{"id":"https://openalex.org/W2131754512","doi":"https://doi.org/10.1109/icassp.2002.5743773","title":"Signal subspace speech enhancement with perceptual post-filtering","display_name":"Signal subspace speech enhancement with perceptual post-filtering","publication_year":2002,"publication_date":"2002-05-01","ids":{"openalex":"https://openalex.org/W2131754512","doi":"https://doi.org/10.1109/icassp.2002.5743773","mag":"2131754512"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2002.5743773","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2002.5743773","pdf_url":null,"source":{"id":"https://openalex.org/S4363607879","display_name":"IEEE International Conference on Acoustics Speech and Signal Processing","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Conference on Acoustics Speech and Signal Processing","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://escholarship.mcgill.ca/downloads/m613n0412","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5063031493","display_name":"Mark D. Klein","orcid":null},"institutions":[{"id":"https://openalex.org/I5023651","display_name":"McGill University","ror":"https://ror.org/01pxwe438","country_code":"CA","type":"education","lineage":["https://openalex.org/I5023651"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Mark Klein","raw_affiliation_strings":["Department of Electrical & Computer Engineering, McGill University, Montreal, QUE, Canada","Department of Electrical and Computer Engineering, McGill University, 3480 University Street, Montreal, Quebec, Canada, H3A 2A7#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Electrical & Computer Engineering, McGill University, Montreal, QUE, Canada","institution_ids":["https://openalex.org/I5023651"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, McGill University, 3480 University Street, Montreal, Quebec, Canada, H3A 2A7#TAB#","institution_ids":["https://openalex.org/I5023651"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028284188","display_name":"P. Kabal","orcid":null},"institutions":[{"id":"https://openalex.org/I5023651","display_name":"McGill University","ror":"https://ror.org/01pxwe438","country_code":"CA","type":"education","lineage":["https://openalex.org/I5023651"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Peter Kabal","raw_affiliation_strings":["Department of Electrical & Computer Engineering, McGill University, Montreal, QUE, Canada","Department of Electrical and Computer Engineering, McGill University, 3480 University Street, Montreal, Quebec, Canada, H3A 2A7#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Electrical & Computer Engineering, McGill University, Montreal, QUE, Canada","institution_ids":["https://openalex.org/I5023651"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, McGill University, 3480 University Street, Montreal, Quebec, Canada, H3A 2A7#TAB#","institution_ids":["https://openalex.org/I5023651"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5063031493"],"corresponding_institution_ids":["https://openalex.org/I5023651"],"apc_list":null,"apc_paid":null,"fwci":4.2893,"has_fulltext":true,"cited_by_count":50,"citation_normalized_percentile":{"value":0.95124038,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"I","last_page":"537"},"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":0.9995999932289124,"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":0.9980000257492065,"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-recognition","display_name":"Speech recognition","score":0.7897974252700806},{"id":"https://openalex.org/keywords/speech-enhancement","display_name":"Speech enhancement","score":0.7349340319633484},{"id":"https://openalex.org/keywords/signal-subspace","display_name":"Signal subspace","score":0.7135626077651978},{"id":"https://openalex.org/keywords/subspace-topology","display_name":"Subspace topology","score":0.6720780730247498},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.642687201499939},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.6316839456558228},{"id":"https://openalex.org/keywords/distortion","display_name":"Distortion (music)","score":0.5886801481246948},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5630096197128296},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5004401206970215},{"id":"https://openalex.org/keywords/perception","display_name":"Perception","score":0.4751862585544586},{"id":"https://openalex.org/keywords/speech-processing","display_name":"Speech processing","score":0.41586828231811523},{"id":"https://openalex.org/keywords/computational-auditory-scene-analysis","display_name":"Computational auditory scene analysis","score":0.4142787456512451},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.34773069620132446},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3275901675224304},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.17485922574996948},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11059015989303589},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.09022042155265808},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08487555384635925},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.05687233805656433}],"concepts":[{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.7897974252700806},{"id":"https://openalex.org/C2776182073","wikidata":"https://www.wikidata.org/wiki/Q7575395","display_name":"Speech enhancement","level":3,"score":0.7349340319633484},{"id":"https://openalex.org/C2777121530","wikidata":"https://www.wikidata.org/wiki/Q7512739","display_name":"Signal subspace","level":4,"score":0.7135626077651978},{"id":"https://openalex.org/C32834561","wikidata":"https://www.wikidata.org/wiki/Q660730","display_name":"Subspace topology","level":2,"score":0.6720780730247498},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.642687201499939},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.6316839456558228},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.5886801481246948},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5630096197128296},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5004401206970215},{"id":"https://openalex.org/C26760741","wikidata":"https://www.wikidata.org/wiki/Q160402","display_name":"Perception","level":2,"score":0.4751862585544586},{"id":"https://openalex.org/C61328038","wikidata":"https://www.wikidata.org/wiki/Q3358061","display_name":"Speech processing","level":2,"score":0.41586828231811523},{"id":"https://openalex.org/C73208851","wikidata":"https://www.wikidata.org/wiki/Q5157303","display_name":"Computational auditory scene