{"id":"https://openalex.org/W7143535243","doi":"https://doi.org/10.1007/s11042-026-21502-4","title":"Improving video codec quality with AI-based super-resolution and directional-mode enhancement","display_name":"Improving video codec quality with AI-based super-resolution and directional-mode enhancement","publication_year":2026,"publication_date":"2026-03-30","ids":{"openalex":"https://openalex.org/W7143535243","doi":"https://doi.org/10.1007/s11042-026-21502-4"},"language":"en","primary_location":{"id":"doi:10.1007/s11042-026-21502-4","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11042-026-21502-4","pdf_url":null,"source":{"id":"https://openalex.org/S110206669","display_name":"Multimedia Tools and Applications","issn_l":"1380-7501","issn":["1380-7501","1573-7721"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Multimedia Tools and Applications","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/A5010329554","display_name":"Alessandro Artusi","orcid":"https://orcid.org/0000-0002-4502-663X"},"institutions":[{"id":"https://openalex.org/I34771391","display_name":"University of Cyprus","ror":"https://ror.org/02qjrjx09","country_code":"CY","type":"education","lineage":["https://openalex.org/I34771391"]}],"countries":["CY"],"is_corresponding":true,"raw_author_name":"Alessandro Artusi","raw_affiliation_strings":["DeepCamera group at CYENS CoE, Nicosia, Cyprus"],"raw_orcid":"https://orcid.org/0000-0002-4502-663X","affiliations":[{"raw_affiliation_string":"DeepCamera group at CYENS CoE, Nicosia, Cyprus","institution_ids":["https://openalex.org/I34771391"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021142445","display_name":"Mattia Angelini","orcid":"https://orcid.org/0000-0001-5848-7331"},"institutions":[{"id":"https://openalex.org/I34771391","display_name":"University of Cyprus","ror":"https://ror.org/02qjrjx09","country_code":"CY","type":"education","lineage":["https://openalex.org/I34771391"]}],"countries":["CY"],"is_corresponding":false,"raw_author_name":"Mattia Angelini","raw_affiliation_strings":["DeepCamera group at CYENS CoE, Nicosia, Cyprus"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DeepCamera group at CYENS CoE, Nicosia, Cyprus","institution_ids":["https://openalex.org/I34771391"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5092741233","display_name":"Gabriele Spadaro","orcid":"https://orcid.org/0009-0008-4786-1074"},"institutions":[{"id":"https://openalex.org/I12356871","display_name":"T\u00e9l\u00e9com Paris","ror":"https://ror.org/01naq7912","country_code":"FR","type":"education","lineage":["https://openalex.org/I12356871","https://openalex.org/I205703379","https://openalex.org/I4210145102"]},{"id":"https://openalex.org/I4210165912","display_name":"Laboratoire Traitement et Communication de l\u2019Information","ror":"https://ror.org/057er4c39","country_code":"FR","type":"facility","lineage":["https://openalex.org/I12356871","https://openalex.org/I205703379","https://openalex.org/I4210145102","https://openalex.org/I4210165912"]},{"id":"https://openalex.org/I55143463","display_name":"University of Turin","ror":"https://ror.org/048tbm396","country_code":"IT","type":"education","lineage":["https://openalex.org/I55143463"]}],"countries":["FR","IT"],"is_corresponding":false,"raw_author_name":"Gabriele Spadaro","raw_affiliation_strings":["LTCI, T\u00e9l\u00e9com Paris, Institut Polytechnique de Paris, Paris, France","University of Turin, Turin, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LTCI, T\u00e9l\u00e9com Paris, Institut Polytechnique de Paris, Paris, France","institution_ids":["https://openalex.org/I4210165912","https://openalex.org/I12356871"]},{"raw_affiliation_string":"University of Turin, Turin, Italy","institution_ids":["https://openalex.org/I55143463"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025967822","display_name":"Attilio Fiandrotti","orcid":"https://orcid.org/0000-0002-9991-6822"},"institutions":[{"id":"https://openalex.org/I12356871","display_name":"T\u00e9l\u00e9com Paris","ror":"https://ror.org/01naq7912","country_code":"FR","type":"education","lineage":["https://openalex.org/I12356871","https://openalex.org/I205703379","https://openalex.org/I4210145102"]},{"id":"https://openalex.org/I4210165912","display_name":"Laboratoire Traitement et Communication de l\u2019Information","ror":"https://ror.org/057er4c39","country_code":"FR","type":"facility","lineage":["https://openalex.org/I12356871","https://openalex.org/I205703379","https://openalex.org/I4210145102","https://openalex.org/I4210165912"]},{"id":"https://openalex.org/I55143463","display_name":"University of Turin","ror":"https://ror.org/048tbm396","country_code":"IT","type":"education","lineage":["https://openalex.org/I55143463"]}],"countries":["FR","IT"],"is_corresponding":false,"raw_author_name":"Attilio Fiandrotti","raw_affiliation_strings":["LTCI, T\u00e9l\u00e9com Paris, Institut Polytechnique de Paris, Paris, France","University of Turin, Turin, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LTCI, T\u00e9l\u00e9com