{"id":"https://openalex.org/W2156358609","doi":"https://doi.org/10.1109/tce.2004.1309445","title":"New implementation techniques of an efficient MPEG advanced audio coder","display_name":"New implementation techniques of an efficient MPEG advanced audio coder","publication_year":2004,"publication_date":"2004-05-01","ids":{"openalex":"https://openalex.org/W2156358609","doi":"https://doi.org/10.1109/tce.2004.1309445","mag":"2156358609"},"language":"en","primary_location":{"id":"doi:10.1109/tce.2004.1309445","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tce.2004.1309445","pdf_url":null,"source":{"id":"https://openalex.org/S126824455","display_name":"IEEE Transactions on Consumer Electronics","issn_l":"0098-3063","issn":["0098-3063","1558-4127"],"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 Consumer Electronics","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/A5003737090","display_name":"Evelyn Kurniawati","orcid":null},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"E. Kurniawati","raw_affiliation_strings":["School of Computer Engineering, Nanyang Technological University, Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Engineering, Nanyang Technological University, Singapore, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113573780","display_name":"Chiew Tong Lau","orcid":null},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"C.T. Lau","raw_affiliation_strings":["School of Computer Engineering, Nanyang Technological University, Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Engineering, Nanyang Technological University, Singapore, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091828892","display_name":"A.B. Premkumar","orcid":"https://orcid.org/0000-0003-1861-9760"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"B. Premkumar","raw_affiliation_strings":["School of Computer Engineering, Nanyang Technological University, Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Engineering, Nanyang Technological University, Singapore, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021162892","display_name":"Javed Absar","orcid":null},"institutions":[{"id":"https://openalex.org/I4210133433","display_name":"STMicroelectronics (Singapore)","ror":"https://ror.org/030c4gr60","country_code":"SG","type":"company","lineage":["https://openalex.org/I131827901","https://openalex.org/I4210133433"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"J. Absar","raw_affiliation_strings":["Research and Development Centre, STMicroelectronics and University of Pavia, Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research and Development Centre, STMicroelectronics and University of Pavia, Singapore, Singapore","institution_ids":["https://openalex.org/I4210133433"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036116895","display_name":"Sapna George","orcid":null},"institutions":[{"id":"https://openalex.org/I4210133433","display_name":"STMicroelectronics (Singapore)","ror":"https://ror.org/030c4gr60","country_code":"SG","type":"company","lineage":["https://openalex.org/I131827901","https://openalex.org/I4210133433"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"S. George","raw_affiliation_strings":["Research and Development Centre, STMicroelectronics and University of Pavia, Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research and Development Centre, STMicroelectronics and University of Pavia, Singapore, Singapore","institution_ids":["https://openalex.org/I4210133433"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.8157,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.76335614,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"50","issue":"2","first_page":"655","last_page":"665"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10901","display_name":"Advanced Data Compression Techniques","score":0.9832000136375427,"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"}},"topics":[{"id":"https://openalex.org/T10901","display_name":"Advanced Data Compression Techniques","score":0.9832000136375427,"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/T10860","display_name":"Speech and Audio Processing","score":0.9789000153541565,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9689000248908997,"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/codec","display_name":"Codec","score":0.8284133672714233},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8018402457237244},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.6990642547607422},{"id":"https://openalex.org/keywords/speech-coding","display_name":"Speech coding","score":0.5740697383880615},{"id":"https://openalex.org/keywords/sound-quality","display_name":"Sound quality","score":0.5170407891273499},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.47249045968055725},{"id":"https://openalex.org/keywords/transform-coding","display_name":"Transform coding","score":0.4554348886013031},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.44427725672721863},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.43354180455207825},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4304543137550354},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.19877660274505615},{"id":"https://openalex.org/keywords/discrete-cosine-transform","display_name":"Discrete cosine