{"id":"https://openalex.org/W2140646420","doi":"https://doi.org/10.1109/icassp.2005.1415047","title":"Proposal on Objective Speech Quality Assessment for Wideband IP Telephony","display_name":"Proposal on Objective Speech Quality Assessment for Wideband IP Telephony","publication_year":2006,"publication_date":"2006-10-11","ids":{"openalex":"https://openalex.org/W2140646420","doi":"https://doi.org/10.1109/icassp.2005.1415047","mag":"2140646420"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2005.1415047","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2005.1415047","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings. (ICASSP '05). IEEE International Conference on Acoustics, Speech, and Signal Processing, 2005.","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/A5035330541","display_name":"Chiharu Morioka","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":"C. Morioka","raw_affiliation_strings":["NTT Service Integration Laboratories, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NTT Service Integration Laboratories, Japan","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080977064","display_name":"Atsuko Kurashima","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":"A. Kurashima","raw_affiliation_strings":["NTT Service Integration Laboratories, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NTT Service Integration Laboratories, Japan","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5001388306","display_name":"Akihiro Takahashi","orcid":"https://orcid.org/0000-0003-0410-3085"},"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":"A. Takahashi","raw_affiliation_strings":["NTT Service Integration Laboratories, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NTT Service Integration Laboratories, Japan","institution_ids":["https://openalex.org/I2251713219"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I2251713219"],"apc_list":null,"apc_paid":null,"fwci":4.2673,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.94680116,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"1","issue":null,"first_page":"49","last_page":"52"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12720","display_name":"Multimedia Communication and Technology","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T12720","display_name":"Multimedia Communication and Technology","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.9900000095367432,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":0.9886000156402588,"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/wideband-audio","display_name":"Wideband audio","score":0.9495123028755188},{"id":"https://openalex.org/keywords/pesq","display_name":"PESQ","score":0.943696141242981},{"id":"https://openalex.org/keywords/codec","display_name":"Codec","score":0.8898078203201294},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7771570086479187},{"id":"https://openalex.org/keywords/packet-loss","display_name":"Packet loss","score":0.7294923067092896},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.7247519493103027},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5939335823059082},{"id":"https://openalex.org/keywords/narrowband","display_name":"Narrowband","score":0.5935287475585938},{"id":"https://openalex.org/keywords/adaptive-multi-rate-audio-codec","display_name":"Adaptive Multi-Rate audio codec","score":0.5823439955711365},{"id":"https://openalex.org/keywords/psqm","display_name":"PSQM","score":0.5457543134689331},{"id":"https://openalex.org/keywords/full-rate","display_name":"Full Rate","score":0.503067672252655},{"id":"https://openalex.org/keywords/degradation","display_name":"Degradation (telecommunications)","score":0.4760403633117676},{"id":"https://openalex.org/keywords/voice-over-ip","display_name":"Voice over IP","score":0.4745129942893982},{"id":"https://openalex.org/keywords/speech-coding","display_name":"Speech coding","score":0.4441917836666107},{"id":"https://openalex.org/keywords/voice-activity-detection","display_name":"Voice activity detection","score":0.35829079151153564},{"id":"https://openalex.org/keywords/speech-enhancement","display_name":"Speech enhancement","score":0.3164396286010742},{"id":"https://openalex.org/keywords/speech-processing","display_name":"Speech processing","score":0.2735370397567749},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2305135428905487},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.22994664311408997},{"id":"https://openalex.org/keywords/linear-predictive-coding","display_name":"Linear predictive coding","score":0.19650766253471375},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.18157890439033508},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15662825107574463},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.10611402988433838},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08105972409248352}],"concepts":[{"id":"https://openalex.org/C173391809","wikidata":"https://www.wikidata.org/wiki/Q2740189","display_name":"Wideband audio","level":5,"score":0.9495123028755188},{"id":"https://openalex.org/C103734657","wikidata":"https://www.wikidata.org/wiki/Q2739975","display_name":"PESQ","level":4,"score":0.943696141242981},{"id":"https://openalex.org/C161765866","wikidata":"https://www.wikidata.org/wiki/Q184748","display_name":"Codec","level":2,"score":0.8898078203201294},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7771570086479187},{"id":"https://openalex.org/C54108766","wikidata":"https://www.wikidata.org/wiki/Q391064","display_name":"Packet