{"id":"https://openalex.org/W1968167504","doi":"https://doi.org/10.1109/qomex.2011.6065712","title":"Spatial flicker effect in video scaling","display_name":"Spatial flicker effect in video scaling","publication_year":2011,"publication_date":"2011-09-01","ids":{"openalex":"https://openalex.org/W1968167504","doi":"https://doi.org/10.1109/qomex.2011.6065712","mag":"1968167504"},"language":"en","primary_location":{"id":"doi:10.1109/qomex.2011.6065712","is_oa":false,"landing_page_url":"https://doi.org/10.1109/qomex.2011.6065712","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 Third International Workshop on Quality of Multimedia Experience","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/A5102726886","display_name":"Pengpeng Ni","orcid":"https://orcid.org/0000-0002-2422-3458"},"institutions":[{"id":"https://openalex.org/I2799829267","display_name":"Simula Research Laboratory","ror":"https://ror.org/00vn06n10","country_code":"NO","type":"facility","lineage":["https://openalex.org/I2799829267"]},{"id":"https://openalex.org/I184942183","display_name":"University of Oslo","ror":"https://ror.org/01xtthb56","country_code":"NO","type":"education","lineage":["https://openalex.org/I184942183"]}],"countries":["NO"],"is_corresponding":true,"raw_author_name":"Pengpeng Ni","raw_affiliation_strings":["Department of Informatics, University of Oslo, Norway","Simula Research Laboratory, Norway"],"affiliations":[{"raw_affiliation_string":"Department of Informatics, University of Oslo, Norway","institution_ids":["https://openalex.org/I184942183"]},{"raw_affiliation_string":"Simula Research Laboratory, Norway","institution_ids":["https://openalex.org/I2799829267"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082006390","display_name":"Ragnhild Eg","orcid":"https://orcid.org/0000-0002-9550-0424"},"institutions":[{"id":"https://openalex.org/I2799829267","display_name":"Simula Research Laboratory","ror":"https://ror.org/00vn06n10","country_code":"NO","type":"facility","lineage":["https://openalex.org/I2799829267"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Ragnhild Eg","raw_affiliation_strings":["Simula Research Laboratory, Norway"],"affiliations":[{"raw_affiliation_string":"Simula Research Laboratory, Norway","institution_ids":["https://openalex.org/I2799829267"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051183067","display_name":"Alexander Eichhorn","orcid":null},"institutions":[{"id":"https://openalex.org/I2799829267","display_name":"Simula Research Laboratory","ror":"https://ror.org/00vn06n10","country_code":"NO","type":"facility","lineage":["https://openalex.org/I2799829267"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Alexander Eichhorn","raw_affiliation_strings":["Simula Research Laboratory, Norway"],"affiliations":[{"raw_affiliation_string":"Simula Research Laboratory, Norway","institution_ids":["https://openalex.org/I2799829267"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018259867","display_name":"Carsten Griwodz","orcid":"https://orcid.org/0000-0002-1254-537X"},"institutions":[{"id":"https://openalex.org/I184942183","display_name":"University of Oslo","ror":"https://ror.org/01xtthb56","country_code":"NO","type":"education","lineage":["https://openalex.org/I184942183"]},{"id":"https://openalex.org/I2799829267","display_name":"Simula Research Laboratory","ror":"https://ror.org/00vn06n10","country_code":"NO","type":"facility","lineage":["https://openalex.org/I2799829267"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Carsten Griwodz","raw_affiliation_strings":["Department of Informatics, University of Oslo, Norway","Simula Research Laboratory, Norway"],"affiliations":[{"raw_affiliation_string":"Department of Informatics, University of Oslo, Norway","institution_ids":["https://openalex.org/I184942183"]},{"raw_affiliation_string":"Simula Research Laboratory, Norway","institution_ids":["https://openalex.org/I2799829267"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088962741","display_name":"P\u00e5l Halvorsen","orcid":"https://orcid.org/0000-0003-2073-7029"},"institutions":[{"id":"https://openalex.org/I184942183","display_name":"University of Oslo","ror":"https://ror.org/01xtthb56","country_code":"NO","type":"education","lineage":["https://openalex.org/I184942183"]},{"id":"https://openalex.org/I2799829267","display_name":"Simula Research Laboratory","ror":"https://ror.org/00vn06n10","country_code":"NO","type":"facility","lineage":["https://openalex.org/I2799829267"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Pal Halvorsen","raw_affiliation_strings":["Department of Informatics, University of Oslo, Norway","Simula Research Laboratory, Norway"],"affiliations":[{"raw_affiliation_string":"Department of Informatics, University of Oslo, Norway","institution_ids":["https://openalex.org/I184942183"]},{"raw_affiliation_string":"Simula Research