{"id":"https://openalex.org/W2553284229","doi":"https://doi.org/10.1109/spcom.2016.7746671","title":"Global soft decision based speech enhancement using voiced-unvoiced uncertainty and harmonic phase decomposition technique","display_name":"Global soft decision based speech enhancement using voiced-unvoiced uncertainty and harmonic phase decomposition technique","publication_year":2016,"publication_date":"2016-06-01","ids":{"openalex":"https://openalex.org/W2553284229","doi":"https://doi.org/10.1109/spcom.2016.7746671","mag":"2553284229"},"language":"en","primary_location":{"id":"doi:10.1109/spcom.2016.7746671","is_oa":false,"landing_page_url":"https://doi.org/10.1109/spcom.2016.7746671","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 International Conference on Signal Processing and Communications (SPCOM)","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/A5076218062","display_name":"Suman Samui","orcid":"https://orcid.org/0000-0002-3139-9646"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Suman Samui","raw_affiliation_strings":["Advanced Technology Development Centre"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Advanced Technology Development Centre","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003667123","display_name":"Indrajit Chakrabarti","orcid":"https://orcid.org/0000-0003-4744-2132"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Indrajit Chakrabarti","raw_affiliation_strings":["Electronics and Electrical Communication Engineering"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electronics and Electrical Communication Engineering","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030936455","display_name":"Soumya K. Ghosh","orcid":"https://orcid.org/0000-0001-8359-581X"},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Soumya Kanti Ghosh","raw_affiliation_strings":["Department of Computer Science and Engineering, Indian Institute of Technology, Kharagpur, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Indian Institute of Technology, Kharagpur, India","institution_ids":["https://openalex.org/I145894827"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.7658,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.73268836,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"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":0.9997000098228455,"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/T10283","display_name":"Hearing Loss and Rehabilitation","score":0.9959999918937683,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/speech-enhancement","display_name":"Speech enhancement","score":0.7408851981163025},{"id":"https://openalex.org/keywords/intelligibility","display_name":"Intelligibility (philosophy)","score":0.6619918346405029},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.6548119187355042},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.6308059692382812},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6215224862098694},{"id":"https://openalex.org/keywords/minimum-mean-square-error","display_name":"Minimum mean square error","score":0.5784351825714111},{"id":"https://openalex.org/keywords/smoothing","display_name":"Smoothing","score":0.5061067938804626},{"id":"https://openalex.org/keywords/speech-processing","display_name":"Speech processing","score":0.44203120470046997},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.29389268159866333},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.28722843527793884},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.23316484689712524},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.1267772614955902}],"concepts":[{"id":"https://openalex.org/C2776182073","wikidata":"https://www.wikidata.org/wiki/Q7575395","display_name":"Speech enhancement","level":3,"score":0.7408851981163025},{"id":"https://openalex.org/C60048801","wikidata":"https://www.wikidata.org/wiki/Q1433889","display_name":"Intelligibility (philosophy)","level":2,"score":0.6619918346405029},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.6548119187355042},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.6308059692382812},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6215224862098694},{"id":"https://openalex.org/C90652560","wikidata":"https://www.wikidata.org/wiki/Q11091747","display_name":"Minimum mean square error","level":3,"score":0.5784351825714111},{"id":"https://openalex.org/C3770464","wikidata":"https://www.wikidata.org/wiki/Q775963","display_name":"Smoothing","level":2,"score":0.5061067938804626},{"id":"https://openalex.org/C61328038","wikidata":"https://www.wikidata.org/wiki/Q3358061","display_name":"Speech processing","level":2,"score":0.44203120470046997},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.29389268159866333},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.28722843527793884},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.23316484689712524},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1267772614955902},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/spcom.2016.7746671","is_oa":false,"landing_page_url":"https://doi.org/10.1109/spcom.2016.7746671","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 International Conference on Signal Processing and Communications (SPCOM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.8399999737739563}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1495679096","https://openalex.org/W1525535255","https://openalex.org/W1974387177","https://openalex.org/W1990449877","https://openalex.org/W2013419672","https://openalex.org/W2046736932","https://openalex.org/W2051057783","https://openalex.org/W2051428568","https://openalex.org/W2070126272","https://openalex.org/W2070266332","https://openalex.org/W2091743772","https://openalex.org/W2095072097","https://openalex.org/W2101042021","https://openalex.org/W2109744426","https://openalex.org/W2121973264","https://openalex.org/W2122287230","https://openalex.org/W2140828385","https://openalex.org/W2141998673","https://openalex.org/W2144561273","https://openalex.org/W2165895664","https://openalex.org/W2166626713","https://openalex.org/W2344317287","https://openalex.org/W2344831465","https://openalex.org/W4206180546","https://openalex.org/W4253928870"],"related_works":["https://openalex.org/W1986772939","https://openalex.org/W2361247493","https://openalex.org/W2157330024","https://openalex.org/W2037635165","https://openalex.org/W2542062716","https://openalex.org/W2738829087","https://openalex.org/W2952979007","https://openalex.org/W3043214604","https://openalex.org/W1998374630","https://openalex.org/W1505346162"],"abstract_inverted_index":{"This":[0],"paper":[1],"introduces":[2],"a":[3,90,142],"single-channel":[4],"speech":[5,18,77,130,135,150],"enhancement":[6,131],"framework":[7],"based":[8,27,88],"on":[9,28,89],"global":[10],"soft-decision,":[11],"where":[12],"the":[13,32,35,50,54,75,84,128],"magnitude":[14,73],"spectrum":[15],"of":[16],"clean":[17,76,86],"is":[19,47,66,78,103],"estimated":[20,85],"by":[21],"combining":[22],"two":[23],"separate":[24],"Bayesian":[25,57],"estimators":[26],"voiced-unvoiced":[29],"uncertainty.":[30],"For":[31],"voiced":[33],"regions,":[34],"perceptually":[36],"motivated":[37],"adaptive":[38],"\u03b2-order":[39],"weighted":[40],"minimum":[41],"mean":[42],"square":[43],"error":[44],"(MMSE)":[45],"estimator":[46,58],"employed.":[48],"On":[49],"other":[51,125],"hand,":[52],"for":[53],"unvoiced":[55],"segments,":[56],"derived":[59],"from":[60],"modified":[61],"Itakura-Saito":[62],"(MIS)":[63],"cost":[64],"function":[65],"utilized.":[67],"In":[68],"addition":[69],"to":[70,113,124],"this":[71],"spectral":[72],"enhancement,":[74],"reconstructed":[79],"in":[80,122,145],"time":[81],"domain":[82],"using":[83],"phase":[87,94],"technique":[91],"involving":[92],"harmonic":[93],"decomposition":[95],"and":[96,141,149],"spectro-temporal":[97],"smoothing":[98],"filters.":[99],"The":[100,117],"proposed":[101,129],"algorithm":[102],"simulated":[104],"under":[105],"different":[106],"non-stationary":[107],"noisy":[108],"environments":[109],"at":[110],"various":[111],"signal":[112,136],"noise":[114,140],"ratio":[115],"values.":[116],"experimental":[118],"results":[119],"show":[120],"that":[121],"contrast":[123],"benchmark":[126],"methods,":[127],"method":[132],"produces":[133],"enhanced":[134],"with":[137],"negligible":[138],"musical":[139],"joint":[143],"improvement":[144],"both":[146],"perceived":[147],"quality":[148],"intelligibility.":[151]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
