{"id":"https://openalex.org/W2942770229","doi":"https://doi.org/10.1109/access.2019.2914243","title":"Fast Context-Adaptive Bit-Depth Enhancement via Linear Interpolation","display_name":"Fast Context-Adaptive Bit-Depth Enhancement via Linear Interpolation","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2942770229","doi":"https://doi.org/10.1109/access.2019.2914243","mag":"2942770229"},"language":"en","primary_location":{"id":"doi:10.1109/access.2019.2914243","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2914243","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08703748.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08703748.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100375136","display_name":"Jing Liu","orcid":"https://orcid.org/0000-0003-4690-1886"},"institutions":[{"id":"https://openalex.org/I162868743","display_name":"Tianjin University","ror":"https://ror.org/012tb2g32","country_code":"CN","type":"education","lineage":["https://openalex.org/I162868743"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jing Liu","raw_affiliation_strings":["School of Electrical and Information Engineering, Tianjin University, Tianjin, China"],"raw_orcid":"https://orcid.org/0000-0003-4690-1886","affiliations":[{"raw_affiliation_string":"School of Electrical and Information Engineering, Tianjin University, Tianjin, China","institution_ids":["https://openalex.org/I162868743"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101434969","display_name":"Bing Yang","orcid":"https://orcid.org/0000-0003-1983-3988"},"institutions":[{"id":"https://openalex.org/I4210130112","display_name":"China Academy of Information and Communications Technology","ror":"https://ror.org/038dte259","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210130112","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bing Yang","raw_affiliation_strings":["China Academy of Electronics and Information Technology, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"China Academy of Electronics and Information Technology, Beijing, China","institution_ids":["https://openalex.org/I4210130112"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033713097","display_name":"Yuting Su","orcid":"https://orcid.org/0000-0001-5165-204X"},"institutions":[{"id":"https://openalex.org/I162868743","display_name":"Tianjin University","ror":"https://ror.org/012tb2g32","country_code":"CN","type":"education","lineage":["https://openalex.org/I162868743"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuting Su","raw_affiliation_strings":["School of Electrical and Information Engineering, Tianjin University, Tianjin, China"],"raw_orcid":"https://orcid.org/0000-0001-5165-204X","affiliations":[{"raw_affiliation_string":"School of Electrical and Information Engineering, Tianjin University, Tianjin, China","institution_ids":["https://openalex.org/I162868743"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100666031","display_name":"Pingping Liu","orcid":"https://orcid.org/0000-0002-2971-9487"},"institutions":[{"id":"https://openalex.org/I162868743","display_name":"Tianjin University","ror":"https://ror.org/012tb2g32","country_code":"CN","type":"education","lineage":["https://openalex.org/I162868743"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pingping Liu","raw_affiliation_strings":["School of Electrical and Information Engineering, Tianjin University, Tianjin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Information Engineering, Tianjin University, Tianjin, China","institution_ids":["https://openalex.org/I162868743"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.1132,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.46002928,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"7","issue":null,"first_page":"59403","last_page":"59412"},"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.9993000030517578,"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":0.9990000128746033,"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/interpolation","display_name":"Interpolation (computer graphics)","score":0.7140874266624451},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6868545413017273},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.5490760803222656},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5274044871330261},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.509016752243042},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.47533750534057617},{"id":"https://openalex.org/keywords/linear-interpolation","display_name":"Linear interpolation","score":0.43304091691970825},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4302254319190979},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.41105061769485474},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.1769225299358368},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.15621912479400635}],"concepts":[{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.7140874266624451},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6868545413017273},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.5490760803222656},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5274044871330261},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.509016752243042},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.47533750534057617},{"id":"https://openalex.org/C171836373","wikidata":"https://www.wikidata.org/wiki/Q2266329","display_name":"Linear