{"id":"https://openalex.org/W2017634762","doi":"https://doi.org/10.1109/icassp.2002.5744980","title":"Lossless scalable audio coder and quality enhancement","display_name":"Lossless scalable audio coder and quality enhancement","publication_year":2002,"publication_date":"2002-05-01","ids":{"openalex":"https://openalex.org/W2017634762","doi":"https://doi.org/10.1109/icassp.2002.5744980","mag":"2017634762"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2002.5744980","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2002.5744980","pdf_url":null,"source":{"id":"https://openalex.org/S4363607879","display_name":"IEEE International Conference on Acoustics Speech and Signal Processing","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Conference on Acoustics Speech and Signal Processing","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/A5076091643","display_name":"Takehiro Moriya","orcid":"https://orcid.org/0000-0003-4591-1273"},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Takehiro Moriya","raw_affiliation_strings":["NTT Cyber Space Laboratories, NTT Corporation, Japan","NTT Cyber Space Lab., NTT Corp., Japan#TAB#"],"affiliations":[{"raw_affiliation_string":"NTT Cyber Space Laboratories, NTT Corporation, Japan","institution_ids":["https://openalex.org/I2251713219"]},{"raw_affiliation_string":"NTT Cyber Space Lab., NTT Corp., Japan#TAB#","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111018484","display_name":"Akio Jin","orcid":null},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Akio Jin","raw_affiliation_strings":["NTT Cyber Space Laboratories, NTT Corporation, Japan","NTT Cyber Space Lab., NTT Corp., Japan#TAB#"],"affiliations":[{"raw_affiliation_string":"NTT Cyber Space Laboratories, NTT Corporation, Japan","institution_ids":["https://openalex.org/I2251713219"]},{"raw_affiliation_string":"NTT Cyber Space Lab., NTT Corp., Japan#TAB#","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101516198","display_name":"Takeshi Mori","orcid":"https://orcid.org/0000-0002-8552-8941"},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takeshi Mori","raw_affiliation_strings":["NTT Cyber Space Laboratories, NTT Corporation, Japan","NTT Cyber Space Lab., NTT Corp., Japan#TAB#"],"affiliations":[{"raw_affiliation_string":"NTT Cyber Space Laboratories, NTT Corporation, Japan","institution_ids":["https://openalex.org/I2251713219"]},{"raw_affiliation_string":"NTT Cyber Space Lab., NTT Corp., Japan#TAB#","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113779267","display_name":"Kazunaga Ikeda","orcid":null},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kazunaga Ikeda","raw_affiliation_strings":["NTT Cyber Space Laboratories, NTT Corporation, Japan","NTT Cyber Space Lab., NTT Corp., Japan#TAB#"],"affiliations":[{"raw_affiliation_string":"NTT Cyber Space Laboratories, NTT Corporation, Japan","institution_ids":["https://openalex.org/I2251713219"]},{"raw_affiliation_string":"NTT Cyber Space Lab., NTT Corp., Japan#TAB#","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102937438","display_name":"Takao Kaneko","orcid":"https://orcid.org/0000-0002-9510-013X"},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takao Kaneko","raw_affiliation_strings":["NTT Cyber Space Laboratories, NTT Corporation, Japan","NTT Cyber Space Lab., NTT Corp., Japan#TAB#"],"affiliations":[{"raw_affiliation_string":"NTT Cyber Space Laboratories, NTT Corporation, Japan","institution_ids":["https://openalex.org/I2251713219"]},{"raw_affiliation_string":"NTT Cyber Space Lab., NTT Corp., Japan#TAB#","institution_ids":["https://openalex.org/I2251713219"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5076091643"],"corresponding_institution_ids":["https://openalex.org/I2251713219"],"apc_list":null,"apc_paid":null,"fwci":4.4799,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.95304878,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"44","issue":null,"first_page":"II","last_page":"1829"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10901","display_name":"Advanced Data Compression Techniques","score":1.0,"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":1.0,"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/T11034","display_name":"Digital Filter Design and Implementation","score":0.9991000294685364,"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/T10741","display_name":"Video Coding and Compression Technologies","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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8314380049705505},{"id":"https://openalex.org/keywords/lossless-compression","display_name":"Lossless