{"id":"https://openalex.org/W2010280981","doi":"https://doi.org/10.1145/1980022.1980058","title":"SNR improvement with speech enhancement techniques","display_name":"SNR improvement with speech enhancement techniques","publication_year":2011,"publication_date":"2011-01-01","ids":{"openalex":"https://openalex.org/W2010280981","doi":"https://doi.org/10.1145/1980022.1980058","mag":"2010280981"},"language":"en","primary_location":{"id":"doi:10.1145/1980022.1980058","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1980022.1980058","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the International Conference &amp; Workshop on Emerging Trends in Technology - ICWET '11","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/A5113568146","display_name":"D. R. Gala","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"D. R. Gala","raw_affiliation_strings":["MCT's RGIT, Mumbai, India"],"affiliations":[{"raw_affiliation_string":"MCT's RGIT, Mumbai, India","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015802615","display_name":"Vijit Misra","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"V. M. Misra","raw_affiliation_strings":["VESIT, Mumbai, India"],"affiliations":[{"raw_affiliation_string":"VESIT, Mumbai, India","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5113568146"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.07904718,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"163","last_page":"163"},"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":0.9991000294685364,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9973000288009644,"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/speech-enhancement","display_name":"Speech enhancement","score":0.884381115436554},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.8320620059967041},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7027486562728882},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.6590868234634399},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.6121940016746521},{"id":"https://openalex.org/keywords/reverberation","display_name":"Reverberation","score":0.4260070025920868},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.33103591203689575},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2695766091346741},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.26867058873176575},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1729346215724945},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10985708236694336}],"concepts":[{"id":"https://openalex.org/C2776182073","wikidata":"https://www.wikidata.org/wiki/Q7575395","display_name":"Speech enhancement","level":3,"score":0.884381115436554},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.8320620059967041},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7027486562728882},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.6590868234634399},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.6121940016746521},{"id":"https://openalex.org/C95851461","wikidata":"https://www.wikidata.org/wiki/Q468809","display_name":"Reverberation","level":2,"score":0.4260070025920868},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.33103591203689575},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2695766091346741},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.26867058873176575},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1729346215724945},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10985708236694336},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1980022.1980058","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1980022.1980058","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the International Conference &amp; Workshop on Emerging Trends in Technology - ICWET '11","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.6899999976158142,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W189595333","https://openalex.org/W1968939597","https://openalex.org/W2016243590","https://openalex.org/W2034321638","https://openalex.org/W2078250667","https://openalex.org/W2109349638","https://openalex.org/W2121973264","https://openalex.org/W2125230399","https://openalex.org/W2128653836","https://openalex.org/W2135031686","https://openalex.org/W2146873606"],"related_works":["https://openalex.org/W1656519308","https://openalex.org/W2042717753","https://openalex.org/W2037265366","https://openalex.org/W2022849831","https://openalex.org/W2391832549","https://openalex.org/W2770665941","https://openalex.org/W3096184950","https://openalex.org/W4231424160","https://openalex.org/W2275432853","https://openalex.org/W197907117"],"abstract_inverted_index":{"Speech":[0],"enhancement":[1,63],"aims":[2],"to":[3,23,53,75,137,153],"improve":[4],"the":[5,34,80,87,95,104,125,144,155],"speech":[6,27,62,96],"quality":[7,145],"by":[8,69,109,129],"using":[9,103],"various":[10],"techniques.":[11],"Spectral":[12,105,126],"Subtraction":[13,106,127],"Technique":[14,107,111],"is":[15,50,57],"one":[16],"earliest":[17],"and":[18,26],"longer":[19],"standing,":[20],"popular":[21],"approaches":[22],"noise":[24,32,37,48,88],"compensation":[25],"enhancement.":[28],"It":[29,120],"reduces":[30,112],"stationary":[31,36,113],"but":[33],"non":[35],"still":[38],"passes":[39],"through":[40],"it.":[41],"Further,":[42,79],"it":[43],"also":[44],"introduces":[45],"a":[46],"musical":[47,118],"which":[49],"very":[51],"annoying":[52],"human":[54],"ears.":[55],"Beamforming":[56,68,83,110,130],"another":[58],"possible":[59],"method":[60],"of":[61,82,139,146],"that":[64,124,138],"can":[65,121],"be":[66,122],"used.":[67],"itself,":[70],"however,":[71],"does":[72],"not":[73],"appear":[74],"provide":[76],"enough":[77],"improvement.":[78],"performance":[81],"becomes":[84],"worse":[85],"if":[86],"source":[89],"comes":[90],"from":[91],"many":[92],"directions":[93],"or":[94],"has":[97],"strong":[98],"reverberation.":[99],"A":[100],"combined":[101],"technique":[102],"followed":[108,128],"as":[114,116,135],"well":[115],"residual,":[117],"noise.":[119],"observed":[123],"gives":[131],"better":[132],"SNR":[133],"value":[134],"compared":[136],"individual":[140],"techniques,":[141],"thereby":[142],"improving":[143],"speech.":[147],"Numerous":[148],"simulation":[149],"results":[150],"are":[151],"used":[152],"illustrate":[154],"reasoning.":[156]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2018,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
