{"id":"https://openalex.org/W4247678952","doi":"https://doi.org/10.1109/tasl.2011.2170971","title":"Fast Algorithms for Low-Delay SBR Filterbanks in MPEG-4 AAC-ELD","display_name":"Fast Algorithms for Low-Delay SBR Filterbanks in MPEG-4 AAC-ELD","publication_year":2011,"publication_date":"2011-10-12","ids":{"openalex":"https://openalex.org/W4247678952","doi":"https://doi.org/10.1109/tasl.2011.2170971"},"language":"en","primary_location":{"id":"doi:10.1109/tasl.2011.2170971","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tasl.2011.2170971","pdf_url":null,"source":{"id":"https://openalex.org/S199497470","display_name":"IEEE Transactions on Audio Speech and Language Processing","issn_l":"1558-7916","issn":["1558-7916","1558-7924"],"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 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/A5045044910","display_name":"Ravi K. Chivukula","orcid":"https://orcid.org/0009-0006-1133-1341"},"institutions":[{"id":"https://openalex.org/I4210087596","display_name":"Qualcomm (United States)","ror":"https://ror.org/002zrf773","country_code":"US","type":"company","lineage":["https://openalex.org/I4210087596"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"R. K. Chivukula","raw_affiliation_strings":["Qualcomm, Inc., San Diego, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Qualcomm, Inc., San Diego, CA, USA","institution_ids":["https://openalex.org/I4210087596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047345539","display_name":"Yuriy A. Reznik","orcid":"https://orcid.org/0000-0003-4233-5805"},"institutions":[{"id":"https://openalex.org/I4210087596","display_name":"Qualcomm (United States)","ror":"https://ror.org/002zrf773","country_code":"US","type":"company","lineage":["https://openalex.org/I4210087596"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Y. A. Reznik","raw_affiliation_strings":["Qualcomm, Inc., San Diego, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Qualcomm, Inc., San Diego, CA, USA","institution_ids":["https://openalex.org/I4210087596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049921173","display_name":"Venkat Devarajan","orcid":null},"institutions":[{"id":"https://openalex.org/I189196454","display_name":"The University of Texas at Arlington","ror":"https://ror.org/019kgqr73","country_code":"US","type":"education","lineage":["https://openalex.org/I189196454"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"V. Devarajan","raw_affiliation_strings":["Department of Electrical Engineering, University of Texas, Arlington, Arlington, TX, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of Texas, Arlington, Arlington, TX, USA","institution_ids":["https://openalex.org/I189196454"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088259688","display_name":"M. Jayendra-Lakshman","orcid":null},"institutions":[{"id":"https://openalex.org/I189196454","display_name":"The University of Texas at Arlington","ror":"https://ror.org/019kgqr73","country_code":"US","type":"education","lineage":["https://openalex.org/I189196454"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"M. Jayendra-Lakshman","raw_affiliation_strings":["Department of Electrical Engineering, University of Texas, Arlington, Arlington, TX, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of Texas, Arlington, Arlington, TX, USA","institution_ids":["https://openalex.org/I189196454"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.1514,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.89033285,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"20","issue":"3","first_page":"1022","last_page":"1031"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11034","display_name":"Digital Filter Design and Implementation","score":0.9997000098228455,"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/T11034","display_name":"Digital Filter Design and Implementation","score":0.9997000098228455,"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10741","display_name":"Video Coding and Compression Technologies","score":0.9991999864578247,"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/computer-science","display_name":"Computer science","score":0.7480959296226501},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.6345627903938293},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5792081952095032},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.507025957107544},{"id":"https://openalex.org/keywords/merge","display_name":"Merge (version control)","score":0.4905966818332672},{"id":"https://openalex.org/keywords/discrete-cosine-transform","display_name":"Discrete cosine transform","score":0.48837846517562866},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.44233959913253784},{"id":"https://openalex.org/keywords/transform-coding","display_name":"Transform