{"id":"https://openalex.org/W1969010895","doi":"https://doi.org/10.1117/1.3534855","title":"Using image entropy maximum for auto exposure","display_name":"Using image entropy maximum for auto exposure","publication_year":2011,"publication_date":"2011-01-01","ids":{"openalex":"https://openalex.org/W1969010895","doi":"https://doi.org/10.1117/1.3534855","mag":"1969010895"},"language":"en","primary_location":{"id":"doi:10.1117/1.3534855","is_oa":false,"landing_page_url":"https://doi.org/10.1117/1.3534855","pdf_url":null,"source":{"id":"https://openalex.org/S158511090","display_name":"Journal of Electronic Imaging","issn_l":"1017-9909","issn":["1017-9909","1560-229X"],"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":"Journal of Electronic Imaging","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/A5091695146","display_name":"Md Tauhidur Rahman","orcid":"https://orcid.org/0000-0002-0010-6388"},"institutions":[{"id":"https://openalex.org/I162577319","display_name":"The University of Texas at Dallas","ror":"https://ror.org/049emcs32","country_code":"US","type":"education","lineage":["https://openalex.org/I162577319"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mohammad T. Rahman","raw_affiliation_strings":["The Univ. of Texas at Dallas (United States)","The Univ. of Texas at Dallas, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Univ. of Texas at Dallas (United States)","institution_ids":["https://openalex.org/I162577319"]},{"raw_affiliation_string":"The Univ. of Texas at Dallas, United States","institution_ids":["https://openalex.org/I162577319"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076371436","display_name":"Nasser Kehtarnavaz","orcid":"https://orcid.org/0000-0001-5183-6359"},"institutions":[{"id":"https://openalex.org/I162577319","display_name":"The University of Texas at Dallas","ror":"https://ror.org/049emcs32","country_code":"US","type":"education","lineage":["https://openalex.org/I162577319"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nasser Kehtarnavaz","raw_affiliation_strings":["The Univ. of Texas at Dallas (United States)","The Univ. of Texas at Dallas, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Univ. of Texas at Dallas (United States)","institution_ids":["https://openalex.org/I162577319"]},{"raw_affiliation_string":"The Univ. of Texas at Dallas, United States","institution_ids":["https://openalex.org/I162577319"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090360945","display_name":"Qolamreza Razlighi","orcid":"https://orcid.org/0000-0001-9588-8062"},"institutions":[{"id":"https://openalex.org/I162577319","display_name":"The University of Texas at Dallas","ror":"https://ror.org/049emcs32","country_code":"US","type":"education","lineage":["https://openalex.org/I162577319"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Qolamreza R. Razlighi","raw_affiliation_strings":["The Univ. of Texas at Dallas (United States)","The Univ. of Texas at Dallas, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Univ. of Texas at Dallas (United States)","institution_ids":["https://openalex.org/I162577319"]},{"raw_affiliation_string":"The Univ. of Texas at Dallas, United States","institution_ids":["https://openalex.org/I162577319"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I162577319"],"apc_list":null,"apc_paid":null,"fwci":0.2617,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.54997114,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"20","issue":"1","first_page":"013007","last_page":"013007"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11019","display_name":"Image Enhancement Techniques","score":0.9918000102043152,"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/T11019","display_name":"Image Enhancement Techniques","score":0.9918000102043152,"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":0.9908999800682068,"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/T11992","display_name":"CCD and CMOS Imaging Sensors","score":0.9715999960899353,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"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/brightness","display_name":"Brightness","score":0.7324981689453125},{"id":"https://openalex.org/keywords/entropy","display_name":"Entropy (arrow of time)","score":0.605157732963562},{"id":"https://openalex.org/keywords/principle-of-maximum-entropy","display_name":"Principle of maximum entropy","score":0.5841057896614075},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5683135986328125},{"id":"https://openalex.org/keywords/digital-image","display_name":"Digital image","score":0.5211798548698425},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5118850469589233},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.4789617359638214},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4346790015697479},{"id":"https://openalex.org/keywords/digital-imaging","display_name":"Digital imaging","score":0.4273323118686676},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.34265702962875366},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.34208738803863525},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3219403028488159},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.21747282147407532},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.13689705729484558}],"concepts":[{"id":"https://openalex.org/C125245961","wikidata":"https://www.wikidata.org/wiki/Q221656","display_name":"Brightness","level":2,"score":0.7324981689453125},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.605157732963562},{"id":"https://openalex.org/C9679016","wikidata":"https://www.wikidata.org/wiki/Q1417473","display_name":"Principle of maximum entropy","level":2,"score":0.5841057896614075},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5683135986328125},{"id":"https://openalex.org/C42781572","wikidata":"https://www.wikidata.org/wiki/Q1250322","display_name":"Digital image","level":4,"score":0.5211798548698425},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5118850469589233},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.4789617359638214},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4346790015697479},{"id":"https://openalex.org/C112416745","wikidata":"https://www.wikidata.org/wiki/Q974213","display_name":"Digital imaging","level":5,"score":0.4273323118686676},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.34265702962875366},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.34208738803863525},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3219403028488159},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.21747282147407532},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13689705729484558},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/1.3534855","is_oa":false,"landing_page_url":"https://doi.org/10.1117/1.3534855","pdf_url":null,"source":{"id":"https://openalex.org/S158511090","display_name":"Journal of Electronic Imaging","issn_l":"1017-9909","issn":["1017-9909","1560-229X"],"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":"Journal of Electronic Imaging","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":13,"referenced_works":["https://openalex.org/W196525486","https://openalex.org/W1588601617","https://openalex.org/W1967083247","https://openalex.org/W1995875735","https://openalex.org/W2131760287","https://openalex.org/W2132084282","https://openalex.org/W2164759558","https://openalex.org/W2204379202","https://openalex.org/W2245178705","https://openalex.org/W2249809590","https://openalex.org/W2537584543","https://openalex.org/W2821771960","https://openalex.org/W6616538841"],"related_works":["https://openalex.org/W3041490575","https://openalex.org/W2970690932","https://openalex.org/W1876178139","https://openalex.org/W2361205149","https://openalex.org/W2046228508","https://openalex.org/W2003119304","https://openalex.org/W3047317905","https://openalex.org/W571580803","https://openalex.org/W1549157317","https://openalex.org/W898586976"],"abstract_inverted_index":{"To":[0,20],"achieve":[1],"auto":[2],"exposure":[3,18,41,66],"in":[4],"digital":[5],"cameras,":[6],"image":[7,22,29,37,59],"brightness":[8],"is":[9,32,43,68],"widely":[10],"used":[11],"because":[12],"of":[13],"its":[14],"direct":[15],"relationship":[16],"with":[17,52],"value.":[19],"use":[21],"entropy":[23,38,60],"as":[24,40,65],"an":[25],"alternative":[26],"statistic":[27],"to":[28,34,56],"brightness,":[30],"it":[31],"required":[33],"establish":[35],"how":[36],"changes":[39],"value":[42,64,67],"varied.":[44],"This":[45],"paper":[46],"presents":[47],"a":[48,62],"mathematical":[49],"proof":[50],"along":[51],"experimental":[53],"verification":[54],"results":[55],"show":[57],"that":[58],"reaches":[61],"maximum":[63],"varied":[69],"by":[70],"changing":[71],"shutter":[72],"speed":[73],"or":[74],"aperture":[75],"size.":[76]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}
