{"id":"https://openalex.org/W2033981732","doi":"https://doi.org/10.1109/tcsvt.2011.2105553","title":"Parallel Deblocking Filtering in MPEG-4 AVC/H.264 on Massively Parallel Architectures","display_name":"Parallel Deblocking Filtering in MPEG-4 AVC/H.264 on Massively Parallel Architectures","publication_year":2011,"publication_date":"2011-01-01","ids":{"openalex":"https://openalex.org/W2033981732","doi":"https://doi.org/10.1109/tcsvt.2011.2105553","mag":"2033981732"},"language":"en","primary_location":{"id":"doi:10.1109/tcsvt.2011.2105553","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2011.2105553","pdf_url":null,"source":{"id":"https://openalex.org/S115173108","display_name":"IEEE Transactions on Circuits and Systems for Video Technology","issn_l":"1051-8215","issn":["1051-8215","1558-2205"],"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 Circuits and Systems for Video Technology","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://biblio.ugent.be/publication/1207603/file/1207611.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5028587485","display_name":"Bart E. Pieters","orcid":"https://orcid.org/0000-0001-6533-2098"},"institutions":[{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Bart Pieters","raw_affiliation_strings":["Multimedia Laboratory, ELIS, Ghent University IBBT, Belgium","Dept. of Electron. & Inf. Syst., Ghent Univ. - IBBT, Ghent, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Multimedia Laboratory, ELIS, Ghent University IBBT, Belgium","institution_ids":["https://openalex.org/I32597200"]},{"raw_affiliation_string":"Dept. of Electron. & Inf. Syst., Ghent Univ. - IBBT, Ghent, Belgium","institution_ids":["https://openalex.org/I32597200"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113733791","display_name":"Charles-Frederik Hollemeersch","orcid":null},"institutions":[{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Charles-Frederik J. Hollemeersch","raw_affiliation_strings":["Multimedia Laboratory, ELIS, Ghent University IBBT, Belgium","Dept. of Electron. & Inf. Syst., Ghent Univ. - IBBT, Ghent, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Multimedia Laboratory, ELIS, Ghent University IBBT, Belgium","institution_ids":["https://openalex.org/I32597200"]},{"raw_affiliation_string":"Dept. of Electron. & Inf. Syst., Ghent Univ. - IBBT, Ghent, Belgium","institution_ids":["https://openalex.org/I32597200"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046812620","display_name":"Jan De Cock","orcid":"https://orcid.org/0009-0003-5837-6609"},"institutions":[{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Jan De Cock","raw_affiliation_strings":["Multimedia Laboratory, ELIS, Ghent University IBBT, Belgium","Dept. of Electron. & Inf. Syst., Ghent Univ. - IBBT, Ghent, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Multimedia Laboratory, ELIS, Ghent University IBBT, Belgium","institution_ids":["https://openalex.org/I32597200"]},{"raw_affiliation_string":"Dept. of Electron. & Inf. Syst., Ghent Univ. - IBBT, Ghent, Belgium","institution_ids":["https://openalex.org/I32597200"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066816962","display_name":"Peter Lambert","orcid":"https://orcid.org/0000-0001-5313-4158"},"institutions":[{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Peter Lambert","raw_affiliation_strings":["Multimedia Laboratory, ELIS, Ghent University IBBT, Belgium","Dept. of Electron. & Inf. Syst., Ghent Univ. - IBBT, Ghent, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Multimedia Laboratory, ELIS, Ghent University IBBT, Belgium","institution_ids":["https://openalex.org/I32597200"]},{"raw_affiliation_string":"Dept. of Electron. & Inf. Syst., Ghent Univ. - IBBT, Ghent, Belgium","institution_ids":["https://openalex.org/I32597200"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029555436","display_name":"Wesley De Neve","orcid":"https://orcid.org/0000-0002-8190-3839"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Wesley De Neve","raw_affiliation_strings":["Image and Video Systems Laboratory, Department of Electrical Engineering, Korea Advanced Institute of Science and Technology, South Korea","[Dept. of Electr. Eng., Korea Adv. Inst. of Sci. & Technol., Daejeon, South Korea]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Image