Paris, Institut Polytechnique de Paris, Paris, France","institution_ids":["https://openalex.org/I4210165912","https://openalex.org/I12356871"]},{"raw_affiliation_string":"University of Turin, Turin, Italy","institution_ids":["https://openalex.org/I55143463"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085093147","display_name":"Giovanni Ballocca","orcid":"https://orcid.org/0000-0002-0252-1753"},"institutions":[{"id":"https://openalex.org/I4210095301","display_name":"Higher Institute on Territorial Systems for Innovation","ror":"https://ror.org/00vc2nm91","country_code":"IT","type":"nonprofit","lineage":["https://openalex.org/I4210095301","https://openalex.org/I4210155299"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Giovanni Ballocca","raw_affiliation_strings":["Sisvel Technology, Turin, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sisvel Technology, Turin, Italy","institution_ids":["https://openalex.org/I4210095301"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060306893","display_name":"Alessandra Mosca","orcid":"https://orcid.org/0000-0003-2538-8411"},"institutions":[{"id":"https://openalex.org/I4210095301","display_name":"Higher Institute on Territorial Systems for Innovation","ror":"https://ror.org/00vc2nm91","country_code":"IT","type":"nonprofit","lineage":["https://openalex.org/I4210095301","https://openalex.org/I4210155299"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Alessandra Mosca","raw_affiliation_strings":["Sisvel Technology, Turin, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sisvel Technology, Turin, Italy","institution_ids":["https://openalex.org/I4210095301"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071218752","display_name":"Roberto Iacoviello","orcid":"https://orcid.org/0000-0002-5336-1462"},"institutions":[{"id":"https://openalex.org/I2802607104","display_name":"Radiotelevisione Italiana (Italy)","ror":"https://ror.org/05rfemm41","country_code":"IT","type":"company","lineage":["https://openalex.org/I2802607104"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Roberto Iacoviello","raw_affiliation_strings":["RAI, Rome, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"RAI, Rome, Italy","institution_ids":["https://openalex.org/I2802607104"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057364833","display_name":"Leonardo Chiariglione","orcid":"https://orcid.org/0000-0001-7234-3967"},"institutions":[{"id":"https://openalex.org/I114457229","display_name":"University of Geneva","ror":"https://ror.org/01swzsf04","country_code":"CH","type":"education","lineage":["https://openalex.org/I114457229"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Leonardo Chiariglione","raw_affiliation_strings":["MPAI, Geneva, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MPAI, Geneva, Switzerland","institution_ids":["https://openalex.org/I114457229"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5010329554"],"corresponding_institution_ids":["https://openalex.org/I34771391"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.3865024,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"85","issue":"4","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11105","display_name":"Advanced Image Processing Techniques","score":0.5806999802589417,"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.5806999802589417,"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":0.31060001254081726,"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":0.04800000041723251,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/codec","display_name":"Codec","score":0.8158000111579895},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.647599995136261},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.545199990272522},{"id":"https://openalex.org/keywords/video-quality","display_name":"Video quality","score":0.5317000150680542},{"id":"https://openalex.org/keywords/multiview-video-coding","display_name":"Multiview Video Coding","score":0.5286999940872192},{"id":"https://openalex.org/keywords/video-compression-picture-types","display_name":"Video compression picture types","score":0.49219998717308044},{"id":"https://openalex.org/keywords/video-processing","display_name":"Video processing","score":0.4819999933242798},{"id":"https://openalex.org/keywords/video-tracking","display_name":"Video tracking","score":0.45980000495910645},{"id":"https://openalex.org/keywords/subjective-video-quality","display_name":"Subjective video quality","score":0.3970000147819519}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.9164000153541565},{"id":"https://openalex.org/C161765866","wikidata":"https://www.wikidata.org/wiki/Q184748","display_name":"Codec","level":2,"score":0.8158000111579895},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.647599995136261},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.545199990272522},{"id":"https://openalex.org/C103910844","wikidata":"https://www.wikidata.org/wiki/Q2631256","display_name":"Video