{"id":"https://openalex.org/W2101898297","doi":"https://doi.org/10.1109/mmsp.2008.4665196","title":"Subjective evaluation of conversational multimedia quality in IP networks","display_name":"Subjective evaluation of conversational multimedia quality in IP networks","publication_year":2008,"publication_date":"2008-10-01","ids":{"openalex":"https://openalex.org/W2101898297","doi":"https://doi.org/10.1109/mmsp.2008.4665196","mag":"2101898297"},"language":"en","primary_location":{"id":"doi:10.1109/mmsp.2008.4665196","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mmsp.2008.4665196","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE 10th Workshop on Multimedia 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/A5110104123","display_name":"F. Brauer","orcid":null},"institutions":[{"id":"https://openalex.org/I4092182","display_name":"Graz University of Technology","ror":"https://ror.org/00d7xrm67","country_code":"AT","type":"education","lineage":["https://openalex.org/I4092182"]}],"countries":["AT"],"is_corresponding":true,"raw_author_name":"Franz Brauer","raw_affiliation_strings":["Signal Processing and Speech Communication Laboratory, Graz University of Technology, Graz, Austria","Signal Process. & Speech Commun. Lab., Graz Univ. of Technol., Graz"],"affiliations":[{"raw_affiliation_string":"Signal Processing and Speech Communication Laboratory, Graz University of Technology, Graz, Austria","institution_ids":["https://openalex.org/I4092182"]},{"raw_affiliation_string":"Signal Process. & Speech Commun. Lab., Graz Univ. of Technol., Graz","institution_ids":["https://openalex.org/I4092182"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075612517","display_name":"Muhammad Ehsan","orcid":"https://orcid.org/0000-0002-1632-999X"},"institutions":[{"id":"https://openalex.org/I16076960","display_name":"COMSATS University Islamabad","ror":"https://ror.org/00nqqvk19","country_code":"PK","type":"education","lineage":["https://openalex.org/I16076960"]}],"countries":["PK"],"is_corresponding":false,"raw_author_name":"Muhammad Sarwar Ehsan","raw_affiliation_strings":["Department of Electrical Engineering, COMSATS Institute of Information Technology, Lahore, Pakistan","Dept. of Electr. Eng., COMSATS Inst. of Inf. Technol., Lahore"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, COMSATS Institute of Information Technology, Lahore, Pakistan","institution_ids":["https://openalex.org/I16076960"]},{"raw_affiliation_string":"Dept. of Electr. Eng., COMSATS Inst. of Inf. Technol., Lahore","institution_ids":["https://openalex.org/I16076960"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071861893","display_name":"Gernot Kubin","orcid":"https://orcid.org/0000-0002-8420-6051"},"institutions":[{"id":"https://openalex.org/I4092182","display_name":"Graz University of Technology","ror":"https://ror.org/00d7xrm67","country_code":"AT","type":"education","lineage":["https://openalex.org/I4092182"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Gernot Kubin","raw_affiliation_strings":["Signal Processing and Speech Communication Laboratory, Graz University of Technology, Graz, Austria","Signal Process. & Speech Commun. Lab., Graz Univ. of Technol., Graz"],"affiliations":[{"raw_affiliation_string":"Signal Processing and Speech Communication Laboratory, Graz University of Technology, Graz, Austria","institution_ids":["https://openalex.org/I4092182"]},{"raw_affiliation_string":"Signal Process. & Speech Commun. Lab., Graz Univ. of Technol., Graz","institution_ids":["https://openalex.org/I4092182"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5110104123"],"corresponding_institution_ids":["https://openalex.org/I4092182"],"apc_list":null,"apc_paid":null,"fwci":0.3512,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.64717018,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"872","last_page":"876"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":0.9911999702453613,"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/T11165","display_name":"Image and Video Quality Assessment","score":0.9911999702453613,"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":0.9684000015258789,"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/T12720","display_name":"Multimedia Communication and Technology","score":0.9542999863624573,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/codec","display_name":"Codec","score":0.8192790746688843},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7767248153686523},{"id":"https://openalex.org/keywords/mean-opinion-score","display_name":"Mean opinion score","score":0.7607166767120361},{"id":"https://openalex.org/keywords/jitter","display_name":"Jitter","score":0.6977511048316956},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.5953296422958374},{"id":"https://openalex.org/keywords/packet-loss","display_name":"Packet loss","score":0.5948050022125244},{"id":"https://openalex.org/keywords/conversation","display_name":"Conversation","score":0.5438462495803833},{"id":"https://openalex.org/keywords/test","display_name":"Test (biology)","score":0.5276476144790649},{"id":"https://openalex.org/keywords/modalities","display_name":"Modalities","score":0.5264756679534912},{"id":"https://openalex.org/keywords/pevq","display_name":"PEVQ","score":0.5238401889801025},{"id":"https://openalex.org/keywords/voice-over-ip","display_name":"Voice over IP","score":0.5218602418899536},{"id":"https://openalex.org/keywords/video-quality","display_name":"Video quality","score":0.4980504512786865},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.49292778968811035},{"id":"https://openalex.org/keywords/subjective-video-quality","display_name":"Subjective video quality","score":0.4517568349838257},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.4307381808757782},{"id":"https://openalex.org/keywords/perception","display_name":"Perception","score":0.42623648047447205},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.41557663679122925},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.3270832300186157},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2674958109855652},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2588816285133362},{"id":"https://openalex.org/keywords/image-quality","display_name":"Image