{"id":"https://openalex.org/W4312802321","doi":"https://doi.org/10.1109/iscas48785.2022.9937505","title":"Learned Video Compression for YUV 4:2:0 Content Using Flow-based Conditional Inter-frame Coding","display_name":"Learned Video Compression for YUV 4:2:0 Content Using Flow-based Conditional Inter-frame Coding","publication_year":2022,"publication_date":"2022-05-28","ids":{"openalex":"https://openalex.org/W4312802321","doi":"https://doi.org/10.1109/iscas48785.2022.9937505"},"language":"en","primary_location":{"id":"doi:10.1109/iscas48785.2022.9937505","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas48785.2022.9937505","pdf_url":null,"source":{"id":"https://openalex.org/S4363604393","display_name":"2022 IEEE International Symposium on Circuits and Systems (ISCAS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE International Symposium on Circuits and Systems (ISCAS)","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/A5083329308","display_name":"Yung-Han Ho","orcid":"https://orcid.org/0000-0001-9384-3258"},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Yung-Han Ho","raw_affiliation_strings":["National Yang Ming Chiao Tung University,Computer Science Dept.,Taiwan","Computer Science Dept., National Yang Ming Chiao Tung University, Taiwan"],"affiliations":[{"raw_affiliation_string":"National Yang Ming Chiao Tung University,Computer Science Dept.,Taiwan","institution_ids":["https://openalex.org/I148366613"]},{"raw_affiliation_string":"Computer Science Dept., National Yang Ming Chiao Tung University, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102757693","display_name":"Chih-Hsuan Lin","orcid":"https://orcid.org/0000-0002-1797-5918"},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chih-Hsuan Lin","raw_affiliation_strings":["National Yang Ming Chiao Tung University,Computer Science Dept.,Taiwan","Computer Science Dept., National Yang Ming Chiao Tung University, Taiwan"],"affiliations":[{"raw_affiliation_string":"National Yang Ming Chiao Tung University,Computer Science Dept.,Taiwan","institution_ids":["https://openalex.org/I148366613"]},{"raw_affiliation_string":"Computer Science Dept., National Yang Ming Chiao Tung University, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100317518","display_name":"Pengyu Chen","orcid":"https://orcid.org/0000-0003-3380-872X"},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Peng-Yu Chen","raw_affiliation_strings":["National Yang Ming Chiao Tung University,Computer Science Dept.,Taiwan","Computer Science Dept., National Yang Ming Chiao Tung University, Taiwan"],"affiliations":[{"raw_affiliation_string":"National Yang Ming Chiao Tung University,Computer Science Dept.,Taiwan","institution_ids":["https://openalex.org/I148366613"]},{"raw_affiliation_string":"Computer Science Dept., National Yang Ming Chiao Tung University, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044858019","display_name":"Mu-Jung Chen","orcid":"https://orcid.org/0009-0005-1872-4925"},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Mu-Jung Chen","raw_affiliation_strings":["National Yang Ming Chiao Tung University,Computer Science Dept.,Taiwan","Computer Science Dept., National Yang Ming Chiao Tung University, Taiwan"],"affiliations":[{"raw_affiliation_string":"National Yang Ming Chiao Tung University,Computer Science Dept.,Taiwan","institution_ids":["https://openalex.org/I148366613"]},{"raw_affiliation_string":"Computer Science Dept., National Yang Ming Chiao Tung University, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103847646","display_name":"Chih-Peng Chang","orcid":null},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chih-Peng Chang","raw_affiliation_strings":["National Yang Ming Chiao Tung University,Computer Science Dept.,Taiwan","Computer Science Dept., National Yang Ming Chiao Tung University, Taiwan"],"affiliations":[{"raw_affiliation_string":"National Yang Ming Chiao Tung University,Computer Science Dept.,Taiwan","institution_ids":["https://openalex.org/I148366613"]},{"raw_affiliation_string":"Computer Science Dept., National Yang Ming Chiao Tung University, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071531458","display_name":"Wen-Hsiao Peng","orcid":"https://orcid.org/0000-0002-4421-8031"},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Wen-Hsiao Peng","raw_affiliation_strings":["National