transform","score":0.19205841422080994},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10742723941802979}],"concepts":[{"id":"https://openalex.org/C161765866","wikidata":"https://www.wikidata.org/wiki/Q184748","display_name":"Codec","level":2,"score":0.8284133672714233},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8018402457237244},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.6990642547607422},{"id":"https://openalex.org/C13895895","wikidata":"https://www.wikidata.org/wiki/Q3270773","display_name":"Speech coding","level":2,"score":0.5740697383880615},{"id":"https://openalex.org/C167310288","wikidata":"https://www.wikidata.org/wiki/Q7564808","display_name":"Sound quality","level":2,"score":0.5170407891273499},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.47249045968055725},{"id":"https://openalex.org/C169805256","wikidata":"https://www.wikidata.org/wiki/Q1361381","display_name":"Transform coding","level":4,"score":0.4554348886013031},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.44427725672721863},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.43354180455207825},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4304543137550354},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.19877660274505615},{"id":"https://openalex.org/C2221639","wikidata":"https://www.wikidata.org/wiki/Q2877","display_name":"Discrete cosine transform","level":3,"score":0.19205841422080994},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10742723941802979},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"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/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tce.2004.1309445","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tce.2004.1309445","pdf_url":null,"source":{"id":"https://openalex.org/S126824455","display_name":"IEEE Transactions on Consumer Electronics","issn_l":"0098-3063","issn":["0098-3063","1558-4127"],"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 Consumer Electronics","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":26,"referenced_works":["https://openalex.org/W1519243170","https://openalex.org/W1565323187","https://openalex.org/W1591332146","https://openalex.org/W1643098504","https://openalex.org/W1819670948","https://openalex.org/W1920481966","https://openalex.org/W2096588881","https://openalex.org/W2105260131","https://openalex.org/W2109144558","https://openalex.org/W2109804189","https://openalex.org/W2114704368","https://openalex.org/W2120376959","https://openalex.org/W2134275867","https://openalex.org/W2151622575","https://openalex.org/W2152427376","https://openalex.org/W2157191465","https://openalex.org/W2170366986","https://openalex.org/W2271013829","https://openalex.org/W2272407774","https://openalex.org/W6631274149","https://openalex.org/W6633758235","https://openalex.org/W6635622324","https://openalex.org/W6676335575","https://openalex.org/W6684916675","https://openalex.org/W6693444007","https://openalex.org/W6694467129"],"related_works":["https://openalex.org/W2374470469","https://openalex.org/W2352448339","https://openalex.org/W2787189739","https://openalex.org/W2110375858","https://openalex.org/W1745769461","https://openalex.org/W1968563888","https://openalex.org/W2363660481","https://openalex.org/W2159899134","https://openalex.org/W2089575384","https://openalex.org/W1499890800"],"abstract_inverted_index":{"MPEG-AAC":[0,121],"is":[1,67,77,85,126],"the":[2,6,45,64,108,134],"current":[3],"state":[4],"of":[5,107,115,120],"art":[7],"in":[8,91,144],"audio":[9,33],"compression":[10],"technology.":[11],"The":[12,124],"CD-quality":[13],"promised":[14],"at":[15],"bit":[16,42],"rate":[17,43],"as":[18,20,146],"low":[19,31,41,60],"64":[21],"kbps":[22],"makes":[23],"AAC":[24,65,75,82],"a":[25,73],"strong":[26],"candidate":[27],"for":[28],"high":[29],"quality":[30,145],"bandwidth":[32],"streaming":[34],"applications":[35],"over":[36],"wireless":[37,54],"network.":[38],"Besides":[39],"this":[40],"requirement,":[44],"codec":[46],"must":[47],"be":[48],"able":[49,127],"to":[50,70,88,94,128,138],"run":[51],"on":[52],"personal":[53],"handheld":[55],"devices":[56],"with":[57],"its":[58],"inherent":[59],"power":[61,136],"characteristics.":[62],"While":[63],"standard":[66,139],"definite":[68],"enough":[69,87],"ensure":[71],"that":[72],"valid":[74],"stream":[76],"correctly":[78],"decodable":[79],"by":[80,148],"all":[81],"decoders,":[83],"it":[84],"flexible":[86],"accommodate":[89],"variations":[90],"implementation,":[92],"suited":[93],"different":[95],"resources":[96],"available":[97],"and":[98,153],"application":[99],"areas.":[100],"This":[101],"paper":[102],"reviews":[103],"various":[104],"implementation":[105,119,140],"techniques":[106],"encoder.":[109],"We":[110],"then":[111],"proposed":[112],"our":[113],"method":[114],"an":[116,154],"optimized":[117],"software":[118],"(LC":[122],"profile).":[123],"coder":[125],"perform":[129],"encoding":[130],"task":[131],"using":[132],"half":[133],"processing":[135],"compared":[137],"without":[141],"significant":[142],"degradation":[143],"shown":[147],"both":[149],"subjective":[150],"listening":[151],"test":[152],"ITU-R":[155],"compliant":[156],"quality-testing":[157],"program":[158],"(OPERA).":[159]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2016,"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"}