{"id":"https://openalex.org/W2547502607","doi":"https://doi.org/10.1109/ispacs.2015.7432766","title":"Blind image restoration method by PCA-based subspace generation","display_name":"Blind image restoration method by PCA-based subspace generation","publication_year":2015,"publication_date":"2015-11-01","ids":{"openalex":"https://openalex.org/W2547502607","doi":"https://doi.org/10.1109/ispacs.2015.7432766","mag":"2547502607"},"language":"en","primary_location":{"id":"doi:10.1109/ispacs.2015.7432766","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ispacs.2015.7432766","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS)","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/A5057154714","display_name":"Brian Sumali","orcid":null},"institutions":[{"id":"https://openalex.org/I4576418","display_name":"University of Technology Malaysia","ror":"https://ror.org/026w31v75","country_code":"MY","type":"education","lineage":["https://openalex.org/I4576418"]}],"countries":["MY"],"is_corresponding":true,"raw_author_name":"Brian Sumali","raw_affiliation_strings":["Malaysia-Japan International Institute of Technology, Universiti Teknologi Malaysia, Kuala Lumpur, Malaysia"],"affiliations":[{"raw_affiliation_string":"Malaysia-Japan International Institute of Technology, Universiti Teknologi Malaysia, Kuala Lumpur, Malaysia","institution_ids":["https://openalex.org/I4576418"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5105504673","display_name":"Nozomu Hamada","orcid":null},"institutions":[{"id":"https://openalex.org/I4576418","display_name":"University of Technology Malaysia","ror":"https://ror.org/026w31v75","country_code":"MY","type":"education","lineage":["https://openalex.org/I4576418"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Nozomu Hamada","raw_affiliation_strings":["Malaysia-Japan International Institute of Technology, Universiti Teknologi Malaysia, Kuala Lumpur, Malaysia"],"affiliations":[{"raw_affiliation_string":"Malaysia-Japan International Institute of Technology, Universiti Teknologi Malaysia, Kuala Lumpur, Malaysia","institution_ids":["https://openalex.org/I4576418"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020657583","display_name":"Yasue Mitsukura","orcid":"https://orcid.org/0000-0001-5575-8589"},"institutions":[{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yasue Mitsukura","raw_affiliation_strings":["Department of System Design Engineering Faculty of Science and Technology, Keio University, Yokohama, Japan"],"affiliations":[{"raw_affiliation_string":"Department of System Design Engineering Faculty of Science and Technology, Keio University, Yokohama, Japan","institution_ids":["https://openalex.org/I203951103"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5057154714"],"corresponding_institution_ids":["https://openalex.org/I4576418"],"apc_list":null,"apc_paid":null,"fwci":0.1841,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.6358581,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"204","last_page":"209"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":0.9994000196456909,"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":0.9994000196456909,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9993000030517578,"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":0.9988999962806702,"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/principal-component-analysis","display_name":"Principal component analysis","score":0.8139442205429077},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6856529116630554},{"id":"https://openalex.org/keywords/subspace-topology","display_name":"Subspace topology","score":0.6372166872024536},{"id":"https://openalex.org/keywords/smoothing","display_name":"Smoothing","score":0.6332842111587524},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6039792895317078},{"id":"https://openalex.org/keywords/image-restoration","display_name":"Image restoration","score":0.5922986268997192},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5158287882804871},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.48090624809265137},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.4785783290863037},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.45442062616348267},{"id":"https://openalex.org/keywords/iterative-method","display_name":"Iterative method","score":0.4456336796283722},{"id":"https://openalex.org/keywords/gaussian-blur","display_name":"Gaussian blur","score":0.44456738233566284},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.4341372549533844},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.37693867087364197},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2883690297603607},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.23842430114746094}],"concepts":[{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.8139442205429077},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6856529116630554},{"id":"https://openalex.org/C32834561","wikidata":"https://www.wikidata.org/wiki/Q660730","display_name":"Subspace