{"id":"https://openalex.org/W2092625067","doi":"https://doi.org/10.1117/12.2003369","title":"Joint focus stacking and high dynamic range imaging","display_name":"Joint focus stacking and high dynamic range imaging","publication_year":2013,"publication_date":"2013-02-04","ids":{"openalex":"https://openalex.org/W2092625067","doi":"https://doi.org/10.1117/12.2003369","mag":"2092625067"},"language":"en","primary_location":{"id":"doi:10.1117/12.2003369","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2003369","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","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/A5011859154","display_name":"Qinchun Qian","orcid":null},"institutions":[{"id":"https://openalex.org/I121820613","display_name":"Louisiana State University","ror":"https://ror.org/05ect4e57","country_code":"US","type":"education","lineage":["https://openalex.org/I121820613"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Qinchun Qian","raw_affiliation_strings":["Louisiana State University, United States#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Louisiana State University, United States#TAB#","institution_ids":["https://openalex.org/I121820613"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061909708","display_name":"Bahad\u0131r K. G\u00fcnt\u00fcrk","orcid":"https://orcid.org/0000-0003-0779-9620"},"institutions":[{"id":"https://openalex.org/I121820613","display_name":"Louisiana State University","ror":"https://ror.org/05ect4e57","country_code":"US","type":"education","lineage":["https://openalex.org/I121820613"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bahadir K. Gunturk","raw_affiliation_strings":["Louisiana State University, United States#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Louisiana State University, United States#TAB#","institution_ids":["https://openalex.org/I121820613"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5097458067","display_name":"Aziz U. Batur","orcid":null},"institutions":[{"id":"https://openalex.org/I74760111","display_name":"Texas Instruments (United States)","ror":"https://ror.org/03vsmv677","country_code":"US","type":"company","lineage":["https://openalex.org/I74760111"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Aziz U. Batur","raw_affiliation_strings":["Texas Instruments Incorporated, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Texas Instruments Incorporated, United States","institution_ids":["https://openalex.org/I74760111"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.8288,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.77786994,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"8660","issue":null,"first_page":"866004","last_page":"866004"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","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"}},"topics":[{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","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":0.9997000098228455,"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/T11019","display_name":"Image Enhancement Techniques","score":0.9987000226974487,"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/computer-vision","display_name":"Computer vision","score":0.7246265411376953},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.6919959783554077},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6698669195175171},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6669621467590332},{"id":"https://openalex.org/keywords/high-dynamic-range","display_name":"High dynamic range","score":0.6499757766723633},{"id":"https://openalex.org/keywords/stacking","display_name":"Stacking","score":0.6303836107254028},{"id":"https://openalex.org/keywords/high-dynamic-range-imaging","display_name":"High-dynamic-range imaging","score":0.5866854190826416},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.48788905143737793},{"id":"https://openalex.org/keywords/computational-photography","display_name":"Computational photography","score":0.48596370220184326},{"id":"https://openalex.org/keywords/image-registration","display_name":"Image registration","score":0.4604343771934509},{"id":"https://openalex.org/keywords/dynamic-range","display_name":"Dynamic range","score":0.44788193702697754},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.38970711827278137},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.2995412349700928},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1229340136051178},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.10611855983734131},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.06382894515991211}],"concepts":[{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7246265411376953},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.6919959783554077},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6698669195175171},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6669621467590332},{"id":"https://openalex.org/C2780056265","wikidata":"https://www.wikidata.org/wiki/Q106239881","display_name":"High dynamic range","level":3,"score":0.6499757766723633},{"id":"https://openalex.org/C33347731","wikidata":"https://www.wikidata.org/wiki/Q285210","display_name":"Stacking","level":2,"score":0.6303836107254028},{"id":"https://openalex.org/C2781399445","wikidata":"https://www.wikidata.org/wiki/Q309254","display_name":"High-dynamic-range imaging","level":4,"score":0.5866854190826416},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.48788905143737793},{"id":"https://openalex.org/C146044194","wikidata":"https://www.wikidata.org/wiki/Q5157334","display_name":"Computational photography","level":4,"score":0.48596370220184326},{"id":"https://openalex.org/C166704113","wikidata":"https://www.wikidata.org/wiki/Q861092","display_name":"Image registration","level":3,"score":0.4604343771934509},{"id":"https://openalex.org/C87133666","wikidata":"https://www.wikidata.org/wiki/Q1161699","display_name":"Dynamic range","level":2,"score":0.44788193702697754},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.38970711827278137},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.2995412349700928},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1229340136051178},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.10611855983734131},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06382894515991211},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C46141821","wikidata":"https://www.wikidata.org/wiki/Q209402","display_name":"Nuclear magnetic resonance","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.2003369","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2003369","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2152030049","https://openalex.org/W2884377208","https://openalex.org/W2014689642","https://openalex.org/W2036724498","https://openalex.org/W3123618386","https://openalex.org/W2410869481","https://openalex.org/W2272915279","https://openalex.org/W2197132757","https://openalex.org/W2050262943","https://openalex.org/W2808003261"],"abstract_inverted_index":{"Focus":[0],"stacking":[1,66,104],"and":[2,67,80,98,101,105,127,152],"high":[3],"dynamic":[4,45,78],"range":[5,46,79],"(HDR)":[6],"imaging":[7,37],"are":[8,114,140],"two":[9,92],"paradigms":[10],"of":[11,23,29,50,85],"computational":[12],"photography.":[13],"Focus\r\nstacking":[14],"aims":[15,38],"to":[16,39,71,123,162],"produce":[17,40,72],"an":[18,41,61,73,132],"image":[19,42,74,107],"with":[20,32,43,75,159,173],"greater":[21,81],"depth":[22],"field":[24],"(DOF)":[25],"from":[26,47],"a":[27,48,171],"set":[28,49],"images":[30,51,113,139],"taken":[31],"different":[33,53],"focus\r\ndistances,":[34],"whereas":[35],"HDR":[36,106],"higher":[44,77],"taken\r\nwith":[52],"exposure":[54,153],"settings.":[55],"In":[56,109,135],"this":[57],"paper,":[58],"we":[59],"present":[60],"algorithm":[62,90,166],"which":[63],"combines":[64],"focus":[65,103],"HDR\r\nimaging":[68],"in":[69],"order":[70],"both":[76],"DOF":[82],"than":[83],"any":[84],"the":[86,110,136,146,164],"input\r\nimages.":[87],"The":[88],"proposed":[89],"includes":[91],"main":[93],"parts:":[94],"(i)":[95],"joint":[96],"photometric":[97],"geometric":[99,125],"registration":[100],"(ii)\r\njoint":[102],"creation.":[108],"first":[111,115],"part,":[112,138],"photometrically":[116],"registered":[117,130],"using":[118,131],"an\r\nalgorithm":[119],"that":[120],"is":[121,167],"insensitive":[122],"small":[124],"variations,":[126],"then":[128],"geometrically":[129],"optical":[133],"flow\r\nalgorithm.":[134],"second":[137],"merged":[141],"through":[142],"weighted":[143],"averaging,":[144],"where":[145],"weights":[147],"depend":[148],"on":[149,170],"both\r\nlocal":[150],"sharpness":[151],"information.":[154],"We":[155],"provide":[156],"experimental":[157],"results":[158],"real":[160],"data":[161],"illustrate":[163],"algorithm.\r\nThe":[165],"also":[168],"implemented":[169],"smartphone":[172],"Android":[174],"operating":[175],"system.":[176]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}