{"id":"https://openalex.org/W2124221651","doi":"https://doi.org/10.1109/asru.2009.5373506","title":"Sub-band modulation spectrum compensation for robust speech recognition","display_name":"Sub-band modulation spectrum compensation for robust speech recognition","publication_year":2009,"publication_date":"2009-12-01","ids":{"openalex":"https://openalex.org/W2124221651","doi":"https://doi.org/10.1109/asru.2009.5373506","mag":"2124221651"},"language":"en","primary_location":{"id":"doi:10.1109/asru.2009.5373506","is_oa":false,"landing_page_url":"https://doi.org/10.1109/asru.2009.5373506","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE Workshop on Automatic Speech Recognition & Understanding","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/A5084927097","display_name":"Wen-hsiang Tu","orcid":null},"institutions":[{"id":"https://openalex.org/I193365169","display_name":"National Chi Nan University","ror":"https://ror.org/03ha6v181","country_code":"TW","type":"education","lineage":["https://openalex.org/I193365169"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Wen-hsiang Tu","raw_affiliation_strings":["Department of Electrical Engineering, National Chi Nan University, Taiwan","Department of Electrical Engineering, National Chi Nan University, Taiwan#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, National Chi Nan University, Taiwan","institution_ids":["https://openalex.org/I193365169"]},{"raw_affiliation_string":"Department of Electrical Engineering, National Chi Nan University, Taiwan#TAB#","institution_ids":["https://openalex.org/I193365169"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042679679","display_name":"Shengyuan Huang","orcid":"https://orcid.org/0000-0003-0454-9431"},"institutions":[{"id":"https://openalex.org/I193365169","display_name":"National Chi Nan University","ror":"https://ror.org/03ha6v181","country_code":"TW","type":"education","lineage":["https://openalex.org/I193365169"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Sheng-Yuan Huang","raw_affiliation_strings":["Department of Electrical Engineering, National Chi Nan University, Taiwan","Department of Electrical Engineering, National Chi Nan University, Taiwan#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, National Chi Nan University, Taiwan","institution_ids":["https://openalex.org/I193365169"]},{"raw_affiliation_string":"Department of Electrical Engineering, National Chi Nan University, Taiwan#TAB#","institution_ids":["https://openalex.org/I193365169"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019048236","display_name":"Jeih-weih Hung","orcid":"https://orcid.org/0000-0001-9366-3070"},"institutions":[{"id":"https://openalex.org/I193365169","display_name":"National Chi Nan University","ror":"https://ror.org/03ha6v181","country_code":"TW","type":"education","lineage":["https://openalex.org/I193365169"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Jeih-weih Hung","raw_affiliation_strings":["Department of Electrical Engineering, National Chi Nan University, Taiwan","Department of Electrical Engineering, National Chi Nan University, Taiwan#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, National Chi Nan University, Taiwan","institution_ids":["https://openalex.org/I193365169"]},{"raw_affiliation_string":"Department of Electrical Engineering, National Chi Nan University, Taiwan#TAB#","institution_ids":["https://openalex.org/I193365169"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5084927097"],"corresponding_institution_ids":["https://openalex.org/I193365169"],"apc_list":null,"apc_paid":null,"fwci":1.7447,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.8751189,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"261","last_page":"265"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10201","display_name":"Speech Recognition and Synthesis","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10201","display_name":"Speech Recognition and Synthesis","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/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/T11309","display_name":"Music and Audio Processing","score":0.9957000017166138,"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/normalization","display_name":"Normalization (sociology)","score":0.7374501824378967},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.615700900554657},{"id":"https://openalex.org/keywords/histogram","display_name":"Histogram","score":0.5654590129852295},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5339068174362183},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4863486886024475},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.4552451968193054},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3988831341266632},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.37269291281700134}],"concepts":[{"id":"https://openalex.org/C136886441","wikidata":"https://www.wikidata.org/wiki/Q926129","display_name":"Normalization (sociology)","level":2,"score":0.7374501824378967},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.615700900554657},{"id":"https://openalex.org/C53533937","wikidata":"https://www.wikidata.org/wiki/Q185020","display_name":"Histogram","level":3,"score":0.5654590129852295},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5339068174362183},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4863486886024475},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.4552451968193054},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3988831341266632},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.37269291281700134},{"id":"https://openalex.org/C19165224","wikidata":"https://www.wikidata.org/wiki/Q23404","display_name":"Anthropology","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/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/asru.2009.5373506","is_oa":false,"landing_page_url":"https://doi.org/10.1109/asru.2009.5373506","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE Workshop on Automatic Speech Recognition & Understanding","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W96504731","https://openalex.org/W97348585","https://openalex.org/W2069976350","https://openalex.org/W2096051479","https://openalex.org/W2105885996","https://openalex.org/W2115515280","https://openalex.org/W2124843661","https://openalex.org/W2137075158","https://openalex.org/W2151484683","https://openalex.org/W2155082225","https://openalex.org/W2159680533","https://openalex.org/W2166746072","https://openalex.org/W2172200851","https://openalex.org/W2395865858","https://openalex.org/W6603922934","https://openalex.org/W6674523182","https://openalex.org/W6678384090","https://openalex.org/W6683410330","https://openalex.org/W6684416512","https://openalex.org/W6685110083","https://openalex.org/W6712026950"],"related_works":["https://openalex.org/W2953716828","https://openalex.org/W2904857019","https://openalex.org/W2944728705","https://openalex.org/W3011538607","https://openalex.org/W2051487156","https://openalex.org/W2904022177","https://openalex.org/W2591697403","https://openalex.org/W4321441197","https://openalex.org/W2073681303","https://openalex.org/W2359348847"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"a":[3],"novel":[4],"scheme":[5],"in":[6,108],"performing":[7],"feature":[8,23,76,110],"statistics":[9],"normalization":[10,57,61,66],"techniques":[11],"for":[12],"robust":[13],"speech":[14],"recognition.":[15],"In":[16],"the":[17,20,29,37,55,75,80,87,92,98,109,117,122,140],"proposed":[18,124],"approach,":[19],"processed":[21,53,114],"temporal-domain":[22],"sequence":[24,111],"is":[25,40,51],"first":[26],"converted":[27],"into":[28,42],"modulation":[30,38,105],"spectral":[31,84,106,126],"domain.":[32],"The":[33],"magnitude":[34,83],"part":[35],"of":[36,135],"spectrum":[39,90],"decomposed":[41],"non-uniform":[43],"sub-band":[44,49,82,125],"segments,":[45],"and":[46,64,68,86,128,137,144],"then":[47],"each":[48],"segment":[50],"individually":[52],"by":[54],"well-known":[56],"methods,":[58],"like":[59],"mean":[60,63],"(MN),":[62],"variance":[65],"(MVN)":[67],"histogram":[69],"equalization":[70],"(HEQ).":[71],"Finally,":[72],"we":[73],"reconstruct":[74],"stream":[77],"with":[78],"all":[79],"modified":[81],"segments":[85],"original":[88],"phase":[89],"using":[91],"inverse":[93],"DFT.":[94],"With":[95],"this":[96],"process,":[97],"components":[99],"that":[100],"correspond":[101],"to":[102],"more":[103],"important":[104],"bands":[107],"can":[112],"be":[113],"separately.":[115],"For":[116],"Aurora-2":[118],"clean-condition":[119],"training":[120],"task,":[121],"new":[123],"MVN":[127,143],"HEQ":[129],"provide":[130],"relative":[131],"error":[132],"rate":[133],"reductions":[134],"18.66%":[136],"23.58%":[138],"over":[139],"conventional":[141],"temporal":[142],"HEQ,":[145],"respectively.":[146]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}