{"id":"https://openalex.org/W1517766716","doi":"https://doi.org/10.21437/icslp.2002-110","title":"Speech reconstruction from mel-frequency cepstral coefficients using a source-filter model","display_name":"Speech reconstruction from mel-frequency cepstral coefficients using a source-filter model","publication_year":2002,"publication_date":"2002-09-16","ids":{"openalex":"https://openalex.org/W1517766716","doi":"https://doi.org/10.21437/icslp.2002-110","mag":"1517766716"},"language":"en","primary_location":{"id":"doi:10.21437/icslp.2002-110","is_oa":false,"landing_page_url":"https://doi.org/10.21437/icslp.2002-110","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"7th International Conference on Spoken Language Processing (ICSLP 2002)","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/A5023076395","display_name":"Ben Milner","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ben Milner","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5110379443","display_name":"Xu Shao","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xu Shao","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":42,"citation_normalized_percentile":{"value":0.03927685,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"2421","last_page":"2424"},"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/T10201","display_name":"Speech Recognition and Synthesis","score":0.9995999932289124,"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/T11309","display_name":"Music and Audio Processing","score":0.9987999796867371,"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/mel-frequency-cepstrum","display_name":"Mel-frequency cepstrum","score":0.6733173131942749},{"id":"https://openalex.org/keywords/cepstrum","display_name":"Cepstrum","score":0.6654111742973328},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6644771695137024},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.6452521681785583},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.50034499168396},{"id":"https://openalex.org/keywords/source-model","display_name":"Source model","score":0.44307440519332886},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2800663113594055},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.17474117875099182},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.12115460634231567}],"concepts":[{"id":"https://openalex.org/C151989614","wikidata":"https://www.wikidata.org/wiki/Q440370","display_name":"Mel-frequency cepstrum","level":3,"score":0.6733173131942749},{"id":"https://openalex.org/C88485024","wikidata":"https://www.wikidata.org/wiki/Q1054571","display_name":"Cepstrum","level":2,"score":0.6654111742973328},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6644771695137024},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.6452521681785583},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.50034499168396},{"id":"https://openalex.org/C2985998994","wikidata":"https://www.wikidata.org/wiki/Q3644502","display_name":"Source model","level":2,"score":0.44307440519332886},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2800663113594055},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.17474117875099182},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.12115460634231567},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.21437/icslp.2002-110","is_oa":false,"landing_page_url":"https://doi.org/10.21437/icslp.2002-110","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"7th International Conference on Spoken Language Processing (ICSLP 2002)","raw_type":"proceedings-article"},{"id":"pmh:oai:ueaeprints.uea.ac.uk:22229","is_oa":false,"landing_page_url":"https://ueaeprints.uea.ac.uk/id/eprint/22229/","pdf_url":null,"source":{"id":"https://openalex.org/S4306400384","display_name":"UEA Digital Repository (University of East Anglia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1118541","host_organization_name":"University of East Anglia","host_organization_lineage":["https://openalex.org/I1118541"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference or Workshop Item"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.5099999904632568}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W183623625","https://openalex.org/W293337345","https://openalex.org/W1483066118","https://openalex.org/W1496562625","https://openalex.org/W2117119054","https://openalex.org/W2164764235"],"related_works":["https://openalex.org/W2018086531","https://openalex.org/W2387604097","https://openalex.org/W1980297060","https://openalex.org/W2373675101","https://openalex.org/W2038216521","https://openalex.org/W2736574136","https://openalex.org/W106160982","https://openalex.org/W894828327","https://openalex.org/W2136559180","https://openalex.org/W1996938627"],"abstract_inverted_index":{"This":[0,37,96],"work":[1],"presents":[2],"a":[3,7,11,17,47,79,121],"method":[4],"of":[5,13,20,32,50,67,81,103,117,127,132],"reconstructing":[6],"speech":[8,21,91,113,135,139],"signal":[9,75],"from":[10,78],"stream":[12],"MFCC":[14,24,43],"vectors":[15,25],"using":[16],"source-filter":[18],"model":[19],"production.":[22],"The":[23,54,73],"are":[26,140],"used":[27],"to":[28,46,120],"provide":[29],"an":[30,65,100],"estimate":[31,49,66,98],"the":[33,42,51,68,90,104,111,128,133,137,144],"vocal":[34,69],"tract":[35,70],"filter.":[36],"is":[38,76,92,114],"achieved":[39],"by":[40],"inverting":[41],"vector":[44],"back":[45],"smoothed":[48],"magnitude":[52],"spectrum.":[53],"Wiener-":[55],"Khintchine":[56],"theorem":[57],"and":[58,116,136],"linear":[59],"predictive":[60],"analysis":[61,126],"transform":[62],"this":[63],"into":[64],"filter":[71],"coefficients.":[72],"excitation":[74],"produced":[77],"series":[80],"pitch":[82,97],"pulses":[83],"or":[84,94],"white":[85],"noise,":[86],"depending":[87],"on":[88,124],"whether":[89],"voiced":[93],"unvoiced.":[95],"forms":[99],"extra":[101],"element":[102],"feature":[105],"vector.":[106],"Listening":[107],"tests":[108],"reveal":[109],"that":[110],"reconstructed":[112],"intelligible":[115],"similar":[118],"quality":[119],"system":[122],"based":[123],"LPC":[125],"original":[129],"speech.":[130],"Spectrograms":[131],"MFCC-derived":[134],"real":[138],"included":[141],"which":[142],"confirm":[143],"similarity.":[145]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