Laboratory, Norway","institution_ids":["https://openalex.org/I2799829267"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5102726886"],"corresponding_institution_ids":["https://openalex.org/I184942183","https://openalex.org/I2799829267"],"apc_list":null,"apc_paid":null,"fwci":2.6159,"has_fulltext":false,"cited_by_count":22,"citation_normalized_percentile":{"value":0.91260154,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"55","last_page":"60"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":0.9997000098228455,"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":0.9997000098228455,"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":0.9983999729156494,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9968000054359436,"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":0.9861196279525757},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6743764281272888},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6133482456207275},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.570059061050415},{"id":"https://openalex.org/keywords/flicker-noise","display_name":"Flicker noise","score":0.543010950088501},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.46854814887046814},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1355215311050415},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.13524022698402405}],"concepts":[{"id":"https://openalex.org/C19743564","wikidata":"https://www.wikidata.org/wiki/Q25378119","display_name":"Flicker","level":2,"score":0.9861196279525757},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6743764281272888},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6133482456207275},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.570059061050415},{"id":"https://openalex.org/C113873419","wikidata":"https://www.wikidata.org/wiki/Q1410810","display_name":"Flicker noise","level":5,"score":0.543010950088501},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.46854814887046814},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1355215311050415},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.13524022698402405},{"id":"https://openalex.org/C112806910","wikidata":"https://www.wikidata.org/wiki/Q746825","display_name":"Noise figure","level":4,"score":0.0},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.0},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/qomex.2011.6065712","is_oa":false,"landing_page_url":"https://doi.org/10.1109/qomex.2011.6065712","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 Third International Workshop on Quality of Multimedia Experience","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.228.3530","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.228.3530","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://heim.ifi.uio.no/%7Epaalh/publications/files/qomex2011-perception.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320323299","display_name":"Norges Forskningsr\u00e5d","ror":"https://ror.org/00epmv149"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1503128817","https://openalex.org/W1975527309","https://openalex.org/W2035126508","https://openalex.org/W2093548742","https://openalex.org/W2105273228","https://openalex.org/W2113329061","https://openalex.org/W2125654704","https://openalex.org/W2133659173","https://openalex.org/W2172073677","https://openalex.org/W3014946702","https://openalex.org/W4205393804","https://openalex.org/W4244836354","https://openalex.org/W6987130734"],"related_works":["https://openalex.org/W4245802979","https://openalex.org/W2158854703","https://openalex.org/W2085849726","https://openalex.org/W2058170566","https://openalex.org/W2772917594","https://openalex.org/W2755342338","https://openalex.org/W2166024367","https://openalex.org/W3116076068","https://openalex.org/W2229312674","https://openalex.org/W2951359407"],"abstract_inverted_index":{"Scalable":[0],"video":[1,12,100,125],"streaming":[2],"may":[3],"result":[4],"in":[5,11,68,122],"flicker":[6,57,113,138],"effects":[7],"-":[8],"visual":[9],"artifacts":[10],"presentation":[13],"due":[14],"to":[15,46,108],"adaptive":[16],"layer":[17,91],"switching.":[18],"In":[19,127],"our":[20],"work,":[21],"we":[22,35],"have":[23],"identified":[24],"three":[25],"types":[26],"of":[27,53,66,73,89,112],"flicker,":[28,41],"noise,":[29],"blur":[30,38,54,137],"and":[31,39,55,71,87],"motion":[32],"flicker.":[33,149],"Here,":[34],"investigate":[36],"the":[37,47,69,74,85,110,119],"noise":[40,56,148],"which":[42],"are":[43,93,133],"both":[44],"related":[45],"spatial":[48],"domain.":[49],"The":[50],"perceptual":[51],"impact":[52],"is":[58,102,144],"explored":[59],"through":[60],"subjective":[61],"assessments,":[62],"focusing":[63],"on":[64],"acceptance":[65,88],"variations":[67,92],"amplitudes":[70],"frequencies":[72],"quality":[75],"changes,":[76],"across":[77],"four":[78],"content":[79],"types.":[80],"Our":[81],"results":[82],"indicate":[83],"that":[84],"perception":[86],"different":[90],"jointly":[94],"influenced":[95],"by":[96,136],"multiple":[97],"factors.":[98],"When":[99],"scaling":[101],"required,":[103],"frequency":[104],"can":[105],"be":[106],"adjusted":[107],"relieve":[109],"annoyance":[111],"artifacts,":[114],"while":[115],"amplitude":[116],"still":[117],"plays":[118],"dominant":[120],"role":[121],"delivering":[123],"satisfactory":[124],"quality.":[126],"addition,":[128],"contents":[129],"with":[130],"complex":[131],"details":[132],"more":[134],"affected":[135],"than":[139],"other":[140],"contents.":[141],"This":[142],"difference":[143],"not":[145],"observed":[146],"for":[147]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":3}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
