{"id":"https://openalex.org/W2136393023","doi":"https://doi.org/10.1109/tbc.2013.2255776","title":"Toward Deployable Methods for Assessment of Quality for Scalable IPTV Services","display_name":"Toward Deployable Methods for Assessment of Quality for Scalable IPTV Services","publication_year":2013,"publication_date":"2013-04-29","ids":{"openalex":"https://openalex.org/W2136393023","doi":"https://doi.org/10.1109/tbc.2013.2255776","mag":"2136393023"},"language":"en","primary_location":{"id":"doi:10.1109/tbc.2013.2255776","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbc.2013.2255776","pdf_url":null,"source":{"id":"https://openalex.org/S100142436","display_name":"IEEE Transactions on Broadcasting","issn_l":"0018-9316","issn":["0018-9316","1557-9611"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Broadcasting","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/A5037875361","display_name":"Patrick McDonagh","orcid":"https://orcid.org/0000-0002-1522-3763"},"institutions":[{"id":"https://openalex.org/I100930933","display_name":"University College Dublin","ror":"https://ror.org/05m7pjf47","country_code":"IE","type":"education","lineage":["https://openalex.org/I100930933"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Patrick McDonagh","raw_affiliation_strings":["School of Computer Science and Informatics, University College Dublin, Dublin, Ireland","Sch. of Comput. Sci. & Inf., Univ. Coll. Dublin, Dublin, Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Informatics, University College Dublin, Dublin, Ireland","institution_ids":["https://openalex.org/I100930933"]},{"raw_affiliation_string":"Sch. of Comput. Sci. & Inf., Univ. Coll. Dublin, Dublin, Ireland","institution_ids":["https://openalex.org/I100930933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101976682","display_name":"Amit Pande","orcid":"https://orcid.org/0000-0002-5898-3404"},"institutions":[{"id":"https://openalex.org/I84218800","display_name":"University of California, Davis","ror":"https://ror.org/05rrcem69","country_code":"US","type":"education","lineage":["https://openalex.org/I84218800"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Amit Pande","raw_affiliation_strings":["Department of Computer Science, University of California, Davis, CA, USA","Department of Computer Science, University of California\u2014Davis, Davis, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of California, Davis, CA, USA","institution_ids":["https://openalex.org/I84218800"]},{"raw_affiliation_string":"Department of Computer Science, University of California\u2014Davis, Davis, CA, USA","institution_ids":["https://openalex.org/I84218800"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014997892","display_name":"Liam Murphy","orcid":"https://orcid.org/0000-0001-9777-005X"},"institutions":[{"id":"https://openalex.org/I100930933","display_name":"University College Dublin","ror":"https://ror.org/05m7pjf47","country_code":"IE","type":"education","lineage":["https://openalex.org/I100930933"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Liam Murphy","raw_affiliation_strings":["School of Computer Science and Informatics, University College Dublin, Dublin, Ireland","Sch. of Comput. Sci. & Inf., Univ. Coll. Dublin, Dublin, Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Informatics, University College Dublin, Dublin, Ireland","institution_ids":["https://openalex.org/I100930933"]},{"raw_affiliation_string":"Sch. of Comput. Sci. & Inf., Univ. Coll. Dublin, Dublin, Ireland","institution_ids":["https://openalex.org/I100930933"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086439160","display_name":"Prasant Mohapatra","orcid":"https://orcid.org/0000-0002-2768-5308"},"institutions":[{"id":"https://openalex.org/I84218800","display_name":"University of California, Davis","ror":"https://ror.org/05rrcem69","country_code":"US","type":"education","lineage":["https://openalex.org/I84218800"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Prasant Mohapatra","raw_affiliation_strings":["Department of Computer Science, University of California, Davis, CA, USA","Department of Computer Science, University of California\u2014Davis, Davis, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of California, Davis, CA, USA","institution_ids":["https://openalex.org/I84218800"]},{"raw_affiliation_string":"Department of Computer Science, University of California\u2014Davis, Davis, CA, USA","institution_ids":["https://openalex.org/I84218800"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.6319,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.86631375,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"59","issue":"2","first_page":"223","last_page":"237"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":1.0,"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":1.0,"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/T10741","display_name":"Video Coding and Compression Technologies","score":0.9998999834060669,"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.9965000152587891,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8393283486366272},{"id":"https://openalex.org/keywords/scalable-video-coding","display_name":"Scalable Video Coding","score":0.8210323452949524},{"id":"https://openalex.org/keywords/video-quality","display_name":"Video quality","score":0.7088918089866638},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6865003705024719},{"id":"https://openalex.org/keywords/bitstream","display_name":"Bitstream","score":0.663428783416748},{"id":"https://openalex.org/keywords/packet-loss","display_name":"Packet