{"id":"https://openalex.org/W4413472063","doi":"https://doi.org/10.1109/tcsvt.2025.3601718","title":"Deep Network-Based Adaptive Quantization for Practical Video Coding","display_name":"Deep Network-Based Adaptive Quantization for Practical Video Coding","publication_year":2025,"publication_date":"2025-08-23","ids":{"openalex":"https://openalex.org/W4413472063","doi":"https://doi.org/10.1109/tcsvt.2025.3601718"},"language":"en","primary_location":{"id":"doi:10.1109/tcsvt.2025.3601718","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2025.3601718","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/A5102991852","display_name":"Shuai Huo","orcid":"https://orcid.org/0000-0003-3687-6699"},"institutions":[{"id":"https://openalex.org/I4401726859","display_name":"Kuaishou (China)","ror":"https://ror.org/0258as409","country_code":null,"type":"company","lineage":["https://openalex.org/I4401726859"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Shuai Huo","raw_affiliation_strings":["Kuaishou Technology Company Ltd., Beijing, China","Kuaishou Technology Co., Ltd, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Kuaishou Technology Company Ltd., Beijing, China","institution_ids":["https://openalex.org/I4401726859"]},{"raw_affiliation_string":"Kuaishou Technology Co., Ltd, Beijing, China","institution_ids":["https://openalex.org/I4401726859"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102878626","display_name":"Hewei Liu","orcid":"https://orcid.org/0000-0002-2977-1349"},"institutions":[{"id":"https://openalex.org/I4401726859","display_name":"Kuaishou (China)","ror":"https://ror.org/0258as409","country_code":null,"type":"company","lineage":["https://openalex.org/I4401726859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hewei Liu","raw_affiliation_strings":["Kuaishou Technology Company Ltd., Beijing, China","Kuaishou Technology Co., Ltd, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Kuaishou Technology Company Ltd., Beijing, China","institution_ids":["https://openalex.org/I4401726859"]},{"raw_affiliation_string":"Kuaishou Technology Co., Ltd, Beijing, China","institution_ids":["https://openalex.org/I4401726859"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035922342","display_name":"Jia-Wen Gu","orcid":"https://orcid.org/0000-0002-9131-902X"},"institutions":[{"id":"https://openalex.org/I4401726859","display_name":"Kuaishou (China)","ror":"https://ror.org/0258as409","country_code":null,"type":"company","lineage":["https://openalex.org/I4401726859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiawen Gu","raw_affiliation_strings":["Kuaishou Technology Company Ltd., Beijing, China","Kuaishou Technology Co., Ltd, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Kuaishou Technology Company Ltd., Beijing, China","institution_ids":["https://openalex.org/I4401726859"]},{"raw_affiliation_string":"Kuaishou Technology Co., Ltd, Beijing, China","institution_ids":["https://openalex.org/I4401726859"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070637637","display_name":"Dengchao Jin","orcid":"https://orcid.org/0000-0002-8725-5799"},"institutions":[{"id":"https://openalex.org/I4401726859","display_name":"Kuaishou (China)","ror":"https://ror.org/0258as409","country_code":null,"type":"company","lineage":["https://openalex.org/I4401726859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dengchao Jin","raw_affiliation_strings":["Kuaishou Technology Company Ltd., Beijing, China","Kuaishou Technology Co., Ltd, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Kuaishou Technology Company Ltd., Beijing, China","institution_ids":["https://openalex.org/I4401726859"]},{"raw_affiliation_string":"Kuaishou Technology Co., Ltd, Beijing, China","institution_ids":["https://openalex.org/I4401726859"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101556587","display_name":"Lei Meng","orcid":"https://orcid.org/0000-0002-4518-2093"},"institutions":[{"id":"https://openalex.org/I4401726859","display_name":"Kuaishou (China)","ror":"https://ror.org/0258as409","country_code":null,"type":"company","lineage":["https://openalex.org/I4401726859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Meng Lei","raw_affiliation_strings":["Kuaishou Technology Company Ltd., Beijing, China","Kuaishou Technology Co., Ltd, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Kuaishou Technology Company Ltd., Beijing, China","institution_ids":["https://openalex.org/I4401726859"]},{"raw_affiliation_string":"Kuaishou Technology