{"id":"https://openalex.org/W3010458743","doi":"https://doi.org/10.1109/access.2020.2976142","title":"Perceptual Adaptive Quantization Parameter Selection Using Deep Convolutional Features for HEVC Encoder","display_name":"Perceptual Adaptive Quantization Parameter Selection Using Deep Convolutional Features for HEVC Encoder","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3010458743","doi":"https://doi.org/10.1109/access.2020.2976142","mag":"3010458743"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.2976142","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2976142","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09007717.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09007717.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5035915263","display_name":"Ismail Marzuki","orcid":"https://orcid.org/0000-0003-3316-0484"},"institutions":[{"id":"https://openalex.org/I161024014","display_name":"Kwangwoon University","ror":"https://ror.org/02e9zc863","country_code":"KR","type":"education","lineage":["https://openalex.org/I161024014"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Ismail Marzuki","raw_affiliation_strings":["Department of Computer Engineering, Kwangwoon University, Seoul, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Kwangwoon University, Seoul, South Korea","institution_ids":["https://openalex.org/I161024014"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006367195","display_name":"Donggyu Sim","orcid":"https://orcid.org/0000-0002-2794-9932"},"institutions":[{"id":"https://openalex.org/I161024014","display_name":"Kwangwoon University","ror":"https://ror.org/02e9zc863","country_code":"KR","type":"education","lineage":["https://openalex.org/I161024014"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Donggyu Sim","raw_affiliation_strings":["Department of Computer Engineering, Kwangwoon University, Seoul, South Korea"],"raw_orcid":"https://orcid.org/0000-0002-2794-9932","affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Kwangwoon University, Seoul, South Korea","institution_ids":["https://openalex.org/I161024014"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5035915263"],"corresponding_institution_ids":["https://openalex.org/I161024014"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.2154,"has_fulltext":true,"cited_by_count":14,"citation_normalized_percentile":{"value":0.78584025,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"8","issue":null,"first_page":"37052","last_page":"37065"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9995999932289124,"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":0.9994999766349792,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7357221245765686},{"id":"https://openalex.org/keywords/lagrange-multiplier","display_name":"Lagrange multiplier","score":0.692786693572998},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.6224362254142761},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.6029418110847473},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.576068103313446},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5478886365890503},{"id":"https://openalex.org/keywords/convolutional-neural-network","display_name":"Convolutional neural network","score":0.5057239532470703},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.45459794998168945},{"id":"https://openalex.org/keywords/rate\u2013distortion-optimization","display_name":"Rate\u2013distortion optimization","score":0.44340837001800537},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.43226373195648193},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3435748815536499},{"id":"https://openalex.org/keywords/multiview-video-coding","display_name":"Multiview Video Coding","score":0.2115766406059265},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20735260844230652},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.12690338492393494},{"id":"https://openalex.org/keywords/video-processing","display_name":"Video processing","score":0.09264707565307617},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.07993489503860474}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7357221245765686},{"id":"https://openalex.org/C73684929","wikidata":"https://www.wikidata.org/wiki/Q598870","display_name":"Lagrange multiplier","level":2,"score":0.692786693572998},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.6224362254142761},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.6029418110847473},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.576068103313446},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5478886365890503},{"id":"https://openalex.org/C81363708","wikidata":"https://www.wikidata.org/wiki/Q17084460","display_name":"Convolutional neural network","level":2,"score":0.5057239532470703},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.45459794998168945},{"id":"https://openalex.org/C50056821","wikidata":"https://www.wikidata.org/wiki/Q774502","display_name":"Rate\u2013distortion optimization","level":5,"score":0.44340837001800537},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.43226373195648193},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3435748815536499},{"id":"https://openalex.org/C23431618","wikidata":"https://www.wikidata.org/wiki/Q1404672","display_name":"Multiview Video Coding","level":4,"score":0.2115766406059265},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20735260844230652},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.12690338492393494},{"id":"https://openalex.org/C65483669","wikidata":"https://www.wikidata.org/wiki/Q3536669","display_name":"Video processing","level":2,"score":0.09264707565307617},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.07993489503860474},{"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2020.2976142","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2976142","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09007717.