{"id":"https://openalex.org/W2052044332","doi":"https://doi.org/10.1145/1101149.1101270","title":"Evaluation of subjective video quality of mobile devices","display_name":"Evaluation of subjective video quality of mobile devices","publication_year":2005,"publication_date":"2005-11-06","ids":{"openalex":"https://openalex.org/W2052044332","doi":"https://doi.org/10.1145/1101149.1101270","mag":"2052044332"},"language":"en","primary_location":{"id":"doi:10.1145/1101149.1101270","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1101149.1101270","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 13th annual ACM international conference on Multimedia","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/A5058771421","display_name":"Satu Jumisko\u2010Pyykk\u00f6","orcid":"https://orcid.org/0000-0002-5370-359X"},"institutions":[{"id":"https://openalex.org/I4210133110","display_name":"Tampere University","ror":null,"country_code":"FI","type":null,"lineage":["https://openalex.org/I4210133110"]}],"countries":["FI"],"is_corresponding":true,"raw_author_name":"Satu Jumisko-Pyykk\u00f6","raw_affiliation_strings":["Tampere University of Technology, Tampere, Finland","Tampere University of Technology , Tampere, Finland"],"affiliations":[{"raw_affiliation_string":"Tampere University of Technology, Tampere, Finland","institution_ids":["https://openalex.org/I4210133110"]},{"raw_affiliation_string":"Tampere University of Technology , Tampere, Finland","institution_ids":["https://openalex.org/I4210133110"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063395755","display_name":"Jukka H\u00e4kkinen","orcid":"https://orcid.org/0000-0003-0215-2238"},"institutions":[{"id":"https://openalex.org/I2738502077","display_name":"Nokia (Finland)","ror":"https://ror.org/04pkc8m17","country_code":"FI","type":"company","lineage":["https://openalex.org/I2738502077"]},{"id":"https://openalex.org/I133731052","display_name":"University of Helsinki","ror":"https://ror.org/040af2s02","country_code":"FI","type":"education","lineage":["https://openalex.org/I133731052"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Jukka H\u00e4kkinen","raw_affiliation_strings":["University of Helsinki, Finland and Nokia Research Center, Finland","University of Helsinki, Finland and Nokia Research Center, Finland#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Helsinki, Finland and Nokia Research Center, Finland","institution_ids":["https://openalex.org/I2738502077","https://openalex.org/I133731052"]},{"raw_affiliation_string":"University of Helsinki, Finland and Nokia Research Center, Finland#TAB#","institution_ids":["https://openalex.org/I133731052"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5058771421"],"corresponding_institution_ids":["https://openalex.org/I4210133110"],"apc_list":null,"apc_paid":null,"fwci":2.9375,"has_fulltext":false,"cited_by_count":55,"citation_normalized_percentile":{"value":0.91627383,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"535","last_page":"538"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":0.9954000115394592,"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":0.9954000115394592,"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/T11666","display_name":"Color Science and Applications","score":0.982200026512146,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9783999919891357,"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/codec","display_name":"Codec","score":0.8911598920822144},{"id":"https://openalex.org/keywords/pevq","display_name":"PEVQ","score":0.8071084022521973},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7686882615089417},{"id":"https://openalex.org/keywords/video-quality","display_name":"Video quality","score":0.7250838279724121},{"id":"https://openalex.org/keywords/subjective-video-quality","display_name":"Subjective video quality","score":0.6385167837142944},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.618988037109375},{"id":"https://openalex.org/keywords/video-processing","display_name":"Video processing","score":0.5472376942634583},{"id":"https://openalex.org/keywords/video-compression-picture-types","display_name":"Video compression picture types","score":0.4895089864730835},{"id":"https://openalex.org/keywords/smacker-video","display_name":"Smacker video","score":0.4752659201622009},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.4659280478954315},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.4428623914718628},{"id":"https://openalex.org/keywords/video-capture","display_name":"Video capture","score":0.3867754638195038},{"id":"https://openalex.org/keywords/video-tracking","display_name":"Video tracking","score":0.34523093700408936},{"id":"https://openalex.org/keywords/image-quality","display_name":"Image