{"id":"https://openalex.org/W2026919707","doi":"https://doi.org/10.1109/tmm.2014.2347257","title":"Standard-Compliant Low-Pass Temporal Filter to Reduce the Perceived Flicker Artifact","display_name":"Standard-Compliant Low-Pass Temporal Filter to Reduce the Perceived Flicker Artifact","publication_year":2014,"publication_date":"2014-08-12","ids":{"openalex":"https://openalex.org/W2026919707","doi":"https://doi.org/10.1109/tmm.2014.2347257","mag":"2026919707"},"language":"en","primary_location":{"id":"doi:10.1109/tmm.2014.2347257","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmm.2014.2347257","pdf_url":null,"source":{"id":"https://openalex.org/S137030581","display_name":"IEEE Transactions on Multimedia","issn_l":"1520-9210","issn":["1520-9210","1941-0077"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Multimedia","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://e-archivo.uc3m.es/bitstreams/5142a80c-57d6-4280-8a1c-f9305519f696/download","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5056419559","display_name":"Amaya Jim\u00e9nez-Moreno","orcid":"https://orcid.org/0009-0006-1810-108X"},"institutions":[{"id":"https://openalex.org/I50357001","display_name":"Universidad Carlos III de Madrid","ror":"https://ror.org/03ths8210","country_code":"ES","type":"education","lineage":["https://openalex.org/I50357001"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Amaya Jimenez-Moreno","raw_affiliation_strings":["Department of Signal Theory and Communications, Carlos III University, Legan\u00e9s, Madrid, Spain","Department of Signal Theory and Communications, Carlos III University, Legan\u00e9s, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Signal Theory and Communications, Carlos III University, Legan\u00e9s, Madrid, Spain","institution_ids":["https://openalex.org/I50357001"]},{"raw_affiliation_string":"Department of Signal Theory and Communications, Carlos III University, Legan\u00e9s, Spain","institution_ids":["https://openalex.org/I50357001"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090346751","display_name":"Eduardo Mart\u00ednez-Enr\u00edquez","orcid":"https://orcid.org/0000-0001-7097-8846"},"institutions":[{"id":"https://openalex.org/I50357001","display_name":"Universidad Carlos III de Madrid","ror":"https://ror.org/03ths8210","country_code":"ES","type":"education","lineage":["https://openalex.org/I50357001"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Eduardo Martinez-Enriquez","raw_affiliation_strings":["Department of Signal Theory and Communications, Carlos III University, Legan\u00e9s, Madrid, Spain","Department of Signal Theory and Communications, Carlos III University, Legan\u00e9s, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Signal Theory and Communications, Carlos III University, Legan\u00e9s, Madrid, Spain","institution_ids":["https://openalex.org/I50357001"]},{"raw_affiliation_string":"Department of Signal Theory and Communications, Carlos III University, Legan\u00e9s, Spain","institution_ids":["https://openalex.org/I50357001"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012738320","display_name":"Vinay Kumar","orcid":"https://orcid.org/0000-0001-9086-4782"},"institutions":[{"id":"https://openalex.org/I162030827","display_name":"Thapar Institute of Engineering & Technology","ror":"https://ror.org/00wdq3744","country_code":"IN","type":"education","lineage":["https://openalex.org/I162030827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Vinay Kumar","raw_affiliation_strings":["Department of Electronics and Communication Engineering, Thapar University, Patiala, India","Department of Electronics and Communication Engineering , Thapar University , Patiala , India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Communication Engineering, Thapar University, Patiala, India","institution_ids":["https://openalex.org/I162030827"]},{"raw_affiliation_string":"Department of Electronics and Communication Engineering , Thapar University , Patiala , India","institution_ids":["https://openalex.org/I162030827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077061691","display_name":"Fernando D\u00edaz-de-Mar\u00eda","orcid":"https://orcid.org/0000-0002-6437-914X"},"institutions":[{"id":"https://openalex.org/I50357001","display_name":"Universidad Carlos III de Madrid","ror":"https://ror.org/03ths8210","country_code":"ES","type":"education","lineage":["https://openalex.org/I50357001"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Fernando Diaz-de-Maria","raw_affiliation_strings":["Department of Signal Theory and Communications, Carlos III University, Legan\u00e9s, Madrid, Spain","Department of Signal Theory and Communications, Carlos III University, Legan\u00e9s, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Signal Theory and Communications, Carlos III University, Legan\u00e9s, Madrid, Spain","institution_ids":["https://openalex.org/I50357001"]},{"raw_affiliation_string":"Department of Signal Theory and Communications, Carlos III