{"id":"https://openalex.org/W3013576271","doi":"https://doi.org/10.1109/dcc47342.2020.00027","title":"Luma Mapping with Chroma Scaling in Versatile Video Coding","display_name":"Luma Mapping with Chroma Scaling in Versatile Video Coding","publication_year":2020,"publication_date":"2020-03-01","ids":{"openalex":"https://openalex.org/W3013576271","doi":"https://doi.org/10.1109/dcc47342.2020.00027","mag":"3013576271"},"language":"en","primary_location":{"id":"doi:10.1109/dcc47342.2020.00027","doi":"https://doi.org/10.1109/dcc47342.2020.00027","is_oa":false,"landing_page_url":"https://doi.org/10.1109/dcc47342.2020.00027","pdf_url":null,"source":{"id":"https://openalex.org/S4210220829","display_name":"DCC","issn_l":"1068-0314","issn":["1068-0314","2375-0359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 Data Compression Conference (DCC)","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","is_traditional":true,"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/A5007237701","display_name":"Taoran Lu","orcid":"https://orcid.org/0000-0002-9390-2518","observed_orcids":["https://orcid.org/0000-0002-9390-2518"]},"institutions":[{"id":"https://openalex.org/I4210093996","display_name":"Dolby (United States)","ror":"https://ror.org/01eyenr26","country_code":"US","type":"company","lineage":["https://openalex.org/I4210093996"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Taoran Lu","raw_affiliation_strings":["Dolby Laboratories Inc., USA","Dolby Laboratoires Inc., Sunnyvale, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dolby Laboratories Inc., USA","institution_ids":["https://openalex.org/I4210093996"]},{"raw_affiliation_string":"Dolby Laboratoires Inc., Sunnyvale, CA, USA","institution_ids":["https://openalex.org/I4210093996"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071075422","display_name":"Fangjun Pu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210093996","display_name":"Dolby (United States)","ror":"https://ror.org/01eyenr26","country_code":"US","type":"company","lineage":["https://openalex.org/I4210093996"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Fangjun Pu","raw_affiliation_strings":["Dolby Laboratories Inc., USA","Dolby Laboratoires Inc., Sunnyvale, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dolby Laboratories Inc., USA","institution_ids":["https://openalex.org/I4210093996"]},{"raw_affiliation_string":"Dolby Laboratoires Inc., Sunnyvale, CA, USA","institution_ids":["https://openalex.org/I4210093996"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007135039","display_name":"Peng Yin","orcid":"https://orcid.org/0000-0001-5423-6359","observed_orcids":["https://orcid.org/0000-0001-5423-6359"]},"institutions":[{"id":"https://openalex.org/I4210093996","display_name":"Dolby (United States)","ror":"https://ror.org/01eyenr26","country_code":"US","type":"company","lineage":["https://openalex.org/I4210093996"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Peng Yin","raw_affiliation_strings":["Dolby Laboratories Inc., USA","Dolby Laboratoires Inc., Sunnyvale, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dolby Laboratories Inc., USA","institution_ids":["https://openalex.org/I4210093996"]},{"raw_affiliation_string":"Dolby Laboratoires Inc., Sunnyvale, CA, USA","institution_ids":["https://openalex.org/I4210093996"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101494942","display_name":"Sean T. McCarthy","orcid":"https://orcid.org/0009-0003-3970-6545","observed_orcids":["https://orcid.org/0009-0003-3970-6545"]},"institutions":[{"id":"https://openalex.org/I4210093996","display_name":"Dolby (United States)","ror":"https://ror.org/01eyenr26","country_code":"US","type":"company","lineage":["https://openalex.org/I4210093996"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sean McCarthy","raw_affiliation_strings":["Dolby Laboratories Inc., USA","Dolby Laboratoires Inc., Sunnyvale, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dolby Laboratories Inc., USA","institution_ids":["https://openalex.org/I4210093996"]},{"raw_affiliation_string":"Dolby Laboratoires Inc., Sunnyvale, CA, USA","institution_ids":["https://openalex.org/I4210093996"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015418815","display_name":"Walt Husak","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210093996","display_name":"Dolby (United States)","ror":"https://ror.org/01eyenr26","country_code":"US","type":"company","lineage":["https://openalex.org/I4210093996"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Walt