{"id":"https://openalex.org/W4379365563","doi":"https://doi.org/10.1109/igarss52108.2023.10282300","title":"Model-Based Demosaicking for Acquisitions by a Rgbw Color Filter Array","display_name":"Model-Based Demosaicking for Acquisitions by a Rgbw Color Filter Array","publication_year":2023,"publication_date":"2023-07-16","ids":{"openalex":"https://openalex.org/W4379365563","doi":"https://doi.org/10.1109/igarss52108.2023.10282300"},"language":"en","primary_location":{"id":"doi:10.1109/igarss52108.2023.10282300","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss52108.2023.10282300","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2023 - 2023 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hal.science/hal-04114828/document","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5011308573","display_name":"Matthieu Muller","orcid":"https://orcid.org/0009-0008-5631-7601"},"institutions":[{"id":"https://openalex.org/I106785703","display_name":"Institut polytechnique de Grenoble","ror":"https://ror.org/05sbt2524","country_code":"FR","type":"education","lineage":["https://openalex.org/I106785703","https://openalex.org/I899635006"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210124956","display_name":"GIPSA-Lab","ror":"https://ror.org/02wrme198","country_code":"FR","type":"facility","lineage":["https://openalex.org/I106785703","https://openalex.org/I1294671590","https://openalex.org/I4210124956","https://openalex.org/I899635006","https://openalex.org/I899635006"]},{"id":"https://openalex.org/I899635006","display_name":"Universit\u00e9 Grenoble Alpes","ror":"https://ror.org/02rx3b187","country_code":"FR","type":"education","lineage":["https://openalex.org/I899635006"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Matthieu Muller","raw_affiliation_strings":["Grenoble Alpes University, CNRS, Grenoble INP, GIPSA-lab,Grenoble,France,38000"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Grenoble Alpes University, CNRS, Grenoble INP, GIPSA-lab,Grenoble,France,38000","institution_ids":["https://openalex.org/I106785703","https://openalex.org/I1294671590","https://openalex.org/I4210124956","https://openalex.org/I899635006"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056403207","display_name":"Daniele Picone","orcid":"https://orcid.org/0000-0002-0226-8399"},"institutions":[{"id":"https://openalex.org/I106785703","display_name":"Institut polytechnique de Grenoble","ror":"https://ror.org/05sbt2524","country_code":"FR","type":"education","lineage":["https://openalex.org/I106785703","https://openalex.org/I899635006"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210124956","display_name":"GIPSA-Lab","ror":"https://ror.org/02wrme198","country_code":"FR","type":"facility","lineage":["https://openalex.org/I106785703","https://openalex.org/I1294671590","https://openalex.org/I4210124956","https://openalex.org/I899635006","https://openalex.org/I899635006"]},{"id":"https://openalex.org/I899635006","display_name":"Universit\u00e9 Grenoble Alpes","ror":"https://ror.org/02rx3b187","country_code":"FR","type":"education","lineage":["https://openalex.org/I899635006"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Daniele Picone","raw_affiliation_strings":["Grenoble Alpes University, CNRS, Grenoble INP, GIPSA-lab,Grenoble,France,38000"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Grenoble Alpes University, CNRS, Grenoble INP, GIPSA-lab,Grenoble,France,38000","institution_ids":["https://openalex.org/I106785703","https://openalex.org/I1294671590","https://openalex.org/I4210124956","https://openalex.org/I899635006"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050760333","display_name":"Mauro Dalla Mura","orcid":"https://orcid.org/0000-0002-9656-9087"},"institutions":[{"id":"https://openalex.org/I106785703","display_name":"Institut polytechnique de Grenoble","ror":"https://ror.org/05sbt2524","country_code":"FR","type":"education","lineage":["https://openalex.org/I106785703","https://openalex.org/I899635006"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I185839726","display_name":"Institut Universitaire de France","ror":"https://ror.org/055khg266","country_code":"FR","type":"education","lineage":["https://openalex.org/I185839726"]},{"id":"https://openalex.org/I4210124956","display_name":"GIPSA-Lab","ror":"https://ror.org/02wrme198","country_code":"FR","type":"facility","lineage":["https://openalex.org/I106785703","https://openalex.org/I1294671590","https://openalex.org/I4210124956","https://openalex.org/I899635006","https://openalex.org/I899635006"]},{"id":"https://openalex.org/I899635006","display_name":"Universit\u00e9 