{"id":"https://openalex.org/W2343731969","doi":"https://doi.org/10.1109/access.2016.2516949","title":"Fast Weighted Total Variation Regularization Algorithm for Blur Identification and Image Restoration","display_name":"Fast Weighted Total Variation Regularization Algorithm for Blur Identification and Image Restoration","publication_year":2016,"publication_date":"2016-01-01","ids":{"openalex":"https://openalex.org/W2343731969","doi":"https://doi.org/10.1109/access.2016.2516949","mag":"2343731969"},"language":"en","primary_location":{"id":"doi:10.1109/access.2016.2516949","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2016.2516949","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/7419931/07378461.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/7419931/07378461.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101968045","display_name":"Haiying Liu","orcid":"https://orcid.org/0000-0001-8720-0977"},"institutions":[{"id":"https://openalex.org/I129902397","display_name":"Dalhousie University","ror":"https://ror.org/01e6qks80","country_code":"CA","type":"education","lineage":["https://openalex.org/I129902397"]},{"id":"https://openalex.org/I152269853","display_name":"Qilu University of Technology","ror":"https://ror.org/04hyzq608","country_code":"CN","type":"education","lineage":["https://openalex.org/I152269853"]}],"countries":["CA","CN"],"is_corresponding":true,"raw_author_name":"Haiying Liu","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Dalhousie University, Halifax, NS, Canada","School of Electrical Engineering and Automation, Qilu University of Technology, Jinan, China"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Dalhousie University, Halifax, NS, Canada","institution_ids":["https://openalex.org/I129902397"]},{"raw_affiliation_string":"School of Electrical Engineering and Automation, Qilu University of Technology, Jinan, China","institution_ids":["https://openalex.org/I152269853"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010340252","display_name":"Jason Gu","orcid":"https://orcid.org/0000-0002-7626-1077"},"institutions":[{"id":"https://openalex.org/I129902397","display_name":"Dalhousie University","ror":"https://ror.org/01e6qks80","country_code":"CA","type":"education","lineage":["https://openalex.org/I129902397"]},{"id":"https://openalex.org/I154099455","display_name":"Shandong University","ror":"https://ror.org/0207yh398","country_code":"CN","type":"education","lineage":["https://openalex.org/I154099455"]}],"countries":["CA","CN"],"is_corresponding":false,"raw_author_name":"Jason Gu","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Dalhousie University, Halifax, NS, Canada","School of Control Science and Engineering, Shandong University, Shandong, China"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Dalhousie University, Halifax, NS, Canada","institution_ids":["https://openalex.org/I129902397"]},{"raw_affiliation_string":"School of Control Science and Engineering, Shandong University, Shandong, China","institution_ids":["https://openalex.org/I154099455"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021531143","display_name":"Max Q.\u2010H. Meng","orcid":"https://orcid.org/0000-0002-5255-5898"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Max Q.-H. Meng","raw_affiliation_strings":["Department of Electronic Engineering, The Chinese University of Hong Kong, Hong Kong"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, The Chinese University of Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I177725633"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103233988","display_name":"Wu-Sheng Lu","orcid":"https://orcid.org/0000-0003-1845-6789"},"institutions":[{"id":"https://openalex.org/I212119943","display_name":"University of Victoria","ror":"https://ror.org/04s5mat29","country_code":"CA","type":"education","lineage":["https://openalex.org/I212119943"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Wu-Sheng Lu","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Victoria, Victoria, BC, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Victoria, Victoria, BC, Canada","institution_ids":["https://openalex.org/I212119943"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5101968045"],"corresponding_institution_ids":["https://openalex.org/I129902397","https://openalex.org/I152269853"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.67,"has_fulltext":true,"cited_by_count":16,"citation_normalized_percentile":{"value":0.89004313,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"4","issue":null,"first_page":"6792","last_page":"6801"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11105","display_name":"Advanced Image Processing Techniques","score":0.9998999834060669,"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.9998999834060669,"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":0.9998000264167786,"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/T13114","display_name":"Image Processing Techniques and Applications","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/deblurring","display_name":"Deblurring","score":0.9761003851890564},{"id":"https://openalex.org/keywords/total-variation-denoising","display_name":"Total variation denoising","score":0.6742859482765198},{"id":"https://openalex.org/keywords/image-restoration","display_name":"Image restoration","score":0.6670059561729431},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6477790474891663},{"id":"https://openalex.org/keywords/kernel","display_name":"Kernel (algebra)","score":0.624589204788208},{"id":"https://openalex.org/keywords/grayscale","display_name":"Grayscale","score":0.6192972660064697},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5924112200737},{"id":"https://openalex.org/keywords/regularization","display_name":"Regularization (linguistics)","score":0.5627831816673279},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.48070889711380005},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.47229984402656555},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.44249770045280457},{"id":"https://openalex.org/keywords/kernel-density-estimation","display_name":"Kernel density estimation","score":0.4363093674182892},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.43624088168144226},{"id":"https://openalex.org/keywords/iterative-method","display_name":"Iterative method","score":0.4268971085548401},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.42401039600372314},{"id":"https://openalex.org/keywords/image-denoising","display_name":"Image