Husak","raw_affiliation_strings":["Dolby Laboratories Inc., USA","Dolby Laboratoires Inc., Sunnyvale, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dolby Laboratories Inc., USA","institution_ids":["https://openalex.org/I4210093996"]},{"raw_affiliation_string":"Dolby Laboratoires Inc., Sunnyvale, CA, USA","institution_ids":["https://openalex.org/I4210093996"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100357700","display_name":"Tao Chen","orcid":"https://orcid.org/0000-0001-6447-6153","observed_orcids":["https://orcid.org/0000-0001-6447-6153"]},"institutions":[{"id":"https://openalex.org/I4210093996","display_name":"Dolby (United States)","ror":"https://ror.org/01eyenr26","country_code":"US","type":"company","lineage":["https://openalex.org/I4210093996"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tao Chen","raw_affiliation_strings":["Dolby Laboratories Inc., USA","Dolby Laboratoires Inc., Sunnyvale, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dolby Laboratories Inc., USA","institution_ids":["https://openalex.org/I4210093996"]},{"raw_affiliation_string":"Dolby Laboratoires Inc., Sunnyvale, CA, USA","institution_ids":["https://openalex.org/I4210093996"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000183534","display_name":"\u00c9douard Fran\u00e7ois","orcid":"https://orcid.org/0000-0002-2451-1994","observed_orcids":["https://orcid.org/0000-0002-2451-1994"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Edouard Francois","raw_affiliation_strings":["InterDigital, France","InterDigital, Rennes, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"InterDigital, France","institution_ids":[]},{"raw_affiliation_string":"InterDigital, Rennes, France","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010796881","display_name":"Christophe Chevance","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Christophe Chevance","raw_affiliation_strings":["InterDigital, France","InterDigital, Rennes, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"InterDigital, France","institution_ids":[]},{"raw_affiliation_string":"InterDigital, Rennes, France","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076173452","display_name":"Franck Hiron","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Franck Hiron","raw_affiliation_strings":["InterDigital, France","InterDigital, Rennes, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"InterDigital, France","institution_ids":[]},{"raw_affiliation_string":"InterDigital, Rennes, France","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100332984","display_name":"Jie Chen","orcid":"https://orcid.org/0000-0002-9765-4523","observed_orcids":["https://orcid.org/0000-0002-9765-4523"]},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Chen","raw_affiliation_strings":["Alibaba Group, China","Alibaba Group, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Alibaba Group, China","institution_ids":["https://openalex.org/I45928872"]},{"raw_affiliation_string":"Alibaba Group, Beijing, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015800321","display_name":"Ru-Ling Liao","orcid":"https://orcid.org/0000-0001-5375-4090","observed_orcids":["https://orcid.org/0000-0001-5375-4090"]},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ru-Ling Liao","raw_affiliation_strings":["Alibaba Group, China","Alibaba Group, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Alibaba Group, China","institution_ids":["https://openalex.org/I45928872"]},{"raw_affiliation_string":"Alibaba Group, Beijing, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101602641","display_name":"Yan Ye","orcid":"https://orcid.org/0000-0002-7278-0822","observed_orcids":["https://orcid.org/0000-0002-7278-0822"]},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yan Ye","raw_affiliation_strings":["Alibaba Group, China","Alibaba Group, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Alibaba Group, China","institution_ids":["https://openalex.org/I45928872"]},{"raw_affiliation_string":"Alibaba Group, Beijing, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000755149","display_name":"Jiancong Luo","orcid":"https://orcid.org/0000-0003-2981-6444","observed_orcids":["https://orcid.org/0000-0003-2981-6444"]},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiancong Luo","raw_affiliation_strings":["Alibaba Group, China","Alibaba Group, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Alibaba Group, China","institution_ids":["https://openalex.org/I45928872"]},{"raw_affiliation_string":"Alibaba