coding","score":0.41854187846183777},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.3895553946495056},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.3273007571697235},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.2139779031276703},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.14040228724479675},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.11172553896903992}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7480959296226501},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.6345627903938293},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5792081952095032},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.507025957107544},{"id":"https://openalex.org/C197129107","wikidata":"https://www.wikidata.org/wiki/Q1921621","display_name":"Merge (version control)","level":2,"score":0.4905966818332672},{"id":"https://openalex.org/C2221639","wikidata":"https://www.wikidata.org/wiki/Q2877","display_name":"Discrete cosine transform","level":3,"score":0.48837846517562866},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.44233959913253784},{"id":"https://openalex.org/C169805256","wikidata":"https://www.wikidata.org/wiki/Q1361381","display_name":"Transform coding","level":4,"score":0.41854187846183777},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.3895553946495056},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3273007571697235},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.2139779031276703},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14040228724479675},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.11172553896903992},{"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tasl.2011.2170971","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tasl.2011.2170971","pdf_url":null,"source":{"id":"https://openalex.org/S199497470","display_name":"IEEE Transactions on Audio Speech and Language Processing","issn_l":"1558-7916","issn":["1558-7916","1558-7924"],"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 Transactions on Audio, Speech, and Language Processing","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.205.8732","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.205.8732","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://reznik.org/papers/TASLP11_SBR_filterbanks.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W610997267","https://openalex.org/W1485515796","https://openalex.org/W1505484906","https://openalex.org/W1570315589","https://openalex.org/W1596267255","https://openalex.org/W1604949508","https://openalex.org/W1972277376","https://openalex.org/W2101635315","https://openalex.org/W2103778207","https://openalex.org/W2111140532","https://openalex.org/W2111545927","https://openalex.org/W2121168640","https://openalex.org/W2126432053","https://openalex.org/W2128301448","https://openalex.org/W2130436112","https://openalex.org/W2141354860","https://openalex.org/W2156477611","https://openalex.org/W4238850318","https://openalex.org/W6629271464","https://openalex.org/W6634187328","https://openalex.org/W6635430229"],"related_works":["https://openalex.org/W2094583657","https://openalex.org/W2095407248","https://openalex.org/W1594300462","https://openalex.org/W1997714924","https://openalex.org/W1606460848","https://openalex.org/W2158009109","https://openalex.org/W2115252864","https://openalex.org/W1706111048","https://openalex.org/W2129927873","https://openalex.org/W2112852877"],"abstract_inverted_index":{"The":[0,73],"MPEG":[1],"committee":[2],"has":[3],"recently":[4],"completed":[5],"development":[6],"of":[7,81,88,125],"a":[8,45],"new":[9],"audio":[10,30],"coding":[11,54],"standard":[12],"\u201cMPEG-4":[13],"Advanced":[14],"Audio":[15],"Coding-Enhanced":[16],"Low":[17],"Delay\u201d":[18],"(AAC-ELD).":[19],"AAC-ELD":[20,34],"is":[21],"targeted":[22],"towards":[23],"high-quality,":[24],"full-duplex":[25],"communication":[26],"applications":[27],"such":[28],"as":[29],"and":[31,56,91,123,130],"video":[32],"conferencing.":[33],"uses":[35],"low":[36,46,57],"delay":[37,47],"spectral":[38],"band":[39],"replication":[40],"(LD-SBR)":[41],"technology":[42],"together":[43],"with":[44,102,132],"AAC":[48],"core":[49],"encoder":[50],"to":[51,84,98],"achieve":[52],"high":[53],"efficiency":[55],"algorithmic":[58],"delays.":[59],"In":[60],"this":[61],"paper,":[62],"we":[63],"present":[64],"fast":[65],"algorithms":[66,75],"for":[67],"computing":[68],"LD-SBR":[69],"filterbanks":[70,83],"in":[71],"AAC-ELD.":[72],"proposed":[74,94],"map":[76],"complex":[77],"exponential":[78],"modulation":[79,111],"portion":[80],"the":[82,103,110,126],"discrete":[85],"cosine":[86],"transforms":[87],"types":[89],"IV":[90],"II.":[92],"Our":[93,118],"mapping":[95],"also":[96],"allows":[97],"merge":[99],"some":[100],"multiplications":[101],"windowing":[104],"stage":[105],"that":[106],"precedes":[107],"or":[108],"succeeds":[109],"step.":[112],"This":[113],"further":[114],"reduces":[115],"computational":[116],"complexity.":[117],"presentation":[119],"includes":[120],"detailed":[121],"explanation":[122],"flow-graphs":[124],"algorithms,":[127],"complexity":[128],"analysis,":[129],"comparisons":[131],"alternative":[133],"implementations.":[134]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
