{"id":"https://openalex.org/W2130592073","doi":"https://doi.org/10.1109/tce.2004.1277885","title":"Effective use of spatial and spectral correlations for color filter array demosaicking","display_name":"Effective use of spatial and spectral correlations for color filter array demosaicking","publication_year":2004,"publication_date":"2004-02-01","ids":{"openalex":"https://openalex.org/W2130592073","doi":"https://doi.org/10.1109/tce.2004.1277885","mag":"2130592073"},"language":"en","primary_location":{"id":"doi:10.1109/tce.2004.1277885","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tce.2004.1277885","pdf_url":null,"source":{"id":"https://openalex.org/S126824455","display_name":"IEEE Transactions on Consumer Electronics","issn_l":"0098-3063","issn":["0098-3063","1558-4127"],"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 Consumer Electronics","raw_type":"journal-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/A5077522938","display_name":"Lanlan Chang","orcid":null},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Lanlan Chang","raw_affiliation_strings":["School of Electrical & Electronic Engineering, Nanyang Technological University, Singapore","Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ, Singapore#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical & Electronic Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ, Singapore#TAB#","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103379503","display_name":"Yap\u2010Peng Tan","orcid":"https://orcid.org/0000-0002-0645-9109"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Yap-Peng Tan","raw_affiliation_strings":["School of Electrical & Electronic Engineering, Nanyang Technological University, Singapore","Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ, Singapore#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical & Electronic Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ, Singapore#TAB#","institution_ids":["https://openalex.org/I172675005"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I172675005"],"apc_list":null,"apc_paid":null,"fwci":9.5165,"has_fulltext":false,"cited_by_count":121,"citation_normalized_percentile":{"value":0.98366515,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"50","issue":"1","first_page":"355","last_page":"365"},"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":0.9997000098228455,"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.9991000294685364,"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":0.9680896997451782},{"id":"https://openalex.org/keywords/color-filter-array","display_name":"Color filter array","score":0.7632861733436584},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6756051182746887},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5701532363891602},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.560969352722168},{"id":"https://openalex.org/keywords/interpolation","display_name":"Interpolation (computer graphics)","score":0.5176599621772766},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4883434474468231},{"id":"https://openalex.org/keywords/bayer-filter","display_name":"Bayer filter","score":0.4316031336784363},{"id":"https://openalex.org/keywords/color-image","display_name":"Color image","score":0.4301165044307709},{"id":"https://openalex.org/keywords/digital-camera","display_name":"Digital camera","score":0.4210107922554016},{"id":"https://openalex.org/keywords/color-gel","display_name":"Color gel","score":0.37767425179481506},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.34953147172927856},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.32560932636260986},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.32383936643600464},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.24784663319587708},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.06910422444343567}],"concepts":[{"id":"https://openalex.org/C27624317","wikidata":"https://www.wikidata.org/wiki/Q263499","display_name":"Demosaicing","level":5,"score":0.9680896997451782},{"id":"https://openalex.org/C177299597","wikidata":"https://www.wikidata.org/wiki/Q2468214","display_name":"Color filter array","level":5,"score":0.7632861733436584},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6756051182746887},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5701532363891602},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.560969352722168},{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.5176599621772766},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4883434474468231},{"id":"https://openalex.org/C5622133","wikidata":"https://www.wikidata.org/wiki/Q812133","display_name":"Bayer