{"id":"https://openalex.org/W4392902532","doi":"https://doi.org/10.1109/icassp48485.2024.10447403","title":"Spiral Shape Matters: Novel Bio-Inspired Cochlear Cepstrum","display_name":"Spiral Shape Matters: Novel Bio-Inspired Cochlear Cepstrum","publication_year":2024,"publication_date":"2024-03-18","ids":{"openalex":"https://openalex.org/W4392902532","doi":"https://doi.org/10.1109/icassp48485.2024.10447403"},"language":"en","primary_location":{"id":"doi:10.1109/icassp48485.2024.10447403","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/icassp48485.2024.10447403","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2024 - 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","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/A5053893033","display_name":"Hessa Alfalahi","orcid":"https://orcid.org/0000-0002-2576-7000"},"institutions":[{"id":"https://openalex.org/I176601375","display_name":"Khalifa University of Science and Technology","ror":"https://ror.org/05hffr360","country_code":"AE","type":"education","lineage":["https://openalex.org/I176601375"]}],"countries":["AE"],"is_corresponding":true,"raw_author_name":"Hessa Alfalahi","raw_affiliation_strings":["Khalifa University of Science and Technology,Department of Biomedical Engineering,Abu Dhabi,UAE","Department of Biomedical Engineering, Khalifa University of Science and Technology, Abu Dhabi, UAE"],"affiliations":[{"raw_affiliation_string":"Khalifa University of Science and Technology,Department of Biomedical Engineering,Abu Dhabi,UAE","institution_ids":["https://openalex.org/I176601375"]},{"raw_affiliation_string":"Department of Biomedical Engineering, Khalifa University of Science and Technology, Abu Dhabi, UAE","institution_ids":["https://openalex.org/I176601375"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053525471","display_name":"Ahsan H. Khandoker","orcid":"https://orcid.org/0000-0002-0636-1646"},"institutions":[{"id":"https://openalex.org/I176601375","display_name":"Khalifa University of Science and Technology","ror":"https://ror.org/05hffr360","country_code":"AE","type":"education","lineage":["https://openalex.org/I176601375"]}],"countries":["AE"],"is_corresponding":false,"raw_author_name":"Ahsan H. Khandoker","raw_affiliation_strings":["Khalifa University of Science and Technology,Department of Biomedical Engineering,Abu Dhabi,UAE","Department of Biomedical Engineering, Khalifa University of Science and Technology, Abu Dhabi, UAE"],"affiliations":[{"raw_affiliation_string":"Khalifa University of Science and Technology,Department of Biomedical Engineering,Abu Dhabi,UAE","institution_ids":["https://openalex.org/I176601375"]},{"raw_affiliation_string":"Department of Biomedical Engineering, Khalifa University of Science and Technology, Abu Dhabi, UAE","institution_ids":["https://openalex.org/I176601375"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072772953","display_name":"Leontios J. Hadjileontiadis","orcid":"https://orcid.org/0000-0002-9932-9302"},"institutions":[{"id":"https://openalex.org/I176601375","display_name":"Khalifa University of Science and Technology","ror":"https://ror.org/05hffr360","country_code":"AE","type":"education","lineage":["https://openalex.org/I176601375"]},{"id":"https://openalex.org/I21370196","display_name":"Aristotle University of Thessaloniki","ror":"https://ror.org/02j61yw88","country_code":"GR","type":"education","lineage":["https://openalex.org/I21370196"]}],"countries":["AE","GR"],"is_corresponding":false,"raw_author_name":"Leontios J. Hadjileontiadis","raw_affiliation_strings":["Khalifa University of Science and Technology,Department of Biomedical Engineering,Abu Dhabi,UAE","Department of Biomedical Engineering, Khalifa University of Science and Technology, Abu Dhabi, UAE","Department of Electrical and Computer Engineering, Aristotle University of Thessaloniki, Greece"],"affiliations":[{"raw_affiliation_string":"Khalifa University of Science and Technology,Department of Biomedical Engineering,Abu Dhabi,UAE","institution_ids":["https://openalex.org/I176601375"]},{"raw_affiliation_string":"Department of Biomedical Engineering, Khalifa University of Science and Technology, Abu Dhabi, UAE","institution_ids":["https://openalex.org/I176601375"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Aristotle University of