topology","level":2,"score":0.6372166872024536},{"id":"https://openalex.org/C3770464","wikidata":"https://www.wikidata.org/wiki/Q775963","display_name":"Smoothing","level":2,"score":0.6332842111587524},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6039792895317078},{"id":"https://openalex.org/C106430172","wikidata":"https://www.wikidata.org/wiki/Q6002272","display_name":"Image restoration","level":4,"score":0.5922986268997192},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5158287882804871},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.48090624809265137},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.4785783290863037},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.45442062616348267},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.4456336796283722},{"id":"https://openalex.org/C104317376","wikidata":"https://www.wikidata.org/wiki/Q1894545","display_name":"Gaussian blur","level":5,"score":0.44456738233566284},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.4341372549533844},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.37693867087364197},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2883690297603607},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.23842430114746094},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ispacs.2015.7432766","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ispacs.2015.7432766","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.550000011920929,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1580389772","https://openalex.org/W1970958080","https://openalex.org/W1975115580","https://openalex.org/W1977725648","https://openalex.org/W1982471090","https://openalex.org/W1996317045","https://openalex.org/W2027231794","https://openalex.org/W2036682493","https://openalex.org/W2069680281","https://openalex.org/W2088909704","https://openalex.org/W2102166818","https://openalex.org/W2126097106","https://openalex.org/W2126252886","https://openalex.org/W2129644086","https://openalex.org/W2133665775","https://openalex.org/W2141983208","https://openalex.org/W2151357755","https://openalex.org/W2162692770","https://openalex.org/W2162915697","https://openalex.org/W2170608748","https://openalex.org/W2540180983","https://openalex.org/W2547232149"],"related_works":["https://openalex.org/W2063769574","https://openalex.org/W2134831563","https://openalex.org/W2029783634","https://openalex.org/W2549920676","https://openalex.org/W2083966666","https://openalex.org/W2368921446","https://openalex.org/W4241340242","https://openalex.org/W1597170061","https://openalex.org/W2913940536","https://openalex.org/W2462717764"],"abstract_inverted_index":{"Principal":[0],"Component":[1],"Analysis":[2],"(PCA)":[3],"has":[4,16],"been":[5],"effectively":[6],"applied":[7],"for":[8,86,95],"image":[9,43,69,87,92,109,153],"restoration.":[10],"Original":[11],"idea":[12,52],"underlying":[13],"PCA":[14,26,63,172],"approach":[15,64],"two":[17],"different":[18],"roots.":[19],"One":[20],"is":[21,27],"from":[22,50],"the":[23,36,51,60,74,118,126,141,152,162,169],"fact":[24],"that":[25],"relevant":[28],"to":[29,102,140],"variance":[30,119],"of":[31,53,62,81,120,128],"pixel":[32],"intensity":[33],"by":[34,131,150,161],"which":[35,72],"missing":[37],"high":[38],"frequency":[39],"components":[40],"in":[41],"blurred":[42],"should":[44],"be":[45],"recovered.":[46],"The":[47],"other":[48],"comes":[49],"source":[54],"separation":[55],"based":[56],"on":[57],"PCA.":[58],"In":[59],"light":[61],"we":[65],"have":[66],"proposed":[67,163],"an":[68],"restoration":[70,110],"algorithm":[71],"contains":[73],"following":[75],"three":[76],"novel":[77],"aspects:":[78],"iterative":[79,171],"application":[80],"PCA,":[82],"Gaussian":[83,121],"smoothing":[84],"filtering":[85],"ensemble":[88],"creation,":[89],"and":[90,104],"no-reference":[91],"quality":[93,154],"index":[94,155],"iteration":[96],"number":[97,127],"management.":[98],"This":[99],"paper":[100],"aims":[101],"investigate":[103],"propose":[105],"a":[106],"non-iterative":[107],"PCA-based":[108],"with":[111,156],"some":[112],"generalizations.":[113],"First,":[114],"through":[115],"conducted":[116],"experiments":[117],"filters":[122],"as":[123,125],"well":[124],"created":[129],"images":[130],"them":[132],"are":[133,138,148],"appropriately":[134],"determined.":[135],"Second,":[136],"weights":[137,147],"introduced":[139],"principal":[142],"component":[143],"images.":[144],"Finally,":[145],"optimal":[146],"determined":[149],"maximizing":[151],"no":[157],"reference.":[158],"Experimental":[159],"results":[160],"method":[164],"provide":[165],"higher":[166],"PSNR":[167],"than":[168],"previous":[170],"approach.":[173]},"counts_by_year":[{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