Co., Ltd, Beijing, China","institution_ids":["https://openalex.org/I4401726859"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100705731","display_name":"Bo Huang","orcid":"https://orcid.org/0000-0002-5063-3522"},"institutions":[{"id":"https://openalex.org/I4401726859","display_name":"Kuaishou (China)","ror":"https://ror.org/0258as409","country_code":null,"type":"company","lineage":["https://openalex.org/I4401726859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bo Huang","raw_affiliation_strings":["Kuaishou Technology Company Ltd., Beijing, China","Kuaishou Technology Co., Ltd, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Kuaishou Technology Company Ltd., Beijing, China","institution_ids":["https://openalex.org/I4401726859"]},{"raw_affiliation_string":"Kuaishou Technology Co., Ltd, Beijing, China","institution_ids":["https://openalex.org/I4401726859"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101583614","display_name":"Chao Zhou","orcid":"https://orcid.org/0000-0003-2969-3042"},"institutions":[{"id":"https://openalex.org/I4401726859","display_name":"Kuaishou (China)","ror":"https://ror.org/0258as409","country_code":null,"type":"company","lineage":["https://openalex.org/I4401726859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chao Zhou","raw_affiliation_strings":["Kuaishou Technology Company Ltd., Beijing, China","Kuaishou Technology Co., Ltd, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Kuaishou Technology Company Ltd., Beijing, China","institution_ids":["https://openalex.org/I4401726859"]},{"raw_affiliation_string":"Kuaishou Technology Co., Ltd, Beijing, China","institution_ids":["https://openalex.org/I4401726859"]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5102991852"],"corresponding_institution_ids":["https://openalex.org/I4401726859"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.26748565,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"36","issue":"2","first_page":"2538","last_page":"2550"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10901","display_name":"Advanced Data Compression Techniques","score":0.9994000196456909,"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"}},"topics":[{"id":"https://openalex.org/T10901","display_name":"Advanced Data Compression Techniques","score":0.9994000196456909,"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/T10741","display_name":"Video Coding and Compression Technologies","score":0.9968000054359436,"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":0.995199978351593,"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":0.7012870907783508},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.6073707342147827},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.503086507320404},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.45683687925338745},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.4338217079639435},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.35330531001091003},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.34188348054885864},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20051592588424683}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7012870907783508},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.6073707342147827},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.503086507320404},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.45683687925338745},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.4338217079639435},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.35330531001091003},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.34188348054885864},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20051592588424683},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsvt.2025.3601718","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2025.3601718","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":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":49,"referenced_works":["https://openalex.org/W1498436455","https://openalex.org/W2011426177","https://openalex.org/W2038779464","https://openalex.org/W2112796928","https://openalex.org/W2140199336","https://openalex.org/W2146395539","https://openalex.org/W2152486668","https://openalex.org/W2194775991","https://openalex.org/W2412588858","https://openalex.org/W2412782625","https://openalex.org/W2765313253","https://openalex.org/W2794284562","https://openalex.org/W2903935085","https://openalex.org/W2919115771","https://openalex.org/W2935381027","https://openalex.org/W2940954733","https://openalex.