{"id":"https://openalex.org/W2900427374","doi":"https://doi.org/10.1109/taslp.2018.2880317","title":"Fast Algorithms for Acoustic Impulse Response Shaping","display_name":"Fast Algorithms for Acoustic Impulse Response Shaping","publication_year":2018,"publication_date":"2018-11-09","ids":{"openalex":"https://openalex.org/W2900427374","doi":"https://doi.org/10.1109/taslp.2018.2880317","mag":"2900427374"},"language":"en","primary_location":{"id":"doi:10.1109/taslp.2018.2880317","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taslp.2018.2880317","pdf_url":null,"source":{"id":"https://openalex.org/S4210169297","display_name":"IEEE/ACM Transactions on Audio Speech and Language Processing","issn_l":"2329-9290","issn":["2329-9290","2329-9304"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE/ACM Transactions on Audio, Speech, and Language Processing","raw_type":"journal-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/A5045040346","display_name":"Lakshmi Krishnan","orcid":"https://orcid.org/0000-0001-6787-7614"},"institutions":[{"id":"https://openalex.org/I41156924","display_name":"Victoria University of Wellington","ror":"https://ror.org/0040r6f76","country_code":"NZ","type":"education","lineage":["https://openalex.org/I41156924"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"Lakshmi Krishnan","raw_affiliation_strings":["School of Engineering and Computer Science, Victoria University of Wellington, Wellington, New Zealand"],"raw_orcid":"https://orcid.org/0000-0001-6787-7614","affiliations":[{"raw_affiliation_string":"School of Engineering and Computer Science, Victoria University of Wellington, Wellington, New Zealand","institution_ids":["https://openalex.org/I41156924"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001579797","display_name":"Terence Betlehem","orcid":null},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Terence Betlehem","raw_affiliation_strings":["Samsung Electronics, Seoul, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Samsung Electronics, Seoul, South Korea","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043984331","display_name":"Paul D. Teal","orcid":"https://orcid.org/0000-0002-6111-6280"},"institutions":[{"id":"https://openalex.org/I41156924","display_name":"Victoria University of Wellington","ror":"https://ror.org/0040r6f76","country_code":"NZ","type":"education","lineage":["https://openalex.org/I41156924"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"Paul D. Teal","raw_affiliation_strings":["School of Engineering and Computer Science, Victoria University of Wellington, Wellington, New Zealand"],"raw_orcid":"https://orcid.org/0000-0002-6111-6280","affiliations":[{"raw_affiliation_string":"School of Engineering and Computer Science, Victoria University of Wellington, Wellington, New Zealand","institution_ids":["https://openalex.org/I41156924"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.314,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.60390071,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"27","issue":"2","first_page":"392","last_page":"403"},"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/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"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/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"}}],"keywords":[{"id":"https://openalex.org/keywords/impulse-response","display_name":"Impulse response","score":0.7187476754188538},{"id":"https://openalex.org/keywords/reverberation","display_name":"Reverberation","score":0.6698049306869507},{"id":"https://openalex.org/keywords/finite-impulse-response","display_name":"Finite impulse response","score":0.6334206461906433},{"id":"https://openalex.org/keywords/microphone","display_name":"Microphone","score":0.632122278213501},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6009350419044495},{"id":"https://openalex.org/keywords/impulse","display_name":"Impulse (physics)","score":0.5469368696212769},{"id":"https://openalex.org/keywords/equalization","display_name":"Equalization (audio)","score":0.5166078209877014},{"id":"https://openalex.org/keywords/room-acoustics","display_name":"Room acoustics","score":0.5018627643585205},{"id":"https://openalex.org/keywords/linear-filter","display_name":"Linear filter","score":0.48568567633628845},{"id":"https://openalex.org/keywords/infinite-impulse-response","display_name":"Infinite impulse response","score":0.43132126331329346},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.40836018323898315},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.36687082052230835},{"id":"https://openalex.org/keywords/digital-filter","display_name":"Digital filter","score":0.36385858058929443},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.32612472772598267},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.18867263197898865},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08783325552940369},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07853779196739197},{"id":"https://openalex.org/keywords/sound-pressure","display_name":"Sound pressure","score":0.06914117932319641}],"concepts":[{"id":"https://openalex.org/C72279823","wikidata":"https://www.wikidata.org/wiki/Q1139726","display_name":"Impulse response","level":2,"score":0.7187476754188538},{"id":"https://openalex.org/C95851461","wikidata":"https://www.wikidata.org/wiki/Q468809","display_name":"Reverberation","level":2,"score":0.6698049306869507},{"id":"https://openalex.org/C198386975","wikidata":"https://www.wikidata.org/wiki/Q117785","display_name":"Finite impulse response","level":2,"score":0.6334206461906433},{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.632122278213501},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6009350419044495},{"id":"https://openalex.org/C70836080","wikidata":"https://www.wikidata.org/wiki/Q837940","display_name":"Impulse (physics)","level":2,"score":0.5469368696212769},{"id":"https://openalex.org/C75755367","wikidata":"https://www.wikidata.org/wiki/Q104531076","display_name":"Equalization (audio)","level":3,"score":0.5166078209877014},{"id":"https://openalex.org/C178432105","wikidata":"https://www.wikidata.org/wiki/Q2182127","display_name":"Room acoustics","level":3,"score":0.5018627643585205},{"id":"https://openalex.org/C139722471","wikidata":"https://www.wikidata.org/wiki/Q2619517","display_name":"Linear filter","level":3,"score":0.48568567633628845},{"id":"https://openalex.org/C183816354","wikidata":"https://www.wikidata.org/wiki/Q665617","display_name":"Infinite impulse response","level":4,"score":0.43132126331329346},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.40836018323898315},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.36687082052230835},{"id":"https://openalex.org/C36390408","wikidata":"https://www.wikidata.org/wiki/Q1163067","display_name":"Digital filter","level":3,"score":0.36385858058929443},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.32612472772598267},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18867263197898865},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08783325552940369},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07853779196739197},{"id":"https://openalex.org/C68115822","wikidata":"https://www.wikidata.org/wiki/Q1068172","display_name":"Sound pressure","level":2,"score":0.06914117932319641},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/taslp.2018.2880317","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taslp.2018.2880317","pdf_url":null,"source":{"id":"https://openalex.org/S4210169297","display_name":"IEEE/ACM Transactions on Audio Speech and Language Processing","issn_l":"2329-9290","issn":["2329-9290","2329-9304"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE/ACM Transactions on Audio, Speech, and Language Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":48,"referenced_works":["https://openalex.org/W608274465","https://openalex.org/W1510182197","https://openalex.org/W1517935164","https://openalex.org/W1525133595","https://openalex.org/W1569827162","https://openalex.org/W1575566382","https://openalex.org/W1578298968","https://openalex.org/W1968735445","https://openalex.org/W1975377467","https://openalex.org/W1999095796","https://openalex.org/W2006356104","https://openalex.org/W2014352018","https://openalex.org/W2038954743","https://openalex.org/W2040077517","https://openalex.org/W2043108470","https://openalex.org/W2045043668","https://openalex.org/W2050267927","https://openalex.org/W2078895922","https://openalex.org/W2083320535","https://openalex.org/W2100556411","https://openalex.org/W2106742054","https://openalex.org/W2107142428","https://openalex.org/W2115908246","https://openalex.org/W2121106697","https://openalex.org/W2125299530","https://openalex.org/W2127724319","https://openalex.org/W2128334000","https://openalex.org/W2136007012","https://openalex.org/W2138689274","https://openalex.org/W2140975119","https://openalex.org/W2148552223","https://openalex.org/W2316564661","https://openalex.org/W2401208359","https://openalex.org/W2608809679","https://openalex.org/W2803385454","https://openalex.org/W3010391499","https://openalex.org/W4231420320","https://openalex.org/W4249667877","https://openalex.org/W4250589301","https://openalex.org/W4250955649","https://openalex.org/W4293820388","https://openalex.org/W6618775102","https://openalex.org/W6631406222","https://openalex.org/W6633823725","https://openalex.org/W6634544265","https://openalex.org/W6684962594","https://openalex.org/W6712907042","https://openalex.org/W6751359893"],"related_works":["https://openalex.org/W3007580271","https://openalex.org/W2072565115","https://openalex.org/W2129762382","https://openalex.org/W4312785053","https://openalex.org/W2810377961","https://openalex.org/W2058863651","https://openalex.org/W3140661709","https://openalex.org/W2493067074","https://openalex.org/W41400205","https://openalex.org/W1538238752"],"abstract_inverted_index":{"Impulse":[0],"response":[1,22],"shaping":[2,23,63,103,121],"(IRS)":[3],"is":[4,24,44,70],"a":[5,13,41,62],"prefiltering":[6],"technique":[7],"for":[8,47],"modifying":[9],"the":[10,32,75,90,99,102,114],"characteristics":[11],"of":[12,34,54,83,89,101],"linear":[14],"channel":[15],"to":[16,26,30,57,72,77,98,119,126],"achieve":[17,73],"desirable":[18],"characteristics.":[19],"Acoustic":[20],"impulse":[21],"used":[25,46],"apply":[27],"partial":[28],"equalization":[29],"reduce":[31],"effects":[33],"reverberation":[35],"on":[36],"audio":[37],"signals":[38],"propagating":[39],"inside":[40],"room":[42,49,60],"and":[43,105],"thus":[45],"listening":[48],"compensation.":[50],"To":[51],"be":[52,66,78],"capable":[53],"responding":[55],"rapidly":[56],"time":[58],"varying":[59],"acoustics,":[61],"algorithm":[64],"must":[65],"computationally":[67],"fast;":[68],"this":[69],"difficult":[71],"since":[74],"filters":[76,122],"designed":[79],"may":[80],"have":[81,116],"thousands":[82],"coefficients.":[84],"This":[85],"paper":[86],"derives":[87],"variants":[88],"Dual":[91],"Augmented":[92],"Lagrangian":[93],"Method,":[94],"presents":[95],"their":[96,107],"application":[97],"design":[100,120],"filters,":[104],"validates":[106],"efficacy":[108],"through":[109],"experimental":[110],"studies.":[111],"In":[112],"addition,":[113],"formulations":[115],"been":[117],"modified":[118],"that":[123],"are":[124],"robust":[125],"change":[127],"in":[128],"microphone":[129],"positions.":[130]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":2}],"updated_date":"2026-07-16T13:24:37.021932","created_date":"2025-10-10T00:00:00"}
