{"id":"https://openalex.org/W2071804214","doi":"https://doi.org/10.1109/tip.2010.2061859","title":"Quality Assessment of Deblocked Images","display_name":"Quality Assessment of Deblocked Images","publication_year":2010,"publication_date":"2010-08-05","ids":{"openalex":"https://openalex.org/W2071804214","doi":"https://doi.org/10.1109/tip.2010.2061859","mag":"2071804214","pmid":"https://pubmed.ncbi.nlm.nih.gov/20682474"},"language":"en","primary_location":{"id":"doi:10.1109/tip.2010.2061859","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tip.2010.2061859","pdf_url":null,"source":{"id":"https://openalex.org/S4210173141","display_name":"IEEE Transactions on Image Processing","issn_l":"1057-7149","issn":["1057-7149","1941-0042"],"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 Image Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5024550177","display_name":"Changhoon Yim","orcid":"https://orcid.org/0000-0002-3826-6395"},"institutions":[{"id":"https://openalex.org/I24062138","display_name":"Konkuk University","ror":"https://ror.org/025h1m602","country_code":"KR","type":"education","lineage":["https://openalex.org/I24062138"]},{"id":"https://openalex.org/I4210091929","display_name":"Konkuk University Medical Center","ror":"https://ror.org/00jcx1769","country_code":"KR","type":"healthcare","lineage":["https://openalex.org/I24062138","https://openalex.org/I4210091929"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Changhoon Yim","raw_affiliation_strings":["Department of Internet and Multimedia Engineering, Konkuk University, Seoul 143-701, Korea. cyim@konkuk.ac.kr","Department of Internet and Multimedia Engineering, Konkuk University, Seoul, South Korea#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Internet and Multimedia Engineering, Konkuk University, Seoul 143-701, Korea. cyim@konkuk.ac.kr","institution_ids":["https://openalex.org/I24062138","https://openalex.org/I4210091929"]},{"raw_affiliation_string":"Department of Internet and Multimedia Engineering, Konkuk University, Seoul, South Korea#TAB#","institution_ids":["https://openalex.org/I24062138"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5075463806","display_name":"Alan C. Bovik","orcid":"https://orcid.org/0000-0001-6067-710X"},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"A C Bovik","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Texas, Austin, Austin, TX, USA","Dept. of Electr. &, Comput. Eng., Univ. of Texas at Austin, Austin, TX, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Texas, Austin, Austin, TX, USA","institution_ids":["https://openalex.org/I86519309"]},{"raw_affiliation_string":"Dept. of Electr. &, Comput. Eng., Univ. of Texas at Austin, Austin, TX, USA","institution_ids":["https://openalex.org/I86519309"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.8436,"has_fulltext":false,"cited_by_count":175,"citation_normalized_percentile":{"value":0.95577807,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":"20","issue":"1","first_page":"88","last_page":"98"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":1.0,"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":1.0,"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.9955999851226807,"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/T11605","display_name":"Visual Attention and Saliency Detection","score":0.9922999739646912,"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":0.6474848389625549},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.638150691986084},{"id":"https://openalex.org/keywords/image-quality","display_name":"Image quality","score":0.5538085699081421},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.5163463354110718},{"id":"https://openalex.org/keywords/blocking","display_name":"Blocking (statistics)","score":0.5134666562080383},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.484447717666626},{"id":"https://openalex.org/keywords/index","display_name":"Index (typography)","score":0.447146475315094},{"id":"https://openalex.org/keywords/deblocking-filter","display_name":"Deblocking filter","score":0.44676390290260315},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.43909239768981934},{"id":"https://openalex.org/keywords/image-compression","display_name":"Image compression","score":0.42165252566337585},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.3968403935432434},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.35341840982437134},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.29386278986930847}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6474848389625549},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.638150691986084},{"id":"https://openalex.org/C55020928","wikidata":"https://www.wikidata.org/wiki/Q3813865","display_name":"Image