{"id":"https://openalex.org/W2084717253","doi":"https://doi.org/10.1109/pcs.2012.6213283","title":"Adaptive depth filtering for HEVC 3D video coding","display_name":"Adaptive depth filtering for HEVC 3D video coding","publication_year":2012,"publication_date":"2012-05-01","ids":{"openalex":"https://openalex.org/W2084717253","doi":"https://doi.org/10.1109/pcs.2012.6213283","mag":"2084717253"},"language":"en","primary_location":{"id":"doi:10.1109/pcs.2012.6213283","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pcs.2012.6213283","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 Picture Coding Symposium","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-16211","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5091485474","display_name":"Sebastian Schwarz","orcid":"https://orcid.org/0000-0002-2578-7896"},"institutions":[{"id":"https://openalex.org/I56475706","display_name":"Mid Sweden University","ror":"https://ror.org/019k1pd13","country_code":"SE","type":"education","lineage":["https://openalex.org/I56475706"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"S. Schwarz","raw_affiliation_strings":["Department of Information Technology and Media, Mid Sweden University, Sundsvall, Sweden","Department of Information Technology and Media, Mid Sweden University, Holmgatan 10, 85170, Sundsvall, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Technology and Media, Mid Sweden University, Sundsvall, Sweden","institution_ids":["https://openalex.org/I56475706"]},{"raw_affiliation_string":"Department of Information Technology and Media, Mid Sweden University, Holmgatan 10, 85170, Sundsvall, Sweden","institution_ids":["https://openalex.org/I56475706"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026595564","display_name":"Roger Olsson","orcid":null},"institutions":[{"id":"https://openalex.org/I56475706","display_name":"Mid Sweden University","ror":"https://ror.org/019k1pd13","country_code":"SE","type":"education","lineage":["https://openalex.org/I56475706"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"R. Olsson","raw_affiliation_strings":["Department of Information Technology and Media, Mid Sweden University, Sundsvall, Sweden","Department of Information Technology and Media, Mid Sweden University, Holmgatan 10, 85170, Sundsvall, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Technology and Media, Mid Sweden University, Sundsvall, Sweden","institution_ids":["https://openalex.org/I56475706"]},{"raw_affiliation_string":"Department of Information Technology and Media, Mid Sweden University, Holmgatan 10, 85170, Sundsvall, Sweden","institution_ids":["https://openalex.org/I56475706"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061234993","display_name":"M\u00e5rten Sj\u00f6str\u00f6m","orcid":"https://orcid.org/0000-0003-3751-6089"},"institutions":[{"id":"https://openalex.org/I56475706","display_name":"Mid Sweden University","ror":"https://ror.org/019k1pd13","country_code":"SE","type":"education","lineage":["https://openalex.org/I56475706"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"M. Sjostrom","raw_affiliation_strings":["Department of Information Technology and Media, Mid Sweden University, Sundsvall, Sweden","Department of Information Technology and Media, Mid Sweden University, Holmgatan 10, 85170, Sundsvall, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Technology and Media, Mid Sweden University, Sundsvall, Sweden","institution_ids":["https://openalex.org/I56475706"]},{"raw_affiliation_string":"Department of Information Technology and Media, Mid Sweden University, Holmgatan 10, 85170, Sundsvall, Sweden","institution_ids":["https://openalex.org/I56475706"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008023164","display_name":"Sylvain Tourancheau","orcid":null},"institutions":[{"id":"https://openalex.org/I56475706","display_name":"Mid Sweden University","ror":"https://ror.org/019k1pd13","country_code":"SE","type":"education","lineage":["https://openalex.org/I56475706"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"S. Tourancheau","raw_affiliation_strings":["Department of Information Technology and Media, Mid Sweden University, Sundsvall, Sweden","Department of Information Technology and Media, Mid Sweden University, Holmgatan 10, 85170, Sundsvall, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Technology and Media, Mid Sweden