085021257400513},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.49266916513442993},{"id":"https://openalex.org/keywords/voice-activity-detection","display_name":"Voice activity detection","score":0.4880465269088745},{"id":"https://openalex.org/keywords/speech-processing","display_name":"Speech processing","score":0.4459901750087738},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.42003101110458374},{"id":"https://openalex.org/keywords/noise-measurement","display_name":"Noise measurement","score":0.41827592253685},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.41810908913612366},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3603556156158447},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.32833927869796753},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3261295557022095},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.306041955947876},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.12196508049964905},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11525952816009521},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.0736771821975708}],"concepts":[{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.623744010925293},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5989524126052856},{"id":"https://openalex.org/C137270730","wikidata":"https://www.wikidata.org/wiki/Q120811","display_name":"Detection theory","level":3,"score":0.58051598072052},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5565826892852783},{"id":"https://openalex.org/C2776182073","wikidata":"https://www.wikidata.org/wiki/Q7575395","display_name":"Speech enhancement","level":3,"score":0.5443385243415833},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5109238028526306},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.5085021257400513},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.49266916513442993},{"id":"https://openalex.org/C204201278","wikidata":"https://www.wikidata.org/wiki/Q1332614","display_name":"Voice activity detection","level":3,"score":0.4880465269088745},{"id":"https://openalex.org/C61328038","wikidata":"https://www.wikidata.org/wiki/Q3358061","display_name":"Speech processing","level":2,"score":0.4459901750087738},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.42003101110458374},{"id":"https://openalex.org/C29265498","wikidata":"https://www.wikidata.org/wiki/Q7047719","display_name":"Noise measurement","level":3,"score":0.41827592253685},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.41810908913612366},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3603556156158447},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.32833927869796753},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3261295557022095},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.306041955947876},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12196508049964905},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11525952816009521},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.0736771821975708},{"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/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:10.21437/eurospeech.1997-405","is_oa":false,"landing_page_url":"https://doi.org/10.21437/eurospeech.1997-405","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"5th European Conference on Speech Communication and Technology (Eurospeech 1997)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6399999856948853,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W19860181","https://openalex.org/W1580043738","https://openalex.org/W1825262409","https://openalex.org/W2112446559","https://openalex.org/W2156447271"],"related_works":["https://openalex.org/W2120771489","https://openalex.org/W2051376034","https://openalex.org/W2294333436","https://openalex.org/W2955597484","https://openalex.org/W2373767407","https://openalex.org/W2653598178","https://openalex.org/W3110551121","https://openalex.org/W2747006289","https://openalex.org/W4252682934","https://openalex.org/W2851491717"],"abstract_inverted_index":{"This":[0],"paper":[1],"describes":[2],"an":[3],"original":[4],"method":[5],"for":[6],"speech/non-speech":[7],"detection":[8,32],"in":[9,55],"adverse":[10],"conditions.":[11,57],"Firstly,":[12],"we":[13,29],"define":[14],"a":[15,48],"time-dependent":[16],"function":[17],"called":[18],"Local":[19],"Entropic":[20],"Criterion":[21],"[1]":[22],"based":[23],"on":[24],"Shannon\u2019s":[25],"entropy":[26],"[2].":[27],"Then":[28],"present":[30],"the":[31,52],"algorithm":[33],"and":[34],"show":[35],"that":[36],"at":[37,62],"Signal":[38],"to":[39,51,73],"Noise":[40],"Ratio":[41],"(SNR)":[42],"above":[43],"5":[44],"dB,":[45],"it":[46,71],"offers":[47],"segmentation":[49],"comparable":[50],"one":[53],"obtained":[54],"clean":[56],"We":[58],"finally,":[59],"describe":[60],"how":[61],"very":[63],"low":[64],"SNR":[65],"(":[66],"<":[67],"0":[68],"dB)":[69],",":[70],"permits":[72],"detect":[74],"speech":[75],"units":[76],"masked":[77],"by":[78],"noise.":[79]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}