loss","score":0.6182815432548523},{"id":"https://openalex.org/keywords/iptv","display_name":"IPTV","score":0.5855985879898071},{"id":"https://openalex.org/keywords/subjective-video-quality","display_name":"Subjective video quality","score":0.5467988848686218},{"id":"https://openalex.org/keywords/pevq","display_name":"PEVQ","score":0.545109748840332},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.510877788066864},{"id":"https://openalex.org/keywords/lossy-compression","display_name":"Lossy compression","score":0.510672390460968},{"id":"https://openalex.org/keywords/video-tracking","display_name":"Video tracking","score":0.47622305154800415},{"id":"https://openalex.org/keywords/quality-of-experience","display_name":"Quality of experience","score":0.47173964977264404},{"id":"https://openalex.org/keywords/reference-frame","display_name":"Reference frame","score":0.4499663710594177},{"id":"https://openalex.org/keywords/video-compression-picture-types","display_name":"Video compression picture types","score":0.4488700032234192},{"id":"https://openalex.org/keywords/multiview-video-coding","display_name":"Multiview Video Coding","score":0.43309032917022705},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.39128577709198},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.3912823796272278},{"id":"https://openalex.org/keywords/video-processing","display_name":"Video processing","score":0.38916245102882385},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3647238612174988},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.3197467029094696},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.26762741804122925},{"id":"https://openalex.org/keywords/image-quality","display_name":"Image quality","score":0.22082844376564026},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.2207808494567871},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.16243907809257507},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.15880343317985535},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11209973692893982}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8393283486366272},{"id":"https://openalex.org/C133529210","wikidata":"https://www.wikidata.org/wiki/Q1076113","display_name":"Scalable Video Coding","level":3,"score":0.8210323452949524},{"id":"https://openalex.org/C103910844","wikidata":"https://www.wikidata.org/wiki/Q2631256","display_name":"Video quality","level":3,"score":0.7088918089866638},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6865003705024719},{"id":"https://openalex.org/C136695289","wikidata":"https://www.wikidata.org/wiki/Q415568","display_name":"Bitstream","level":3,"score":0.663428783416748},{"id":"https://openalex.org/C54108766","wikidata":"https://www.wikidata.org/wiki/Q391064","display_name":"Packet loss","level":3,"score":0.6182815432548523},{"id":"https://openalex.org/C2776855496","wikidata":"https://www.wikidata.org/wiki/Q177518","display_name":"IPTV","level":2,"score":0.5855985879898071},{"id":"https://openalex.org/C114227958","wikidata":"https://www.wikidata.org/wiki/Q7631422","display_name":"Subjective video quality","level":4,"score":0.5467988848686218},{"id":"https://openalex.org/C156414586","wikidata":"https://www.wikidata.org/wiki/Q15995396","display_name":"PEVQ","level":5,"score":0.545109748840332},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.510877788066864},{"id":"https://openalex.org/C165021410","wikidata":"https://www.wikidata.org/wiki/Q55564","display_name":"Lossy compression","level":2,"score":0.510672390460968},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"score":0.47622305154800415},{"id":"https://openalex.org/C2779333187","wikidata":"https://www.wikidata.org/wiki/Q3132648","display_name":"Quality of experience","level":3,"score":0.47173964977264404},{"id":"https://openalex.org/C172849965","wikidata":"https://www.wikidata.org/wiki/Q3148875","display_name":"Reference frame","level":3,"score":0.4499663710594177},{"id":"https://openalex.org/C106030495","wikidata":"https://www.wikidata.org/wiki/Q1797012","display_name":"Video compression picture types","level":4,"score":0.4488700032234192},{"id":"https://openalex.org/C23431618","wikidata":"https://www.wikidata.org/wiki/Q1404672","display_name":"Multiview Video Coding","level":4,"score":0.43309032917022705},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.39128577709198},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.3912823796272278},{"id":"https://openalex.org/C65483669","wikidata":"https://www.wikidata.org/wiki/Q3536669","display_name":"Video processing","level":2,"score":0.38916245102882385},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3647238612174988},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.3197467029094696},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.26762741804122925},{"id":"https://openalex.org/C55020928","wikidata":"https://www.wikidata.org/wiki/Q3813865","display_name":"Image quality","level":3,"score":0.22082844376564026},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.2207808494567871},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.16243907809257507},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.15880343317985535},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11209973692893982},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"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/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","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:10.1109/tbc.2013.2255776","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbc.2013.2255776","pdf_url":null,"source":{"id":"https://openalex.org/S100142436","display_name":"IEEE