quality","score":0.1628532111644745},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1318768560886383},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.12005448341369629},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.08378255367279053}],"concepts":[{"id":"https://openalex.org/C161765866","wikidata":"https://www.wikidata.org/wiki/Q184748","display_name":"Codec","level":2,"score":0.8192790746688843},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7767248153686523},{"id":"https://openalex.org/C62897895","wikidata":"https://www.wikidata.org/wiki/Q1915482","display_name":"Mean opinion score","level":3,"score":0.7607166767120361},{"id":"https://openalex.org/C134652429","wikidata":"https://www.wikidata.org/wiki/Q1052698","display_name":"Jitter","level":2,"score":0.6977511048316956},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.5953296422958374},{"id":"https://openalex.org/C54108766","wikidata":"https://www.wikidata.org/wiki/Q391064","display_name":"Packet loss","level":3,"score":0.5948050022125244},{"id":"https://openalex.org/C2777200299","wikidata":"https://www.wikidata.org/wiki/Q52943","display_name":"Conversation","level":2,"score":0.5438462495803833},{"id":"https://openalex.org/C2777267654","wikidata":"https://www.wikidata.org/wiki/Q3519023","display_name":"Test (biology)","level":2,"score":0.5276476144790649},{"id":"https://openalex.org/C2779903281","wikidata":"https://www.wikidata.org/wiki/Q6888026","display_name":"Modalities","level":2,"score":0.5264756679534912},{"id":"https://openalex.org/C156414586","wikidata":"https://www.wikidata.org/wiki/Q15995396","display_name":"PEVQ","level":5,"score":0.5238401889801025},{"id":"https://openalex.org/C171246234","wikidata":"https://www.wikidata.org/wiki/Q81945","display_name":"Voice over IP","level":3,"score":0.5218602418899536},{"id":"https://openalex.org/C103910844","wikidata":"https://www.wikidata.org/wiki/Q2631256","display_name":"Video quality","level":3,"score":0.4980504512786865},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.49292778968811035},{"id":"https://openalex.org/C114227958","wikidata":"https://www.wikidata.org/wiki/Q7631422","display_name":"Subjective video quality","level":4,"score":0.4517568349838257},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.4307381808757782},{"id":"https://openalex.org/C26760741","wikidata":"https://www.wikidata.org/wiki/Q160402","display_name":"Perception","level":2,"score":0.42623648047447205},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.41557663679122925},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.3270832300186157},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2674958109855652},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2588816285133362},{"id":"https://openalex.org/C55020928","wikidata":"https://www.wikidata.org/wiki/Q3813865","display_name":"Image quality","level":3,"score":0.1628532111644745},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1318768560886383},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.12005448341369629},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.08378255367279053},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C46312422","wikidata":"https://www.wikidata.org/wiki/Q11024","display_name":"Communication","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mmsp.2008.4665196","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mmsp.2008.4665196","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE 10th Workshop on Multimedia Signal Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6800000071525574,"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W95300890","https://openalex.org/W199640592","https://openalex.org/W4237582847","https://openalex.org/W6960033601"],"related_works":["https://openalex.org/W2046455617","https://openalex.org/W2611572988","https://openalex.org/W1193244420","https://openalex.org/W4385804965","https://openalex.org/W3027116454","https://openalex.org/W1996919562","https://openalex.org/W2345852733","https://openalex.org/W2052044332","https://openalex.org/W4327810846","https://openalex.org/W4386499642"],"abstract_inverted_index":{"Human":[0],"perception":[1],"of":[2,13,16,53,93,108,118,130],"Voice-":[3],"and":[4,26,34,97,112],"Video-over-IP":[5],"connection":[6],"quality":[7],"is":[8,48,77],"influenced":[9],"by":[10],"a":[11,105],"lot":[12],"factors,":[14],"first":[15],"all":[17],"the":[18,32,62,67,95,119],"network":[19,55],"conditions":[20],"like":[21,31],"packet":[22,113],"loss":[23,114],"rate,":[24],"delay":[25,110],"jitter":[27],"but":[28],"also":[29],"others":[30],"hard-":[33],"software":[35],"(speech":[36],"or":[37],"video":[38,98],"codec)":[39],"in":[40,86,104,128],"use.":[41],"In":[42],"this":[43],"paper":[44],"an":[45],"experimental":[46],"setup":[47,101],"developed":[49],"which":[50,121],"allows":[51],"adjustment":[52],"certain":[54],"parameters":[56],"to":[57,84],"study":[58],"their":[59],"impact":[60],"on":[61],"perceived":[63],"conversational":[64],"quality.":[65],"Furthermore,":[66],"new":[68],"LEGO":[69],"<sup":[70],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[71],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">reg</sup>":[72],"model":[73],"conversation":[74],"test":[75,82,124],"scenario":[76],"proposed":[78],"that":[79],"motivates":[80],"two":[81],"persons":[83],"engage":[85],"highly":[87],"interactive":[88],"conversations":[89],"with":[90],"balanced":[91],"use":[92],"both":[94],"audio":[96],"modalities.":[99],"The":[100,116],"was":[102],"used":[103],"subjective":[106],"assessment":[107],"different":[109],"times":[111],"rates.":[115],"results":[117],"assessment,":[120],"involved":[122],"28":[123],"persons,":[125],"are":[126],"presented":[127],"terms":[129],"Mean":[131],"Opinion":[132],"Scores":[133],"(MOS).":[134]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