Grenoble Alpes","ror":"https://ror.org/02rx3b187","country_code":"FR","type":"education","lineage":["https://openalex.org/I899635006"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Mauro Dalla Mura","raw_affiliation_strings":["Grenoble Alpes University, CNRS, Grenoble INP, GIPSA-lab,Grenoble,France,38000","Institut Universitaire de France (IUF), France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Grenoble Alpes University, CNRS, Grenoble INP, GIPSA-lab,Grenoble,France,38000","institution_ids":["https://openalex.org/I106785703","https://openalex.org/I1294671590","https://openalex.org/I4210124956","https://openalex.org/I899635006"]},{"raw_affiliation_string":"Institut Universitaire de France (IUF), France","institution_ids":["https://openalex.org/I185839726"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069292094","display_name":"Magn\u00fas \u00d6. \u00dalfarsson","orcid":"https://orcid.org/0000-0002-0461-040X"},"institutions":[{"id":"https://openalex.org/I165368041","display_name":"University of Iceland","ror":"https://ror.org/01db6h964","country_code":"IS","type":"education","lineage":["https://openalex.org/I165368041"]}],"countries":["IS"],"is_corresponding":false,"raw_author_name":"Magnus O. Ulfarsson","raw_affiliation_strings":["University of Iceland,Faculty of Electrical and Computer Engineering,Reykjavik,Iceland,101"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Iceland,Faculty of Electrical and Computer Engineering,Reykjavik,Iceland,101","institution_ids":["https://openalex.org/I165368041"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"5822","last_page":"5825"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9997000098228455,"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"}},"topics":[{"id":"https://openalex.org/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9997000098228455,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9994999766349792,"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/T11019","display_name":"Image Enhancement Techniques","score":0.9962000250816345,"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":0.8059282898902893},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7634121179580688},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.757797122001648},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7309854030609131},{"id":"https://openalex.org/keywords/rgb-color-model","display_name":"RGB color model","score":0.6917721033096313},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.6278162002563477},{"id":"https://openalex.org/keywords/color-filter-array","display_name":"Color filter array","score":0.5202661752700806},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.441064715385437},{"id":"https://openalex.org/keywords/color-image","display_name":"Color image","score":0.3208678364753723},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.2605886459350586},{"id":"https://openalex.org/keywords/color-gel","display_name":"Color gel","score":0.24024292826652527},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.214967280626297}],"concepts":[{"id":"https://openalex.org/C27624317","wikidata":"https://www.wikidata.org/wiki/Q263499","display_name":"Demosaicing","level":5,"score":0.8059282898902893},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7634121179580688},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.757797122001648},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7309854030609131},{"id":"https://openalex.org/C82990744","wikidata":"https://www.wikidata.org/wiki/Q166194","display_name":"RGB color model","level":2,"score":0.6917721033096313},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.6278162002563477},{"id":"https://openalex.org/C177299597","wikidata":"https://www.wikidata.org/wiki/Q2468214","display_name":"Color filter array","level":5,"score":0.5202661752700806},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.441064715385437},{"id":"https://openalex.org/C142616399","wikidata":"https://www.wikidata.org/wiki/Q5148604","display_name":"Color image","level":4,"score":0.3208678364753723},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.2605886459350586},{"id":"https://openalex.org/C142771000","wikidata":"https://www.wikidata.org/wiki/Q1435398","display_name":"Color