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:1acba36db8de4c9ea63f3d8a0cd203dd","is_oa":true,"landing_page_url":"https://doaj.org/article/1acba36db8de4c9ea63f3d8a0cd203dd","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 8, Pp 37052-37065 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.2976142","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2976142","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09007717.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.5699999928474426,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G1644519453","display_name":null,"funder_award_id":"NRF-2018R1A2B2008238","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"},{"id":"https://openalex.org/G7848083065","display_name":null,"funder_award_id":"2018R1A2B2008238","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"}],"funders":[{"id":"https://openalex.org/F4320320671","display_name":"National Research Foundation","ror":"https://ror.org/05s0g1g46"},{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"},{"id":"https://openalex.org/F4320324891","display_name":"Iran Telecommunication Research Center","ror":"https://ror.org/01a3g2z22"},{"id":"https://openalex.org/F4320328359","display_name":"Ministry of Science and ICT, South Korea","ror":"https://ror.org/01wpjm123"},{"id":"https://openalex.org/F4320335489","display_name":"Institute for Information and Communications Technology Promotion","ror":"https://ror.org/01g0hqq23"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3010458743.pdf","grobid_xml":"https://content.openalex.org/works/W3010458743.grobid-xml"},"referenced_works_count":49,"referenced_works":["https://openalex.org/W639708223","https://openalex.org/W1561787310","https://openalex.org/W1577532874","https://openalex.org/W1686810756","https://openalex.org/W1967570903","https://openalex.org/W1972915598","https://openalex.org/W2042720142","https://openalex.org/W2082998556","https://openalex.org/W2111910028","https://openalex.org/W2131799300","https://openalex.org/W2133665775","https://openalex.org/W2141721804","https://openalex.org/W2142965708","https://openalex.org/W2146395539","https://openalex.org/W2152486668","https://openalex.org/W2163605009","https://openalex.org/W2169161136","https://openalex.org/W2238080528","https://openalex.org/W2249544981","https://openalex.org/W2278232653","https://openalex.org/W2299066466","https://openalex.org/W2337462403","https://openalex.org/W2417484615","https://openalex.org/W2603571737","https://openalex.org/W2618530766","https://openalex.org/W2755841480","https://openalex.org/W2756099735","https://openalex.org/W2761287863","https://openalex.org/W2767180417","https://openalex.org/W2770740409","https://openalex.org/W2791561215","https://openalex.org/W2792043308","https://openalex.org/W2792052878","https://openalex.org/W2793361125","https://openalex.org/W2807250642","https://openalex.org/W2901330277","https://openalex.org/W2913941776","https://openalex.org/W2935381027","https://openalex.org/W2963109922","https://openalex.org/W2963470893","https://openalex.org/W3016321952","https://openalex.org/W3101531460","https://openalex.org/W3124452217","https://openalex.org/W6637373629","https://openalex.org/W6643421439","https://openalex.org/W6689871300","https://openalex.org/W6735182336","https://openalex.org/W6775855122","https://openalex.org/W6789352253"],"related_works":["https://openalex.org/W2366163563","https://openalex.org/W2163885456","https://openalex.org/W2615390442","https://openalex.org/W2077452934","https://openalex.org/W2018913503","https://openalex.org/W2895574347","https://openalex.org/W2016943965","https://openalex.org/W2046579605","https://openalex.org/W3172992538","https://openalex.org/W2073938838"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"propose":[4],"a":[5,11],"perceptual":[6,127],"adaptive":[7,128,170],"quantization":[8],"based":[9,66,144],"on":[10,15,67,145],"deep":[12],"neural":[13],"network":[14,73],"high":[16],"efficiency":[17],"video":[18],"coding":[19,44,156],"(HEVC)":[20],"for":[21,37,81,89,101,114],"bitrate":[22,133],"reduction":[23],"while":[24],"maintaining":[25],"subjective":[26,82],"visual":[27,69,83,162],"quality.":[28],"The":[29],"proposed":[30,99,126],"algorithm":[31],"adaptively":[32,94],"determines":[33],"frame-level":[34],"QP":[35,129,171],"values":[36],"different":[38],"picture":[39],"types":[40],"of":[41,106],"the":[42,52,57,68,78,86,98,103,107,118,125,142],"hierarchical":[43],"structure":[45],"in":[46],"HEVC":[47],"by":[48,96,147],"taking":[49],"into":[50],"account":[51],"high-level":[53,79],"features":[54,80,100],"extracted":[55],"from":[56],"original":[58],"and":[59,138,140,150,154],"previously":[60],"reconstructed":[61],"pictures.":[62],"A":[63],"predefined":[64],"model":[65],"geometry":[70],"group":[71],"(VGG-16)":[72],"is":[74,92],"exploited":[75],"to":[76,136,167],"extract":[77],"characteristics.":[84],"Furthermore,":[85],"Lagrange":[87,108],"multiplier":[88,109],"each":[90],"frame":[91],"also":[93],"determined":[95],"involving":[97],"deciding":[102],"appropriate":[104],"parameter":[105],"that":[110,124],"can":[111,131],"be":[112],"used":[113],"rate-distortion":[115],"optimization":[116],"during":[117],"encoding":[119],"process.":[120],"Experimental":[121],"results":[122],"reveal":[123],"selection":[130],"facilitate":[132],"savings":[134],"up":[135],"65.73%":[137],"47.68%":[139],"improve":[141],"BD-rate":[143],"SSIM":[146],"approximately":[148],"20.68%":[149],"14.27%":[151],"under":[152],"low-delay-P":[153],"random-access":[155],"structures,":[157],"respectively,":[158],"with":[159],"very":[160],"minimal":[161],"quality":[163],"degradation":[164],"when":[165],"compared":[166],"HM-16.20":[168],"without":[169],"selection.":[172]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}