{"id":"https://openalex.org/W2806997209","doi":"https://doi.org/10.1109/icnlsp.2018.8374376","title":"Thresholding wavelet-based forward BSS algorithm for speech enhancement and complexity reduction","display_name":"Thresholding wavelet-based forward BSS algorithm for speech enhancement and complexity reduction","publication_year":2018,"publication_date":"2018-04-01","ids":{"openalex":"https://openalex.org/W2806997209","doi":"https://doi.org/10.1109/icnlsp.2018.8374376","mag":"2806997209"},"language":"en","primary_location":{"id":"doi:10.1109/icnlsp.2018.8374376","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icnlsp.2018.8374376","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 2nd International Conference on Natural Language and Speech Processing (ICNLSP)","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/A5020398705","display_name":"Khadidja Ghribi","orcid":null},"institutions":[{"id":"https://openalex.org/I83332908","display_name":"University of Blida","ror":"https://ror.org/03g41pw14","country_code":"DZ","type":"education","lineage":["https://openalex.org/I83332908"]}],"countries":["DZ"],"is_corresponding":false,"raw_author_name":"Khadidja Ghribi","raw_affiliation_strings":["University of Blida 1, Signal Processing and Image Laboratory (LATSI), Blida, Algeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Blida 1, Signal Processing and Image Laboratory (LATSI), Blida, Algeria","institution_ids":["https://openalex.org/I83332908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024196602","display_name":"Mohamed Djendi","orcid":"https://orcid.org/0000-0001-6589-8665"},"institutions":[{"id":"https://openalex.org/I83332908","display_name":"University of Blida","ror":"https://ror.org/03g41pw14","country_code":"DZ","type":"education","lineage":["https://openalex.org/I83332908"]}],"countries":["DZ"],"is_corresponding":false,"raw_author_name":"Mohamed Djendi","raw_affiliation_strings":["University of Blida 1, Signal Processing and Image Laboratory (LATSI), Blida, Algeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Blida 1, Signal Processing and Image Laboratory (LATSI), Blida, Algeria","institution_ids":["https://openalex.org/I83332908"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050914339","display_name":"Daoud Berkani","orcid":"https://orcid.org/0000-0003-2678-9292"},"institutions":[{"id":"https://openalex.org/I2802493600","display_name":"Polytechnic School of Algiers","ror":"https://ror.org/05t0zwy08","country_code":"DZ","type":"education","lineage":["https://openalex.org/I2802493600"]}],"countries":["DZ"],"is_corresponding":false,"raw_author_name":"Daoud Berkani","raw_affiliation_strings":["National Polytechnic School of Algiers (NPSA), El Harrach, Algeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Polytechnic School of Algiers (NPSA), El Harrach, Algeria","institution_ids":["https://openalex.org/I2802493600"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4988,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.62999413,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":"11","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9998000264167786,"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":0.9998000264167786,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9995999932289124,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/blind-signal-separation","display_name":"Blind signal separation","score":0.707114040851593},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6861655712127686},{"id":"https://openalex.org/keywords/speech-enhancement","display_name":"Speech enhancement","score":0.642669677734375},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.5959923267364502},{"id":"https://openalex.org/keywords/thresholding","display_name":"Thresholding","score":0.5947535634040833},{"id":"https://openalex.org/keywords/wavelet-transform","display_name":"Wavelet transform","score":0.5741755962371826},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5525399446487427},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.5173739790916443},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.5059887766838074},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.49006927013397217},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.47291287779808044},{"id":"https://openalex.org/keywords/cascade-algorithm","display_name":"Cascade algorithm","score":0.4548504948616028},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.426017701625824},{"id":"https://openalex.org/keywords/wavelet-packet-decomposition","display_name":"Wavelet packet