compression","score":0.7924299240112305},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.613410472869873},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.5354514122009277},{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.5123449563980103},{"id":"https://openalex.org/keywords/speech-coding","display_name":"Speech coding","score":0.5105839371681213},{"id":"https://openalex.org/keywords/narrowband","display_name":"Narrowband","score":0.4645492732524872},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.43194663524627686},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.3863627314567566},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.352927565574646},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.33926475048065186},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.18184280395507812},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1295965313911438}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8314380049705505},{"id":"https://openalex.org/C81081738","wikidata":"https://www.wikidata.org/wiki/Q55542","display_name":"Lossless compression","level":3,"score":0.7924299240112305},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.613410472869873},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.5354514122009277},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.5123449563980103},{"id":"https://openalex.org/C13895895","wikidata":"https://www.wikidata.org/wiki/Q3270773","display_name":"Speech coding","level":2,"score":0.5105839371681213},{"id":"https://openalex.org/C2776096036","wikidata":"https://www.wikidata.org/wiki/Q1140483","display_name":"Narrowband","level":2,"score":0.4645492732524872},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.43194663524627686},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3863627314567566},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.352927565574646},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.33926475048065186},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.18184280395507812},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1295965313911438},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2002.5744980","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2002.5744980","pdf_url":null,"source":{"id":"https://openalex.org/S4363607879","display_name":"IEEE International Conference on Acoustics Speech and Signal Processing","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Conference on Acoustics Speech and Signal Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1562799898","https://openalex.org/W1919833283","https://openalex.org/W2012315192","https://openalex.org/W2096928994","https://openalex.org/W6633666863"],"related_works":["https://openalex.org/W2948148442","https://openalex.org/W2461250372","https://openalex.org/W2394342941","https://openalex.org/W2169853506","https://openalex.org/W2547124190","https://openalex.org/W2350586049","https://openalex.org/W2385628723","https://openalex.org/W2169871401","https://openalex.org/W3008492011","https://openalex.org/W2378785014"],"abstract_inverted_index":{"This":[0,93],"paper":[1],"proposes":[2],"a":[3,107],"lossless":[4],"scalable":[5,21,109],"audio":[6,118],"coding":[7,105],"scheme":[8,94],"and":[9,38,51,103,111],"quality":[10,80],"enhancement":[11],"processing":[12],"at":[13,76],"the":[14,43,48,52,77],"decoder":[15],"to":[16,116],"compensate":[17],"for":[18,114],"some":[19,72,90],"missing":[20,75],"units":[22,73],"of":[23,42,87],"information.":[24,92],"The":[25,57],"bit":[26,40],"rate":[27],"scalability":[28],"is":[29,112],"achieved":[30],"by":[31,85,98],"combining":[32],"high-compression":[33,104],"coding,":[34],"such":[35],"as":[36],"MPEG-4,":[37],"horizontal":[39],"slicing":[41],"PCM-coded":[44],"error":[45],"signal":[46],"between":[47],"original":[49],"waveform":[50,81],"locally":[53],"reconstructed":[54,84],"MPEG-4":[55],"signal.":[56],"horizontally":[58],"sliced":[59],"stream":[60],"may":[61],"be":[62,83],"transported":[63],"through":[64],"an":[65],"IP":[66],"network":[67],"with":[68],"priority.":[69],"Even":[70],"if":[71],"are":[74],"decoder,":[78],"reasonable":[79],"can":[82],"means":[86],"post-processing":[88],"using":[89],"side":[91],"enables":[95],"graceful":[96],"degradation":[97],"supporting":[99],"lossless,":[100,102],"near":[101],"within":[106],"single":[108],"framework,":[110],"useful":[113],"narrowband":[115],"broadband":[117],"streaming.":[119]},"counts_by_year":[{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
