{"id":"https://openalex.org/W2971313667","doi":"https://doi.org/10.1109/icip.2019.8802986","title":"Fast Bright-Pass Bilateral Filtering for Low-Light Enhancement","display_name":"Fast Bright-Pass Bilateral Filtering for Low-Light Enhancement","publication_year":2019,"publication_date":"2019-08-26","ids":{"openalex":"https://openalex.org/W2971313667","doi":"https://doi.org/10.1109/icip.2019.8802986","mag":"2971313667"},"language":"en","primary_location":{"id":"doi:10.1109/icip.2019.8802986","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2019.8802986","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Conference on Image Processing (ICIP)","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/A5080914177","display_name":"Sanjay Ghosh","orcid":"https://orcid.org/0000-0002-0474-5072"},"institutions":[{"id":"https://openalex.org/I59270414","display_name":"Indian Institute of Science Bangalore","ror":"https://ror.org/04dese585","country_code":"IN","type":"education","lineage":["https://openalex.org/I59270414"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Sanjay Ghosh","raw_affiliation_strings":["Indian Institute of Science, Bangalore, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Science, Bangalore, India","institution_ids":["https://openalex.org/I59270414"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5045035201","display_name":"Kunal N. Chaudhury","orcid":"https://orcid.org/0000-0002-8136-605X"},"institutions":[{"id":"https://openalex.org/I59270414","display_name":"Indian Institute of Science Bangalore","ror":"https://ror.org/04dese585","country_code":"IN","type":"education","lineage":["https://openalex.org/I59270414"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Kunal N. Chaudhury","raw_affiliation_strings":["Indian Institute of Science, Bangalore, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Science, Bangalore, India","institution_ids":["https://openalex.org/I59270414"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I59270414"],"apc_list":null,"apc_paid":null,"fwci":1.8284,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.8878409,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"205","last_page":"209"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11019","display_name":"Image Enhancement Techniques","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/T11019","display_name":"Image Enhancement Techniques","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/T10531","display_name":"Advanced Vision and Imaging","score":0.9994999766349792,"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.998199999332428,"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/color-constancy","display_name":"Color constancy","score":0.9066646099090576},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7144352793693542},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6812738180160522},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6750302910804749},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5212379097938538},{"id":"https://openalex.org/keywords/bilateral-filter","display_name":"Bilateral filter","score":0.5178313851356506},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.4366014003753662},{"id":"https://openalex.org/keywords/reflectivity","display_name":"Reflectivity","score":0.43420708179473877},{"id":"https://openalex.org/keywords/image-quality","display_name":"Image quality","score":0.4258626401424408},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.28582531213760376},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.1308976411819458}],"concepts":[{"id":"https://openalex.org/C187888035","wikidata":"https://www.wikidata.org/wiki/Q2563885","display_name":"Color constancy","level":3,"score":0.9066646099090576},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7144352793693542},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6812738180160522},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6750302910804749},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5212379097938538},{"id":"https://openalex.org/C156140930","wikidata":"https://www.wikidata.org/wiki/Q860417","display_name":"Bilateral filter","level":3,"score":0.5178313851356506},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.4366014003753662},{"id":"https://openalex.org/C108597893","wikidata":"https://www.wikidata.org/wiki/Q663650","display_name":"Reflectivity","level":2,"score":0.43420708179473877},{"id":"https://openalex.org/C55020928","wikidata":"https://www.wikidata.org/wiki/Q3813865","display_name":"Image quality","level":3,"score":0.4258626401424408},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.28582531213760376},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.1308976411819458},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icip.2019.8802986","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2019.8802986","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Conference on Image Processing (ICIP)","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":37,"referenced_works":["https://openalex.org/W655548073","https://openalex.org/W1494712057","https://openalex.org/W1528144695","https://openalex.org/W1553254033","https://openalex.org/W1640745651","https://openalex.org/W1990675808","https://openalex.org/W2011592399","https://openalex.org/W2054814429","https://openalex.org/W2076491823","https://openalex.org/W2087671401","https://openalex.org/W2099244020","https://openalex.org/W2102166818","https://openalex.org/W2107462260","https://openalex.org/W2113127797","https://openalex.org/W2113350594","https://openalex.org/W2121900453","https://openalex.org/W2144531167","https://openalex.org/W2150461190","https://openalex.org/W2155654603","https://openalex.org/W2155919893","https://openalex.org/W2162618331","https://openalex.org/W2164847484","https://openalex.org/W2214349592","https://openalex.org/W2303971967","https://openalex.org/W2327634663","https://openalex.org/W2337127408","https://openalex.org/W2468596194","https://openalex.org/W2566376500","https://openalex.org/W2749871042","https://openalex.org/W2767356570","https://openalex.org/W2791710889","https://openalex.org/W2888266695","https://openalex.org/W3105373922","https://openalex.org/W3123505101","https://openalex.org/W6629709587","https://openalex.org/W6631760055","https://openalex.org/W7070871703"],"related_works":["https://openalex.org/W2144506583","https://openalex.org/W2197278379","https://openalex.org/W2192968755","https://openalex.org/W2134180190","https://openalex.org/W2161229648","https://openalex.org/W2993674027","https://openalex.org/W2130228941","https://openalex.org/W3217021205","https://openalex.org/W2374096842","https://openalex.org/W2611645609"],"abstract_inverted_index":{"We":[0],"consider":[1],"the":[2,27,38,43,47,54,58,89,106],"problem":[3,22],"of":[4,63,88,101,142],"enhancing":[5],"images":[6],"captured":[7],"under":[8],"low-light":[9,129],"conditions.":[10],"Several":[11],"variational":[12],"and":[13,40,49,82,125,145],"filtering":[14,69,107],"based":[15,25],"solutions":[16],"have":[17],"been":[18],"proposed":[19],"for":[20,74],"this":[21],"that":[23,103,119],"are":[24],"on":[26],"retinex":[28,33],"model.":[29],"The":[30],"idea":[31],"in":[32,113,140],"is":[34,79,122,135],"to":[35,56],"first":[36],"estimate":[37],"illumination":[39,75],"reflectance":[41,55],"from":[42],"observed":[44],"image,":[45],"enhance":[46,128],"illumination,":[48],"then":[50],"combine":[51],"it":[52],"with":[53,137],"get":[57],"rectified":[59],"image.":[60],"A":[61],"variant":[62],"bilateral":[64,68],"filtering,":[65],"called":[66],"bright-pass":[67],"(BPBF),":[70],"can":[71,104,126],"be":[72],"used":[73],"estimation.":[76],"However,":[77],"BPBF":[78,102],"computation":[80],"intensive":[81],"takes":[83],"up":[84],"a":[85,98],"significant":[86],"amount":[87],"processing":[90],"time.":[91],"Motivated":[92],"by":[93],"recent":[94,138],"work,":[95],"we":[96],"propose":[97],"Fourier":[99],"approximation":[100],"accelerate":[105],"(by":[108],"an":[109],"order)":[110],"without":[111],"loss":[112],"visual":[114,143],"quality.":[115],"Experimental":[116],"results":[117],"demonstrate":[118],"our":[120,133],"algorithm":[121],"sufficiently":[123],"fast":[124],"effectively":[127],"images.":[130],"In":[131],"particular,":[132],"proposal":[134],"competitive":[136],"algorithms":[139],"terms":[141],"perception":[144],"quality":[146],"metrics.":[147]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":2}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}