and Video Systems Laboratory, Department of Electrical Engineering, Korea Advanced Institute of Science and Technology, South Korea","institution_ids":["https://openalex.org/I157485424"]},{"raw_affiliation_string":"[Dept. of Electr. Eng., Korea Adv. Inst. of Sci. & Technol., Daejeon, South Korea]","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017556432","display_name":"Rik Van de Walle","orcid":"https://orcid.org/0000-0002-7491-5145"},"institutions":[{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Rik Van de Walle","raw_affiliation_strings":["Multimedia Laboratory, ELIS, Ghent University IBBT, Belgium","Dept. of Electron. & Inf. Syst., Ghent Univ. - IBBT, Ghent, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Multimedia Laboratory, ELIS, Ghent University IBBT, Belgium","institution_ids":["https://openalex.org/I32597200"]},{"raw_affiliation_string":"Dept. of Electron. & Inf. Syst., Ghent Univ. - IBBT, Ghent, Belgium","institution_ids":["https://openalex.org/I32597200"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":7.6836,"has_fulltext":true,"cited_by_count":36,"citation_normalized_percentile":{"value":0.9811033,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"21","issue":"1","first_page":"96","last_page":"100"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":0.9995999932289124,"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":0.9995999932289124,"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/T12720","display_name":"Multimedia Communication and Technology","score":0.9829999804496765,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10758","display_name":"Cinema and Media Studies","score":0.9682000279426575,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/deblocking-filter","display_name":"Deblocking filter","score":0.9759577512741089},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8639800548553467},{"id":"https://openalex.org/keywords/massively-parallel","display_name":"Massively parallel","score":0.6727708578109741},{"id":"https://openalex.org/keywords/graphics-processing-unit","display_name":"Graphics processing unit","score":0.6663256883621216},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.5049379467964172},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.43543821573257446},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.33199965953826904},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.26125842332839966},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.2206578552722931}],"concepts":[{"id":"https://openalex.org/C143184774","wikidata":"https://www.wikidata.org/wiki/Q3020846","display_name":"Deblocking filter","level":2,"score":0.9759577512741089},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8639800548553467},{"id":"https://openalex.org/C190475519","wikidata":"https://www.wikidata.org/wiki/Q544384","display_name":"Massively parallel","level":2,"score":0.6727708578109741},{"id":"https://openalex.org/C2779851693","wikidata":"https://www.wikidata.org/wiki/Q183484","display_name":"Graphics processing unit","level":2,"score":0.6663256883621216},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5049379467964172},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.43543821573257446},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.33199965953826904},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.26125842332839966},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.2206578552722931}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tcsvt.2011.2105553","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2011.2105553","pdf_url":null,"source":{"id":"https://openalex.org/S115173108","display_name":"IEEE Transactions on Circuits and Systems for Video Technology","issn_l":"1051-8215","issn":["1051-8215","1558-2205"],"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 Circuits and Systems for Video Technology","raw_type":"journal-article"},{"id":"pmh:oai:archive.ugent.be:1207603","is_oa":true,"landing_page_url":"http://hdl.handle.net/1854/LU-1207603","pdf_url":"https://biblio.ugent.be/publication/1207603/file/1207611.pdf","source":{"id":"https://openalex.org/S4306400478","display_name":"Ghent University Academic Bibliography (Ghent