quality","score":0.21522235870361328},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.21044886112213135},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.14365330338478088},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.06032755970954895}],"concepts":[{"id":"https://openalex.org/C161765866","wikidata":"https://www.wikidata.org/wiki/Q184748","display_name":"Codec","level":2,"score":0.8911598920822144},{"id":"https://openalex.org/C156414586","wikidata":"https://www.wikidata.org/wiki/Q15995396","display_name":"PEVQ","level":5,"score":0.8071084022521973},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7686882615089417},{"id":"https://openalex.org/C103910844","wikidata":"https://www.wikidata.org/wiki/Q2631256","display_name":"Video quality","level":3,"score":0.7250838279724121},{"id":"https://openalex.org/C114227958","wikidata":"https://www.wikidata.org/wiki/Q7631422","display_name":"Subjective video quality","level":4,"score":0.6385167837142944},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.618988037109375},{"id":"https://openalex.org/C65483669","wikidata":"https://www.wikidata.org/wiki/Q3536669","display_name":"Video processing","level":2,"score":0.5472376942634583},{"id":"https://openalex.org/C106030495","wikidata":"https://www.wikidata.org/wiki/Q1797012","display_name":"Video compression picture types","level":4,"score":0.4895089864730835},{"id":"https://openalex.org/C108803254","wikidata":"https://www.wikidata.org/wiki/Q857512","display_name":"Smacker video","level":4,"score":0.4752659201622009},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.4659280478954315},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.4428623914718628},{"id":"https://openalex.org/C151211776","wikidata":"https://www.wikidata.org/wiki/Q2778015","display_name":"Video capture","level":3,"score":0.3867754638195038},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"score":0.34523093700408936},{"id":"https://openalex.org/C55020928","wikidata":"https://www.wikidata.org/wiki/Q3813865","display_name":"Image quality","level":3,"score":0.21522235870361328},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.21044886112213135},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.14365330338478088},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.06032755970954895},{"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/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1101149.1101270","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1101149.1101270","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 13th annual ACM international conference on Multimedia","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5299999713897705,"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":13,"referenced_works":["https://openalex.org/W1502560247","https://openalex.org/W1574104452","https://openalex.org/W1841352775","https://openalex.org/W2015394094","https://openalex.org/W2017343233","https://openalex.org/W2051937219","https://openalex.org/W2113329061","https://openalex.org/W2140199336","https://openalex.org/W2145970451","https://openalex.org/W2149224288","https://openalex.org/W2158387459","https://openalex.org/W2165501744","https://openalex.org/W2288734151"],"related_works":["https://openalex.org/W4389628762","https://openalex.org/W1979146211","https://openalex.org/W2045735464","https://openalex.org/W1972455458","https://openalex.org/W2032469556","https://openalex.org/W4249922618","https://openalex.org/W2330400728","https://openalex.org/W1494182798","https://openalex.org/W1560709196","https://openalex.org/W139446389"],"abstract_inverted_index":{"Subjectively":[0],"perceived":[1,62],"video":[2,12,15,52,63,80],"quality":[3,64,84],"is":[4,16],"a":[5],"critical":[6],"factor":[7],"when":[8],"adopting":[9],"new":[10],"mobile":[11,19,36,66],"applications.":[13],"When":[14],"used":[17],"in":[18],"networks":[20],"the":[21,32,43,61,73,77,83,90,96,99,107],"most":[22,78,108],"important":[23],"requirements":[24],"are":[25],"related":[26],"to":[27,105],"low":[28,55],"bitrates,":[29],"framerates":[30],"and":[31,47,51,57],"screen":[33],"size":[34],"of":[35,45,49,65,92],"device.":[37],"In":[38,95],"two":[39],"tests":[40],"we":[41],"investigated":[42],"effects":[44],"codecs":[46],"combinations":[48],"audio":[50],"streams":[53],"with":[54],"bitrates":[56],"different":[58],"contents":[59],"on":[60],"devices.":[67],"The":[68],"first":[69],"test":[70],"showed":[71],"that":[72],"codec":[74],"H.264":[75],"produced":[76],"satisfying":[79],"quality,":[81],"but":[82,110],"was":[85,103],"not":[86],"high":[87],"enough":[88],"for":[89],"presentation":[91],"textual":[93],"information.":[94],"second":[97],"test,":[98],"audio-video":[100],"ratio":[101],"32/128kbps":[102],"found":[104],"be":[106],"pleasant,":[109],"there":[111],"were":[112],"content":[113],"dependent":[114],"variations.":[115]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":8}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}