analysis","level":2,"score":0.4142787456512451},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.34773069620132446},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3275901675224304},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.17485922574996948},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11059015989303589},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.09022042155265808},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08487555384635925},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.05687233805656433},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"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/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1109/icassp.2002.5743773","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2002.5743773","pdf_url":null,"source":{"id":"https://openalex.org/S4363607879","display_name":"IEEE International Conference on Acoustics Speech and Signal Processing","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Conference on Acoustics Speech and Signal Processing","raw_type":"proceedings-article"},{"id":"pmh:oai:escholarship.mcgill.ca:g445cg051","is_oa":true,"landing_page_url":"https://escholarship.mcgill.ca/concern/theses/g445cg051","pdf_url":"http://escholarship.mcgill.ca/downloads/m613n0412","source":{"id":"https://openalex.org/S4306401568","display_name":"eScholarship@McGill (McGill)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I5023651","host_organization_name":"McGill University","host_organization_lineage":["https://openalex.org/I5023651"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Thesis"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.332.1395","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.332.1395","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www-mmsp.ece.mcgill.ca/MMSP/Theses/2002/KleinT2002.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.799.6515","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.799.6515","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.ece.mcgill.ca/%7Epkabal/papers/2002/KleinC2002.pdf","raw_type":"text"},{"id":"pmh:oai:collectionscanada.gc.ca:QMM.33975","is_oa":false,"landing_page_url":"http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=33975","pdf_url":null,"source":{"id":"https://openalex.org/S4306402307","display_name":"Library and Archives Canada (Government of Canada)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2802286613","host_organization_name":"Government of Canada","host_organization_lineage":["https://openalex.org/I2802286613"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Electronic Thesis or Dissertation"}],"best_oa_location":{"id":"pmh:oai:escholarship.mcgill.ca:g445cg051","is_oa":true,"landing_page_url":"https://escholarship.mcgill.ca/concern/theses/g445cg051","pdf_url":"http://escholarship.mcgill.ca/downloads/m613n0412","source":{"id":"https://openalex.org/S4306401568","display_name":"eScholarship@McGill (McGill)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I5023651","host_organization_name":"McGill University","host_organization_lineage":["https://openalex.org/I5023651"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Thesis"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.550000011920929}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2131754512.pdf","grobid_xml":"https://content.openalex.org/works/W2131754512.grobid-xml"},"referenced_works_count":69,"referenced_works":["https://openalex.org/W1492221128","https://openalex.org/W1493163583","https://openalex.org/W1496562625","https://openalex.org/W1506809288","https://openalex.org/W1533169541","https://openalex.org/W1575566382","https://openalex.org/W1590012787","https://openalex.org/W1609718340","https://openalex.org/W1658344067","https://openalex.org/W1696431318","https://openalex.org/W1756862185","https://openalex.org/W1952003395","https://openalex.org/W1968250309","https://openalex.org/W1968908999","https://openalex.org/W1968939597","https://openalex.org/W1974183467","https://openalex.org/W1989089872","https://openalex.org/W1999846783","https://openalex.org/W2000916836","https://openalex.org/W2013020033","https://openalex.org/W2013737143","https://openalex.org/W2018637815","https://openalex.org/W2019833178","https://openalex.org/W2033093547","https://openalex.org/W2037158263","https://openalex.org/W2037570051","https://openalex.org/W2038782924","https://openalex.org/W2043843997","https://openalex.org/W2053592916","https://openalex.org/W2054658115","https://openalex.org/W2066651836","https://openalex.org/W2085879299","https://openalex.org/W2092387354","https://openalex.org/W2093514216","https://openalex.org/W2096588881","https://openalex.org/W2096710051","https://openalex.org/W2096779346","https://openalex.org/W2099103871","https://openalex.org/W2102809055","https://openalex.org/W2103870658","https://openalex.org/W2109349638","https://openalex.org/W2113638573","https://openalex.org/W2116668371","https://openalex.org/W2117543052","https://openalex.org/W2128653836","https://openalex.org/W2130739159","https://openalex.org/W2133515443","https://openalex.org/W2138539196","https://openalex.org/W2138658645","https://openalex.org/W2140419980","https://openalex.org/W2147585306","https://openalex.org/W2148694408","https://openalex.org/W2149535104","https://openalex.org/W2150900566","https://openalex.org/W2151755558","https://openalex.org/W2153070503","https://openalex.org/W2156014419","https://openalex.org/W2158185319","https://openalex.org/W2162863295","https://openalex.org/W2164764235","https://openalex.org/W2165918462","https://openalex.org/W2167590546","https://openalex.org/W2168175751","https://openalex.org/W2170765302","https://openalex.org/W2170785558","https://openalex.org/W2485688913","https://openalex.org/W2798909945","https://openalex.org/W3022136271","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2153912708","https://openalex.org/W2379264914","https://openalex.org/W2118094278","https://openalex.org/W2639400695","https://openalex.org/W2949173582","https://openalex.org/W4300048032","https://openalex.org/W2089410207","https://openalex.org/W2367577754","https://openalex.org/W2387532542","https://openalex.org/W2362066488"],"abstract_inverted_index":{"A":[0],"methodology":[1],"for":[2],"suppressing":[3],"musical":[4],"noise":[5],"produced":[6],"by":[7],"signal":[8,58],"subspace":[9,24],"speech":[10,30,57],"enhancement":[11],"is":[12,17,38,59],"presented.":[13],"An":[14],"auditory":[15,49],"post-filter":[16],"placed":[18],"at":[19],"the":[20,23,28,47,55],"output":[21],"of":[22,46],"filter":[25],"to":[26,44,54],"smooth":[27],"enhanced":[29],"spectra.":[31],"By":[32],"utilizing":[33],"a":[34,41],"perceptual":[35],"filter,":[36],"averaging":[37],"performed":[39],"in":[40],"manner":[42],"similar":[43],"that":[45],"human":[48],"system.":[50],"As":[51],"such,":[52],"distortion":[53],"underlying":[56],"reduced.":[60]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":4}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}