{"id":"https://openalex.org/W4401055591","doi":"https://doi.org/10.1007/s10851-024-01204-y","title":"An Edge-Preserving Regularization Model for the Demosaicing of Noisy Color Images","display_name":"An Edge-Preserving Regularization Model for the Demosaicing of Noisy Color Images","publication_year":2024,"publication_date":"2024-07-26","ids":{"openalex":"https://openalex.org/W4401055591","doi":"https://doi.org/10.1007/s10851-024-01204-y"},"language":"en","primary_location":{"id":"doi:10.1007/s10851-024-01204-y","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s10851-024-01204-y","pdf_url":"https://link.springer.com/content/pdf/10.1007/s10851-024-01204-y.pdf","source":{"id":"https://openalex.org/S66221708","display_name":"Journal of Mathematical Imaging and Vision","issn_l":"0924-9907","issn":["0924-9907","1573-7683"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Mathematical Imaging and Vision","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://link.springer.com/content/pdf/10.1007/s10851-024-01204-y.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5061931277","display_name":"Antonio Boccuto","orcid":"https://orcid.org/0000-0003-3795-8856"},"institutions":[{"id":"https://openalex.org/I27483092","display_name":"University of Perugia","ror":"https://ror.org/00x27da85","country_code":"IT","type":"education","lineage":["https://openalex.org/I27483092"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Antonio Boccuto","raw_affiliation_strings":["Dipartmento di Matematica e Informatica, Universit\u00e0 degli Studi di Perugia, 1, Via L. Vanvitelli, 06123, Perugia, Italy"],"affiliations":[{"raw_affiliation_string":"Dipartmento di Matematica e Informatica, Universit\u00e0 degli Studi di Perugia, 1, Via L. Vanvitelli, 06123, Perugia, Italy","institution_ids":["https://openalex.org/I27483092"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085223938","display_name":"Ivan Gerace","orcid":"https://orcid.org/0000-0003-1430-1712"},"institutions":[{"id":"https://openalex.org/I27483092","display_name":"University of Perugia","ror":"https://ror.org/00x27da85","country_code":"IT","type":"education","lineage":["https://openalex.org/I27483092"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Ivan Gerace","raw_affiliation_strings":["Dipartmento di Matematica e Informatica, Universit\u00e0 degli Studi di Perugia, 1, Via L. Vanvitelli, 06123, Perugia, Italy"],"affiliations":[{"raw_affiliation_string":"Dipartmento di Matematica e Informatica, Universit\u00e0 degli Studi di Perugia, 1, Via L. Vanvitelli, 06123, Perugia, Italy","institution_ids":["https://openalex.org/I27483092"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069842007","display_name":"Valentina Giorgetti","orcid":"https://orcid.org/0000-0002-9728-5705"},"institutions":[{"id":"https://openalex.org/I27483092","display_name":"University of Perugia","ror":"https://ror.org/00x27da85","country_code":"IT","type":"education","lineage":["https://openalex.org/I27483092"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Valentina Giorgetti","raw_affiliation_strings":["Dipartmento di Matematica e Informatica, Universit\u00e0 degli Studi di Perugia, 1, Via L. Vanvitelli, 06123, Perugia, Italy"],"affiliations":[{"raw_affiliation_string":"Dipartmento di Matematica e Informatica, Universit\u00e0 degli Studi di Perugia, 1, Via L. Vanvitelli, 06123, Perugia, Italy","institution_ids":["https://openalex.org/I27483092"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085405152","display_name":"Francesca Martinelli","orcid":"https://orcid.org/0000-0001-5355-4101"},"institutions":[{"id":"https://openalex.org/I27483092","display_name":"University of Perugia","ror":"https://ror.org/00x27da85","country_code":"IT","type":"education","lineage":["https://openalex.org/I27483092"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Francesca Martinelli","raw_affiliation_strings":["Dipartmento di Matematica e Informatica, Universit\u00e0 degli Studi di Perugia, 1, Via L. Vanvitelli, 06123, Perugia, Italy"],"affiliations":[{"raw_affiliation_string":"Dipartmento di Matematica e Informatica, Universit\u00e0 degli Studi di Perugia, 1, Via L. Vanvitelli, 06123, Perugia, Italy","institution_ids":["https://openalex.org/I27483092"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048164151","display_name":"Anna Tonazzini","orcid":"https://orcid.org/0000-0001-6970-4725"},"institutions":[{"id":"https://openalex.org/I122991210","display_name":"Istituto di Scienza e Tecnologie dell'Informazione \"Alessandro Faedo\"","ror":"https://ror.org/05kacka20","country_code":"IT","type":"facility","lineage":["https://openalex.org/I122991210","https://openalex.org/I4210155236"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Anna Tonazzini","raw_affiliation_strings":["Istituto di Scienza e Tecnologie dell'Informazione, Consiglio Nazionale delle Ricerche, 1, Via G. Moruzzi, 56124, Pisa, Italy"],"affiliations":[{"raw_affiliation_string":"Istituto di Scienza e Tecnologie dell'Informazione, Consiglio Nazionale delle Ricerche, 1, Via G. Moruzzi, 