{"id":"https://openalex.org/W2018250257","doi":"https://doi.org/10.1145/1858477.1858521","title":"A system to help digital video subjective evaluation","display_name":"A system to help digital video subjective evaluation","publication_year":2009,"publication_date":"2009-10-05","ids":{"openalex":"https://openalex.org/W2018250257","doi":"https://doi.org/10.1145/1858477.1858521","mag":"2018250257"},"language":"en","primary_location":{"id":"doi:10.1145/1858477.1858521","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1858477.1858521","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the XV Brazilian Symposium on Multimedia and the Web","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/A5033162734","display_name":"Emmerson S. R. da Silva","orcid":null},"institutions":[{"id":"https://openalex.org/I1283613182","display_name":"Universidade Tecnol\u00f3gica Federal do Paran\u00e1","ror":"https://ror.org/002v2kq79","country_code":"BR","type":"education","lineage":["https://openalex.org/I1283613182"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Emmerson S. R. da Silva","raw_affiliation_strings":["UTFPR"],"affiliations":[{"raw_affiliation_string":"UTFPR","institution_ids":["https://openalex.org/I1283613182"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039179485","display_name":"Keiko V. O. Fonseca","orcid":"https://orcid.org/0000-0003-4685-299X"},"institutions":[{"id":"https://openalex.org/I1283613182","display_name":"Universidade Tecnol\u00f3gica Federal do Paran\u00e1","ror":"https://ror.org/002v2kq79","country_code":"BR","type":"education","lineage":["https://openalex.org/I1283613182"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Keiko V. Ono Fonseca","raw_affiliation_strings":["UTFPR"],"affiliations":[{"raw_affiliation_string":"UTFPR","institution_ids":["https://openalex.org/I1283613182"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077969774","display_name":"Alexandre de Almeida Prado Pohl","orcid":"https://orcid.org/0000-0003-2328-351X"},"institutions":[{"id":"https://openalex.org/I1283613182","display_name":"Universidade Tecnol\u00f3gica Federal do Paran\u00e1","ror":"https://ror.org/002v2kq79","country_code":"BR","type":"education","lineage":["https://openalex.org/I1283613182"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Alexandre de A. Prado Pohl","raw_affiliation_strings":["UTFPR"],"affiliations":[{"raw_affiliation_string":"UTFPR","institution_ids":["https://openalex.org/I1283613182"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067810537","display_name":"S\u00e9rgio A. C. Bezerra","orcid":"https://orcid.org/0000-0003-0887-6544"},"institutions":[{"id":"https://openalex.org/I1283613182","display_name":"Universidade Tecnol\u00f3gica Federal do Paran\u00e1","ror":"https://ror.org/002v2kq79","country_code":"BR","type":"education","lineage":["https://openalex.org/I1283613182"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"S\u00e9rgio Augusto C. Bezerra","raw_affiliation_strings":["UTFPR"],"affiliations":[{"raw_affiliation_string":"UTFPR","institution_ids":["https://openalex.org/I1283613182"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090055593","display_name":"Wyllian Bezerra da Silva","orcid":"https://orcid.org/0000-0002-7032-3580"},"institutions":[{"id":"https://openalex.org/I1283613182","display_name":"Universidade Tecnol\u00f3gica Federal do Paran\u00e1","ror":"https://ror.org/002v2kq79","country_code":"BR","type":"education","lineage":["https://openalex.org/I1283613182"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Wyllian Bezerra da Silva","raw_affiliation_strings":["UTFPR"],"affiliations":[{"raw_affiliation_string":"UTFPR","institution_ids":["https://openalex.org/I1283613182"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5033162734"],"corresponding_institution_ids":["https://openalex.org/I1283613182"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0880549,"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":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9976999759674072,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9975000023841858,"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/uncompressed-video","display_name":"Uncompressed video","score":0.8574725389480591},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7982399463653564},{"id":"https://openalex.org/keywords/digital-video","display_name":"Digital video","score":0.6001725792884827},{"id":"https://openalex.org/keywords/relation","display_name":"Relation (database)","score":0.5698876976966858},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.46827247738838196},{"id":"https://openalex.org/keywords/degradation","display_name":"Degradation (telecommunications)","score":0.4560704827308655},{"id":"https://openalex.org/keywords/video-processing","display_name":"Video processing","score":0.3227129280567169},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2970004081726074},{"id":"https://openalex.org/keywords/video-tracking","display_name":"Video tracking","score":0.2506048083305359},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.08902594447135925}],"concepts":[{"id":"https://openalex.org/C162478608","wikidata":"https://www.wikidata.org/wiki/Q4011369","display_name":"Uncompressed video","level":4,"score":0.8574725389480591},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7982399463653564},{"id":"https://openalex.org/C2988454689","wikidata":"https://www.wikidata.org/wiki/Q173131","display_name":"Digital video","level":3,"score":0.6001725792884827},{"id":"https://openalex.org/C25343380","wikidata":"https://www.wikidata.org/wiki/Q277521","display_name":"Relation (database)","level":2,"score":0.5698876976966858},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.46827247738838196},{"id":"https://openalex.org/C2779679103","wikidata":"https://www.wikidata.org/wiki/Q5251805","display_name":"Degradation (telecommunications)","level":2,"score":0.4560704827308655},{"id":"https://openalex.org/C65483669","wikidata":"https://www.wikidata.org/wiki/Q3536669","display_name":"Video processing","level":2,"score":0.3227129280567169},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2970004081726074},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"score":0.2506048083305359},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.08902594447135925},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1858477.1858521","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1858477.1858521","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the XV Brazilian Symposium on Multimedia and the Web","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W18156042","https://openalex.org/W1543242897","https://openalex.org/W1575230410","https://openalex.org/W1580932091","https://openalex.org/W2118344463","https://openalex.org/W2133665775","https://openalex.org/W2137843724","https://openalex.org/W2153777140","https://openalex.org/W4240238560"],"related_works":["https://openalex.org/W2248873042","https://openalex.org/W2177974750","https://openalex.org/W1523010715","https://openalex.org/W57203179","https://openalex.org/W4254043533","https://openalex.org/W4297785055","https://openalex.org/W2405812711","https://openalex.org/W2399610710","https://openalex.org/W2187488030","https://openalex.org/W2375531448"],"abstract_inverted_index":{"This":[0],"paper":[1],"describes":[2],"the":[3,12,26,29,46,60,78],"specification,":[4],"design":[5,79],"and":[6,58,73],"development":[7],"of":[8,15,25,28,34,45,48,55,80,89],"a":[9,81],"tool":[10,82],"for":[11,32],"subjective":[13],"evaluation":[14,33],"videos.":[16],"The":[17,43,71],"specification":[18],"was":[19],"based":[20],"on":[21],"preliminary":[22],"tests":[23],"results":[24,72],"implementation":[27],"method":[30],"SDSCE":[31],"uncompressed":[35],"digital":[36],"video":[37,56,90],"degraded":[38],"by":[39],"artifacts":[40,49],"generated":[41],"synthetically.":[42],"control":[44],"generation":[47],"allowed":[50],"to":[51,65,77,83],"produce":[52],"different":[53],"levels":[54],"degradation":[57],"evaluate":[59],"visual":[61],"impact":[62],"in":[63,68,86],"relation":[64],"those":[66],"found":[67],"real":[69],"situations.":[70],"comments":[74],"performed":[75],"led":[76],"be":[84],"used":[85],"an":[87],"environment":[88],"evaluation,":[91],"described":[92],"here.":[93]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}