denoising","score":0.41251859068870544},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.403444766998291},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.38477104902267456},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.3583524227142334},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.2509865164756775}],"concepts":[{"id":"https://openalex.org/C2777693668","wikidata":"https://www.wikidata.org/wiki/Q25053743","display_name":"Deblurring","level":5,"score":0.9761003851890564},{"id":"https://openalex.org/C207282899","wikidata":"https://www.wikidata.org/wiki/Q7828156","display_name":"Total variation denoising","level":3,"score":0.6742859482765198},{"id":"https://openalex.org/C106430172","wikidata":"https://www.wikidata.org/wiki/Q6002272","display_name":"Image restoration","level":4,"score":0.6670059561729431},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6477790474891663},{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.624589204788208},{"id":"https://openalex.org/C78201319","wikidata":"https://www.wikidata.org/wiki/Q685727","display_name":"Grayscale","level":3,"score":0.6192972660064697},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5924112200737},{"id":"https://openalex.org/C2776135515","wikidata":"https://www.wikidata.org/wiki/Q17143721","display_name":"Regularization (linguistics)","level":2,"score":0.5627831816673279},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.48070889711380005},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.47229984402656555},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.44249770045280457},{"id":"https://openalex.org/C71134354","wikidata":"https://www.wikidata.org/wiki/Q458825","display_name":"Kernel density estimation","level":3,"score":0.4363093674182892},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.43624088168144226},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.4268971085548401},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.42401039600372314},{"id":"https://openalex.org/C2983327147","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Image denoising","level":3,"score":0.41251859068870544},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.403444766998291},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.38477104902267456},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.3583524227142334},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.2509865164756775},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","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},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2016.2516949","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2016.2516949","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/7419931/07378461.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:0a8b8393f5024b6bbcda4190cc6745de","is_oa":true,"landing_page_url":"https://doaj.org/article/0a8b8393f5024b6bbcda4190cc6745de","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 4, Pp 6792-6801 (2016)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2016.2516949","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2016.2516949","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/7419931/07378461.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","score":0.5199999809265137,"display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2343731969.pdf","grobid_xml":"https://content.openalex.org/works/W2343731969.grobid-xml"},"referenced_works_count":38,"referenced_works":["https://openalex.org/W99498721","https://openalex.org/W1971524069","https://openalex.org/W1984859941","https://openalex.org/W1987601403","https://openalex.org/W1987653544","https://openalex.org/W1990848798","https://openalex.org/W1992309968","https://openalex.org/W2005440407","https://openalex.org/W2007397109","https://openalex.org/W2032879825","https://openalex.org/W2041544287","https://openalex.org/W2044810215","https://openalex.org/W2048135175","https://openalex.org/W2056268025","https://openalex.org/W2056990091","https://openalex.org/W2083165445","https://openalex.org/W2086600055","https://openalex.org/W2094748413","https://openalex.org/W2100556411","https://openalex.org/W2103559027","https://openalex.org/W2103913786","https://openalex.org/W2107604145","https://openalex.org/W2126252886","https://openalex.org/W2130604180","https://openalex.org/W2135073237","https://openalex.org/W2140867429","https://openalex.org/W2142224912","https://openalex.org/W2145096794","https://openalex.org/W2155476956","https://openalex.org/W2156125233","https://openalex.org/W2156394893","https://openalex.org/W2171611161","https://openalex.org/W2320596590","https://openalex.org/W2398345224","https://openalex.org/W2556642278","https://openalex.org/W3123837026","https://openalex.org/W6712521353","https://openalex.org/W6730127452"],"related_works":["https://openalex.org/W2077051484","https://openalex.org/W1539611277","https://openalex.org/W2355754289","https://openalex.org/W2889253769","https://openalex.org/W2024636891","https://openalex.org/W3213356888","https://openalex.org/W2051974992","https://openalex.org/W4225616047","https://openalex.org/W2944624955","https://openalex.org/W3144347128"],"abstract_inverted_index":{"Images":[0],"obtained":[1],"from":[2],"unconstrained":[3],"environments":[4],"may":[5],"be":[6],"blurred":[7],"by":[8],"unknown":[9,46,51],"kernels":[10],"and":[11,49,77,80],"affected":[12],"due":[13],"to":[14,43],"noise.":[15],"This":[16],"paper":[17],"presents":[18],"a":[19,39],"new":[20],"total":[21],"variation":[22],"minimization-based":[23],"method":[24,87],"for":[25],"blindly":[26],"deblurring":[27],"such":[28],"images.":[29],"Unlike":[30],"the":[31,35,45,50,81,85],"alternating":[32],"optimization-based":[33],"algorithms,":[34],"proposed":[36,86],"algorithm":[37],"adopts":[38],"joint":[40],"estimation":[41],"strategy":[42],"estimate":[44],"blurring":[47],"kernel":[48],"image":[52,63],"in":[53,90],"an":[54],"iterative":[55],"manner,":[56],"where":[57],"each":[58],"iteration":[59],"performs":[60],"two":[61],"separate":[62],"denoising":[64],"subproblems":[65],"that":[66,84],"admit":[67],"fast":[68],"implementation.":[69],"Experiments":[70],"are":[71],"performed":[72],"on":[73],"multiple":[74],"synthetic,":[75],"grayscale,":[76],"color":[78],"images,":[79],"results":[82],"demonstrate":[83],"is":[88],"effective":[89],"blind":[91],"deblurring.":[92]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