interpolation","level":3,"score":0.43304091691970825},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4302254319190979},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.41105061769485474},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.1769225299358368},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.15621912479400635},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2019.2914243","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2914243","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08703748.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:6f7c638d1aca4baeaf9a02afb247d9c1","is_oa":true,"landing_page_url":"https://doaj.org/article/6f7c638d1aca4baeaf9a02afb247d9c1","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 7, Pp 59403-59412 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2019.2914243","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2914243","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08703748.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4516437907","display_name":null,"funder_award_id":"61701341","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8386713055","display_name":null,"funder_award_id":"2018M630190","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2942770229.pdf","grobid_xml":"https://content.openalex.org/works/W2942770229.grobid-xml"},"referenced_works_count":24,"referenced_works":["https://openalex.org/W1970112334","https://openalex.org/W1986121109","https://openalex.org/W1998371349","https://openalex.org/W2004488044","https://openalex.org/W2026497309","https://openalex.org/W2026508056","https://openalex.org/W2032478983","https://openalex.org/W2057399873","https://openalex.org/W2096257868","https://openalex.org/W2122585444","https://openalex.org/W2133665775","https://openalex.org/W2135726055","https://openalex.org/W2157494358","https://openalex.org/W2293894573","https://openalex.org/W2336635440","https://openalex.org/W2508691887","https://openalex.org/W2742721847","https://openalex.org/W2751478536","https://openalex.org/W2789914592","https://openalex.org/W2792961300","https://openalex.org/W2885800966","https://openalex.org/W2888958517","https://openalex.org/W4251444399","https://openalex.org/W4256068510"],"related_works":["https://openalex.org/W3183609115","https://openalex.org/W2387056800","https://openalex.org/W2389908107","https://openalex.org/W2108850688","https://openalex.org/W2354295809","https://openalex.org/W2532653122","https://openalex.org/W2359833404","https://openalex.org/W1994390986","https://openalex.org/W2378343395","https://openalex.org/W2322862099"],"abstract_inverted_index":{"To":[0],"fill":[1],"in":[2,165],"the":[3,7,20,52,66,91,96,99,109,116,128,139,156,160],"huge":[4],"gap":[5],"between":[6],"rapid":[8],"development":[9],"of":[10,29,58,68,136,167],"modern":[11],"display":[12],"devices":[13],"with":[14,24,147],"high":[15,36,69],"dynamic":[16],"range":[17],"(HDR)":[18],"and":[19,55,131,170],"mainstream":[21],"media":[22],"source":[23],"a":[25,77],"low":[26,40,148],"bit":[27],"depth":[28],"8,":[30],"bit-depth":[31,37,41],"enhancement":[32],"(BDE)":[33],"that":[34,155],"reconstructs":[35],"images":[38,146],"from":[39],"ones":[42],"emerges":[43],"as":[44],"an":[45],"important":[46],"problem.":[47],"Early":[48],"works":[49],"generally":[50],"introduce":[51],"annoying":[53],"artifacts":[54],"then":[56],"plenty":[57],"context-aware":[59],"algorithms":[60,162],"are":[61],"proposed":[62,140,157],"recently":[63],"but":[64],"at":[65],"cost":[67],"computational":[70,149],"complexity.":[71,150],"In":[72],"this":[73],"paper,":[74],"we":[75],"propose":[76],"fast":[78],"yet":[79],"efficient":[80],"context-adaptive":[81],"algorithm":[82,141,158],"via":[83],"linear":[84],"interpolation.":[85],"For":[86],"gradual":[87],"color":[88],"transition":[89],"areas,":[90,108],"interpolation":[92,110,129],"is":[93,111],"performed":[94],"along":[95],"direction":[97,130],"bisecting":[98],"self-defined":[100],"virtual":[101],"effective":[102],"boundaries,":[103],"while":[104],"for":[105,133],"local":[106,137],"peak/bottom":[107],"carried":[112],"out":[113],"based":[114],"on":[115,163],"minimum":[117],"distance":[118],"to":[119],"intensity":[120],"steps":[121],"caused":[122],"by":[123],"quantization.":[124],"By":[125],"deliberately":[126],"designing":[127],"endpoints":[132],"different":[134],"types":[135],"contexts,":[138],"can":[142],"well":[143],"reconstruct":[144],"natural":[145],"The":[151],"experimental":[152],"results":[153],"show":[154],"outperforms":[159],"state-of-the-art":[161],"average":[164],"terms":[166],"both":[168],"objective":[169],"subjective":[171],"evaluations.":[172]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1}],"updated_date":"2026-07-31T08:31:51.225901","created_date":"2025-10-10T00:00:00"}