Transactions on Broadcasting","issn_l":"0018-9316","issn":["0018-9316","1557-9611"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Broadcasting","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320308633","display_name":"Computing Research Association","ror":"https://ror.org/00agrkd75"},{"id":"https://openalex.org/F4320320847","display_name":"Science Foundation Ireland","ror":"https://ror.org/0271asj38"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W1486799755","https://openalex.org/W1809034209","https://openalex.org/W1984798066","https://openalex.org/W1991900943","https://openalex.org/W2040857266","https://openalex.org/W2050334742","https://openalex.org/W2052115693","https://openalex.org/W2090167930","https://openalex.org/W2097615795","https://openalex.org/W2097980993","https://openalex.org/W2106775624","https://openalex.org/W2109322606","https://openalex.org/W2112028719","https://openalex.org/W2112333886","https://openalex.org/W2114291495","https://openalex.org/W2114994424","https://openalex.org/W2117882981","https://openalex.org/W2119509708","https://openalex.org/W2121809595","https://openalex.org/W2121840029","https://openalex.org/W2123081683","https://openalex.org/W2128012316","https://openalex.org/W2128501477","https://openalex.org/W2129371452","https://openalex.org/W2132549992","https://openalex.org/W2133927913","https://openalex.org/W2136659014","https://openalex.org/W2146036214","https://openalex.org/W2146048126","https://openalex.org/W2151214225","https://openalex.org/W2151494952","https://openalex.org/W2151869582","https://openalex.org/W2156186632","https://openalex.org/W2162572433","https://openalex.org/W2168573851","https://openalex.org/W2171069047","https://openalex.org/W2172073677","https://openalex.org/W6628979703","https://openalex.org/W6646669322"],"related_works":["https://openalex.org/W2034613189","https://openalex.org/W4389628762","https://openalex.org/W1979146211","https://openalex.org/W2330400728","https://openalex.org/W101275777","https://openalex.org/W2045735464","https://openalex.org/W1997889154","https://openalex.org/W2032469556","https://openalex.org/W2338097337","https://openalex.org/W1982753840"],"abstract_inverted_index":{"Scalable":[0],"video":[1,10,56,74,93,118,166,241,268],"coding":[2],"(H.264":[3],"SVC)":[4],"is":[5,184],"an":[6,161],"attractive":[7],"option":[8],"for":[9,122,133,263,267],"service":[11],"providers":[12],"due":[13],"to":[14,17,25,54,88,150,176,238,271],"its":[15],"ability":[16,87],"adapt":[18],"a":[19,34,134,173,196,211,214,252],"video's":[20,35],"bitstream":[21],"at":[22,168],"the":[23,50,55,64,86,90,138,178,222,225,236,260],"server":[24],"suit":[26],"different":[27,169],"network":[28,175],"conditions":[29],"and":[30,72,81],"device":[31],"characteristics.":[32],"Lowering":[33],"bitrate":[36],"can":[37,143,203,234,257],"be":[38,144],"achieved":[39],"through":[40],"reductions":[41],"in":[42,92,99,109,146,186,213],"frame":[43,248],"rate,":[44],"spatial":[45],"resolution,":[46],"and/or":[47],"by":[48,96,164,221],"increasing":[49],"quantization":[51],"levels":[52,226],"applied":[53],"sequence.":[57],"In":[58],"this":[59,233,245],"paper,":[60],"we":[61,250],"first":[62],"evaluate":[63],"effects":[65],"of":[66,140,180,207,217,227,247],"such":[67],"scalability":[68,98,170,183],"using":[69,130,195],"some":[70,240],"full-reference":[71,155],"no-reference":[73,141],"quality":[75,94,156,216,269],"metrics,":[76],"namely":[77],"PSNR,":[78],"SSIM,":[79],"blocking,":[80],"blurring.":[82],"No-reference":[83],"metrics":[84,142],"have":[85],"capture":[89],"degradation":[91],"caused":[95],"employing":[97],"one":[100,187],"or":[101,149,188],"more":[102,189],"dimensions.":[103,190],"We":[104,126,159,191],"study":[105],"if":[106],"conclusions":[107],"drawn":[108],"previous":[110],"works,":[111],"which":[112,202],"are":[113,230],"based":[114],"on":[115],"well-known":[116],"test":[117],"content,":[119],"hold":[120],"true":[121],"real-world":[123],"broadcast":[124],"content.":[125],"then":[127],"discuss":[128],"how,":[129],"these":[131,193],"results":[132,194],"particular":[135],"content":[136],"type,":[137],"use":[139],"enabled":[145],"place":[147],"of,":[148],"supplement,":[151],"existing":[152],"widely":[153],"used":[154],"assessment":[157],"metrics.":[158],"conduct":[160],"experimental":[162],"analysis":[163],"transmitting":[165],"encoded":[167],"points":[171],"over":[172],"lossy":[174],"ascertain":[177],"effect":[179],"loss":[181,229],"when":[182,219],"employed":[185],"analyze":[192],"reduced":[197],"reference":[198],"metric":[199],"called":[200],"delta-blocking,":[201],"detect":[204],"visual":[205],"damage":[206],"frames":[208],"that":[209,256],"causes":[210],"decrease":[212],"user's":[215],"experience":[218],"perceived":[220],"user.":[223],"If":[224],"packet":[228],"excessively":[231],"high,":[232],"lead":[235],"decoder":[237],"drop":[239],"frames.":[242],"To":[243],"combat":[244],"type":[246],"loss,":[249],"propose":[251],"simple":[253],"windowing":[254],"algorithm":[255],"automatically":[258],"re-align":[259],"corresponding":[261],"values":[262],"reduced-reference":[264],"comparison,":[265],"allowing":[266],"monitoring":[270],"continue.":[272]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2013,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
