{"id":"https://openalex.org/W2138028206","doi":"https://doi.org/10.1109/pcs.2009.5167420","title":"Window-level rate control for smooth picture quality and smooth buffer occupancy","display_name":"Window-level rate control for smooth picture quality and smooth buffer occupancy","publication_year":2009,"publication_date":"2009-05-01","ids":{"openalex":"https://openalex.org/W2138028206","doi":"https://doi.org/10.1109/pcs.2009.5167420","mag":"2138028206"},"language":"en","primary_location":{"id":"doi:10.1109/pcs.2009.5167420","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pcs.2009.5167420","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 Picture Coding Symposium","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/A5100647349","display_name":"Long Xu","orcid":"https://orcid.org/0000-0002-9286-2876"},"institutions":[{"id":"https://openalex.org/I4210090176","display_name":"Institute of Computing Technology","ror":"https://ror.org/0090r4d87","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210090176"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Long Xu","raw_affiliation_strings":["Institute of Computing Technology, Chinese Academy and Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Institute of Computing Technology, Chinese Academy and Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210090176"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068401922","display_name":"Zhihang Wang","orcid":"https://orcid.org/0000-0002-9961-3346"},"institutions":[{"id":"https://openalex.org/I4210090176","display_name":"Institute of Computing Technology","ror":"https://ror.org/0090r4d87","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210090176"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhihang Wang","raw_affiliation_strings":["Institute of Computing Technology, Chinese Academy and Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Institute of Computing Technology, Chinese Academy and Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210090176"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047545398","display_name":"Lei Deng","orcid":"https://orcid.org/0000-0002-5172-9411"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Deng","raw_affiliation_strings":["Institute of Digital Media, Peking University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Institute of Digital Media, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024401174","display_name":"Xiangyang Ji","orcid":"https://orcid.org/0000-0002-7333-9975"},"institutions":[{"id":"https://openalex.org/I4210090176","display_name":"Institute of Computing Technology","ror":"https://ror.org/0090r4d87","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210090176"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiangyang Ji","raw_affiliation_strings":["Institute of Computing Technology, Chinese Academy and Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Institute of Computing Technology, Chinese Academy and Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210090176"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100600353","display_name":"Debin Zhao","orcid":"https://orcid.org/0000-0003-3434-9967"},"institutions":[{"id":"https://openalex.org/I4210090176","display_name":"Institute of Computing Technology","ror":"https://ror.org/0090r4d87","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210090176"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Debin Zhao","raw_affiliation_strings":["Institute of Computing Technology, Chinese Academy and Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Institute of Computing Technology, Chinese Academy and Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210090176"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101523804","display_name":"Wen Gao","orcid":"https://orcid.org/0000-0001-8894-1806"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},{"id":"https://openalex.org/I4210090176","display_name":"Institute of Computing Technology","ror":"https://ror.org/0090r4d87","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210090176"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wen Gao","raw_affiliation_strings":["Institute of Computing Technology, Chinese Academy and Sciences, Beijing, China","Institute of Digital Media, Peking University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Institute of Computing Technology, Chinese Academy and Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210090176"]},{"raw_affiliation_string":"Institute of Digital Media, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5100647349"],"corresponding_institution_ids":["https://openalex.org/I4210090176"],"apc_list":null,"apc_paid":null,"fwci":1.0574,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.77229062,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9998000264167786,"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":0.9993000030517578,"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/occupancy","display_name":"Occupancy","score":0.7765259742736816},{"id":"https://openalex.org/keywords/buffer-overflow","display_name":"Buffer overflow","score":0.6971908807754517},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6929421424865723},{"id":"https://openalex.org/keywords/buffer","display_name":"Buffer (optical fiber)","score":0.6723297834396362},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.5940347909927368},{"id":"https://openalex.org/keywords/window","display_name":"Window (computing)","score":0.5895765423774719},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.44300898909568787},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.4332975447177887},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.357621431350708},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3537220358848572},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.3487759530544281},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19510716199874878},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.16852298378944397},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.14882290363311768},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.14282828569412231},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09708017110824585},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08068132400512695}],"concepts":[{"id":"https://openalex.org/C160331591","wikidata":"https://www.wikidata.org/wiki/Q7075743","display_name":"Occupancy","level":2,"score":0.7765259742736816},{"id":"https://openalex.org/C40842320","wikidata":"https://www.wikidata.org/wiki/Q19423","display_name":"Buffer overflow","level":2,"score":0.6971908807754517},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6929421424865723},{"id":"https://openalex.org/C145018004","wikidata":"https://www.wikidata.org/wiki/Q4985944","display_name":"Buffer (optical fiber)","level":2,"score":0.6723297834396362},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.5940347909927368},{"id":"https://openalex.org/C2778751112","wikidata":"https://www.wikidata.org/wiki/Q835016","display_name":"Window (computing)","level":2,"score":0.5895765423774719},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.44300898909568787},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.4332975447177887},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.357621431350708},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3537220358848572},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.3487759530544281},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19510716199874878},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.16852298378944397},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.14882290363311768},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.14282828569412231},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09708017110824585},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08068132400512695},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"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/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/pcs.2009.5167420","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pcs.2009.5167420","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 Picture Coding Symposium","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":29,"referenced_works":["https://openalex.org/W1490099003","https://openalex.org/W1511982185","https://openalex.org/W1964204065","https://openalex.org/W2017429745","https://openalex.org/W2061887118","https://openalex.org/W2072635189","https://openalex.org/W2095829091","https://openalex.org/W2100986123","https://openalex.org/W2102607939","https://openalex.org/W2112693531","https://openalex.org/W2119575954","https://openalex.org/W2125139266","https://openalex.org/W2127295759","https://openalex.org/W2128997084","https://openalex.org/W2129950039","https://openalex.org/W2131701525","https://openalex.org/W2132135004","https://openalex.org/W2133671134","https://openalex.org/W2135266452","https://openalex.org/W2136607426","https://openalex.org/W2138163228","https://openalex.org/W2139308417","https://openalex.org/W2139330597","https://openalex.org/W2145510706","https://openalex.org/W2146519989","https://openalex.org/W2156853977","https://openalex.org/W2160996582","https://openalex.org/W2169161136","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W4282043467","https://openalex.org/W2105697914","https://openalex.org/W3093197249","https://openalex.org/W1968324288","https://openalex.org/W1540010871","https://openalex.org/W3023979140","https://openalex.org/W2904068067","https://openalex.org/W2368842303","https://openalex.org/W3041683569","https://openalex.org/W2332011702"],"abstract_inverted_index":{"Traditionally,":[0],"rate":[1,25,121],"control":[2,26],"consists":[3],"of":[4,63,86,90,136],"bit":[5,14],"allocation":[6],"and":[7,45,58,88,93,103],"QP":[8],"decision":[9],"on":[10,52,100],"R-QP":[11],"model.":[12,117],"In":[13,74],"allocation,":[15],"target":[16],"bits":[17],"is":[18,38,55,71,131,139],"further":[19],"confined":[20],"if":[21],"buffer":[22,69,94,104],"overflows.":[23],"Meanwhile,":[24],"should":[27],"also":[28],"give":[29],"as":[30,32],"smooth":[31,64,68],"possible":[33],"picture":[34,43,53,65,91,101],"quality.":[35],"However,":[36],"there":[37],"no":[39],"explicit":[40],"relationship":[41],"between":[42],"quality":[44,54,92,102],"encoding":[46],"parameters,":[47],"so":[48],"the":[49,61,67,84,98,106,127,134],"coding":[50,108],"result":[51,109],"usually":[56],"unpredictable":[57],"uncontrollable.":[59],"On":[60],"condition":[62],"quality,":[66],"occupancy":[70],"preferable":[72],"certainly.":[73],"our":[75,137],"work,":[76],"we":[77],"first":[78],"proposed":[79],"a":[80,119],"\"window":[81],"model\"":[82],"formulating":[83],"size":[85],"window":[87,116],"variations":[89],"occupancy.":[95],"Thus,":[96],"given":[97],"constraint":[99],"occupancy,":[105],"compliant":[107],"about":[110],"them":[111],"can":[112],"be":[113],"expected":[114],"employing":[115],"Second,":[118],"window-level":[120],"distortion":[122],"(RD)":[123],"model":[124,130],"inspired":[125],"by":[126],"traditional":[128],"rho-domain":[129],"introduced.":[132],"Lastly,":[133],"evaluation":[135],"proposal":[138],"presented":[140],"with":[141],"elaborate":[142],"experiments.":[143]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