University, Legan\u00e9s, Spain","institution_ids":["https://openalex.org/I50357001"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.4743,"has_fulltext":true,"cited_by_count":10,"citation_normalized_percentile":{"value":0.82213597,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"16","issue":"7","first_page":"1863","last_page":"1873"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":0.9998999834060669,"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":0.9998999834060669,"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/T11019","display_name":"Image Enhancement Techniques","score":0.9991999864578247,"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/flicker","display_name":"Flicker","score":0.8869985938072205},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8211592435836792},{"id":"https://openalex.org/keywords/luminance","display_name":"Luminance","score":0.7488261461257935},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6225749254226685},{"id":"https://openalex.org/keywords/bitstream","display_name":"Bitstream","score":0.5992439985275269},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5566017627716064},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.5192301869392395},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5133032202720642},{"id":"https://openalex.org/keywords/artifact","display_name":"Artifact (error)","score":0.4658527970314026},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.4626859426498413},{"id":"https://openalex.org/keywords/deblocking-filter","display_name":"Deblocking filter","score":0.4551647901535034},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.4159046709537506},{"id":"https://openalex.org/keywords/compression-artifact","display_name":"Compression artifact","score":0.41045764088630676},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.3151019215583801},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2342427372932434},{"id":"https://openalex.org/keywords/image-compression","display_name":"Image compression","score":0.21631211042404175},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.21077421307563782},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17865398526191711},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.1458071768283844}],"concepts":[{"id":"https://openalex.org/C19743564","wikidata":"https://www.wikidata.org/wiki/Q25378119","display_name":"Flicker","level":2,"score":0.8869985938072205},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8211592435836792},{"id":"https://openalex.org/C73313986","wikidata":"https://www.wikidata.org/wiki/Q355386","display_name":"Luminance","level":2,"score":0.7488261461257935},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6225749254226685},{"id":"https://openalex.org/C136695289","wikidata":"https://www.wikidata.org/wiki/Q415568","display_name":"Bitstream","level":3,"score":0.5992439985275269},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5566017627716064},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.5192301869392395},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5133032202720642},{"id":"https://openalex.org/C2779010991","wikidata":"https://www.wikidata.org/wiki/Q2720909","display_name":"Artifact (error)","level":2,"score":0.4658527970314026},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.4626859426498413},{"id":"https://openalex.org/C143184774","wikidata":"https://www.wikidata.org/wiki/Q3020846","display_name":"Deblocking filter","level":2,"score":0.4551647901535034},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.4159046709537506},{"id":"https://openalex.org/C57654395","wikidata":"https://www.wikidata.org/wiki/Q1097775","display_name":"Compression artifact","level":5,"score":0.41045764088630676},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.3151019215583801},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2342427372932434},{"id":"https://openalex.org/C13481523","wikidata":"https://www.wikidata.org/wiki/Q412438","display_name":"Image compression","level":4,"score":0.21631211042404175},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.21077421307563782},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17865398526191711},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.1458071768283844},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tmm.2014.2347257","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmm.2014.2347257","pdf_url":null,"source":{"id":"https://openalex.org/S137030581","display_name":"IEEE Transactions on Multimedia","issn_l":"1520-9210","issn":["1520-9210","1941-0077"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Multimedia","raw_type":"journal-article"},{"id":"pmh:oai:e-archivo.uc3m.es:10016/21445","is_oa":true,"landing_page_url":"http://hdl.handle.net/10016/21445","pdf_url":"https://e-archivo.uc3m.es/bitstreams/5142a80c-57d6-4280-8a1c-f9305519f696/download","source":{"id":"https://openalex.org/S4306400817","display_name":"e-Archivo (Carlos III University of