{"id":"https://openalex.org/W2002746638","doi":"https://doi.org/10.1007/bf02108645","title":"Speech coding in MPEG-4","display_name":"Speech coding in MPEG-4","publication_year":1999,"publication_date":"1999-05-01","ids":{"openalex":"https://openalex.org/W2002746638","doi":"https://doi.org/10.1007/bf02108645","mag":"2002746638"},"language":"en","primary_location":{"id":"doi:10.1007/bf02108645","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf02108645","pdf_url":null,"source":{"id":"https://openalex.org/S4650632","display_name":"International Journal of Speech Technology","issn_l":"1381-2416","issn":["1381-2416","1572-8110"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Speech Technology","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/A5022331149","display_name":"Bernd Edler","orcid":null},"institutions":[{"id":"https://openalex.org/I114112103","display_name":"Leibniz University Hannover","ror":"https://ror.org/0304hq317","country_code":"DE","type":"education","lineage":["https://openalex.org/I114112103"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Bernd Edler","raw_affiliation_strings":["Laboratorium f\u00fcr Informationstechnologie, University of Hannover, Schneiderberg 32, D-30167, Hannover","Laboratorium f\u00fcr Informationstechnologie, University of Hannover, Hannover,"],"affiliations":[{"raw_affiliation_string":"Laboratorium f\u00fcr Informationstechnologie, University of Hannover, Schneiderberg 32, D-30167, Hannover","institution_ids":[]},{"raw_affiliation_string":"Laboratorium f\u00fcr Informationstechnologie, University of Hannover, Hannover,","institution_ids":["https://openalex.org/I114112103"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5022331149"],"corresponding_institution_ids":["https://openalex.org/I114112103"],"apc_list":{"value":2190,"currency":"EUR","value_usd":2780},"apc_paid":null,"fwci":2.3996,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.8854799,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"2","issue":"4","first_page":"289","last_page":"303"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10901","display_name":"Advanced Data Compression Techniques","score":0.9994000196456909,"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":0.9994000196456909,"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":0.9991999864578247,"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"}},{"id":"https://openalex.org/T11309","display_name":"Music and Audio Processing","score":0.9986000061035156,"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":0.8887708783149719},{"id":"https://openalex.org/keywords/mpeg-4","display_name":"MPEG-4","score":0.7608290910720825},{"id":"https://openalex.org/keywords/speech-coding","display_name":"Speech coding","score":0.68712317943573},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.6531230211257935},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.6187043786048889},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.4985980987548828},{"id":"https://openalex.org/keywords/audio-signal","display_name":"Audio signal","score":0.4644693434238434},{"id":"https://openalex.org/keywords/mpeg-2","display_name":"MPEG-2","score":0.4377847909927368},{"id":"https://openalex.org/keywords/bit-rate","display_name":"Bit rate","score":0.4210833013057709},{"id":"https://openalex.org/keywords/sound-quality","display_name":"Sound quality","score":0.42031633853912354},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.13379636406898499},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12221217155456543}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8887708783149719},{"id":"https://openalex.org/C97501218","wikidata":"https://www.wikidata.org/wiki/Q219763","display_name":"MPEG-4","level":3,"score":0.7608290910720825},{"id":"https://openalex.org/C13895895","wikidata":"https://www.wikidata.org/wiki/Q3270773","display_name":"Speech coding","level":2,"score":0.68712317943573},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.6531230211257935},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.6187043786048889},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.4985980987548828},{"id":"https://openalex.org/C64922751","wikidata":"https://www.wikidata.org/wiki/Q4650799","display_name":"Audio signal","level":3,"score":0.4644693434238434},{"id":"https://openalex.org/C18446390","wikidata":"https://www.wikidata.org/wiki/Q273902","display_name":"MPEG-2","level":2,"score":0.4377847909927368},{"id":"https://openalex.org/C2987812609","wikidata":"https://www.wikidata.org/wiki/Q194158","display_name":"Bit rate","level":2,"score":0.4210833013057709},{"id":"https://openalex.org/C167310288","wikidata":"https://www.wikidata.org/wiki/Q7564808","display_name":"Sound quality","level":2,"score":0.42031633853912354},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.13379636406898499},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12221217155456543},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/bf02108645","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf02108645","pdf_url":null,"source":{"id":"https://openalex.org/S4650632","display_name":"International Journal of Speech Technology","issn_l":"1381-2416","issn":["1381-2416","1572-8110"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Speech Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W57481681","https://openalex.org/W1489087516","https://openalex.org/W1523644733","https://openalex.org/W1539971816","https://openalex.org/W2009674825","https://openalex.org/W2131664668","https://openalex.org/W2140772338","https://openalex.org/W2159644785","https://openalex.org/W2174640871","https://openalex.org/W4285719527","https://openalex.org/W6631257896","https://openalex.org/W6632337991"],"related_works":["https://openalex.org/W1537595800","https://openalex.org/W2478677127","https://openalex.org/W4390697477","https://openalex.org/W2994080159","https://openalex.org/W2969120884","https://openalex.org/W2201470291","https://openalex.org/W2267611362","https://openalex.org/W2217205048","https://openalex.org/W2234969330","https://openalex.org/W2186218582"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}