Group, Beijing, China","institution_ids":["https://openalex.org/I45928872"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.9664,"has_fulltext":false,"cited_by_count":39,"citation_normalized_percentile":{"value":0.95466718,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"193","last_page":"202"},"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":0.00019999999494757503,"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":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/versatile-video-coding","display_name":"Versatile Video Coding","score":0.9760000109672546},{"id":"https://openalex.org/keywords/video-coding-standards","display_name":"video coding standards","score":0.5730000138282776},{"id":"https://openalex.org/keywords/high-dynamic-range-video","display_name":"high dynamic range video","score":0.871999979019165},{"id":"https://openalex.org/keywords/segmented-regression","display_name":"segmented regression","score":0.8500000238418579}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6665133237838745},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.5401220917701721},{"id":"https://openalex.org/C99844830","wikidata":"https://www.wikidata.org/wiki/Q102441924","display_name":"Scaling","level":2,"score":0.5318372249603271},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.529392659664154},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.47720465064048767},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4696226418018341},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.44416049122810364},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24764469265937805},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.07586640119552612},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/dcc47342.2020.00027","doi":"https://doi.org/10.1109/dcc47342.2020.00027","is_oa":false,"landing_page_url":"https://doi.org/10.1109/dcc47342.2020.00027","pdf_url":null,"source":{"id":"https://openalex.org/S4210220829","display_name":"DCC","issn_l":"1068-0314","issn":["1068-0314","2375-0359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 Data Compression Conference (DCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W832984975","https://openalex.org/W2101700394"],"related_works":["https://openalex.org/W7221079026","https://openalex.org/W4391183754","https://openalex.org/W4404295351","https://openalex.org/W3110318158","https://openalex.org/W4391087746","https://openalex.org/W7057440122","https://openalex.org/W4283816147","https://openalex.org/W4394782213","https://openalex.org/W2150067211","https://openalex.org/W7147063404"],"abstract_inverted_index":{"This":[0],"paper":[1],"describes":[2],"a":[3,46,55,69,109,149,168],"new":[4,56],"video":[5,94,130],"coding":[6,65,86],"tool":[7],"in":[8],"the":[9,64,85,101,123,129,141,160,178],"Versatile":[10],"Video":[11],"Coding":[12],"standard":[13,89],"(VVC)":[14],"named":[15],"as":[16],"luma":[17,51,80,104,124,133,175],"mapping":[18,49,134],"with":[19],"chroma":[20,74,116,126,154,161,179],"scaling":[21,73,155,169],"(LMCS).":[22],"Experimental":[23],"compression":[24,120],"performance":[25],"results":[26],"for":[27,32,48,61,72,88,122],"LMCS":[28,34,40,137],"and":[29,67,90,125,145,164],"non-normative":[30],"examples":[31],"deriving":[33],"parameter":[35],"values":[36,53,60,106],"are":[37],"also":[38],"provided.":[39],"has":[41],"two":[42],"main":[43],"components:":[44],"1)":[45],"process":[47,71,135,156],"input":[50],"code":[52,59,105],"to":[54],"set":[57],"of":[58,100,103,128,136,177],"use":[62,99],"inside":[63],"loop;":[66],"2)":[68],"luma-dependent":[70],"residue":[75],"values.":[76],"The":[77,113,132,153],"first":[78],"process,":[79,115],"mapping,":[81],"aims":[82],"at":[83,108,140,159],"improving":[84],"efficiency":[87,121],"high":[91],"dynamic":[92],"range":[93,102],"signals":[95],"by":[96],"making":[97],"better":[98],"allowed":[107],"specified":[110],"bit":[111],"depth.":[112],"second":[114],"scaling,":[117],"manages":[118],"relative":[119],"components":[127],"signal.":[131],"is":[138,146,157,165],"applied":[139,158],"pixel":[142],"sample":[143],"level,":[144,163],"implemented":[147,166],"using":[148,167],"piecewise":[150],"linear":[151],"model.":[152],"block":[162],"factor":[170],"derived":[171],"from":[172],"reconstructed":[173],"neighboring":[174],"samples":[176],"block.":[180]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":12},{"year":2021,"cited_by_count":8}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2020-04-03T00:00:00"}