Thessaloniki, Greece","institution_ids":["https://openalex.org/I21370196"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5053893033"],"corresponding_institution_ids":["https://openalex.org/I176601375"],"apc_list":null,"apc_paid":null,"fwci":0.6787,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.63281416,"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":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9987000226974487,"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":0.9980000257492065,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/cepstrum","display_name":"Cepstrum","score":0.7799510359764099},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.622838020324707},{"id":"https://openalex.org/keywords/mel-frequency-cepstrum","display_name":"Mel-frequency cepstrum","score":0.591444194316864},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5698479413986206},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.5555990934371948},{"id":"https://openalex.org/keywords/speech-enhancement","display_name":"Speech enhancement","score":0.5139248371124268},{"id":"https://openalex.org/keywords/filter-bank","display_name":"Filter bank","score":0.5099726915359497},{"id":"https://openalex.org/keywords/tonotopy","display_name":"Tonotopy","score":0.47915953397750854},{"id":"https://openalex.org/keywords/cochlea","display_name":"Cochlea","score":0.43631240725517273},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.4259113669395447},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4241538941860199},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2562662959098816},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.23648646473884583},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.23268061876296997},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.14716586470603943},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11457085609436035},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.09949862957000732}],"concepts":[{"id":"https://openalex.org/C88485024","wikidata":"https://www.wikidata.org/wiki/Q1054571","display_name":"Cepstrum","level":2,"score":0.7799510359764099},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.622838020324707},{"id":"https://openalex.org/C151989614","wikidata":"https://www.wikidata.org/wiki/Q440370","display_name":"Mel-frequency cepstrum","level":3,"score":0.591444194316864},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5698479413986206},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.5555990934371948},{"id":"https://openalex.org/C2776182073","wikidata":"https://www.wikidata.org/wiki/Q7575395","display_name":"Speech enhancement","level":3,"score":0.5139248371124268},{"id":"https://openalex.org/C100515483","wikidata":"https://www.wikidata.org/wiki/Q3268235","display_name":"Filter bank","level":3,"score":0.5099726915359497},{"id":"https://openalex.org/C33612138","wikidata":"https://www.wikidata.org/wiki/Q82654","display_name":"Tonotopy","level":3,"score":0.47915953397750854},{"id":"https://openalex.org/C2780130748","wikidata":"https://www.wikidata.org/wiki/Q317857","display_name":"Cochlea","level":2,"score":0.43631240725517273},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.4259113669395447},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4241538941860199},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2562662959098816},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.23648646473884583},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.23268061876296997},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.14716586470603943},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11457085609436035},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.09949862957000732},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","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/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp48485.2024.10447403","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/icassp48485.2024.10447403","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2024 - 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","display_name":"Climate action","score":0.5699999928474426}],"awards":[{"id":"https://openalex.org/G3299491089","display_name":null,"funder_award_id":"CIRA-2020-031","funder_id":"https://openalex.org/F4320322334","funder_display_name":"Khalifa University of Science, Technology and Research"},{"id":"https://openalex.org/G6634375557","display_name":null,"funder_award_id":"8474000132","funder_id":"https://openalex.org/F4320322334","funder_display_name":"Khalifa University of Science, Technology and Research"}],"funders":[{"id":"https://openalex.org/F4320322334","display_name":"Khalifa University