{"id":"https://openalex.org/W2111435128","doi":"https://doi.org/10.1109/tasl.2007.910768","title":"A Backward-Compatible Multichannel Audio Codec","display_name":"A Backward-Compatible Multichannel Audio Codec","publication_year":2007,"publication_date":"2007-12-20","ids":{"openalex":"https://openalex.org/W2111435128","doi":"https://doi.org/10.1109/tasl.2007.910768","mag":"2111435128"},"language":"en","primary_location":{"id":"doi:10.1109/tasl.2007.910768","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tasl.2007.910768","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/A5086355517","display_name":"Gerard Hotho","orcid":null},"institutions":[{"id":"https://openalex.org/I4210122849","display_name":"Philips (Netherlands)","ror":"https://ror.org/02p2bgp27","country_code":"NL","type":"company","lineage":["https://openalex.org/I4210122849"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"Gerard Hotho","raw_affiliation_strings":["Philips Research Laboratories, Eindhoven, Netherlands"],"affiliations":[{"raw_affiliation_string":"Philips Research Laboratories, Eindhoven, Netherlands","institution_ids":["https://openalex.org/I4210122849"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030554103","display_name":"Lars Villemoes","orcid":"https://orcid.org/0009-0006-3011-5476"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Lars F. Villemoes","raw_affiliation_strings":["Coding Technologies AB, Stockholm, Sweden"],"affiliations":[{"raw_affiliation_string":"Coding Technologies AB, Stockholm, Sweden","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004462789","display_name":"Jeroen Breebaart","orcid":null},"institutions":[{"id":"https://openalex.org/I4210122849","display_name":"Philips (Netherlands)","ror":"https://ror.org/02p2bgp27","country_code":"NL","type":"company","lineage":["https://openalex.org/I4210122849"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Jeroen Breebaart","raw_affiliation_strings":["Philips Research Laboratories, Eindhoven, Netherlands"],"affiliations":[{"raw_affiliation_string":"Philips Research Laboratories, Eindhoven, Netherlands","institution_ids":["https://openalex.org/I4210122849"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5086355517"],"corresponding_institution_ids":["https://openalex.org/I4210122849"],"apc_list":null,"apc_paid":null,"fwci":2.594,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.90359489,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"16","issue":"1","first_page":"83","last_page":"93"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9994999766349792,"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":0.9994999766349792,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9993000030517578,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9993000030517578,"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":0.9188899993896484},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8041309118270874},{"id":"https://openalex.org/keywords/adaptive-multi-rate-audio-codec","display_name":"Adaptive Multi-Rate audio codec","score":0.7748631238937378},{"id":"https://openalex.org/keywords/audio-signal","display_name":"Audio signal","score":0.543642520904541},{"id":"https://openalex.org/keywords/speech-coding","display_name":"Speech coding","score":0.4932548403739929},{"id":"https://openalex.org/keywords/sound-quality","display_name":"Sound quality","score":0.4829696714878082},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.4498462378978729},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.4334743618965149},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.30426716804504395},{"id":"https://openalex.org/keywords/speech-processing","display_name":"Speech processing","score":0.18604767322540283},{"id":"https://openalex.org/keywords/voice-activity-detection","display_name":"Voice activity detection","score":0.1309610903263092},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.0937533974647522}],"concepts":[{"id":"https://openalex.org/C161765866","wikidata":"https://www.wikidata.org/wiki/Q184748","display_name":"Codec","level":2,"score":0.9188899993896484},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8041309118270874},{"id":"https://openalex.org/C177067256","wikidata":"https://www.wikidata.org/wiki/Q4676210","display_name":"Adaptive Multi-Rate audio codec","level":4,"score":0.7748631238937378},{"id":"https://openalex.org/C64922751","wikidata":"https://www.wikidata.org/wiki/Q4650799","display_name":"Audio signal","level":3,"score":0.543642520904541},{"id":"https://openalex.org/C13895895","wikidata":"https://www.wikidata.org/wiki/Q3270773","display_name":"Speech coding","level":2,"score":0.4932548403739929},{"id":"https://openalex.org/C167310288","wikidata":"https://www.wikidata.org/wiki/Q7564808","display_name":"Sound