{"id":"https://openalex.org/W7140131390","doi":"https://doi.org/10.1016/j.dsp.2026.106100","title":"Configurable gamma correction hardware via log-2 logarithm and piecewise linear approximation","display_name":"Configurable gamma correction hardware via log-2 logarithm and piecewise linear approximation","publication_year":2026,"publication_date":"2026-03-24","ids":{"openalex":"https://openalex.org/W7140131390","doi":"https://doi.org/10.1016/j.dsp.2026.106100"},"language":"en","primary_location":{"id":"doi:10.1016/j.dsp.2026.106100","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.dsp.2026.106100","pdf_url":null,"source":{"id":"https://openalex.org/S64117906","display_name":"Digital Signal Processing","issn_l":"1051-2004","issn":["1051-2004","1095-4333"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Digital Signal Processing","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/A5130387918","display_name":"Thang Tran","orcid":null},"institutions":[{"id":"https://openalex.org/I3129492623","display_name":"University of Da Nang","ror":"https://ror.org/03ecpp171","country_code":"VN","type":"education","lineage":["https://openalex.org/I3129492623"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Thang Tran","raw_affiliation_strings":["Faculty of Electronics and Telecommunication, The University of Danang, Danang, 550000, Vietnam"],"raw_orcid":"https://orcid.org/0009-0000-8859-4525","affiliations":[{"raw_affiliation_string":"Faculty of Electronics and Telecommunication, The University of Danang, Danang, 550000, Vietnam","institution_ids":["https://openalex.org/I3129492623"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5130411460","display_name":"Seungmin Lee","orcid":null},"institutions":[{"id":"https://openalex.org/I4210119966","display_name":"Gyeonggi Research Institute","ror":"https://ror.org/02hbjae69","country_code":"KR","type":"facility","lineage":["https://openalex.org/I4210119966"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seungmin Lee","raw_affiliation_strings":["DB Globalchip, Gyeonggi, 13487, South Korea"],"raw_orcid":"https://orcid.org/0000-0001-6181-6327","affiliations":[{"raw_affiliation_string":"DB Globalchip, Gyeonggi, 13487, South Korea","institution_ids":["https://openalex.org/I4210119966"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089239455","display_name":"Van-Tho Nguyen","orcid":"https://orcid.org/0000-0001-6600-3894"},"institutions":[{"id":"https://openalex.org/I3129492623","display_name":"University of Da Nang","ror":"https://ror.org/03ecpp171","country_code":"VN","type":"education","lineage":["https://openalex.org/I3129492623"]}],"countries":["VN"],"is_corresponding":true,"raw_author_name":"Van-Tho Nguyen","raw_affiliation_strings":["VN-UK Institute for Research and Executive Education, The University of Danang, Danang, 550000, Vietnam"],"raw_orcid":"https://orcid.org/0009-0002-8946-7215","affiliations":[{"raw_affiliation_string":"VN-UK Institute for Research and Executive Education, The University of Danang, Danang, 550000, Vietnam","institution_ids":["https://openalex.org/I3129492623"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006877380","display_name":"Tan-Hung Nguyen","orcid":null},"institutions":[{"id":"https://openalex.org/I3129492623","display_name":"University of Da Nang","ror":"https://ror.org/03ecpp171","country_code":"VN","type":"education","lineage":["https://openalex.org/I3129492623"]}],"countries":["VN"],"is_corresponding":true,"raw_author_name":"Tan-Hung Nguyen","raw_affiliation_strings":["Advanced Institute of Science and Technology, The University of Danang, Danang, 550000, Vietnam"],"raw_orcid":"https://orcid.org/0000-0002-2067-0488","affiliations":[{"raw_affiliation_string":"Advanced Institute of Science and Technology, The University of Danang, Danang, 550000, Vietnam","institution_ids":["https://openalex.org/I3129492623"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059013679","display_name":"Dat Ngo","orcid":"https://orcid.org/0000-0002-3896-648X"},"institutions":[{"id":"https://openalex.org/I119575151","display_name":"Korea National University of Transportation","ror":"https://ror.org/03qqbe534","country_code":"KR","type":"education","lineage":["https://openalex.org/I119575151"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Dat Ngo","raw_affiliation_strings":["Department of Computer Engineering, Korea National University of Transportation, Chungbuk, 27469, South Korea"],"raw_orcid":"https://orcid.org/0000-0002-3896-648X","affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Korea National University