University, Sundsvall, Sweden","institution_ids":["https://openalex.org/I56475706"]},{"raw_affiliation_string":"Department of Information Technology and Media, Mid Sweden University, Holmgatan 10, 85170, Sundsvall, Sweden","institution_ids":["https://openalex.org/I56475706"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I56475706"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"8290","issue":null,"first_page":"49","last_page":"52"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9998000264167786,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9998000264167786,"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":0.9998000264167786,"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/T11165","display_name":"Image and Video Quality Assessment","score":0.9994999766349792,"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":0.8027618527412415},{"id":"https://openalex.org/keywords/upsampling","display_name":"Upsampling","score":0.7694321870803833},{"id":"https://openalex.org/keywords/autostereoscopy","display_name":"Autostereoscopy","score":0.6828513741493225},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5981615781784058},{"id":"https://openalex.org/keywords/depth-map","display_name":"Depth map","score":0.5944622755050659},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.541641116142273},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5028359293937683},{"id":"https://openalex.org/keywords/multiview-video-coding","display_name":"Multiview Video Coding","score":0.4578494131565094},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.4577975571155548},{"id":"https://openalex.org/keywords/deblocking-filter","display_name":"Deblocking filter","score":0.42860400676727295},{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.4225541949272156},{"id":"https://openalex.org/keywords/video-processing","display_name":"Video processing","score":0.38529717922210693},{"id":"https://openalex.org/keywords/video-tracking","display_name":"Video tracking","score":0.1845601499080658},{"id":"https://openalex.org/keywords/stereoscopy","display_name":"Stereoscopy","score":0.12114065885543823},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10379642248153687}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8027618527412415},{"id":"https://openalex.org/C110384440","wikidata":"https://www.wikidata.org/wiki/Q1143270","display_name":"Upsampling","level":3,"score":0.7694321870803833},{"id":"https://openalex.org/C39303567","wikidata":"https://www.wikidata.org/wiki/Q7462910","display_name":"Autostereoscopy","level":3,"score":0.6828513741493225},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5981615781784058},{"id":"https://openalex.org/C141268832","wikidata":"https://www.wikidata.org/wiki/Q2940499","display_name":"Depth map","level":3,"score":0.5944622755050659},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.541641116142273},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5028359293937683},{"id":"https://openalex.org/C23431618","wikidata":"https://www.wikidata.org/wiki/Q1404672","display_name":"Multiview Video Coding","level":4,"score":0.4578494131565094},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.4577975571155548},{"id":"https://openalex.org/C143184774","wikidata":"https://www.wikidata.org/wiki/Q3020846","display_name":"Deblocking filter","level":2,"score":0.42860400676727295},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.4225541949272156},{"id":"https://openalex.org/C65483669","wikidata":"https://www.wikidata.org/wiki/Q3536669","display_name":"Video processing","level":2,"score":0.38529717922210693},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"score":0.1845601499080658},{"id":"https://openalex.org/C126057942","wikidata":"https://www.wikidata.org/wiki/Q35158","display_name":"Stereoscopy","level":2,"score":0.12114065885543823},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10379642248153687},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/pcs.2012.6213283","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pcs.2012.6213283","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 Picture Coding Symposium","raw_type":"proceedings-article"},{"id":"pmh:oai:DiVA.org:miun-16211","is_oa":true,"landing_page_url":"http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-16211","pdf_url":null,"source":{"id":"https://openalex.org/S4306400653","display_name":"Diva portal (Dalarna University Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"pmh:oai:DiVA.org:miun-16211","is_oa":true,"landing_page_url":"http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-16211","pdf_url":null,"source":{"id":"https://openalex.org/S4306400653","display_name":"Diva portal (Dalarna University Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"},"sustainable_development_goals":[{"score":0.8899999856948853,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320335322","display_name":"European Regional Development Fund","ror":"https://ror.org/00k4n6c32"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W171520512","https://openalex.org/W1992842330","https://openalex.org/W2078278467","https://openalex.org/W2104324080","https://openalex.org/W2104600947","https://openalex.org/W2104823021","https://openalex.org/W2159955662","https://openalex.org/W2172170641","https://openalex.org/W4241716071","https://openalex.org/W6606938301"],"related_works":["https://openalex.org/W2090346739","https://openalex.org/W2299255570","https://openalex.org/W2779438614","https://openalex.org/W2415044327","https://openalex.org/W2078027764","https://openalex.org/W2153227359","https://openalex.org/W2012855252","https://openalex.org/W2084717253","https://openalex.org/W2043916308","https://openalex.org/W2046215743"],"abstract_inverted_index":{"Consumer":[0],"interest":[1],"in":[2,42,96,138,171,203],"3D":[3,12],"television":[4],"(3DTV)":[5],"is":[6],"growing":[7],"steadily,":[8],"but":[9],"current":[10],"available":[11],"displays":[13,37,47],"still":[14],"need":[15],"additional":[16],"eye-wear":[17],"and":[18,108,142,179,218],"suffer":[19],"from":[20,62,134],"the":[21,39,50,91,135,139,144,158,172,184,200,244],"limitation":[22],"of":[23,67,83,93,146,186,243],"a":[24,64,232,237],"single":[25],"stereo":[26],"view":[27],"pair.":[28],"So":[29],"it":[30],"can":[31,48],"be":[32],"assumed":[33],"that":[34],"autostereoscopic":[35],"multiview":[36],"are":[38],"next":[40],"step":[41],"3D-at-home":[43],"entertainment,":[44],"since":[45],"these":[46],"utilize":[49],"Multiview":[51],"Video":[52,196],"plus":[53],"Depth":[54],"(MVD)":[55],"format":[56],"to":[57,110,156,177,209,215,222],"synthesize":[58],"numerous":[59],"viewing":[60],"angles":[61],"only":[63],"small":[65],"set":[66],"given":[68],"input":[69],"views.":[70],"This":[71],"motivates":[72],"efficient":[73],"MVD":[74,98],"compression":[75,92,192],"as":[76],"an":[77,97,163],"important":[78],"keystone":[79],"for":[80,127,189,241],"commercial":[81],"success":[82],"3DTV.":[84],"In":[85],"this":[86,116,154],"paper":[87],"we":[88,206],"concentrate":[89],"on":[90],"depth":[94,106,128,150,159,174,190,217,224],"information":[95,133],"scenario.":[99],"There":[100],"have":[101],"been":[102],"several":[103],"publications":[104],"suggesting":[105],"down-":[107],"upsampling":[109],"increase":[111],"coding":[112],"efficiency.":[113],"We":[114,152],"follow":[115],"path,":[117],"using":[118],"our":[119,187],"recently":[120],"introduced":[121],"Edge":[122],"Weighted":[123],"Optimization":[124],"Concept":[125],"(EWOC)":[126],"upscaling.":[129],"EWOC":[130],"uses":[131],"edge":[132],"video":[136],"frame":[137],"upscaling":[140],"process":[141],"allows":[143],"use":[145],"sparse,":[147],"non-uniformly":[148],"distributed":[149],"values.":[151],"exploit":[153],"fact":[155],"expand":[157],"down-/upsampling":[160,225],"idea":[161],"with":[162,193],"adaptive":[164],"low-pass":[165],"filter,":[166],"reducing":[167],"high":[168],"energy":[169],"parts":[170],"original":[173],"map":[175,191],"prior":[176],"subsampling":[178],"compression.":[180],"Objective":[181],"results":[182,228],"show":[183],"viability":[185],"approach":[188],"up-to-date":[194],"High-Efficiency":[195],"Coding":[197],"(HEVC).":[198],"For":[199],"same":[201],"Y-PSNR":[202],"synthesized":[204],"views":[205],"achieve":[207],"up":[208],"18.5%":[210],"bit":[211],"rate":[212],"decrease":[213],"compared":[214,221],"full-scale":[216],"around":[219],"10%":[220],"competing":[223],"solutions.":[226],"These":[227],"were":[229],"confirmed":[230],"by":[231],"subjective":[233],"quality":[234],"assessment,":[235],"showing":[236],"statistical":[238],"significant":[239],"preference":[240],"87.5%":[242],"test":[245],"cases.":[246]},"counts_by_year":[{"year":2020,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":7},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}