Madrid)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I50357001","host_organization_name":"Universidad Carlos III de Madrid","host_organization_lineage":["https://openalex.org/I50357001"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"research article"}],"best_oa_location":{"id":"pmh:oai:e-archivo.uc3m.es:10016/21445","is_oa":true,"landing_page_url":"http://hdl.handle.net/10016/21445","pdf_url":"https://e-archivo.uc3m.es/bitstreams/5142a80c-57d6-4280-8a1c-f9305519f696/download","source":{"id":"https://openalex.org/S4306400817","display_name":"e-Archivo (Carlos III University of Madrid)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I50357001","host_organization_name":"Universidad Carlos III de Madrid","host_organization_lineage":["https://openalex.org/I50357001"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"research article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1857121182","display_name":null,"funder_award_id":"TEC2011-26807","funder_id":"https://openalex.org/F4320322930","funder_display_name":"Ministerio de Ciencia e Innovaci\u00f3n"}],"funders":[{"id":"https://openalex.org/F4320322930","display_name":"Ministerio de Ciencia e Innovaci\u00f3n","ror":"https://ror.org/034900433"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2026919707.pdf","grobid_xml":"https://content.openalex.org/works/W2026919707.grobid-xml"},"referenced_works_count":24,"referenced_works":["https://openalex.org/W1580932091","https://openalex.org/W1911571349","https://openalex.org/W1982127951","https://openalex.org/W1982953061","https://openalex.org/W1991599384","https://openalex.org/W2012966539","https://openalex.org/W2039227908","https://openalex.org/W2053824720","https://openalex.org/W2056018953","https://openalex.org/W2106219841","https://openalex.org/W2110694514","https://openalex.org/W2112742411","https://openalex.org/W2127284563","https://openalex.org/W2128817806","https://openalex.org/W2130985680","https://openalex.org/W2152486668","https://openalex.org/W2163674598","https://openalex.org/W2168235390","https://openalex.org/W2168662717","https://openalex.org/W2170379751","https://openalex.org/W2738703639","https://openalex.org/W6648375955","https://openalex.org/W6664257069","https://openalex.org/W6684645250"],"related_works":["https://openalex.org/W3009853355","https://openalex.org/W2017123484","https://openalex.org/W2085031763","https://openalex.org/W1970506514","https://openalex.org/W3044319211","https://openalex.org/W1983499738","https://openalex.org/W2043794794","https://openalex.org/W1541069754","https://openalex.org/W2912360874","https://openalex.org/W2618155942"],"abstract_inverted_index":{"Flicker":[0],"is":[1,69,109,119,171,205],"a":[2,19,40,65,77,106,132,153],"common":[3],"video-compression-related":[4],"temporal":[5,66],"artifact.":[6],"It":[7,91],"occurs":[8],"when":[9,23],"co-located":[10],"regions":[11],"of":[12,57,131,155,176,188,194,199],"consecutive":[13,58],"frames":[14,25,59],"are":[15,26],"not":[16],"encoded":[17],"in":[18,53,150,186,192],"consistent":[20],"manner,":[21],"especially":[22],"Intra":[24],"periodically":[27],"inserted":[28],"at":[29],"low":[30],"and":[31,127,147,182],"medium":[32],"bit":[33],"rates.":[34],"In":[35,197],"this":[36,63],"paper":[37],"we":[38],"propose":[39],"flicker":[41,159],"reduction":[42,160],"method":[43,82,138,165,204],"which":[44],"aims":[45],"to":[46,87,95,104,122,152],"make":[47],"the":[48,54,124,129,143,163,202,213],"luminance":[49,74],"changes":[50,75],"between":[51],"pixels":[52],"same":[55],"area":[56],"less":[60],"noticeable.":[61],"To":[62],"end,":[64],"low-pass":[67],"filtering":[68],"proposed":[70,81,137,164,203],"that":[71,108,175],"smooths":[72],"these":[73],"on":[76,142],"block-by-block":[78],"basis.":[79],"The":[80,116,136,158],"has":[83,92,139],"some":[84,189],"advantages":[85],"compared":[86,177,214],"another":[88],"state-of-the-art":[89,156],"methods.":[90,157,215],"been":[93,140],"designed":[94],"be":[96],"compliant":[97],"with":[98],"conventional":[99],"video":[100],"coding":[101,195],"standards,":[102],"i.e.,":[103],"generate":[105],"bitstream":[107],"decodable":[110],"by":[111,162],"any":[112],"standard":[113],"decoder":[114],"implementation.":[115],"filter":[117],"strength":[118],"estimated":[120],"on-the-fly":[121],"limit":[123],"PSNR":[125],"loss":[126],"thus":[128],"appearance":[130],"noticeable":[133],"blurring":[134],"effect.":[135],"implemented":[141],"H.264/AVC":[144],"reference":[145],"software":[146],"thoroughly":[148],"assessed":[149],"comparison":[151],"couple":[154],"achieved":[161],"(calculated":[166],"using":[167],"an":[168],"objective":[169],"measurement)":[170],"notably":[172],"higher":[173],"than":[174,208,212],"methods:":[178],"18.78%":[179],"versus":[180,184],"5.32%":[181],"31.96%":[183],"8.34%,":[185],"exchange":[187],"slight":[190],"losses":[191],"terms":[193,198],"efficiency.":[196],"subjective":[200],"quality,":[201],"perceived":[206],"more":[207],"two":[209],"times":[210],"better":[211]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}