56124, Pisa, Italy","institution_ids":["https://openalex.org/I122991210"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5061931277"],"corresponding_institution_ids":["https://openalex.org/I27483092"],"apc_list":{"value":2190,"currency":"EUR","value_usd":2780},"apc_paid":{"value":2190,"currency":"EUR","value_usd":2780},"fwci":0.2554,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.51112549,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"66","issue":"5","first_page":"904","last_page":"925"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","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/T10688","display_name":"Image and Signal Denoising Methods","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/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9991999864578247,"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"}},{"id":"https://openalex.org/T11019","display_name":"Image Enhancement Techniques","score":0.9972000122070312,"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/demosaicing","display_name":"Demosaicing","score":0.8571250438690186},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5636551976203918},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5470120310783386},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.48824480175971985},{"id":"https://openalex.org/keywords/color-filter-array","display_name":"Color filter array","score":0.48768341541290283},{"id":"https://openalex.org/keywords/regularization","display_name":"Regularization (linguistics)","score":0.47986167669296265},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4360637962818146},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.42837655544281006},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3698003590106964},{"id":"https://openalex.org/keywords/color-image","display_name":"Color image","score":0.36566171050071716},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.3455701470375061},{"id":"https://openalex.org/keywords/color-gel","display_name":"Color gel","score":0.2323792278766632}],"concepts":[{"id":"https://openalex.org/C27624317","wikidata":"https://www.wikidata.org/wiki/Q263499","display_name":"Demosaicing","level":5,"score":0.8571250438690186},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5636551976203918},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5470120310783386},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.48824480175971985},{"id":"https://openalex.org/C177299597","wikidata":"https://www.wikidata.org/wiki/Q2468214","display_name":"Color filter array","level":5,"score":0.48768341541290283},{"id":"https://openalex.org/C2776135515","wikidata":"https://www.wikidata.org/wiki/Q17143721","display_name":"Regularization (linguistics)","level":2,"score":0.47986167669296265},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4360637962818146},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.42837655544281006},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3698003590106964},{"id":"https://openalex.org/C142616399","wikidata":"https://www.wikidata.org/wiki/Q5148604","display_name":"Color image","level":4,"score":0.36566171050071716},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.3455701470375061},{"id":"https://openalex.org/C142771000","wikidata":"https://www.wikidata.org/wiki/Q1435398","display_name":"Color gel","level":4,"score":0.2323792278766632},{"id":"https://openalex.org/C87359718","wikidata":"https://www.wikidata.org/wiki/Q1271916","display_name":"Thin-film transistor","level":3,"score":0.0},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s10851-024-01204-y","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s10851-024-01204-y","pdf_url":"https://link.springer.com/content/pdf/10.1007/s10851-024-01204-y.pdf","source":{"id":"https://openalex.org/S66221708","display_name":"Journal of Mathematical Imaging and Vision","issn_l":"0924-9907","issn":["0924-9907","1573-7683"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Mathematical Imaging and Vision","raw_type":"journal-article"},{"id":"pmh:oai:dnet:iris________::3a896524186c1e71fb5bc2fdddc40164","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S7407055261","display_name":"ISTI Open Portal","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":"JOURNAL OF MATHEMATICAL IMAGING AND VISION, vol. 66 (issue 5), pp. 904-925","raw_type":"Journal article"}],"best_oa_location":{"id":"doi:10.1007/s10851-024-01204-y","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s10851-024-01204-y","pdf_url":"https://link.springer.com/content/pdf/10.1007/s10851-024-01204-y.pdf","source":{"id":"https://openalex.org/S66221708","display_name":"Journal of Mathematical Imaging and Vision","issn_l":"0924-9907","issn":["0924-9907","1573-7683"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Mathematical Imaging and Vision","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.8700000047683716,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320326523","display_name":"Universit\u00e0 degli Studi di