{"id":"https://openalex.org/W2944740995","doi":"https://doi.org/10.3390/sym11050619","title":"A Fast 4K Video Frame Interpolation Using a Hybrid Task-Based Convolutional Neural Network","display_name":"A Fast 4K Video Frame Interpolation Using a Hybrid Task-Based Convolutional Neural Network","publication_year":2019,"publication_date":"2019-05-02","ids":{"openalex":"https://openalex.org/W2944740995","doi":"https://doi.org/10.3390/sym11050619","mag":"2944740995"},"language":"en","primary_location":{"id":"doi:10.3390/sym11050619","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym11050619","pdf_url":"https://www.mdpi.com/2073-8994/11/5/619/pdf?version=1557915237","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2073-8994/11/5/619/pdf?version=1557915237","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5109437959","display_name":"Ha\u2010Eun Ahn","orcid":null},"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"]},{"id":"https://openalex.org/I4210131650","display_name":"Korea Electronics Technology Institute","ror":"https://ror.org/039k6f508","country_code":"KR","type":"facility","lineage":["https://openalex.org/I2801339556","https://openalex.org/I4210089395","https://openalex.org/I4210131650"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Ha-Eun Ahn","raw_affiliation_strings":["Department of Electronic Engineering, Kwangwoon University, Seoul 01897, Korea","Korea Electronics Technology Institute, Sungnam 13509, Korea"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Kwangwoon University, Seoul 01897, Korea","institution_ids":["https://openalex.org/I161024014"]},{"raw_affiliation_string":"Korea Electronics Technology Institute, Sungnam 13509, Korea","institution_ids":["https://openalex.org/I4210131650"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103269903","display_name":"Jinwoo Jeong","orcid":"https://orcid.org/0000-0003-0528-8755"},"institutions":[{"id":"https://openalex.org/I4210131650","display_name":"Korea Electronics Technology Institute","ror":"https://ror.org/039k6f508","country_code":"KR","type":"facility","lineage":["https://openalex.org/I2801339556","https://openalex.org/I4210089395","https://openalex.org/I4210131650"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jinwoo Jeong","raw_affiliation_strings":["Korea Electronics Technology Institute, Sungnam 13509, Korea"],"affiliations":[{"raw_affiliation_string":"Korea Electronics Technology Institute, Sungnam 13509, Korea","institution_ids":["https://openalex.org/I4210131650"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032418538","display_name":"Je Woo Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I4210131650","display_name":"Korea Electronics Technology Institute","ror":"https://ror.org/039k6f508","country_code":"KR","type":"facility","lineage":["https://openalex.org/I2801339556","https://openalex.org/I4210089395","https://openalex.org/I4210131650"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Je Woo Kim","raw_affiliation_strings":["Korea Electronics Technology Institute, Sungnam 13509, Korea"],"affiliations":[{"raw_affiliation_string":"Korea Electronics Technology Institute, Sungnam 13509, Korea","institution_ids":["https://openalex.org/I4210131650"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5109437959"],"corresponding_institution_ids":["https://openalex.org/I161024014","https://openalex.org/I4210131650"],"apc_list":{"value":2000,"currency":"CHF","value_usd":2165},"apc_paid":{"value":2000,"currency":"CHF","value_usd":2165},"fwci":1.6348,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.87186784,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"11","issue":"5","first_page":"619","last_page":"619"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9998000264167786,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9998000264167786,"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":0.9998000264167786,"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/T13114","display_name":"Image Processing Techniques and Applications","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8716511726379395},{"id":"https://openalex.org/keywords/convolutional-neural-network","display_name":"Convolutional neural network","score":0.7784279584884644},{"id":"https://openalex.org/keywords/interpolation","display_name":"Interpolation (computer graphics)","score":0.7614279985427856},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.7227890491485596},{"id":"https://openalex.org/keywords/motion-interpolation","display_name":"Motion interpolation","score":0.6703979969024658},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6183062791824341},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.6133184432983398},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.5426642298698425},{"id":"https://openalex.org/keywords/frame-rate","display_name":"Frame rate","score":0.5197779536247253},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5122296214103699},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.2317160964012146},{"id":"https://openalex.org/keywords/video-processing","display_name":"Video processing","score":0.1878962218761444},{"id":"https://openalex.org/keywords/video-tracking","display_name":"Video tracking","score":0.09793674945831299},{"id":"https://openalex.org/keywords/block-matching-algorithm","display_name":"Block-matching algorithm","score":0.08387252688407898},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.054186731576919556}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8716511726379395},{"id":"https://openalex.org/C81363708","wikidata":"https://www.wikidata.org/wiki/Q17084460","display_name":"Convolutional