University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I32597200","host_organization_name":"Ghent University","host_organization_lineage":["https://openalex.org/I32597200"],"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":"ISSN: 1051-8215","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:archive.ugent.be:1207603","is_oa":true,"landing_page_url":"http://hdl.handle.net/1854/LU-1207603","pdf_url":"https://biblio.ugent.be/publication/1207603/file/1207611.pdf","source":{"id":"https://openalex.org/S4306400478","display_name":"Ghent University Academic Bibliography (Ghent University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I32597200","host_organization_name":"Ghent University","host_organization_lineage":["https://openalex.org/I32597200"],"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":"ISSN: 1051-8215","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.4000000059604645}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320321730","display_name":"Fonds Wetenschappelijk Onderzoek","ror":"https://ror.org/03qtxy027"},{"id":"https://openalex.org/F4320322274","display_name":"iMinds","ror":"https://ror.org/03baec336"},{"id":"https://openalex.org/F4320327336","display_name":"Vlaamse regering","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2033981732.pdf","grobid_xml":"https://content.openalex.org/works/W2033981732.grobid-xml"},"referenced_works_count":12,"referenced_works":["https://openalex.org/W205030205","https://openalex.org/W832984975","https://openalex.org/W1737052233","https://openalex.org/W1966005293","https://openalex.org/W1974894013","https://openalex.org/W2030492936","https://openalex.org/W2039349820","https://openalex.org/W2122086266","https://openalex.org/W2147000487","https://openalex.org/W2168463153","https://openalex.org/W6608303661","https://openalex.org/W6660310425"],"related_works":["https://openalex.org/W119040397","https://openalex.org/W2033981732","https://openalex.org/W1543798151","https://openalex.org/W2129161768","https://openalex.org/W4200016197","https://openalex.org/W2022867548","https://openalex.org/W2354805110","https://openalex.org/W2207785610","https://openalex.org/W2161462353","https://openalex.org/W1987332259"],"abstract_inverted_index":{"The":[0],"deblocking":[1,52,63,85,130,142],"filter":[2,64],"in":[3,18,53,76,150],"the":[4,54,70,77,101,107,110,115],"MPEG-4":[5,55,102],"AVC/H.264":[6,56],"standard":[7],"is":[8,98],"computationally":[9],"complex":[10],"because":[11],"of":[12,22,32,62,69,86,94,114,152],"its":[13],"high":[14],"content":[15],"adaptivity,":[16],"resulting":[17],"a":[19,45,66],"significant":[20],"number":[21],"data":[23,26],"dependencies.":[24],"These":[25],"dependencies":[27],"interfere":[28],"with":[29,89,100],"parallel":[30,38,112],"filtering":[31],"multiple":[33],"macroblocks":[34],"(MBs)":[35],"on":[36,59,109],"massively":[37,111],"architectures.":[39],"In":[40],"this":[41],"letter,":[42],"we":[43],"introduce":[44],"novel":[46],"MB":[47,84],"partitioning":[48],"scheme":[49,81],"for":[50,136,162],"concurrent":[51,83],"standard,":[57],"based":[58],"our":[60,124],"idea":[61],"independency,":[65],"corrected":[67],"version":[68],"limited":[71,90],"error":[72],"propagation":[73],"effect":[74],"proposed":[75,80],"letter.":[78],"Our":[79],"enables":[82],"luma":[87],"samples":[88],"synchronization":[91],"effort,":[92],"independently":[93],"slice":[95],"configuration,":[96],"and":[97,144,159],"compliant":[99],"H.264/AVC":[103],"standard.":[104],"We":[105],"implemented":[106],"method":[108],"architecture":[113],"graphics":[116],"processing":[117],"unit":[118],"(GPU).":[119],"Experimental":[120],"results":[121],"show":[122],"that":[123],"GPU":[125],"implementation":[126],"achieves":[127],"faster-than":[128],"real-time":[129],"at":[131],"1309":[132],"frames":[133],"per":[134],"second":[135],"1080p":[137,163],"video":[138,164],"pictures.":[139,165],"Both":[140],"software-based":[141],"filters":[143],"state-of-the-art":[145],"GPU-enabled":[146],"algorithms":[147],"are":[148],"outperformed":[149],"terms":[151],"speed":[153],"by":[154],"factors":[155],"up":[156],"to":[157],"10.2":[158],"19.5,":[160],"respectively,":[161]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":10},{"year":2012,"cited_by_count":8}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}