{"id":"https://openalex.org/W4386590891","doi":"https://doi.org/10.1109/tcsvt.2023.3313611","title":"Sparse-to-Dense: High Efficiency Rate Control for End-to-End Scale-Adaptive Video Coding","display_name":"Sparse-to-Dense: High Efficiency Rate Control for End-to-End Scale-Adaptive Video Coding","publication_year":2023,"publication_date":"2023-09-11","ids":{"openalex":"https://openalex.org/W4386590891","doi":"https://doi.org/10.1109/tcsvt.2023.3313611"},"language":"en","primary_location":{"id":"doi:10.1109/tcsvt.2023.3313611","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2023.3313611","pdf_url":null,"source":{"id":"https://openalex.org/S115173108","display_name":"IEEE Transactions on Circuits and Systems for Video Technology","issn_l":"1051-8215","issn":["1051-8215","1558-2205"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems for Video Technology","raw_type":"journal-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/A5101741203","display_name":"Jiancong Chen","orcid":"https://orcid.org/0009-0005-8199-9657"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Jiancong Chen","raw_affiliation_strings":["Department of Computer Science, City University of Hong Kong, Hong Kong, China"],"raw_orcid":"https://orcid.org/0009-0005-8199-9657","affiliations":[{"raw_affiliation_string":"Department of Computer Science, City University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I168719708"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100377170","display_name":"Meng Wang","orcid":"https://orcid.org/0000-0002-5655-1464"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Meng Wang","raw_affiliation_strings":["Department of Computer Science, City University of Hong Kong, Hong Kong, China"],"raw_orcid":"https://orcid.org/0000-0002-5655-1464","affiliations":[{"raw_affiliation_string":"Department of Computer Science, City University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I168719708"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100451860","display_name":"Pingping Zhang","orcid":"https://orcid.org/0000-0003-4188-1572"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Pingping Zhang","raw_affiliation_strings":["Department of Computer Science, City University of Hong Kong, Hong Kong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, City University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I168719708"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102713644","display_name":"Shurun Wang","orcid":"https://orcid.org/0000-0002-0758-9175"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Shurun Wang","raw_affiliation_strings":["Department of Computer Science, City University of Hong Kong, Hong Kong, China"],"raw_orcid":"https://orcid.org/0000-0002-0758-9175","affiliations":[{"raw_affiliation_string":"Department of Computer Science, City University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I168719708"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100385178","display_name":"Shiqi Wang","orcid":"https://orcid.org/0000-0002-3583-959X"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Shiqi Wang","raw_affiliation_strings":["Department of Computer Science, City University of Hong Kong, Hong Kong, China"],"raw_orcid":"https://orcid.org/0000-0002-3583-959X","affiliations":[{"raw_affiliation_string":"Department of Computer Science, City University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I168719708"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I168719708"],"apc_list":null,"apc_paid":null,"fwci":1.5657,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.84275153,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":"34","issue":"5","first_page":"4027","last_page":"4039"},"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9994999766349792,"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":0.9991999864578247,"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":0.7340793013572693},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.6053420901298523},{"id":"https://openalex.org/keywords/algorithmic-efficiency","display_name":"Algorithmic efficiency","score":0.5886409282684326},{"id":"https://openalex.org/keywords/coding-tree-unit","display_name":"Coding tree unit","score":0.5797744989395142},{"id":"https://openalex.org/keywords/end-to-end-principle","display_name":"End-to-end principle","score":0.5107226371765137},{"id":"https://openalex.org/keywords/context-adaptive-binary-arithmetic-coding","display_name":"Context-adaptive binary arithmetic coding","score":0.5051475167274475},{"id":"https://openalex.org/keywords/rate-distortion","display_name":"Rate distortion","score":0.49857115745544434},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.42402368783950806},{"id":"https://openalex.org/keywords/multiview-video-coding","display_name":"Multiview Video Coding","score":0.4147277772426605},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3866702914237976},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.3054702877998352},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2499205470085144},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.1868775188922882},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1651098132133484},{"id":"https://openalex.org/keywords/video-processing","display_name":"Video processing","score":0.12986189126968384},{"id":"https://openalex.org/keywords/video-tracking","display_name":"Video