{"id":"https://openalex.org/W2576085152","doi":"https://doi.org/10.1109/mmsp.2016.7813408","title":"Layer-based temporal dependent rate-distortion optimization in Random-Access hierarchical video coding","display_name":"Layer-based temporal dependent rate-distortion optimization in Random-Access hierarchical video coding","publication_year":2016,"publication_date":"2016-09-01","ids":{"openalex":"https://openalex.org/W2576085152","doi":"https://doi.org/10.1109/mmsp.2016.7813408","mag":"2576085152"},"language":"en","primary_location":{"id":"doi:10.1109/mmsp.2016.7813408","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mmsp.2016.7813408","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE 18th International Workshop on Multimedia Signal Processing (MMSP)","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/A5054129422","display_name":"Yanbo Gao","orcid":"https://orcid.org/0000-0001-9584-9290"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yanbo Gao","raw_affiliation_strings":["School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034427070","display_name":"Ce Zhu","orcid":"https://orcid.org/0000-0001-7607-707X"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ce Zhu","raw_affiliation_strings":["School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016645766","display_name":"Shuai Li","orcid":"https://orcid.org/0000-0002-3163-8870"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuai Li","raw_affiliation_strings":["School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101030163","display_name":"Tianwu Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I202502355","display_name":"Singapore Polytechnic","ror":"https://ror.org/05pxcn248","country_code":"SG","type":"education","lineage":["https://openalex.org/I202502355"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Tianwu Yang","raw_affiliation_strings":["Advanced Robotics and Intelligent Control Centre, Singapore Polytechnic, Singapore"],"affiliations":[{"raw_affiliation_string":"Advanced Robotics and Intelligent Control Centre, Singapore Polytechnic, Singapore","institution_ids":["https://openalex.org/I202502355"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5054129422"],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":null,"apc_paid":null,"fwci":1.0087,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.78664999,"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":"1","last_page":"6"},"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/T10531","display_name":"Advanced Vision and Imaging","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/T10901","display_name":"Advanced Data Compression Techniques","score":0.9976999759674072,"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":0.6750591993331909},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.588054895401001},{"id":"https://openalex.org/keywords/random-access","display_name":"Random access","score":0.5576474666595459},{"id":"https://openalex.org/keywords/rate-distortion","display_name":"Rate distortion","score":0.42496445775032043},{"id":"https://openalex.org/keywords/distortion","display_name":"Distortion (music)","score":0.41840100288391113},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.18663182854652405},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.1490541696548462},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13277599215507507},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.09067168831825256}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6750591993331909},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.588054895401001},{"id":"https://openalex.org/C101722063","wikidata":"https://www.wikidata.org/wiki/Q218825","display_name":"Random access","level":2,"score":0.5576474666595459},{"id":"https://openalex.org/C2982755384","wikidata":"https://www.wikidata.org/wiki/Q843483","display_name":"Rate distortion","level":3,"score":0.42496445775032043},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.41840100288391113},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.18663182854652405},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1490541696548462},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13277599215507507},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.09067168831825256},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mmsp.2016.7813408","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mmsp.2016.7813408","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE 18th International Workshop on Multimedia Signal Processing (MMSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1972915598","https://openalex.org/W2001110885","https://openalex.org/W2011426177","https://openalex.org/W2041275211","https://openalex.org/W2042829735","https://openalex.org/W2058289477","https://openalex.org/W2099111195","https://openalex.org/W2135084625","https://openalex.org/W2146395539","https://openalex.org/W2152486668","https://openalex.org/W2478708596","https://openalex.org/W2979673094","https://openalex.org/W2979990382","https://openalex.org/W6643421439","https://openalex.org/W6674851815","https://openalex.org/W6769015554"],"related_works":["https://openalex.org/W1506571411","https://openalex.org/W2061052796","https://openalex.org/W2358914966","https://openalex.org/W2076475758","https://openalex.org/W1999229184","https://openalex.org/W2353437492","https://openalex.org/W1584671321","https://openalex.org/W2573055323","https://openalex.org/W2953238064","https://openalex.org/W2999286556"],"abstract_inverted_index":{"Rate-distortion":[0],"optimization":[1],"(RDO)":[2],"plays":[3],"an":[4],"important":[5],"part":[6],"in":[7,25,84,92,123,133,157,174,184],"improving":[8],"the":[9,20,26,55,65,69,75,85,89,93,101,107,127,134,143,148,163,170,188],"coding":[10,22,51,58,66,86],"efficiency":[11],"of":[12,60,68,160],"High":[13],"Efficiency":[14],"Video":[15,34],"Coding":[16,35],"(HEVC),":[17],"especially":[18],"for":[19,147,187],"hierarchical":[21],"structure":[23],"defined":[24],"Random-Access":[27,32],"(RA)":[28],"configuration,":[29],"noted":[30],"as":[31],"Hierarchical":[33],"(RA-HVC),":[36],"where":[37,126],"different":[38,43,50,131,137],"frames":[39,132],"are":[40],"assigned":[41],"to":[42,54,81],"temporal":[44,76,103,117,128,144],"layers":[45,138],"and":[46],"further":[47],"coded":[48],"with":[49,180],"parameters.":[52],"Due":[53],"inter-frame":[56],"prediction,":[57],"result":[59],"one":[61],"unit":[62],"may":[63],"affect":[64],"performance":[67,109],"following":[70],"temporally":[71],"related":[72],"units.":[73],"Therefore,":[74],"dependency":[77,129],"among":[78,130],"units":[79],"needs":[80],"be":[82,155],"considered":[83],"process.":[87],"However,":[88],"RDO":[90,119,146],"process":[91],"current":[94],"video":[95],"codec":[96],"is":[97,121,139],"performed":[98],"without":[99],"considering":[100],"varying":[102],"dependency,":[104],"thus":[105],"compromising":[106],"rate-distortion":[108],"significantly.":[110],"To":[111],"address":[112],"this":[113,124],"problem,":[114],"a":[115,158,181],"layer-based":[116],"dependent":[118,145],"method":[120,172],"proposed":[122,171],"paper":[125],"same":[135],"or":[136],"examined.":[140],"By":[141],"reformulating":[142],"RA-HVC,":[149],"we":[150],"show":[151,168],"that":[152,169],"it":[153],"can":[154],"implemented":[156],"way":[159],"simply":[161],"refining":[162],"Lagrange":[164],"multiplier.":[165],"Experimental":[166],"results":[167],"achieves,":[173],"average,":[175],"about":[176],"1.4%":[177],"BD-rate":[178],"savings":[179],"negligible":[182],"increase":[183],"encoding":[185],"time":[186],"random-access":[189],"configuration.":[190]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}