gel","level":4,"score":0.24024292826652527},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.214967280626297},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"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/C87359718","wikidata":"https://www.wikidata.org/wiki/Q1271916","display_name":"Thin-film transistor","level":3,"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:10.1109/igarss52108.2023.10282300","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss52108.2023.10282300","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2023 - 2023 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-04114828v1","is_oa":true,"landing_page_url":"https://hal.science/hal-04114828","pdf_url":"https://hal.science/hal-04114828/document","source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"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":"https://2023.ieeeigarss.org/","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"pmh:oai:HAL:hal-04114828v1","is_oa":true,"landing_page_url":"https://hal.science/hal-04114828","pdf_url":"https://hal.science/hal-04114828/document","source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"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":"https://2023.ieeeigarss.org/","raw_type":"info:eu-repo/semantics/conferenceObject"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4379365563.pdf"},"referenced_works_count":12,"referenced_works":["https://openalex.org/W1981112674","https://openalex.org/W2065194707","https://openalex.org/W2119993761","https://openalex.org/W2151502878","https://openalex.org/W2158449358","https://openalex.org/W2936562815","https://openalex.org/W2949676527","https://openalex.org/W3168631257","https://openalex.org/W3173166984","https://openalex.org/W3193497103","https://openalex.org/W4285130954","https://openalex.org/W4360897438"],"related_works":["https://openalex.org/W2105489289","https://openalex.org/W3140715649","https://openalex.org/W2203185432","https://openalex.org/W1991529554","https://openalex.org/W2976757711","https://openalex.org/W2032603438","https://openalex.org/W2243107955","https://openalex.org/W2189617061","https://openalex.org/W2118150509","https://openalex.org/W2571738250"],"abstract_inverted_index":{"Microsatellites":[0],"and":[1,68,86],"drones":[2],"are":[3,116,122,173],"often":[4,99,123],"equipped":[5],"with":[6,43,49,158],"digital":[7],"cameras":[8,33,121],"whose":[9],"sensing":[10],"system":[11],"is":[12,98,144],"based":[13],"on":[14],"color":[15,24,90],"filter":[16,25],"arrays":[17],"(CFAs),":[18],"which":[19,39,176],"define":[20],"a":[21,44,79,130,159,163],"pattern":[22],"of":[23,73,139,156,181,183],"overlaid":[26],"over":[27],"the":[28,50,65,70,74,83,88,102,108,135,154,179],"focal":[29],"plane.":[30],"Recent":[31],"commercial":[32,120],"have":[34],"started":[35],"implementing":[36],"RGBW":[37,185],"patterns,":[38,105],"include":[40],"some":[41],"filters":[42],"wideband":[45],"spectral":[46],"response":[47],"together":[48],"more":[51],"classical":[52],"RGB":[53],"ones.":[54],"This":[55,142],"allows":[56],"for":[57,92,101],"additional":[58],"light":[59],"energy":[60],"to":[61,133,152,178],"be":[62],"captured":[63],"by":[64,147],"relevant":[66],"pixels":[67],"increases":[69],"overall":[71],"SNR":[72],"acquisition.":[75],"Demosaicking":[76],"defines":[77],"reconstructing":[78],"multi-spectral":[80],"image":[81,85,136],"from":[82],"raw":[84],"recovering":[87],"full":[89],"components":[91],"all":[93],"pixels.":[94],"However,":[95],"this":[96,126],"operation":[97],"tailored":[100],"most":[103],"widespread":[104],"such":[106,140],"as":[107,167],"Bayer":[109],"pattern.":[110],"Consequently,":[111],"less":[112],"common":[113],"patterns":[114],"that":[115],"still":[117],"employed":[118],"in":[119],"neglected.":[124],"In":[125],"work,":[127],"we":[128],"present":[129],"generalized":[131],"framework":[132],"represent":[134],"formation":[137],"model":[138,143],"cameras.":[141,186],"then":[145],"exploited":[146],"our":[148],"proposed":[149],"demosaicking":[150],"algorithm":[151],"reconstruct":[153],"datacube":[155],"interest":[157],"Bayesian":[160],"approach,":[161],"using":[162],"total":[164],"variation":[165],"regularizer":[166],"prior.":[168],"Some":[169],"preliminary":[170],"experimental":[171],"results":[172],"also":[174],"presented,":[175],"apply":[177],"reconstruction":[180],"acquisitions":[182],"various":[184]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2023-06-07T00:00:00"}