tracking","score":0.10998797416687012},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.06813874840736389}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7340793013572693},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.6053420901298523},{"id":"https://openalex.org/C116709606","wikidata":"https://www.wikidata.org/wiki/Q1296251","display_name":"Algorithmic efficiency","level":3,"score":0.5886409282684326},{"id":"https://openalex.org/C190750250","wikidata":"https://www.wikidata.org/wiki/Q13533439","display_name":"Coding tree unit","level":3,"score":0.5797744989395142},{"id":"https://openalex.org/C74296488","wikidata":"https://www.wikidata.org/wiki/Q2527392","display_name":"End-to-end principle","level":2,"score":0.5107226371765137},{"id":"https://openalex.org/C175732694","wikidata":"https://www.wikidata.org/wiki/Q1128713","display_name":"Context-adaptive binary arithmetic coding","level":3,"score":0.5051475167274475},{"id":"https://openalex.org/C2982755384","wikidata":"https://www.wikidata.org/wiki/Q843483","display_name":"Rate distortion","level":3,"score":0.49857115745544434},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.42402368783950806},{"id":"https://openalex.org/C23431618","wikidata":"https://www.wikidata.org/wiki/Q1404672","display_name":"Multiview Video Coding","level":4,"score":0.4147277772426605},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3866702914237976},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.3054702877998352},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2499205470085144},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.1868775188922882},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1651098132133484},{"id":"https://openalex.org/C65483669","wikidata":"https://www.wikidata.org/wiki/Q3536669","display_name":"Video processing","level":2,"score":0.12986189126968384},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"score":0.10998797416687012},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.06813874840736389}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsvt.2023.3313611","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2023.3313611","pdf_url":null,"source":{"id":"https://openalex.org/S115173108","display_name":"IEEE Transactions on Circuits and Systems for Video Technology","issn_l":"1051-8215","issn":["1051-8215","1558-2205"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems for Video Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G6964584101","display_name":null,"funder_award_id":"62022002","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W1580389772","https://openalex.org/W2003030113","https://openalex.org/W2032000136","https://openalex.org/W2042016847","https://openalex.org/W2052718775","https://openalex.org/W2099922041","https://openalex.org/W2132135004","https://openalex.org/W2134792226","https://openalex.org/W2146395539","https://openalex.org/W2152818797","https://openalex.org/W2169161136","https://openalex.org/W2181770152","https://openalex.org/W2238528419","https://openalex.org/W2400290912","https://openalex.org/W2407574721","https://openalex.org/W2511584835","https://openalex.org/W2900994596","https://openalex.org/W2903292539","https://openalex.org/W2969260367","https://openalex.org/W2987967832","https://openalex.org/W2999940418","https://openalex.org/W3020741905","https://openalex.org/W3031546776","https://openalex.org/W3115211633","https://openalex.org/W3135530072","https://openalex.org/W3139500582","https://openalex.org/W3173272744","https://openalex.org/W4224925593","https://openalex.org/W4283815052","https://openalex.org/W4312979963","https://openalex.org/W4313291310"],"related_works":["https://openalex.org/W2237847712","https://openalex.org/W1968317508","https://openalex.org/W4212979751","https://openalex.org/W801666017","https://openalex.org/W2072993124","https://openalex.org/W2072461723","https://openalex.org/W2613214950","https://openalex.org/W3105214063","https://openalex.org/W2019893573","https://openalex.org/W2908833932"],"abstract_inverted_index":{"Traditional":[0],"end-to-end":[1,43,77],"video":[2,45,78],"coding":[3,28,46,79,84,92],"is":[4,22,119],"typically":[5,23],"featured":[6],"with":[7],"sparsely":[8,52],"distributed":[9,55],"operational":[10],"rate-distortion":[11],"(R-D)":[12],"points.":[13,57],"This":[14],"creates":[15],"daunting":[16],"challenges":[17],"to":[18,53,82],"rate":[19,40,103,117],"control":[20,41,104,118,138],"which":[21,47,114],"regarded":[24],"as":[25],"the":[26,49,64,69,99,102,127,130],"indispensable":[27],"optimization":[29],"module.":[30],"To":[31],"tackle":[32],"this":[33,35],"problem,":[34],"paper":[36],"proposes":[37],"high":[38,115],"efficiency":[39,116,128],"for":[42,90],"scale-adaptive":[44,91],"enables":[48],"conversion":[50,71],"from":[51],"densely":[54],"R-D":[56,88,108,136],"The":[58],"proposed":[59,131],"scheme":[60],"does":[61],"not":[62],"increase":[63],"number":[65],"of":[66,101,126,129,135],"models":[67,109],"in":[68,76,133],"sparse-to-dense":[70],"and":[72,140],"provides":[73],"more":[74],"flexibility":[75],"thereby":[80],"leading":[81],"better":[83],"performance.":[85],"More":[86],"specifically,":[87],"analyses":[89],"are":[93,110],"first":[94],"conducted,":[95],"shedding":[96],"light":[97],"on":[98,113],"design":[100],"algorithm.":[105],"Subsequently,":[106],"generalized":[107],"presented,":[111],"based":[112],"achieved.":[120],"Extensive":[121],"experimental":[122],"results":[123],"provide":[124],"evidence":[125],"method":[132],"terms":[134],"performance,":[137],"accuracy":[139],"computational":[141],"complexity..":[142]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":7}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}