{"id":"https://openalex.org/W2164719400","doi":"https://doi.org/10.1109/wacv.2011.5711556","title":"Using visibility cameras to estimate atmospheric light extinction","display_name":"Using visibility cameras to estimate atmospheric light extinction","publication_year":2011,"publication_date":"2011-01-01","ids":{"openalex":"https://openalex.org/W2164719400","doi":"https://doi.org/10.1109/wacv.2011.5711556","mag":"2164719400"},"language":"en","primary_location":{"id":"doi:10.1109/wacv.2011.5711556","doi":"https://doi.org/10.1109/wacv.2011.5711556","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wacv.2011.5711556","pdf_url":null,"source":{"id":"https://openalex.org/S4210231787","display_name":"Proceedings","issn_l":"1550-5790","issn":["1550-5790","2642-9381"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1"],"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE Workshop on Applications of Computer Vision (WACV)","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","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/A5024168321","display_name":"Nathan Graves","orcid":"https://orcid.org/0009-0004-1397-5779","observed_orcids":["https://orcid.org/0009-0004-1397-5779"]},"institutions":[{"id":"https://openalex.org/I156087764","display_name":"University of California, Merced","ror":"https://ror.org/00d9ah105","country_code":"US","type":"education","lineage":["https://openalex.org/I156087764"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nathan Graves","raw_affiliation_strings":["Electrical Engineering & Computer Science, University of California Merced, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical Engineering & Computer Science, University of California Merced, USA","institution_ids":["https://openalex.org/I156087764"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080842379","display_name":"Shawn D. Newsam","orcid":"https://orcid.org/0000-0001-6803-5291","observed_orcids":["https://orcid.org/0000-0001-6803-5291"]},"institutions":[{"id":"https://openalex.org/I156087764","display_name":"University of California, Merced","ror":"https://ror.org/00d9ah105","country_code":"US","type":"education","lineage":["https://openalex.org/I156087764"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shawn Newsam","raw_affiliation_strings":["Electrical Engineering & Computer Science, University of California Merced, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical Engineering & Computer Science, University of California Merced, USA","institution_ids":["https://openalex.org/I156087764"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I156087764"],"apc_list":null,"apc_paid":null,"fwci":1.4289,"has_fulltext":false,"cited_by_count":39,"citation_normalized_percentile":{"value":0.85518023,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"577","last_page":"584"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11019","display_name":"Image Enhancement Techniques","score":0.9897000193595886,"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":0.9897000193595886,"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/T10347","display_name":"Atmospheric aerosols and clouds","score":0.0031999999191612005,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10075","display_name":"Atmospheric chemistry and aerosols","score":0.000699999975040555,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/atmospheric-transmittance","display_name":"atmospheric transmission","score":0.7110000252723694},{"id":"https://openalex.org/keywords/dark-channel-prior","display_name":"dark channel prior","score":0.9399999976158142},{"id":"https://openalex.org/keywords/log-linear-models","display_name":"log-linear models","score":0.9179999828338623},{"id":"https://openalex.org/keywords/visibility-index","display_name":"visibility index","score":0.9070000052452087},{"id":"https://openalex.org/keywords/ground-truth-images","display_name":"ground truth images","score":0.4690000116825104}],"concepts":[{"id":"https://openalex.org/C123403432","wikidata":"https://www.wikidata.org/wiki/Q654068","display_name":"Visibility","level":2,"score":0.9128217697143555},{"id":"https://openalex.org/C79974267","wikidata":"https://www.wikidata.org/wiki/Q643546","display_name":"Haze","level":2,"score":0.9081283807754517},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5792462825775146},{"id":"https://openalex.org/C146849305","wikidata":"https://www.wikidata.org/wiki/Q370766","display_name":"Ground truth","level":2,"score":0.550043523311615},{"id":"https://openalex.org/C101991246","wikidata":"https://www.wikidata.org/wiki/Q5422078","display_name":"Extinction (optical mineralogy)","level":2,"score":0.5345211625099182},{"id":"https://openalex.org/C118365302","wikidata":"https://www.wikidata.org/wiki/Q4817115","display_name":"Atmospheric