Perugia","ror":"https://ror.org/00x27da85"}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4401055591.pdf"},"referenced_works_count":65,"referenced_works":["https://openalex.org/W659551908","https://openalex.org/W1892266664","https://openalex.org/W1912194039","https://openalex.org/W1964873044","https://openalex.org/W1968022449","https://openalex.org/W1969210895","https://openalex.org/W1977343536","https://openalex.org/W1980377468","https://openalex.org/W2008473145","https://openalex.org/W2014696083","https://openalex.org/W2020999234","https://openalex.org/W2028140315","https://openalex.org/W2035192779","https://openalex.org/W2053779250","https://openalex.org/W2054917777","https://openalex.org/W2063494315","https://openalex.org/W2069051299","https://openalex.org/W2080744942","https://openalex.org/W2082136663","https://openalex.org/W2084218410","https://openalex.org/W2086375115","https://openalex.org/W2095776733","https://openalex.org/W2102895109","https://openalex.org/W2103338902","https://openalex.org/W2104935269","https://openalex.org/W2105156560","https://openalex.org/W2106111212","https://openalex.org/W2108858258","https://openalex.org/W2112803863","https://openalex.org/W2114122776","https://openalex.org/W2116197772","https://openalex.org/W2127457591","https://openalex.org/W2128919011","https://openalex.org/W2136330009","https://openalex.org/W2144774647","https://openalex.org/W2152178471","https://openalex.org/W2157404976","https://openalex.org/W2164734076","https://openalex.org/W2166388529","https://openalex.org/W2168881191","https://openalex.org/W2263237637","https://openalex.org/W2296152789","https://openalex.org/W2437754452","https://openalex.org/W2556872594","https://openalex.org/W2566463439","https://openalex.org/W2572649260","https://openalex.org/W2609006662","https://openalex.org/W2623630685","https://openalex.org/W2773272881","https://openalex.org/W2792690686","https://openalex.org/W2802922942","https://openalex.org/W2883709093","https://openalex.org/W2890691497","https://openalex.org/W2921595853","https://openalex.org/W2951473872","https://openalex.org/W2973258311","https://openalex.org/W3027333448","https://openalex.org/W3035496815","https://openalex.org/W3104290757","https://openalex.org/W3176469911","https://openalex.org/W3190877284","https://openalex.org/W4244769743","https://openalex.org/W4247591450","https://openalex.org/W4292589475","https://openalex.org/W4382294630"],"related_works":["https://openalex.org/W2197110145","https://openalex.org/W2187346426","https://openalex.org/W1884483970","https://openalex.org/W1990681604","https://openalex.org/W2089632803","https://openalex.org/W2036531120","https://openalex.org/W2092661809","https://openalex.org/W2084909086","https://openalex.org/W2348212123","https://openalex.org/W2008359728"],"abstract_inverted_index":{"Abstract":[0],"This":[1,109],"paper":[2],"proposes":[3],"an":[4,96,115],"edge-preserving":[5],"regularization":[6],"technique":[7],"to":[8,86,120,129,143,150],"solve":[9],"the":[10,16,28,37,49,63,67,71,87,93,162,165,170,174,179,186,197,203,211],"color":[11,146],"image":[12,73,132],"demosaicing":[13,88,200],"problem":[14,89],"in":[15,161,209],"realistic":[17],"case":[18,163],"of":[19,27,36,39,47,62,69,76,95,123,164,196,206],"noisy":[20,214],"data.":[21],"We":[22],"enforce":[23],"intra-channel":[24],"local":[25,34],"smoothness":[26],"intensity":[29],"(low-frequency":[30],"components)":[31],"and":[32,42,51,79,168,185,213],"inter-channel":[33],"similarity":[35],"depth":[38],"object":[40],"borders":[41],"textures":[43],"(high-frequency":[44],"components).":[45],"Discontinuities":[46],"both":[48,210],"low-frequency":[50],"high-frequency":[52],"components":[53],"are":[54,82],"accounted":[55],"for":[56,100],"implicitly,":[57],"i.e.,":[58],"through":[59],"suitable":[60],"functions":[61],"proper":[64],"derivatives.":[65],"For":[66],"treatment":[68],"even":[70],"finest":[72],"details,":[74],"derivatives":[75],"first,":[77],"second,":[78],"third":[80],"orders":[81],"considered.":[83],"The":[84,192],"solution":[85],"is":[90,112,136],"defined":[91],"as":[92],"minimizer":[94],"energy":[97,111],"function,":[98],"accounting":[99],"all":[101],"these":[102],"constraints":[103],"plus":[104],"a":[105,121],"data":[106],"fidelity":[107],"term.":[108],"non-convex":[110],"minimized":[113],"via":[114],"iterative":[116],"deterministic":[117],"algorithm,":[118],"applied":[119],"family":[122],"approximating":[124],"functions,":[125],"each":[126],"implicitly":[127],"referring":[128],"geometrically":[130],"consistent":[131],"edges.":[133],"Our":[134],"method":[135,208],"general":[137],"because":[138],"it":[139,160],"does":[140],"not":[141],"refer":[142],"any":[144],"specific":[145],"filter":[147],"array.":[148],"However,":[149],"allow":[151],"quantitative":[152],"comparisons":[153,193],"with":[154,194],"other":[155],"published":[156],"results,":[157],"we":[158],"tested":[159],"Bayer":[166],"CFA":[167],"on":[169],"Kodak":[171],"24-image":[172],"dataset,":[173,178,184],"McMaster":[175],"(IMAX)":[176],"18-image":[177],"Microsoft":[180,187],"Demosaicing":[181,188],"Canon":[182],"57-image":[183],"Panasonic":[189],"500-image":[190],"dataset.":[191],"some":[195],"most":[198],"recent":[199],"algorithms":[201],"show":[202],"good":[204],"performance":[205],"our":[207],"noiseless":[212],"cases.":[215]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-03-18T14:38:29.013473","created_date":"2025-10-10T00:00:00"}