org/W2943498800","https://openalex.org/W2948552993","https://openalex.org/W2963037989","https://openalex.org/W2969260367","https://openalex.org/W3017123215","https://openalex.org/W3018065762","https://openalex.org/W3021895009","https://openalex.org/W3034802763","https://openalex.org/W3035195755","https://openalex.org/W3095479355","https://openalex.org/W3134670382","https://openalex.org/W3135530072","https://openalex.org/W3163144204","https://openalex.org/W3173272744","https://openalex.org/W3175922905","https://openalex.org/W3179836520","https://openalex.org/W3186573865","https://openalex.org/W3195524601","https://openalex.org/W3202918664","https://openalex.org/W4206640945","https://openalex.org/W4285483958","https://openalex.org/W4306701944","https://openalex.org/W4312774595","https://openalex.org/W4312959373","https://openalex.org/W4360994344","https://openalex.org/W4385245566","https://openalex.org/W4386065808","https://openalex.org/W4386076220","https://openalex.org/W4392295192","https://openalex.org/W4392645365","https://openalex.org/W4401452460","https://openalex.org/W4402772372","https://openalex.org/W4404820452"],"related_works":["https://openalex.org/W2979160909","https://openalex.org/W2114837856","https://openalex.org/W2359364609","https://openalex.org/W2322476848","https://openalex.org/W4289681578","https://openalex.org/W2952965081","https://openalex.org/W4281929990","https://openalex.org/W2099355001","https://openalex.org/W4386322429","https://openalex.org/W97916608"],"abstract_inverted_index":{"The":[0],"optimization":[1,23,39],"of":[2,13,41,90,97,109],"block-level":[3],"quantization":[4,68,91],"parameters":[5,249],"(QP)":[6],"is":[7,71,80,143],"critical":[8],"to":[9,28,55,82,145,181],"improving":[10],"the":[11,20,42,85,101,105,110,130,136,139,155,164,169,199,218,247],"performance":[12,196],"practical":[14],"block-based":[15,119],"video":[16,120,235],"compression":[17,52,121],"encoders,":[18],"but":[19],"extremely":[21],"large":[22,252],"space":[24],"makes":[25],"it":[26,179],"challenging":[27],"solve.":[29],"Existing":[30],"solutions,":[31],"e.g.":[32],"HEVC":[33,191],"encoder":[34,165,194,248],"x265,":[35],"usually":[36],"add":[37],"some":[38],"constraints":[40],"block-independent":[43],"assumption":[44],"and":[45,172,192,198,220,222],"linear":[46],"distortion":[47],"propagation":[48,88],"model,":[49],"which":[50],"limits":[51],"efficiency":[53],"improvement":[54],"a":[56,63,77,115,152,242,251],"certain":[57],"extent.":[58],"To":[59],"address":[60],"this":[61,74,239],"problem,":[62],"deep":[64,78,131,141,234],"learning-based":[65],"encoder-only":[66],"adaptive":[67],"method":[69],"(DAQ)":[70],"proposed":[72],"in":[73,100,135,151,183,190,237],"paper,":[75],"where":[76],"network":[79,122,142,160],"designed":[81],"adaptively":[83],"model":[84],"joint":[86],"temporal":[87],"relationship":[89],"among":[92],"blocks.":[93],"Specifically,":[94],"DAQ":[95,189,204],"consists":[96],"two":[98],"phases:":[99],"training":[102,126],"phase,":[103,138],"considering":[104],"heavy":[106],"searching":[107],"cost":[108],"traditional":[111,156],"codec,":[112],"we":[113,187],"introduce":[114],"well-designed":[116],"end-to-end":[117],"learned":[118],"as":[123],"an":[124],"effective":[125],"proxy":[127],"tool":[128],"for":[129,154,195,232,245],"encoder-side":[132],"network.":[133],"While":[134],"deployment":[137],"trained":[140],"applied":[144],"jointly":[146],"predict":[147],"all":[148],"block":[149],"QPs":[150],"frame":[153],"encoder.":[157],"Besides,":[158],"our":[159],"deploys":[161],"only":[162],"on":[163,211],"side":[166],"without":[167],"changing":[168],"standard":[170],"decoder":[171],"has":[173],"very":[174],"low":[175],"inference":[176],"complexity,":[177],"making":[178],"able":[180],"apply":[182],"practice.":[184],"At":[185],"last,":[186],"deploy":[188],"VVC":[193],"comparison,":[197],"experimental":[200],"results":[201],"demonstrate":[202],"that":[203],"significantly":[205],"outperforms":[206],"practically":[207],"used":[208],"x265":[209],"with":[210,250],"average":[212],"15.0%,":[213],"10.9%":[214],"BD-rate":[215],"reduction":[216],"under":[217],"SSIM":[219],"PSNR,":[221],"also":[223],"achieves":[224],"12.5%,":[225],"5.0%":[226],"coding":[227],"gain":[228],"than":[229],"VTM.":[230],"Moreover,":[231],"deploying":[233],"codec":[236],"practice,":[238],"work":[240],"provides":[241],"new":[243],"insight":[244],"optimizing":[246],"space.":[253]},"counts_by_year":[],"updated_date":"2026-02-12T06:13:03.167441","created_date":"2025-10-10T00:00:00"}