model","level":2,"score":0.5217191576957703},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47477126121520996},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.45699542760849},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4551248252391815},{"id":"https://openalex.org/C2779167034","wikidata":"https://www.wikidata.org/wiki/Q27685","display_name":"Phoenix","level":3,"score":0.4474845826625824},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4211153984069824},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.39656078815460205},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3841111361980438},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.24825182557106018},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2349141538143158},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.2252766191959381},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.20351669192314148},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1498686969280243},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10345050692558289},{"id":"https://openalex.org/C158739034","wikidata":"https://www.wikidata.org/wiki/Q1907114","display_name":"Metropolitan area","level":2,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wacv.2011.5711556","doi":"https://doi.org/10.1109/wacv.2011.5711556","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wacv.2011.5711556","pdf_url":null,"source":{"id":"https://openalex.org/S4210231787","display_name":"Proceedings","issn_l":"1550-5790","issn":["1550-5790","2642-9381"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1"],"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE Workshop on Applications of Computer Vision (WACV)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","display_name":"Climate action","score":0.4399999976158142}],"sustainable_development_goals_aurora":[{"id":"https://metadata.un.org/sdg/14","display_name":"Life below water","score":0.44999998807907104}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320337373","display_name":"Center for Information Technology","ror":"https://ror.org/03jh5a977"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1979003687","https://openalex.org/W1986654585","https://openalex.org/W1990592195","https://openalex.org/W1993731310","https://openalex.org/W1998363013","https://openalex.org/W2028990532","https://openalex.org/W2031121770","https://openalex.org/W2031899560","https://openalex.org/W2070614422","https://openalex.org/W2077135658","https://openalex.org/W2094433308","https://openalex.org/W2097900287","https://openalex.org/W2098985238","https://openalex.org/W2099210809","https://openalex.org/W2109616376","https://openalex.org/W2110644821","https://openalex.org/W2114867966","https://openalex.org/W2121880036","https://openalex.org/W2128088762","https://openalex.org/W2129480988","https://openalex.org/W2141030717","https://openalex.org/W2558874786","https://openalex.org/W2618640406","https://openalex.org/W4252054347","https://openalex.org/W4285719527","https://openalex.org/W4300407496","https://openalex.org/W6647720530","https://openalex.org/W6658359361","https://openalex.org/W6738428437"],"related_works":["https://openalex.org/W2377479197","https://openalex.org/W4360602179","https://openalex.org/W2360189371","https://openalex.org/W2898303697","https://openalex.org/W2310037518","https://openalex.org/W3111225517","https://openalex.org/W2357703469","https://openalex.org/W2383404717","https://openalex.org/W2363003319","https://openalex.org/W2014511279"],"abstract_inverted_index":{"We":[0,14,50,79],"describe":[1],"methods":[2],"for":[3,87],"estimating":[4],"the":[5,75],"coefficient":[6],"of":[7,60],"atmospheric":[8,24],"light":[9],"extinction":[10],"using":[11,26,56],"visibility":[12,72,89],"cameras.":[13],"use":[15],"a":[16,33,66,88],"standard":[17],"haze":[18,94],"image":[19],"formation":[20],"model":[21,41,55],"to":[22,45],"estimate":[23],"transmission":[25,47],"local":[27],"contrast":[28],"features":[29],"as":[30,32],"well":[31],"recently":[34],"proposed":[35],"dark":[36],"channel":[37],"prior.":[38],"A":[39],"log-linear":[40],"is":[42],"then":[43],"used":[44,91],"relate":[46],"and":[48,52],"extinction.":[49],"train":[51],"evaluate":[53],"our":[54],"an":[57],"extensive":[58],"set":[59],"ground":[61],"truth":[62],"images":[63],"acquired":[64],"over":[65],"year":[67],"long":[68],"period":[69],"from":[70],"two":[71],"cameras":[73],"in":[74,92],"Phoenix,":[76],"Arizona":[77],"region.":[78],"present":[80],"informative":[81],"results":[82],"which":[83],"are":[84],"particularly":[85],"accurate":[86],"index":[90],"long-term":[93],"studies.":[95]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":2}],"updated_date":"2026-10-07T09:51:55.459714","created_date":"2025-10-10T00:00:00"}
