{"id":"https://openalex.org/W2032606239","doi":"https://doi.org/10.1016/s0923-5965(97)00005-2","title":"Tests on MPEG-4 audio codec proposals","display_name":"Tests on MPEG-4 audio codec proposals","publication_year":1997,"publication_date":"1997-05-01","ids":{"openalex":"https://openalex.org/W2032606239","doi":"https://doi.org/10.1016/s0923-5965(97)00005-2","mag":"2032606239"},"language":"en","primary_location":{"id":"doi:10.1016/s0923-5965(97)00005-2","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0923-5965(97)00005-2","pdf_url":null,"source":{"id":"https://openalex.org/S38090728","display_name":"Signal Processing Image Communication","issn_l":"0923-5965","issn":["0923-5965","1879-2677"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Signal Processing: Image Communication","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/A5111763702","display_name":"L. Contin","orcid":null},"institutions":[{"id":"https://openalex.org/I1298633626","display_name":"Telecom Italia Lab","ror":"https://ror.org/01rt74q71","country_code":"IT","type":"facility","lineage":["https://openalex.org/I1298633626","https://openalex.org/I137543953"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"L. Contin","raw_affiliation_strings":["Centro Studi e Laboratori Telecomunicazioni, V. Reiss Romoli, 274, 10148 Torino, Italy"],"affiliations":[{"raw_affiliation_string":"Centro Studi e Laboratori Telecomunicazioni, V. Reiss Romoli, 274, 10148 Torino, Italy","institution_ids":["https://openalex.org/I1298633626"]}]},{"author_position":"middle","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":false,"raw_author_name":"B. Edler","raw_affiliation_strings":["Universit\u00e4t Hannover, Schneiderberg 32, 30167 Hannover, Germany"],"affiliations":[{"raw_affiliation_string":"Universit\u00e4t Hannover, Schneiderberg 32, 30167 Hannover, Germany","institution_ids":["https://openalex.org/I114112103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108436838","display_name":"D. J. Meares","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"D. Meares","raw_affiliation_strings":["BBC, Kingswood Warren, Tadworth, Surrey, KT20 6NP, UK"],"affiliations":[{"raw_affiliation_string":"BBC, Kingswood Warren, Tadworth, Surrey, KT20 6NP, UK","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027412086","display_name":"Peter R. Schreiner","orcid":"https://orcid.org/0000-0002-3608-5515"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"P. Schreiner","raw_affiliation_strings":["Scientific Atlanta, P.O. Box 6850, Norcross, Ga. 30091, USA"],"affiliations":[{"raw_affiliation_string":"Scientific Atlanta, P.O. Box 6850, Norcross, Ga. 30091, USA","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5111763702"],"corresponding_institution_ids":["https://openalex.org/I1298633626"],"apc_list":{"value":2330,"currency":"USD","value_usd":2330},"apc_paid":null,"fwci":1.9219,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.89283629,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"9","issue":"4","first_page":"327","last_page":"342"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13999","display_name":"Digital Rights Management and Security","score":0.9664999842643738,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T13999","display_name":"Digital Rights Management and Security","score":0.9664999842643738,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/codec","display_name":"Codec","score":0.8661307692527771},{"id":"https://openalex.org/keywords/adaptive-multi-rate-audio-codec","display_name":"Adaptive Multi-Rate audio codec","score":0.7302229404449463},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6370501518249512},{"id":"https://openalex.org/keywords/mpeg-4","display_name":"MPEG-4","score":0.5150086879730225},{"id":"https://openalex.org/keywords/mpeg-2","display_name":"MPEG-2","score":0.42090779542922974},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.40279054641723633},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.37221747636795044},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1961500346660614},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.16023200750350952},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10359218716621399},{"id":"https://openalex.org/keywords/speech-processing","display_name":"Speech processing","score":0.0628652274608612},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.062036722898483276},{"id":"https://openalex.org/keywords/voice-activity-detection","display_name":"Voice activity detection","score":0.049168914556503296}],"concepts":[{"id":"https://openalex.org/C161765866","wikidata":"https://www.wikidata.org/wiki/Q184748","display_name":"Codec","level":2,"score":0.8661307692527771},{"id":"https://openalex.org/C177067256","wikidata":"https://www.wikidata.org/wiki/Q4676210","display_name":"Adaptive Multi-Rate audio codec","level":4,"score":0.7302229404449463},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6370501518249512},{"id":"https://openalex.org/C97501218","wikidata":"https://www.wikidata.org/wiki/Q219763","display_name":"MPEG-4","level":3,"score":0.5150086879730225},{"id":"https://openalex.org/C18446390","wikidata":"https://www.wikidata.org/wiki/Q273902","display_name":"MPEG-2","level":2,"score":0.42090779542922974},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.40279054641723633},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.37221747636795044},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1961500346660614},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.16023200750350952},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10359218716621399},{"id":"https://openalex.org/C61328038","wikidata":"https://www.wikidata.org/wiki/Q3358061","display_name":"Speech processing","level":2,"score":0.0628652274608612},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.062036722898483276},{"id":"https://openalex.org/C204201278","wikidata":"https://www.wikidata.org/wiki/Q1332614","display_name":"Voice activity detection","level":3,"score":0.049168914556503296}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0923-5965(97)00005-2","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0923-5965(97)00005-2","pdf_url":null,"source":{"id":"https://openalex.org/S38090728","display_name":"Signal Processing Image Communication","issn_l":"0923-5965","issn":["0923-5965","1879-2677"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Signal Processing: Image Communication","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":2,"referenced_works":["https://openalex.org/W2005617509","https://openalex.org/W3146425672"],"related_works":["https://openalex.org/W4252424250","https://openalex.org/W2370747337","https://openalex.org/W2074432826","https://openalex.org/W2131378821","https://openalex.org/W1882072453","https://openalex.org/W204246031","https://openalex.org/W1987223115","https://openalex.org/W2949374580","https://openalex.org/W2603969672","https://openalex.org/W2270759034"],"abstract_inverted_index":null,"counts_by_year":[{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