quality","level":3,"score":0.5538085699081421},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5163463354110718},{"id":"https://openalex.org/C144745244","wikidata":"https://www.wikidata.org/wiki/Q4927286","display_name":"Blocking (statistics)","level":2,"score":0.5134666562080383},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.484447717666626},{"id":"https://openalex.org/C2777382242","wikidata":"https://www.wikidata.org/wiki/Q6017816","display_name":"Index (typography)","level":2,"score":0.447146475315094},{"id":"https://openalex.org/C143184774","wikidata":"https://www.wikidata.org/wiki/Q3020846","display_name":"Deblocking filter","level":2,"score":0.44676390290260315},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.43909239768981934},{"id":"https://openalex.org/C13481523","wikidata":"https://www.wikidata.org/wiki/Q412438","display_name":"Image compression","level":4,"score":0.42165252566337585},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.3968403935432434},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.35341840982437134},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.29386278986930847},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tip.2010.2061859","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tip.2010.2061859","pdf_url":null,"source":{"id":"https://openalex.org/S4210173141","display_name":"IEEE Transactions on Image Processing","issn_l":"1057-7149","issn":["1057-7149","1941-0042"],"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 Image Processing","raw_type":"journal-article"},{"id":"pmid:20682474","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/20682474","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE transactions on image processing : a publication of the IEEE Signal Processing Society","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W1580389772","https://openalex.org/W1581676061","https://openalex.org/W1977865642","https://openalex.org/W1979962811","https://openalex.org/W2046119925","https://openalex.org/W2099552955","https://openalex.org/W2099923376","https://openalex.org/W2106219841","https://openalex.org/W2106775624","https://openalex.org/W2113045514","https://openalex.org/W2114436453","https://openalex.org/W2117780481","https://openalex.org/W2118344463","https://openalex.org/W2122086266","https://openalex.org/W2133665775","https://openalex.org/W2133914077","https://openalex.org/W2136371415","https://openalex.org/W2140199336","https://openalex.org/W2141620200","https://openalex.org/W2145460296","https://openalex.org/W2152823239","https://openalex.org/W2154005911","https://openalex.org/W2159269332","https://openalex.org/W2159372562","https://openalex.org/W2161907179","https://openalex.org/W2162439674","https://openalex.org/W2170379149","https://openalex.org/W2488097972","https://openalex.org/W2626610348","https://openalex.org/W6634589695","https://openalex.org/W6644690814"],"related_works":["https://openalex.org/W244738299","https://openalex.org/W777051326","https://openalex.org/W3084502757","https://openalex.org/W2392312325","https://openalex.org/W2356677187","https://openalex.org/W2384663326","https://openalex.org/W2022808025","https://openalex.org/W2390951593","https://openalex.org/W1969222789","https://openalex.org/W2574557744"],"abstract_inverted_index":{"We":[0,51],"study":[1],"the":[2,21,54,71],"efficiency":[3],"of":[4,80],"deblocking":[5],"algorithms":[6],"for":[7,77],"improving":[8],"visual":[9],"signals":[10],"degraded":[11],"by":[12,45],"blocking":[13,48],"artifacts":[14],"from":[15],"compression.":[16],"Rather":[17],"than":[18,83],"using":[19],"only":[20],"perceptually":[22,55],"questionable":[23],"PSNR,":[24],"we":[25],"instead":[26],"propose":[27],"a":[28,47,86],"block-sensitive":[29],"index,":[30,58],"named":[31],"PSNR-B,":[32],"that":[33,37,70],"produces":[34,60],"objective":[35],"judgments":[36],"accord":[38],"with":[39,65],"observations.":[40],"The":[41],"PSNR-B":[42,72],"modifies":[43],"PSNR":[44,84],"including":[46],"effect":[49],"factor.":[50],"also":[52],"use":[53],"significant":[56],"SSIM":[57],"which":[59],"results":[61,68,73],"largely":[62],"in":[63,74],"agreement":[64],"PSNR-B.":[66],"Simulation":[67],"show":[69],"better":[75],"performance":[76],"quality":[78],"assessment":[79],"deblocked":[81],"images":[82],"and":[85],"well-known":[87],"blockiness-specific":[88],"index.":[89]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":12},{"year":2023,"cited_by_count":16},{"year":2022,"cited_by_count":10},{"year":2021,"cited_by_count":19},{"year":2020,"cited_by_count":22},{"year":2019,"cited_by_count":10},{"year":2018,"cited_by_count":13},{"year":2017,"cited_by_count":14},{"year":2016,"cited_by_count":13},{"year":2015,"cited_by_count":12},{"year":2014,"cited_by_count":13},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":5}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