Yang Ming Chiao Tung University,Computer Science Dept.,Taiwan","Computer Science Dept., National Yang Ming Chiao Tung University, Taiwan"],"affiliations":[{"raw_affiliation_string":"National Yang Ming Chiao Tung University,Computer Science Dept.,Taiwan","institution_ids":["https://openalex.org/I148366613"]},{"raw_affiliation_string":"Computer Science Dept., National Yang Ming Chiao Tung University, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033363752","display_name":"Hsueh\u2010Ming Hang","orcid":"https://orcid.org/0000-0001-8965-2619"},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Hsueh-Ming Hang","raw_affiliation_strings":["National Yang Ming Chiao Tung University,Electronics Engineering Dept.,Taiwan","Electronics Engineering Dept., National Yang Ming Chiao Tung University, Taiwan"],"affiliations":[{"raw_affiliation_string":"National Yang Ming Chiao Tung University,Electronics Engineering Dept.,Taiwan","institution_ids":["https://openalex.org/I148366613"]},{"raw_affiliation_string":"Electronics Engineering Dept., National Yang Ming Chiao Tung University, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5083329308"],"corresponding_institution_ids":["https://openalex.org/I148366613"],"apc_list":null,"apc_paid":null,"fwci":0.8513,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.75007869,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"34","issue":null,"first_page":"829","last_page":"833"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":0.9995999932289124,"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":0.9995999932289124,"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/T11105","display_name":"Advanced Image Processing Techniques","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/T10531","display_name":"Advanced Vision and Imaging","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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7770611047744751},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.6482127904891968},{"id":"https://openalex.org/keywords/codec","display_name":"Codec","score":0.6287157535552979},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.575913667678833},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5298466682434082},{"id":"https://openalex.org/keywords/residual","display_name":"Residual","score":0.5050049424171448},{"id":"https://openalex.org/keywords/context-adaptive-binary-arithmetic-coding","display_name":"Context-adaptive binary arithmetic coding","score":0.4423363208770752},{"id":"https://openalex.org/keywords/coding-tree-unit","display_name":"Coding tree unit","score":0.42712342739105225},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.32376188039779663},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.3204357624053955},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2761276364326477},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.20975959300994873},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.15167883038520813},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.08405685424804688}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7770611047744751},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.6482127904891968},{"id":"https://openalex.org/C161765866","wikidata":"https://www.wikidata.org/wiki/Q184748","display_name":"Codec","level":2,"score":0.6287157535552979},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.575913667678833},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5298466682434082},{"id":"https://openalex.org/C155512373","wikidata":"https://www.wikidata.org/wiki/Q287450","display_name":"Residual","level":2,"score":0.5050049424171448},{"id":"https://openalex.org/C175732694","wikidata":"https://www.wikidata.org/wiki/Q1128713","display_name":"Context-adaptive binary arithmetic coding","level":3,"score":0.4423363208770752},{"id":"https://openalex.org/C190750250","wikidata":"https://www.wikidata.org/wiki/Q13533439","display_name":"Coding tree unit","level":3,"score":0.42712342739105225},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.32376188039779663},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3204357624053955},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2761276364326477},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.20975959300994873},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.15167883038520813},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.08405685424804688},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas48785.2022.9937505","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas48785.2022.9937505","pdf_url":null,"source":{"id":"https://openalex.org/S4363604393","display_name":"2022 