loss","level":3,"score":0.7294923067092896},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.7247519493103027},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5939335823059082},{"id":"https://openalex.org/C2776096036","wikidata":"https://www.wikidata.org/wiki/Q1140483","display_name":"Narrowband","level":2,"score":0.5935287475585938},{"id":"https://openalex.org/C177067256","wikidata":"https://www.wikidata.org/wiki/Q4676210","display_name":"Adaptive Multi-Rate audio codec","level":4,"score":0.5823439955711365},{"id":"https://openalex.org/C108699837","wikidata":"https://www.wikidata.org/wiki/Q7120750","display_name":"PSQM","level":4,"score":0.5457543134689331},{"id":"https://openalex.org/C197477341","wikidata":"https://www.wikidata.org/wiki/Q2532845","display_name":"Full Rate","level":3,"score":0.503067672252655},{"id":"https://openalex.org/C2779679103","wikidata":"https://www.wikidata.org/wiki/Q5251805","display_name":"Degradation (telecommunications)","level":2,"score":0.4760403633117676},{"id":"https://openalex.org/C171246234","wikidata":"https://www.wikidata.org/wiki/Q81945","display_name":"Voice over IP","level":3,"score":0.4745129942893982},{"id":"https://openalex.org/C13895895","wikidata":"https://www.wikidata.org/wiki/Q3270773","display_name":"Speech coding","level":2,"score":0.4441917836666107},{"id":"https://openalex.org/C204201278","wikidata":"https://www.wikidata.org/wiki/Q1332614","display_name":"Voice activity detection","level":3,"score":0.35829079151153564},{"id":"https://openalex.org/C2776182073","wikidata":"https://www.wikidata.org/wiki/Q7575395","display_name":"Speech enhancement","level":3,"score":0.3164396286010742},{"id":"https://openalex.org/C61328038","wikidata":"https://www.wikidata.org/wiki/Q3358061","display_name":"Speech processing","level":2,"score":0.2735370397567749},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2305135428905487},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.22994664311408997},{"id":"https://openalex.org/C59883199","wikidata":"https://www.wikidata.org/wiki/Q1826438","display_name":"Linear predictive coding","level":3,"score":0.19650766253471375},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.18157890439033508},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15662825107574463},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.10611402988433838},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08105972409248352},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0},{"id":"https://openalex.org/C64922751","wikidata":"https://www.wikidata.org/wiki/Q4650799","display_name":"Audio signal","level":3,"score":0.0},{"id":"https://openalex.org/C87687168","wikidata":"https://www.wikidata.org/wiki/Q173114","display_name":"Digital audio","level":4,"score":0.0},{"id":"https://openalex.org/C100675267","wikidata":"https://www.wikidata.org/wiki/Q1371624","display_name":"Background noise","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2005.1415047","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2005.1415047","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings. (ICASSP '05). IEEE International Conference on Acoustics, Speech, and Signal Processing, 2005.","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6800000071525574,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W2137431935","https://openalex.org/W2340610106","https://openalex.org/W6703630143"],"related_works":["https://openalex.org/W2069597661","https://openalex.org/W2133995409","https://openalex.org/W2121846146","https://openalex.org/W2153061039","https://openalex.org/W2140646420","https://openalex.org/W1601770773","https://openalex.org/W2106874932","https://openalex.org/W2136261470","https://openalex.org/W1578591928","https://openalex.org/W2051732389"],"abstract_inverted_index":{"We":[0,141],"investigated":[1],"the":[2,5,43,53,78,100,134,143,146,151],"performance":[3],"of":[4,23,102,108,136,145,154],"objective":[6,67,117],"speech":[7,33,71,103,152],"quality":[8,21,27,50,68,101,139,153],"assessment":[9,22],"method":[10,148],"called":[11],"\"wideband":[12],"PESQ\",":[13],"which":[14,86],"has":[15],"been":[16],"proposed":[17,147],"to":[18,31,97],"ITU-T":[19],"for":[20,26,55,70,124],"wideband":[24,32,46,56,58,92],"speech,":[25,57],"ranging":[28],"from":[29],"narrowband":[30],"with":[34,72,157],"packet-loss":[35,73,158],"degradation.":[36,159],"The":[37],"experimental":[38],"results":[39,135],"show":[40,142],"that":[41],"although":[42],"relationship":[44],"between":[45],"PESQ":[47,59],"and":[48],"subjective":[49,138],"depends":[51],"on":[52,120,133],"codec":[54,80,84],"can":[60],"be":[61],"used":[62],"quite":[63],"well":[64],"as":[65,75,77],"an":[66],"measurement":[69],"degradation":[74],"long":[76],"same":[79],"is":[81,87,130],"used.":[82],"This":[83,127],"dependence,":[85],"especially":[88],"observed":[89],"when":[90],"evaluating":[91,150],"codecs,":[93],"makes":[94],"it":[95],"difficult":[96],"consistently":[98],"estimate":[99],"coded":[104],"by":[105],"various":[106,155],"kinds":[107],"codecs.":[109],"To":[110],"avoid":[111],"this":[112],"difficulty,":[113],"we":[114],"propose":[115],"correcting":[116,128],"scores":[118],"based":[119,132],"a":[121,137],"function":[122,129],"prepared":[123],"each":[125],"codec.":[126],"predetermined":[131],"experiment.":[140],"validity":[144],"in":[149],"codecs":[156]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2017,"cited_by_count":1}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}