neural network","level":2,"score":0.7784279584884644},{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.7614279985427856},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.7227890491485596},{"id":"https://openalex.org/C72560505","wikidata":"https://www.wikidata.org/wiki/Q204510","display_name":"Motion interpolation","level":5,"score":0.6703979969024658},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6183062791824341},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.6133184432983398},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.5426642298698425},{"id":"https://openalex.org/C3261483","wikidata":"https://www.wikidata.org/wiki/Q119565","display_name":"Frame rate","level":2,"score":0.5197779536247253},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5122296214103699},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.2317160964012146},{"id":"https://openalex.org/C65483669","wikidata":"https://www.wikidata.org/wiki/Q3536669","display_name":"Video processing","level":2,"score":0.1878962218761444},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"score":0.09793674945831299},{"id":"https://openalex.org/C167510206","wikidata":"https://www.wikidata.org/wiki/Q2835824","display_name":"Block-matching algorithm","level":4,"score":0.08387252688407898},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.054186731576919556},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/sym11050619","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym11050619","pdf_url":"https://www.mdpi.com/2073-8994/11/5/619/pdf?version=1557915237","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:907fdee8638c45d89666103c1034341c","is_oa":true,"landing_page_url":"https://doaj.org/article/907fdee8638c45d89666103c1034341c","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Symmetry, Vol 11, Iss 5, p 619 (2019)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2073-8994/11/5/619/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/sym11050619","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Symmetry","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/sym11050619","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym11050619","pdf_url":"https://www.mdpi.com/2073-8994/11/5/619/pdf?version=1557915237","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2944740995.pdf","grobid_xml":"https://content.openalex.org/works/W2944740995.grobid-xml"},"referenced_works_count":44,"referenced_works":["https://openalex.org/W54257720","https://openalex.org/W79127031","https://openalex.org/W764651262","https://openalex.org/W845365781","https://openalex.org/W1665214252","https://openalex.org/W1686810756","https://openalex.org/W1867429401","https://openalex.org/W1901129140","https://openalex.org/W1905052409","https://openalex.org/W1998897200","https://openalex.org/W2004185490","https://openalex.org/W2054216619","https://openalex.org/W2108598243","https://openalex.org/W2133665775","https://openalex.org/W2137549153","https://openalex.org/W2145023731","https://openalex.org/W2147253850","https://openalex.org/W2176412452","https://openalex.org/W2194775991","https://openalex.org/W2210480155","https://openalex.org/W2242218935","https://openalex.org/W2248556341","https://openalex.org/W2305401973","https://openalex.org/W2331128040","https://openalex.org/W2548527721","https://openalex.org/W2557227117","https://openalex.org/W2560474170","https://openalex.org/W2586480386","https://openalex.org/W2604329646","https://openalex.org/W2604909019","https://openalex.org/W2607041014","https://openalex.org/W2735224642","https://openalex.org/W2742605348","https://openalex.org/W2795142947","https://openalex.org/W2904829482","https://openalex.org/W2949416450","https://openalex.org/W2950891598","https://openalex.org/W2963093735","https://openalex.org/W2963268050","https://openalex.org/W2963372104","https://openalex.org/W2963782415","https://openalex.org/W2964251418","https://openalex.org/W4250533120","https://openalex.org/W6651236112"],"related_works":["https://openalex.org/W4293226380","https://openalex.org/W4313906399","https://openalex.org/W2977517636","https://openalex.org/W2094004415","https://openalex.org/W2032913979","https://openalex.org/W2810129309","https://openalex.org/W78965334","https://openalex.org/W3216192308","https://openalex.org/W4385261818","https://openalex.org/W2498729270"],"abstract_inverted_index":{"Visual":[0],"quality":[1],"and":[2,23,53,70,88],"algorithm":[3],"efficiency":[4],"are":[5,79],"two":[6],"main":[7],"interests":[8],"in":[9,40],"video":[10],"frame":[11,25],"interpolation.":[12],"We":[13,44],"propose":[14,46],"a":[15,41],"hybrid":[16],"task-based":[17],"convolutional":[18],"neural":[19],"network":[20],"for":[21,81],"fast":[22],"accurate":[24],"interpolation":[26],"of":[27],"4K":[28,82],"videos.":[29],"The":[30],"proposed":[31,65],"method":[32,66],"synthesizes":[33],"low-resolution":[34],"frames,":[35],"then":[36],"reconstructs":[37],"high-resolution":[38],"frames":[39,57],"coarse-to-fine":[42],"fashion.":[43],"also":[45],"edge":[47],"loss,":[48],"to":[49],"preserve":[50],"high-frequency":[51],"information":[52],"make":[54],"the":[55,64,75],"synthesized":[56],"look":[58],"sharper.":[59],"Experimental":[60],"results":[61],"show":[62],"that":[63,78],"achieves":[67],"state-of-the-art":[68],"performance":[69],"performs":[71],"2.69x":[72],"faster":[73],"than":[74],"existing":[76],"methods":[77],"operable":[80],"videos,":[83],"while":[84],"maintaining":[85],"comparable":[86],"visual":[87],"quantitative":[89],"quality.":[90]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":2}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2019-05-16T00:00:00"}