{"id":"https://openalex.org/W2108608785","doi":"https://doi.org/10.1109/pcs.2013.6737689","title":"An SSIM-motivated LCU-level rate control algorithm for HEVC","display_name":"An SSIM-motivated LCU-level rate control algorithm for HEVC","publication_year":2013,"publication_date":"2013-12-01","ids":{"openalex":"https://openalex.org/W2108608785","doi":"https://doi.org/10.1109/pcs.2013.6737689","mag":"2108608785"},"language":"en","primary_location":{"id":"doi:10.1109/pcs.2013.6737689","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pcs.2013.6737689","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 Picture Coding Symposium (PCS)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5101407878","display_name":"Huilin Zhao","orcid":"https://orcid.org/0000-0002-2843-1123"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huiling Zhao","raw_affiliation_strings":["Beijing University of Posts and Telecommunications, Beijing, China","Beijing Univ. Of Posts & Telecommun., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Beijing Univ. Of Posts & Telecommun., Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100678496","display_name":"Wei Xie","orcid":"https://orcid.org/0000-0002-7840-5652"},"institutions":[{"id":"https://openalex.org/I4210111085","display_name":"Academy of Broadcasting Science","ror":"https://ror.org/01z4nez64","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210111085"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Xie","raw_affiliation_strings":["Academy of Broadcasting Science, Beijing, China","Acad. of Broadcasting Sci., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Academy of Broadcasting Science, Beijing, China","institution_ids":["https://openalex.org/I4210111085"]},{"raw_affiliation_string":"Acad. of Broadcasting Sci., Beijing, China","institution_ids":["https://openalex.org/I4210111085"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068584900","display_name":"Yichi Zhang","orcid":"https://orcid.org/0000-0002-5299-2895"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yichi Zhang","raw_affiliation_strings":["Beijing University of Posts and Telecommunications, Beijing, China","Beijing Univ. Of Posts & Telecommun., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Beijing Univ. Of Posts & Telecommun., Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100739349","display_name":"Li Yu","orcid":"https://orcid.org/0000-0002-5060-2558"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li Yu","raw_affiliation_strings":["Beijing University of Posts and Telecommunications, Beijing, China","Beijing Univ. Of Posts & Telecommun., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Beijing Univ. Of Posts & Telecommun., Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072795322","display_name":"Aidong Men","orcid":"https://orcid.org/0000-0001-6168-9276"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Aidong Men","raw_affiliation_strings":["Beijing University of Posts and Telecommunications, Beijing, China","Beijing Univ. Of Posts & Telecommun., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Beijing Univ. Of Posts & Telecommun., Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4696,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.59186638,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"2","issue":null,"first_page":"85","last_page":"88"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":0.9998999834060669,"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"}},"topics":[{"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/T11165","display_name":"Image and Video Quality Assessment","score":0.9998999834060669,"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.9979000091552734,"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/mean-squared-error","display_name":"Mean squared error","score":0.749948263168335},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6207913160324097},{"id":"https://openalex.org/keywords/reference-software","display_name":"Reference software","score":0.554300844669342},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.552043080329895},{"id":"https://openalex.org/keywords/distortion","display_name":"Distortion (music)","score":0.5287501215934753},{"id":"https://openalex.org/keywords/image-quality","display_name":"Image quality","score":0.5124245285987854},{"id":"https://openalex.org/keywords/structural-similarity","display_name":"Structural similarity","score":0.47822898626327515},{"id":"https://openalex.org/keywords/rate\u2013distortion-optimization","display_name":"Rate\u2013distortion optimization","score":0.42112353444099426},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.37341761589050293},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.3579897880554199},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.33118292689323425},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.27415794134140015},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.22702085971832275}],"concepts":[{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.749948263168335},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6207913160324097},{"id":"https://openalex.org/C2776493296","wikidata":"https://www.wikidata.org/wiki/Q7307150","display_name":"Reference software","level":3,"score":0.554300844669342},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.552043080329895},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.5287501215934753},{"id":"https://openalex.org/C55020928","wikidata":"https://www.wikidata.org/wiki/Q3813865","display_name":"Image quality","level":3,"score":0.5124245285987854},{"id":"https://openalex.org/C139489369","wikidata":"https://www.wikidata.org/wiki/Q770846","display_name":"Structural similarity","level":2,"score":0.47822898626327515},{"id":"https://openalex.org/C50056821","wikidata":"https://www.wikidata.org/wiki/Q774502","display_name":"Rate\u2013distortion optimization","level":5,"score":0.42112353444099426},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.37341761589050293},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.3579897880554199},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.33118292689323425},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.27415794134140015},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.22702085971832275},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"score":0.0},{"id":"https://openalex.org/C23431618","wikidata":"https://www.wikidata.org/wiki/Q1404672","display_name":"Multiview Video Coding","level":4,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.0},{"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/pcs.2013.6737689","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pcs.2013.6737689","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 Picture Coding Symposium (PCS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1964204065","https://openalex.org/W2096047685","https://openalex.org/W2133665775","https://openalex.org/W2135266452","https://openalex.org/W2145049389","https://openalex.org/W2161290944","https://openalex.org/W2169113461"],"related_works":["https://openalex.org/W2130619568","https://openalex.org/W1974322590","https://openalex.org/W2375619160","https://openalex.org/W2122676258","https://openalex.org/W2108858612","https://openalex.org/W1990207478","https://openalex.org/W2889666328","https://openalex.org/W124840221","https://openalex.org/W3216294106","https://openalex.org/W1969142680"],"abstract_inverted_index":{"The":[0],"rate":[1,52],"control":[2,53],"model":[3,17,96],"used":[4],"in":[5,93,114],"the":[6,18,57,80,81,87,94,101,107],"HEVC":[7],"reference":[8],"software":[9],"HM10.0":[10],"is":[11,20],"a":[12,67],"R-\u03bb":[13,95],"model.":[14],"In":[15,44],"this":[16,45],"distortion":[19],"measured":[21],"by":[22],"Mean":[23],"Squared":[24],"Error":[25],"(MSE)":[26],"and":[27,34,97,119],"Sum":[28],"of":[29,70,89,116],"Absolute":[30],"Difference(SAD).":[31],"However,":[32],"MSE":[33],"SAD":[35],"are":[36],"not":[37],"correlated":[38],"well":[39],"with":[40,125],"perceptual":[41],"image":[42,72],"quality.":[43],"paper,":[46],"we":[47,78],"propose":[48],"an":[49],"improved":[50],"LCU-level":[51,90],"algorithm":[54],"based":[55],"on":[56],"structural":[58,82],"similarity":[59,83],"(SSIM)":[60],"index":[61,84],"which":[62],"was":[63],"proved":[64],"to":[65,85,100],"be":[66],"better":[68,120],"indicator":[69],"perceived":[71],"quality":[73,122],"than":[74],"MSE.":[75],"What's":[76],"more,":[77],"use":[79],"decide":[86],"weight":[88],"bit":[91],"allocation":[92],"incorporate":[98],"it":[99],"rate-distortion":[102],"optimization.":[103],"Experiments":[104],"show":[105],"that":[106],"proposed":[108],"scheme":[109],"can":[110],"achieve":[111],"significant":[112],"gain":[113],"terms":[115],"rate-SSIM":[117],"performance":[118],"subjective":[121],"when":[123],"compared":[124],"HEVC.":[126]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"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":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
