{"id":"https://openalex.org/W4412446238","doi":"https://doi.org/10.1109/dsp65409.2025.11075040","title":"Frame Differences Matter in Quality Assessment of Compressed Videos","display_name":"Frame Differences Matter in Quality Assessment of Compressed Videos","publication_year":2025,"publication_date":"2025-06-25","ids":{"openalex":"https://openalex.org/W4412446238","doi":"https://doi.org/10.1109/dsp65409.2025.11075040"},"language":"en","primary_location":{"id":"doi:10.1109/dsp65409.2025.11075040","is_oa":false,"landing_page_url":"https://doi.org/10.1109/dsp65409.2025.11075040","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 25th International Conference on Digital Signal Processing (DSP)","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/A5115695101","display_name":"Xinyi Wang","orcid":"https://orcid.org/0009-0003-4265-2250"},"institutions":[{"id":"https://openalex.org/I36234482","display_name":"University of Bristol","ror":"https://ror.org/0524sp257","country_code":"GB","type":"education","lineage":["https://openalex.org/I36234482"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Xinyi Wang","raw_affiliation_strings":["School of Computer Science, University of Bristol,Bristol,United Kingdom"],"affiliations":[{"raw_affiliation_string":"School of Computer Science, University of Bristol,Bristol,United Kingdom","institution_ids":["https://openalex.org/I36234482"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053336934","display_name":"Angeliki Katsenou","orcid":"https://orcid.org/0000-0003-0081-4488"},"institutions":[{"id":"https://openalex.org/I36234482","display_name":"University of Bristol","ror":"https://ror.org/0524sp257","country_code":"GB","type":"education","lineage":["https://openalex.org/I36234482"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Angeliki Katsenou","raw_affiliation_strings":["School of Computer Science, University of Bristol,Bristol,United Kingdom"],"affiliations":[{"raw_affiliation_string":"School of Computer Science, University of Bristol,Bristol,United Kingdom","institution_ids":["https://openalex.org/I36234482"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048009053","display_name":"David Bull","orcid":"https://orcid.org/0000-0001-7634-190X"},"institutions":[{"id":"https://openalex.org/I36234482","display_name":"University of Bristol","ror":"https://ror.org/0524sp257","country_code":"GB","type":"education","lineage":["https://openalex.org/I36234482"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"David Bull","raw_affiliation_strings":["School of Computer Science, University of Bristol,Bristol,United Kingdom"],"affiliations":[{"raw_affiliation_string":"School of Computer Science, University of Bristol,Bristol,United Kingdom","institution_ids":["https://openalex.org/I36234482"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5115695101"],"corresponding_institution_ids":["https://openalex.org/I36234482"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.1944507,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":1.0,"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/T11165","display_name":"Image and Video Quality Assessment","score":1.0,"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":0.9958999752998352,"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":0.9911999702453613,"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":0.6681934595108032},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.6049706339836121},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.5609327554702759},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4229772984981537},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3932245969772339},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08764538168907166},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.05570134520530701}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6681934595108032},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.6049706339836121},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.5609327554702759},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4229772984981537},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3932245969772339},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08764538168907166},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.05570134520530701},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/dsp65409.2025.11075040","is_oa":false,"landing_page_url":"https://doi.org/10.1109/dsp65409.2025.11075040","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 