of Transportation, Chungbuk, 27469, South Korea","institution_ids":["https://openalex.org/I119575151"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5006877380","https://openalex.org/A5059013679","https://openalex.org/A5089239455"],"corresponding_institution_ids":["https://openalex.org/I119575151","https://openalex.org/I3129492623"],"apc_list":{"value":2480,"currency":"USD","value_usd":2480},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.42948451,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"177","issue":null,"first_page":"106100","last_page":"106100"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11697","display_name":"Numerical Methods and Algorithms","score":0.37860000133514404,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T11697","display_name":"Numerical Methods and Algorithms","score":0.37860000133514404,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T10363","display_name":"Low-power high-performance VLSI design","score":0.1420000046491623,"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"}},{"id":"https://openalex.org/T11005","display_name":"Radiation Effects in Electronics","score":0.08060000091791153,"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/logarithm","display_name":"Logarithm","score":0.7093999981880188},{"id":"https://openalex.org/keywords/piecewise-linear-function","display_name":"Piecewise linear function","score":0.5436000227928162},{"id":"https://openalex.org/keywords/piecewise","display_name":"Piecewise","score":0.47189998626708984},{"id":"https://openalex.org/keywords/approximation-algorithm","display_name":"Approximation algorithm","score":0.3422999978065491},{"id":"https://openalex.org/keywords/linear-approximation","display_name":"Linear approximation","score":0.32919999957084656}],"concepts":[{"id":"https://openalex.org/C39927690","wikidata":"https://www.wikidata.org/wiki/Q11197","display_name":"Logarithm","level":2,"score":0.7093999981880188},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5972999930381775},{"id":"https://openalex.org/C17095337","wikidata":"https://www.wikidata.org/wiki/Q2375229","display_name":"Piecewise linear function","level":2,"score":0.5436000227928162},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4767000079154968},{"id":"https://openalex.org/C164660894","wikidata":"https://www.wikidata.org/wiki/Q2037833","display_name":"Piecewise","level":2,"score":0.47189998626708984},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.4212999939918518},{"id":"https://openalex.org/C148764684","wikidata":"https://www.wikidata.org/wiki/Q621751","display_name":"Approximation algorithm","level":2,"score":0.3422999978065491},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3368000090122223},{"id":"https://openalex.org/C160824197","wikidata":"https://www.wikidata.org/wiki/Q2071054","display_name":"Linear approximation","level":3,"score":0.32919999957084656},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.2720000147819519},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.2653999924659729},{"id":"https://openalex.org/C459310","wikidata":"https://www.wikidata.org/wiki/Q117801","display_name":"Computational science","level":1,"score":0.26420000195503235},{"id":"https://openalex.org/C41045048","wikidata":"https://www.wikidata.org/wiki/Q202843","display_name":"Linear programming","level":2,"score":0.25929999351501465},{"id":"https://openalex.org/C145242015","wikidata":"https://www.wikidata.org/wiki/Q774123","display_name":"Approximation theory","level":2,"score":0.2517000138759613}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.dsp.2026.106100","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.dsp.2026.106100","pdf_url":null,"source":{"id":"https://openalex.org/S64117906","display_name":"Digital Signal Processing","issn_l":"1051-2004","issn":["1051-2004","1095-4333"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Digital Signal Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321408","display_name":"Ministry of Education","ror":"https://ror.org/01p262204"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W2029654180","https://openalex.org/W2111013824","https://openalex.org/W2133665775","https://openalex.org/W2517468887","https://openalex.org/W2786971984","https://openalex.org/W2792830341","https://openalex.org/W3194607023","https://openalex.org/W4224059855","https://openalex.org/W4386119885","https://openalex.org/W4396581498","https://openalex.org/W4404592122"],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-06-18T10:00:31.954636","created_date":"2026-03-24T00:00:00"}