IEEE International Symposium on Circuits and Systems (ISCAS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE International Symposium on Circuits and Systems (ISCAS)","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":26,"referenced_works":["https://openalex.org/W1522301498","https://openalex.org/W2511458122","https://openalex.org/W2769654144","https://openalex.org/W2785562966","https://openalex.org/W2963782415","https://openalex.org/W2964098744","https://openalex.org/W2969260367","https://openalex.org/W2972372332","https://openalex.org/W2979990382","https://openalex.org/W2982853315","https://openalex.org/W3018065762","https://openalex.org/W3020741905","https://openalex.org/W3031546776","https://openalex.org/W3034802763","https://openalex.org/W3047936379","https://openalex.org/W3102015846","https://openalex.org/W3110286842","https://openalex.org/W3173272744","https://openalex.org/W3195524601","https://openalex.org/W3203234039","https://openalex.org/W3215028766","https://openalex.org/W4214743248","https://openalex.org/W6631190155","https://openalex.org/W6769015554","https://openalex.org/W6776573135","https://openalex.org/W6802036239"],"related_works":["https://openalex.org/W2101620528","https://openalex.org/W2083809258","https://openalex.org/W2182606236","https://openalex.org/W2085196000","https://openalex.org/W2308854072","https://openalex.org/W2891963226","https://openalex.org/W2886476932","https://openalex.org/W4387445182","https://openalex.org/W2039662546","https://openalex.org/W1995849175"],"abstract_inverted_index":{"This":[0,169],"paper":[1],"proposes":[2],"a":[3,90,111,123,182],"learning-based":[4,17],"video":[5,18],"compression":[6,19],"framework":[7],"for":[8,66,84,167],"variable-rate":[9,67,128],"coding":[10,25,42,83,99,129,179],"on":[11,144,154],"YUV":[12,85,106],"4:2:0":[13,86,107],"content.":[14,60,87],"Most":[15],"existing":[16,52],"models":[20,53,65],"adopt":[21,110],"the":[22,46,80,97,155,175,192],"traditional":[23],"hybrid-based":[24],"architecture,":[26],"which":[27],"involves":[28],"temporal":[29],"prediction":[30],"followed":[31],"by":[32,190],"residual":[33,41],"coding.":[34,68],"However,":[35,153],"recent":[36],"studies":[37],"have":[38],"shown":[39],"that":[40,137],"is":[43,163,172],"suboptimal":[44],"from":[45,159],"information-theoretic":[47],"perspective.":[48],"In":[49],"addition,":[50],"most":[51],"are":[54],"optimized":[55],"with":[56],"respect":[57],"to":[58,78,95,105,126,174],"RGB":[59],"Furthermore,":[61],"they":[62],"require":[63],"separate":[64],"To":[69,101],"address":[70],"these":[71],"issues,":[72],"this":[73],"work":[74],"presents":[75],"an":[76,197],"attempt":[77],"incorporate":[79],"conditional":[81,91],"inter-frame":[82,93,98,178],"We":[88],"introduce":[89],"flow-based":[92],"coder":[94],"improve":[96],"efficiency.":[100],"adapt":[102],"our":[103,138],"codec":[104],"content,":[108],"we":[109,121],"simple":[112],"strategy":[113],"of":[114,151,177],"using":[115],"space-to-depth":[116],"and":[117,146,186,195],"depth-to-space":[118],"conversions.":[119],"Lastly,":[120],"employ":[122],"rate-adaption":[124],"net":[125],"achieve":[127],"without":[130],"training":[131,200],"multiple":[132],"models.":[133],"Experimental":[134],"results":[135],"show":[136],"model":[139,193],"performs":[140],"better":[141],"than":[142],"x265":[143],"UVG":[145],"MCL-JCV":[147],"datasets":[148,158],"in":[149],"terms":[150],"PSNR-YUV.":[152],"more":[156],"challenging":[157],"ISCAS\u201922":[160],"GC,":[161],"there":[162],"still":[164],"ample":[165],"room":[166],"improvement.":[168],"insufficient":[170],"performance":[171],"due":[173],"lack":[176],"capability":[180],"at":[181],"large":[183],"GOP":[184],"size":[185],"can":[187],"be":[188],"mitigated":[189],"increasing":[191],"capacity":[194],"applying":[196],"error":[198],"propagationaware":[199],"strategy.":[201]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":4}],"updated_date":"2026-04-07T14:57:38.498316","created_date":"2025-10-10T00:00:00"}