{"id":"https://openalex.org/W2064217650","doi":"https://doi.org/10.1109/icip.2008.4712315","title":"Markov model OF H.264 video sources performing bit-rate switching","display_name":"Markov model OF H.264 video sources performing bit-rate switching","publication_year":2008,"publication_date":"2008-10-01","ids":{"openalex":"https://openalex.org/W2064217650","doi":"https://doi.org/10.1109/icip.2008.4712315","mag":"2064217650"},"language":"en","primary_location":{"id":"doi:10.1109/icip.2008.4712315","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2008.4712315","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 15th IEEE International Conference on Image 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/A5037476254","display_name":"Stefania Colonnese","orcid":"https://orcid.org/0000-0002-1807-2155"},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Stefania Colonnese","raw_affiliation_strings":["Dip. INFOCOM, Sapienza Universit\u00e0 di Roma, Roma, Italy","Dip. INFOCOM, Sapienza Univ. di Roma, Roma"],"affiliations":[{"raw_affiliation_string":"Dip. INFOCOM, Sapienza Universit\u00e0 di Roma, Roma, Italy","institution_ids":["https://openalex.org/I861853513"]},{"raw_affiliation_string":"Dip. INFOCOM, Sapienza Univ. di Roma, Roma","institution_ids":["https://openalex.org/I861853513"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110066417","display_name":"Gianpiero Panci","orcid":null},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Gianpiero Panci","raw_affiliation_strings":["Dip. INFOCOM, Sapienza Universit\u00e0 di Roma, Roma, Italy","Dip. INFOCOM, Sapienza Univ. di Roma, Roma"],"affiliations":[{"raw_affiliation_string":"Dip. INFOCOM, Sapienza Universit\u00e0 di Roma, Roma, Italy","institution_ids":["https://openalex.org/I861853513"]},{"raw_affiliation_string":"Dip. INFOCOM, Sapienza Univ. di Roma, Roma","institution_ids":["https://openalex.org/I861853513"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041290228","display_name":"Stefano Rinauro","orcid":null},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Stefano Rinauro","raw_affiliation_strings":["Dip. INFOCOM, Sapienza Universit\u00e0 di Roma, Roma, Italy","Dip. INFOCOM, Sapienza Univ. di Roma, Roma"],"affiliations":[{"raw_affiliation_string":"Dip. INFOCOM, Sapienza Universit\u00e0 di Roma, Roma, Italy","institution_ids":["https://openalex.org/I861853513"]},{"raw_affiliation_string":"Dip. INFOCOM, Sapienza Univ. di Roma, Roma","institution_ids":["https://openalex.org/I861853513"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053640493","display_name":"Gaetano Scarano","orcid":"https://orcid.org/0000-0002-1120-707X"},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Gaetano Scarano","raw_affiliation_strings":["Dip. INFOCOM, Sapienza Universit\u00e0 di Roma, Roma, Italy","Dip. INFOCOM, Sapienza Univ. di Roma, Roma"],"affiliations":[{"raw_affiliation_string":"Dip. INFOCOM, Sapienza Universit\u00e0 di Roma, Roma, Italy","institution_ids":["https://openalex.org/I861853513"]},{"raw_affiliation_string":"Dip. INFOCOM, Sapienza Univ. di Roma, Roma","institution_ids":["https://openalex.org/I861853513"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5037476254"],"corresponding_institution_ids":["https://openalex.org/I861853513"],"apc_list":null,"apc_paid":null,"fwci":0.7465,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.71009577,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"2556","last_page":"2559"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":1.0,"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.998199999332428,"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/T11165","display_name":"Image and Video Quality Assessment","score":0.9952999949455261,"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":0.8553304672241211},{"id":"https://openalex.org/keywords/codec","display_name":"Codec","score":0.759597897529602},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.5578163862228394},{"id":"https://openalex.org/keywords/markov-chain","display_name":"Markov chain","score":0.5368483662605286},{"id":"https://openalex.org/keywords/bit-rate","display_name":"Bit rate","score":0.5077234506607056},{"id":"https://openalex.org/keywords/group-of-pictures","display_name":"Group of pictures","score":0.48730671405792236},{"id":"https://openalex.org/keywords/markov-process","display_name":"Markov process","score":0.4260834753513336},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.41423410177230835},{"id":"https://openalex.org/keywords/markov-model","display_name":"Markov model","score":0.4132831394672394},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.3987806737422943},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.33331161737442017},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.32046109437942505},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.283869206905365}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8553304672241211},{"id":"https://openalex.org/C161765866","wikidata":"https://www.wikidata.org/wiki/Q184748","display_name":"Codec","level":2,"score":0.759597897529602},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5578163862228394},{"id":"https://openalex.org/C98763669","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov chain","level":2,"score":0.5368483662605286},{"id":"https://openalex.org/C2987812609","wikidata":"https://www.wikidata.org/wiki/Q194158","display_name":"Bit rate","level":2,"score":0.5077234506607056},{"id":"https://openalex.org/C196496179","wikidata":"https://www.wikidata.org/wiki/Q860741","display_name":"Group of pictures","level":3,"score":0.48730671405792236},{"id":"https://openalex.org/C159886148","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov process","level":2,"score":0.4260834753513336},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.41423410177230835},{"id":"https://openalex.org/C163836022","wikidata":"https://www.wikidata.org/wiki/Q6771326","display_name":"Markov model","level":3,"score":0.4132831394672394},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.3987806737422943},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.33331161737442017},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.32046109437942505},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.283869206905365},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/icip.2008.4712315","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2008.4712315","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 15th IEEE International Conference on Image Processing","raw_type":"proceedings-article"},{"id":"pmh:oai:iris.uniroma1.it:11573/224373","is_oa":false,"landing_page_url":"http://www.scopus.com/inward/record.url?eid=2-s2.0-69949147569&partnerID=65&md5=8fb88c25f29001af4039ea68341d6ba8","pdf_url":null,"source":{"id":"https://openalex.org/S4377196107","display_name":"IRIS Research product catalog (Sapienza University of Rome)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:iris.uniroma1.it:11573/326356","is_oa":false,"landing_page_url":"http://hdl.handle.net/11573/326356","pdf_url":null,"source":{"id":"https://openalex.org/S4377196107","display_name":"IRIS Research product catalog (Sapienza University of Rome)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/14","score":0.7699999809265137,"display_name":"Life below water"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W1845795325","https://openalex.org/W2010311423","https://openalex.org/W2106219841","https://openalex.org/W2117958809","https://openalex.org/W2128665063","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W3126873283","https://openalex.org/W2393621008","https://openalex.org/W4376457996","https://openalex.org/W4317465184","https://openalex.org/W2540690809","https://openalex.org/W2995598024","https://openalex.org/W2177275963","https://openalex.org/W2353273130","https://openalex.org/W4386839846","https://openalex.org/W2065345307"],"abstract_inverted_index":{"Fast":[0],"and":[1,102,169],"bit-saving":[2],"video":[3,11,39,120,174],"bit-rate":[4,75],"switching":[5,45,59,76],"is":[6,83,103,122,136],"an":[7,96],"important":[8],"issue":[9],"in":[10,112],"streaming":[12],"systems":[13],"on":[14],"a":[15,24,33,71,86,146,152,162,171],"time":[16],"varying":[17],"channel":[18],"as":[19],"the":[20,29,43,64,67,93,106,113,128,134,141,157,165],"one":[21,30],"offered":[22],"by":[23,52,70,85,105,127,138],"wireless":[25],"mesh":[26],"network,":[27],"or":[28],"sensed":[31],"during":[32],"vertical":[34],"handover.":[35],"The":[36,80,131],"recent":[37],"H.264":[38,72,81,173],"coding":[40],"standard":[41],"supports":[42],"seamless":[44],"among":[46],"bitstreams":[47],"coded":[48,56],"at":[49],"different":[50],"bit-rates":[51],"means":[53],"of":[54,66,95,99,108,119,133,140,145,164],"suitably":[55,123],"frames,":[57],"named":[58],"pictures.":[60],"This":[61],"work":[62],"addresses":[63],"modelling":[65],"traffic":[68],"generated":[69],"source":[73,82,154],"performing":[74],"using":[77],"SP":[78,109],"frames.":[79],"modelled":[84],"Markov":[87],"chain":[88],"where":[89],"each":[90],"state":[91,163],"models":[92],"generation":[94],"entire":[97],"group":[98],"pictures":[100],"(GOP),":[101],"characterized":[104],"kind":[107],"frame":[110,116],"encoded":[111],"GOP.":[114],"Inter-":[115],"correlation,":[117],"typical":[118],"sources,":[121],"taken":[124],"into":[125],"account":[126],"interstate":[129],"dependence.":[130],"accuracy":[132],"model":[135,158,168],"assessed":[137],"comparison":[139],"cell":[142],"loss":[143],"rate":[144],"fixed":[147],"size":[148],"buffer":[149],"filled":[150],"with":[151,161,170],"synthetic":[153],"according":[155],"to":[156],"herein":[159],"proposed,":[160],"art":[166],"AR":[167],"real":[172],"codec.":[175]},"counts_by_year":[{"year":2013,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2016-06-24T00:00:00"}