quality","level":2,"score":0.4829696714878082},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.4498462378978729},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.4334743618965149},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.30426716804504395},{"id":"https://openalex.org/C61328038","wikidata":"https://www.wikidata.org/wiki/Q3358061","display_name":"Speech processing","level":2,"score":0.18604767322540283},{"id":"https://openalex.org/C204201278","wikidata":"https://www.wikidata.org/wiki/Q1332614","display_name":"Voice activity detection","level":3,"score":0.1309610903263092},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0937533974647522},{"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.2007.910768","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tasl.2007.910768","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:10.1.1.332.3664","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.332.3664","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.jeroenbreebaart.com/papers/taslp/taslp2008.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":41,"referenced_works":["https://openalex.org/W300058490","https://openalex.org/W391578156","https://openalex.org/W763905706","https://openalex.org/W1485515796","https://openalex.org/W1493607906","https://openalex.org/W1502560247","https://openalex.org/W1510095622","https://openalex.org/W1519038834","https://openalex.org/W1534046686","https://openalex.org/W1553834069","https://openalex.org/W1556554921","https://openalex.org/W1560008821","https://openalex.org/W1853289978","https://openalex.org/W1975753575","https://openalex.org/W2050758723","https://openalex.org/W2108339757","https://openalex.org/W2109344864","https://openalex.org/W2115812730","https://openalex.org/W2117497587","https://openalex.org/W2141532435","https://openalex.org/W2164538846","https://openalex.org/W2172253923","https://openalex.org/W2243241196","https://openalex.org/W2252557935","https://openalex.org/W2259155261","https://openalex.org/W2308367698","https://openalex.org/W2505043520","https://openalex.org/W2610857016","https://openalex.org/W4310638450","https://openalex.org/W6622289535","https://openalex.org/W6629271464","https://openalex.org/W6630236247","https://openalex.org/W6631164577","https://openalex.org/W6633114069","https://openalex.org/W6633201631","https://openalex.org/W6633691682","https://openalex.org/W6639051950","https://openalex.org/W6690175406","https://openalex.org/W6691422573","https://openalex.org/W6692612613","https://openalex.org/W6698034911"],"related_works":["https://openalex.org/W2172523511","https://openalex.org/W2123400578","https://openalex.org/W1745769461","https://openalex.org/W2097502558","https://openalex.org/W2137616928","https://openalex.org/W2105759788","https://openalex.org/W2140593795","https://openalex.org/W2543961871","https://openalex.org/W2998639482","https://openalex.org/W2174075071"],"abstract_inverted_index":{"We":[0],"propose":[1],"in":[2,49],"this":[3,66],"paper":[4],"a":[5,13,19,53,70,90,95,148],"backward-compatible":[6],"multichannel":[7,14,156],"audio":[8,15,92,113,157],"codec.":[9,158],"This":[10],"codec":[11,71,88,144],"represents":[12],"input":[16,130],"signal":[17,58,83],"by":[18,132],"down":[20],"mix":[21],"and":[22,59,79,84,94,119],"parametric":[23],"data.":[24],"In":[25,65],"order":[26,50],"to":[27,34,51,115,122],"enable":[28],"backward":[29,77,138],"compatibility,":[30],"it":[31],"is":[32,103,145],"necessary":[33],"have":[35],"the":[36,42,46,74,109,112,120,124,128,142,151],"possibility":[37,121],"of":[38,81,106,111,127,141,150],"exerting":[39],"control":[40],"over":[41],"down-mixing":[43],"procedure.":[44],"At":[45],"same":[47],"time,":[48],"achieve":[52],"high":[54,91],"coding":[55],"efficiency,":[56],"both":[57,82],"perceptual":[60,85],"redundancies":[61],"should":[62],"be":[63],"exploited.":[64],"paper,":[67],"we":[68],"describe":[69],"that":[72],"unifies":[73],"above-mentioned":[75],"conditions:":[76],"compatibility":[78],"exploitation":[80],"redundancies.":[86],"The":[87],"combines":[89],"quality":[93,114],"low":[96],"parameter":[97],"bit":[98],"rate.":[99],"Moreover,":[100],"its":[101],"design":[102],"flexible,":[104],"examples":[105],"which":[107],"are":[108],"scalability":[110],"(in":[116],"principle)":[117],"transparency":[118],"preserve":[123],"correlation":[125],"structure":[126],"original":[129],"signals":[131],"using":[133],"synthetic":[134],"signals.":[135],"A":[136],"stereo":[137],"compatible":[139],"version":[140],"proposed":[143],"used":[146],"as":[147],"component":[149],"recently":[152],"standardized":[153],"MPEG":[154],"Surround":[155]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