filter","level":5,"score":0.4316031336784363},{"id":"https://openalex.org/C142616399","wikidata":"https://www.wikidata.org/wiki/Q5148604","display_name":"Color image","level":4,"score":0.4301165044307709},{"id":"https://openalex.org/C2779705975","wikidata":"https://www.wikidata.org/wiki/Q62927","display_name":"Digital camera","level":2,"score":0.4210107922554016},{"id":"https://openalex.org/C142771000","wikidata":"https://www.wikidata.org/wiki/Q1435398","display_name":"Color gel","level":4,"score":0.37767425179481506},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.34953147172927856},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.32560932636260986},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.32383936643600464},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.24784663319587708},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.06910422444343567},{"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/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tce.2004.1277885","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tce.2004.1277885","pdf_url":null,"source":{"id":"https://openalex.org/S126824455","display_name":"IEEE Transactions on Consumer Electronics","issn_l":"0098-3063","issn":["0098-3063","1558-4127"],"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 Consumer Electronics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W20747181","https://openalex.org/W96697480","https://openalex.org/W1598182459","https://openalex.org/W1953727797","https://openalex.org/W1973713994","https://openalex.org/W1981938423","https://openalex.org/W2034749070","https://openalex.org/W2084909086","https://openalex.org/W2117396329","https://openalex.org/W2137307921","https://openalex.org/W2140573010","https://openalex.org/W2146450019","https://openalex.org/W2168881191","https://openalex.org/W2172128189","https://openalex.org/W2827868246","https://openalex.org/W3147647164","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W1574099457","https://openalex.org/W2163968526","https://openalex.org/W1884483970","https://openalex.org/W2021517349","https://openalex.org/W2104935269","https://openalex.org/W2320161696","https://openalex.org/W2807301514","https://openalex.org/W1993220090","https://openalex.org/W2110839008","https://openalex.org/W2061912807"],"abstract_inverted_index":{"To":[0,40],"minimize":[1],"cost":[2],"and":[3,96,99,151],"size,":[4],"most":[5],"commercial":[6],"digital":[7],"cameras":[8],"acquire":[9],"imagery":[10],"using":[11],"a":[12,21,42,64,155],"single":[13],"electronic":[14],"sensor":[15,29],"(CCD":[16],"or":[17,73],"CMOS)":[18],"overlaid":[19],"with":[20],"color":[22,38,51],"filter":[23],"array":[24],"(CFA)":[25],"such":[26],"that":[27,66,135],"each":[28,54],"pixel":[30,55],"only":[31],"samples":[32],"one":[33],"of":[34,90,108,148,158,166],"the":[35,48,61,88,101,114,143,163,167,173],"three":[36],"primary":[37],"values.":[39],"restore":[41],"full-color":[43],"image":[44,94],"from":[45,60,117],"CFA":[46,71,83],"samples,":[47,63],"two":[49,80,127],"missing":[50],"values":[52],"at":[53],"need":[56],"to":[57,82,105,125,172],"be":[58],"estimated":[59],"neighboring":[62],"process":[65],"is":[67],"commonly":[68],"known":[69],"as":[70],"demosaicking":[72,102,130],"interpolation.":[74],"In":[75,161],"this":[76],"paper":[77],"we":[78,86,121],"present":[79],"contributions":[81],"demosaicking.":[84],"First,":[85],"stress":[87],"importance":[89],"well":[91],"exploiting":[92],"both":[93,149],"spatial":[95],"spectral":[97],"correlations,":[98],"characterize":[100],"artifacts":[103],"due":[104],"inadequate":[106],"use":[107],"either":[109],"correlation.":[110],"Second,":[111],"based":[112],"on":[113,154],"insights":[115],"gained":[116],"our":[118,136],"empirical":[119],"study,":[120],"propose":[122],"effective":[123],"schemes":[124],"enhance":[126],"existing":[128,144],"state-of-the-art":[129],"methods.":[131],"Experimental":[132],"results":[133],"show":[134],"enhanced":[137,168],"methods":[138,169],"achieve":[139],"notable":[140],"improvements":[141],"over":[142],"methods,":[145],"in":[146],"terms":[147],"subjective":[150],"objective":[152],"evaluations,":[153],"large":[156],"variety":[157],"test":[159],"images.":[160],"addition,":[162],"computational":[164],"complexities":[165],"are":[170],"comparable":[171],"originals.":[174]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":7},{"year":2013,"cited_by_count":8},{"year":2012,"cited_by_count":7}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}