{"id":"https://openalex.org/W3093770044","doi":"https://doi.org/10.1109/icccnt49239.2020.9225671","title":"A Study on Dark Channel Prior based Image Enhancement Techniques","display_name":"A Study on Dark Channel Prior based Image Enhancement Techniques","publication_year":2020,"publication_date":"2020-07-01","ids":{"openalex":"https://openalex.org/W3093770044","doi":"https://doi.org/10.1109/icccnt49239.2020.9225671","mag":"3093770044"},"language":"en","primary_location":{"id":"doi:10.1109/icccnt49239.2020.9225671","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icccnt49239.2020.9225671","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 11th International Conference on Computing, Communication and Networking Technologies (ICCCNT)","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/A5085070970","display_name":"Anil Singh Parihar","orcid":"https://orcid.org/0000-0001-5339-8671"},"institutions":[{"id":"https://openalex.org/I863896202","display_name":"Delhi Technological University","ror":"https://ror.org/01ztcvt22","country_code":"IN","type":"education","lineage":["https://openalex.org/I863896202"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Anil Singh Parihar","raw_affiliation_strings":["Delhi Technological University, New Delhi, India"],"affiliations":[{"raw_affiliation_string":"Delhi Technological University, New Delhi, India","institution_ids":["https://openalex.org/I863896202"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036202442","display_name":"Gokul Gupta","orcid":null},"institutions":[{"id":"https://openalex.org/I863896202","display_name":"Delhi Technological University","ror":"https://ror.org/01ztcvt22","country_code":"IN","type":"education","lineage":["https://openalex.org/I863896202"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Gokul Gupta","raw_affiliation_strings":["Delhi Technological University, New Delhi, India"],"affiliations":[{"raw_affiliation_string":"Delhi Technological University, New Delhi, India","institution_ids":["https://openalex.org/I863896202"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5085070970"],"corresponding_institution_ids":["https://openalex.org/I863896202"],"apc_list":null,"apc_paid":null,"fwci":0.3908,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.62416818,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11019","display_name":"Image Enhancement Techniques","score":1.0,"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":1.0,"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":0.9983999729156494,"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/T11666","display_name":"Color Science and Applications","score":0.9955999851226807,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.7480269074440002},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.682823896408081},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.6675721406936646},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.6424725651741028},{"id":"https://openalex.org/keywords/haze","display_name":"Haze","score":0.6005013585090637},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.5301885008811951},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5301144123077393},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5127447843551636},{"id":"https://openalex.org/keywords/sky","display_name":"Sky","score":0.49011024832725525},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.4787251651287079},{"id":"https://openalex.org/keywords/image-restoration","display_name":"Image restoration","score":0.44293084740638733},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.2153474986553192},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.16638365387916565},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10147342085838318},{"id":"https://openalex.org/keywords/astrophysics","display_name":"Astrophysics","score":0.07555574178695679}],"concepts":[{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.7480269074440002},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.682823896408081},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.6675721406936646},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.6424725651741028},{"id":"https://openalex.org/C79974267","wikidata":"https://www.wikidata.org/wiki/Q643546","display_name":"Haze","level":2,"score":0.6005013585090637},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.5301885008811951},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5301144123077393},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5127447843551636},{"id":"https://openalex.org/C73329638","wikidata":"https://www.wikidata.org/wiki/Q527","display_name":"Sky","level":2,"score":0.49011024832725525},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.4787251651287079},{"id":"https://openalex.org/C106430172","wikidata":"https://www.wikidata.org/wiki/Q6002272","display_name":"Image restoration","level":4,"score":0.44293084740638733},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.2153474986553192},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.16638365387916565},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10147342085838318},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.07555574178695679},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icccnt49239.2020.9225671","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icccnt49239.2020.9225671","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 11th International Conference on Computing, Communication and Networking Technologies (ICCCNT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W2016066524","https://openalex.org/W2040665675","https://openalex.org/W2081418206","https://openalex.org/W2110644821","https://openalex.org/W2114867966","https://openalex.org/W2125188192","https://openalex.org/W2128254161","https://openalex.org/W2146086273","https://openalex.org/W2156936307","https://openalex.org/W2410069685","https://openalex.org/W2417477564","https://openalex.org/W2737986825","https://openalex.org/W2785738321","https://openalex.org/W2793268514","https://openalex.org/W2809535589","https://openalex.org/W2811290696","https://openalex.org/W2896979201","https://openalex.org/W2898067615","https://openalex.org/W2900425565","https://openalex.org/W2922228338","https://openalex.org/W2936822164","https://openalex.org/W2955731188","https://openalex.org/W3004836999","https://openalex.org/W3016545720","https://openalex.org/W3023518144","https://openalex.org/W3023969343","https://openalex.org/W6777325260"],"related_works":["https://openalex.org/W2397673276","https://openalex.org/W2318437963","https://openalex.org/W2348696601","https://openalex.org/W2394444438","https://openalex.org/W2377355001","https://openalex.org/W2387386748","https://openalex.org/W2377493372","https://openalex.org/W2964624622","https://openalex.org/W2388134306","https://openalex.org/W2041196008"],"abstract_inverted_index":{"The":[0,20,43],"existence":[1],"of":[2,9,33,37,45,55,65,102,117,132,138],"haze":[3],"and":[4,16,53,105,120,142],"cloud":[5],"degrades":[6],"the":[7,10,27,34,46,66,80,87,103,115,118,130,136,147],"quality":[8],"image":[11],"taken":[12],"by":[13,134],"camera":[14],"sensors":[15],"decreases":[17],"their":[18],"clarity.":[19],"degradation":[21],"can":[22],"majorly":[23],"be":[24],"seen":[25],"using":[26,39],"transmission":[28,47,143],"map,":[29],"which":[30,94],"is":[31,49,70,77],"one":[32,64,101],"crucial":[35],"parameters":[36],"Dehazing":[38],"a":[40,71,83,123],"single":[41],"image.":[42],"estimation":[44],"map":[48,144],"an":[50],"underlying":[51],"issue,":[52],"lots":[54],"different":[56],"prior":[57,69,74],"are":[58],"proposed":[59],"for":[60],"that.":[61],"Among":[62],"them,":[63],"widely":[67],"recognized":[68],"dark":[72],"channel":[73],"(DCP).":[75],"DCP":[76,119,133],"based":[78],"on":[79,126],"statistics":[81],"that":[82],"local":[84],"patch":[85],"in":[86,98],"sky-free":[88],"region":[89],"often":[90],"has":[91,95],"some":[92],"pixel":[93],"less-intensity":[96],"value":[97],"at":[99],"least":[100],"R.G,":[104],"B":[106],"color":[107],"channel.":[108],"In":[109],"this":[110],"paper,":[111],"we":[112],"first":[113],"discuss":[114],"limitations":[116,131],"then":[121],"give":[122],"detailed":[124],"review":[125],"how":[127],"to":[128,146],"overcome":[129],"improving":[135],"calculation":[137],"global":[139],"ambient":[140],"light":[141],"compared":[145],"standard":[148],"DCP.":[149]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}