quality","level":3,"score":0.5317000150680542},{"id":"https://openalex.org/C23431618","wikidata":"https://www.wikidata.org/wiki/Q1404672","display_name":"Multiview Video Coding","level":4,"score":0.5286999940872192},{"id":"https://openalex.org/C106030495","wikidata":"https://www.wikidata.org/wiki/Q1797012","display_name":"Video compression picture types","level":4,"score":0.49219998717308044},{"id":"https://openalex.org/C65483669","wikidata":"https://www.wikidata.org/wiki/Q3536669","display_name":"Video processing","level":2,"score":0.4819999933242798},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.4699000120162964},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"score":0.45980000495910645},{"id":"https://openalex.org/C114227958","wikidata":"https://www.wikidata.org/wiki/Q7631422","display_name":"Subjective video quality","level":4,"score":0.3970000147819519},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.382999986410141},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.3765999972820282},{"id":"https://openalex.org/C133529210","wikidata":"https://www.wikidata.org/wiki/Q1076113","display_name":"Scalable Video Coding","level":3,"score":0.36970001459121704},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3587000072002411},{"id":"https://openalex.org/C12725497","wikidata":"https://www.wikidata.org/wiki/Q810247","display_name":"Baseline (sea)","level":2,"score":0.35010001063346863},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.33869999647140503},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.321399986743927},{"id":"https://openalex.org/C3020512178","wikidata":"https://www.wikidata.org/wiki/Q723685","display_name":"Video on demand","level":2,"score":0.31439998745918274},{"id":"https://openalex.org/C156414586","wikidata":"https://www.wikidata.org/wiki/Q15995396","display_name":"PEVQ","level":5,"score":0.30640000104904175},{"id":"https://openalex.org/C2779333187","wikidata":"https://www.wikidata.org/wiki/Q3132648","display_name":"Quality of experience","level":3,"score":0.2815999984741211},{"id":"https://openalex.org/C30814859","wikidata":"https://www.wikidata.org/wiki/Q4119603","display_name":"Video denoising","level":5,"score":0.2736000120639801},{"id":"https://openalex.org/C108803254","wikidata":"https://www.wikidata.org/wiki/Q857512","display_name":"Smacker video","level":4,"score":0.27059999108314514},{"id":"https://openalex.org/C2777027219","wikidata":"https://www.wikidata.org/wiki/Q1284190","display_name":"Constant (computer programming)","level":2,"score":0.266400009393692},{"id":"https://openalex.org/C2983523559","wikidata":"https://www.wikidata.org/wiki/Q410657","display_name":"On demand","level":2,"score":0.26019999384880066},{"id":"https://openalex.org/C151211776","wikidata":"https://www.wikidata.org/wiki/Q2778015","display_name":"Video capture","level":3,"score":0.25459998846054077},{"id":"https://openalex.org/C2778915421","wikidata":"https://www.wikidata.org/wiki/Q3643177","display_name":"Performance improvement","level":2,"score":0.2538999915122986}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s11042-026-21502-4","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11042-026-21502-4","pdf_url":null,"source":{"id":"https://openalex.org/S110206669","display_name":"Multimedia Tools and Applications","issn_l":"1380-7501","issn":["1380-7501","1573-7721"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Multimedia Tools and Applications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.4086133539676666}],"awards":[{"id":"https://openalex.org/G8243054746","display_name":null,"funder_award_id":"739578","funder_id":"https://openalex.org/F4320332999","funder_display_name":"Horizon 2020 Framework Programme"}],"funders":[{"id":"https://openalex.org/F4320332999","display_name":"Horizon 2020 Framework Programme","ror":"https://ror.org/00k4n6c32"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W2589759987","https://openalex.org/W2789625992","https://openalex.org/W2798365772","https://openalex.org/W2798664922","https://openalex.org/W2891000346","https://openalex.org/W2935381027","https://openalex.org/W2940954733","https://openalex.org/W2945937811","https://openalex.org/W2963429116","https://openalex.org/W2968469126","https://openalex.org/W2970835139","https://openalex.org/W2979856523","https://openalex.org/W2999868813","https://openalex.org/W3021473066","https://openalex.org/W3035047434","https://openalex.org/W3089933507","https://openalex.org/W3127472656","https://openalex.org/W3134670382","https://openalex.org/W3173824946","https://openalex.org/W3176148916","https://openalex.org/W3184955079","https://openalex.org/W3214130317","https://openalex.org/W4229452976","https://openalex.org/W4255397847","https://openalex.org/W4308234017","https://openalex.org/W4377104200","https://openalex.org/W4379381591","https://openalex.org/W4379532153","https://openalex.org/W4386432839","https://openalex.org/W4392645365","https://openalex.org/W4406116543","https://openalex.org/W4406858831"],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-07-16T05:54:29.318815","created_date":"2026-03-31T00:00:00"}