of Science, Technology and Research","ror":"https://ror.org/05hffr360"},{"id":"https://openalex.org/F4320338440","display_name":"HORIZON EUROPE Health","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W12796654","https://openalex.org/W1978274651","https://openalex.org/W1982109178","https://openalex.org/W1983895162","https://openalex.org/W2007645738","https://openalex.org/W2059857061","https://openalex.org/W2108727544","https://openalex.org/W2114377386","https://openalex.org/W2130813098","https://openalex.org/W2148154194","https://openalex.org/W2161820166","https://openalex.org/W2168609109","https://openalex.org/W2171903461","https://openalex.org/W2625954004","https://openalex.org/W2890606233","https://openalex.org/W3010128010","https://openalex.org/W3199266942","https://openalex.org/W4312048190","https://openalex.org/W4372259935","https://openalex.org/W4372263414","https://openalex.org/W4372347014","https://openalex.org/W4375868889","https://openalex.org/W4375869095","https://openalex.org/W4375869327","https://openalex.org/W4385485021","https://openalex.org/W6600520985","https://openalex.org/W6848208918","https://openalex.org/W6855788430"],"related_works":["https://openalex.org/W2018086531","https://openalex.org/W2766680336","https://openalex.org/W1980297060","https://openalex.org/W2387604097","https://openalex.org/W4385672897","https://openalex.org/W4289830142","https://openalex.org/W2133320490","https://openalex.org/W2373675101","https://openalex.org/W2125446021","https://openalex.org/W3150393935"],"abstract_inverted_index":{"While":[0],"machines":[1],"struggle":[2],"to":[3,14,83,97,135,186],"cope":[4],"with":[5,234],"acoustical":[6],"variability":[7],"and":[8,49,148,182,193,252],"noise,":[9],"humans":[10],"show":[11],"remarkable":[12],"robustness":[13],"recognize":[15],"speech":[16,231],"content":[17],"under":[18],"different":[19,235,239],"conditions":[20,237],"of":[21,27,153,177,188,212,221],"environmental":[22],"noise.":[23],"The":[24,241],"tonotopic":[25,226],"organization":[26,220],"the":[28,34,84,102,118,122,133,140,145,149,154,164,175,180,184,200,206,210,213,218,222],"spiral":[29,53,85,124,165],"human":[30],"cochlea":[31,223],"has":[32],"motivated":[33],"signal":[35],"processing":[36],"community":[37],"for":[38,205,247,256],"its":[39,225],"superb":[40],"frequency":[41],"tuning":[42],"capabilities.":[43],"In":[44],"this":[45],"work,":[46],"we":[47,116],"design":[48],"evaluate":[50],"a":[51,58,65,245,248],"novel":[52],"cochlear":[54,66,75,78,86,90,123,155,166],"cepstrum":[55],"space,":[56,88,167],"as":[57,260],"novel,":[59],"directional":[60],"feature":[61,254],"engineering":[62],"framework,":[63],"using":[64,199],"transform":[67,152],"approach,":[68],"that":[69,100,126,187,209],"results":[70],"in":[71],"tonotopically":[72],"organized,":[73],"orthogonal":[74],"modes.":[76],"Such":[77],"modes":[79,156],"are":[80],"then":[81,143],"transformed":[82],"cepstral":[87,92,104,161],"yielding":[89,158],"filterbank":[91],"coefficients":[93],"(CFCCs).":[94],"As":[95],"opposed":[96],"previous":[98],"works":[99],"define":[101,117],"bio-inspired":[103,251],"features":[105,162],"based":[106,120],"on":[107,121,179,230],"Mel-,":[108],"Equivalent":[109],"Rectangular":[110],"Bandwidth":[111],"(ERB)":[112],"or":[113],"linear":[114],"scales,":[115],"scaling":[119],"geometry":[125],"spans":[127],"from":[128,217],"\u03b8":[129,136,170],"=":[130,137,171],"0\u00b0":[131],"at":[132,139,238],"base":[134],"990\u00b0":[138],"apex.":[141],"We":[142,173,203],"compute":[144],"log":[146],"function":[147],"discrete":[150],"cosine":[151],"energy":[157],"spatially":[159],"supported":[160],"along":[163],"spaced":[168],"by":[169],"45\u00b0.":[172],"assess":[174],"impact":[176],"noise":[178,236],"CFCCs":[181,214,243],"compare":[183],"performance":[185],"Mel-Frequency":[189],"Cepstral":[190,196],"Coefficients":[191,197],"(MFCCs)":[192],"Gammatone":[194],"Filterbank":[195],"(GFCCs)":[198],"NOIZEUS":[201],"dataset.":[202],"report,":[204],"first":[207],"time,":[208],"superiority":[211],"noise-robustness":[215],"stems":[216],"geometrical":[219],"(i.e.,":[224],"map)":[227],"when":[228],"evaluated":[229],"signals":[232],"contaminated":[233],"SNRs.":[240],"proposed":[242],"constitute":[244],"platform":[246],"new":[249],"class,":[250],"noise-robust":[253],"extraction":[255],"many":[257],"applications":[258],"such":[259],"speaker":[261],"recognition.":[262]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2026-04-14T08:04:32.555800","created_date":"2025-10-10T00:00:00"}