25th International Conference on Digital Signal Processing (DSP)","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":39,"referenced_works":["https://openalex.org/W1755205674","https://openalex.org/W1972859666","https://openalex.org/W2040870580","https://openalex.org/W2048042940","https://openalex.org/W2063658831","https://openalex.org/W2092264651","https://openalex.org/W2117535912","https://openalex.org/W2163605009","https://openalex.org/W2194775991","https://openalex.org/W2604319603","https://openalex.org/W2611434713","https://openalex.org/W2791258091","https://openalex.org/W2895868297","https://openalex.org/W2939995367","https://openalex.org/W2950154603","https://openalex.org/W2963173418","https://openalex.org/W2963263347","https://openalex.org/W2965644659","https://openalex.org/W3030701471","https://openalex.org/W3099047215","https://openalex.org/W3103745061","https://openalex.org/W3140854437","https://openalex.org/W3169674094","https://openalex.org/W3174722860","https://openalex.org/W3212489554","https://openalex.org/W4225292576","https://openalex.org/W4312818079","https://openalex.org/W4322706707","https://openalex.org/W4385245566","https://openalex.org/W4385800789","https://openalex.org/W4385815495","https://openalex.org/W4385976577","https://openalex.org/W4386598360","https://openalex.org/W4387068132","https://openalex.org/W4390874113","https://openalex.org/W6684191040","https://openalex.org/W6726497184","https://openalex.org/W6749107692","https://openalex.org/W6804159093"],"related_works":["https://openalex.org/W2772917594","https://openalex.org/W2036807459","https://openalex.org/W2058170566","https://openalex.org/W2755342338","https://openalex.org/W2166024367","https://openalex.org/W3116076068","https://openalex.org/W2229312674","https://openalex.org/W2951359407","https://openalex.org/W2079911747","https://openalex.org/W1969923398"],"abstract_inverted_index":{"With":[0],"the":[1,15,22,43,52,89,102,108],"rapid":[2],"growth":[3],"of":[4,38,88,104,150,154],"User-Generated":[5],"video":[6,18,141],"Content":[7],"(UGC)":[8],"exchanged":[9],"between":[10],"users":[11],"and":[12,34,124,152,159],"sharing":[13],"platforms,":[14],"need":[16],"for":[17],"quality":[19,48,103],"assessment":[20],"in":[21,101,118],"wild":[23],"is":[24,28],"increasingly":[25],"evident.":[26],"UGC":[27],"typically":[29],"acquired":[30],"using":[31],"consumer":[32],"devices":[33],"undergoes":[35],"multiple":[36],"rounds":[37],"compression":[39],"(transcoding)":[40],"before":[41],"reaching":[42],"end":[44],"user.":[45],"Therefore,":[46],"traditional":[47],"metrics":[49],"that":[50,74,130],"employ":[51],"original":[53],"content":[54],"as":[55],"a":[56,66],"reference":[57],"are":[58,93,137,162],"not":[59],"suitable.":[60],"In":[61],"this":[62],"paper,":[63],"we":[64],"propose":[65],"No-Reference":[67],"Video":[68],"Quality":[69],"Assessment":[70],"(NR-VQA)":[71],"model,":[72],"ReLaX-VQA,":[73],"uses":[75],"frame":[76],"differences":[77],"to":[78,96],"select":[79],"\u201ckey\u201d":[80],"spatio-temporal":[81],"fragments":[82],"along":[83],"with":[84],"various":[85],"spatial":[86],"features":[87,120],"sampled":[90],"frames.":[91,106],"These":[92],"then":[94],"used":[95],"better":[97],"capture":[98],"spatiotemporal":[99],"variability":[100],"neighbouring":[105],"Furthermore,":[107],"model":[109],"benefits":[110],"from":[111,121],"abstraction":[112],"achieved":[113],"by":[114],"employing":[115],"layer-stacking":[116],"techniques":[117],"deep":[119],"Residual":[122],"Networks":[123],"Vision":[125],"Transformers.":[126],"Extensive":[127],"testing":[128],"demonstrates":[129],"ReLaX-VQA":[131],"outperforms":[132],"existing":[133],"NR-VQA":[134],"methods":[135],"(that":[136],"based":[138],"solely":[139],"on":[140],"data)":[142],"over":[143],"most":[144],"datasets,":[145],"achieving":[146],"an":[147],"average":[148],"SRCC":[149],"0.8658":[151],"PLCC":[153],"0.8873.":[155],"Code,":[156],"trained":[157],"models,":[158],"supplementary":[160],"data":[161],"available:":[163],"https://github.com/xinyiW915/ReLaX-VQA.":[164]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}