decomposition","score":0.419760137796402},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.41141822934150696},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3889559507369995},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3634818196296692},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.18970894813537598},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.08394646644592285},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.06562656164169312}],"concepts":[{"id":"https://openalex.org/C120317606","wikidata":"https://www.wikidata.org/wiki/Q17105967","display_name":"Blind signal separation","level":3,"score":0.707114040851593},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6861655712127686},{"id":"https://openalex.org/C2776182073","wikidata":"https://www.wikidata.org/wiki/Q7575395","display_name":"Speech enhancement","level":3,"score":0.642669677734375},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.5959923267364502},{"id":"https://openalex.org/C191178318","wikidata":"https://www.wikidata.org/wiki/Q2256906","display_name":"Thresholding","level":3,"score":0.5947535634040833},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.5741755962371826},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5525399446487427},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.5173739790916443},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.5059887766838074},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.49006927013397217},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.47291287779808044},{"id":"https://openalex.org/C88829872","wikidata":"https://www.wikidata.org/wiki/Q5048176","display_name":"Cascade algorithm","level":5,"score":0.4548504948616028},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.426017701625824},{"id":"https://openalex.org/C155777637","wikidata":"https://www.wikidata.org/wiki/Q2736187","display_name":"Wavelet packet decomposition","level":4,"score":0.419760137796402},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.41141822934150696},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3889559507369995},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3634818196296692},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18970894813537598},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.08394646644592285},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.06562656164169312},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icnlsp.2018.8374376","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icnlsp.2018.8374376","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 2nd International Conference on Natural Language and Speech Processing (ICNLSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.5299999713897705,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1981452735","https://openalex.org/W1983784908","https://openalex.org/W2027061467","https://openalex.org/W2051923721","https://openalex.org/W2066004852","https://openalex.org/W2132984323","https://openalex.org/W2146842127","https://openalex.org/W2151484683","https://openalex.org/W2201996046"],"related_works":["https://openalex.org/W2144834862","https://openalex.org/W2390443650","https://openalex.org/W2385024119","https://openalex.org/W2394476054","https://openalex.org/W2394102384","https://openalex.org/W1974952288","https://openalex.org/W2386312039","https://openalex.org/W2358271565","https://openalex.org/W2358021240","https://openalex.org/W2357228847"],"abstract_inverted_index":{"This":[0,68],"paper":[1],"presents":[2],"a":[3,35,64,75,87],"new":[4],"speech":[5,108],"enhancement":[6],"method":[7],"based":[8],"on":[9,105],"wavelet":[10,25],"thresholds.":[11],"Previously,":[12],"we":[13,82],"have":[14],"proposed":[15,101],"the":[16,40,57,100,106],"forward":[17,91],"blind":[18,92],"source":[19,93],"separation":[20,94],"(FBSS)":[21],"structure":[22],"implemented":[23],"in":[24,34,49,54,84,113],"transform":[26],"domain":[27],"(WFBSS)":[28],"to":[29],"reduce":[30],"acoustic":[31],"noise":[32],"components":[33],"two-sensor":[36],"configuration":[37],"system.":[38],"In":[39],"simulations":[41],"results,":[42],"The":[43],"WFBSS":[44],"algorithm":[45,62,95,102],"has":[46,63],"shown":[47],"superiority":[48],"term":[50],"of":[51,99],"convergence":[52],"speed":[53],"comparison":[55],"with":[56],"FBSS":[58],"algorithm.":[59,97],"However,":[60],"this":[61,80,85],"heavy":[65],"computational":[66],"complexity.":[67],"problem":[69],"may":[70],"be":[71],"reduced":[72],"by":[73,110],"applying":[74],"thresholding":[76],"method.":[77],"To":[78],"achieve":[79],"objective,":[81],"propose,":[83],"paper,":[86],"Two-channel":[88],"threshold":[89],"Wavelet-based":[90],"(TWFBSS)":[96],"Performance":[98],"is":[103],"evaluated":[104],"estimated":[107],"signal":[109],"several":[111],"criteria":[112],"real":[114],"conditions.":[115]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
