{"id":"https://openalex.org/W2626398542","doi":"https://doi.org/10.1109/access.2017.2779107","title":"Feature Enhancement in Visually Impaired Images","display_name":"Feature Enhancement in Visually Impaired Images","publication_year":2017,"publication_date":"2017-12-06","ids":{"openalex":"https://openalex.org/W2626398542","doi":"https://doi.org/10.1109/access.2017.2779107","mag":"2626398542","pmid":"https://pubmed.ncbi.nlm.nih.gov/30581690"},"language":"en","primary_location":{"id":"doi:10.1109/access.2017.2779107","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2017.2779107","pdf_url":null,"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","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2017.2779107","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5044795547","display_name":"Madhuri Suthar","orcid":"https://orcid.org/0000-0001-5364-4115"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Madhuri Suthar","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of California Los Angeles, Los Angeles, CA 90095 USA","Department of Electrical and Computer Engineering, University of California at Los Angeles, Los Angeles, CA, USA"],"raw_orcid":"https://orcid.org/0000-0001-5364-4115","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California Los Angeles, Los Angeles, CA 90095 USA","institution_ids":["https://openalex.org/I161318765"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California at Los Angeles, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104104120","display_name":"Hossein Asghari","orcid":null},"institutions":[{"id":"https://openalex.org/I35566140","display_name":"Loyola Marymount University","ror":"https://ror.org/00xhj8c72","country_code":"US","type":"education","lineage":["https://openalex.org/I35566140"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hossein Asghari","raw_affiliation_strings":["Former PostDoc in the Department of Electrical and Computer Engineering, University of California Los Angeles, Los Angeles, CA 90095 USA. Currently, he is affiliated with the Department of Electrical Engineering and Computer Science at Loyola Marymount University, Los Angeles, CA 90045 USA","Department of Electrical Engineering and Computer Science, Loyola Marymount University, Los Angeles, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Former PostDoc in the Department of Electrical and Computer Engineering, University of California Los Angeles, Los Angeles, CA 90095 USA. Currently, he is affiliated with the Department of Electrical Engineering and Computer Science at Loyola Marymount University, Los Angeles, CA 90045 USA","institution_ids":["https://openalex.org/I35566140"]},{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, Loyola Marymount University, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I35566140"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057807483","display_name":"Bahram Jalali","orcid":"https://orcid.org/0000-0002-0169-8231"},"institutions":[{"id":"https://openalex.org/I142207940","display_name":"California NanoSystems Institute","ror":"https://ror.org/00q7fqf35","country_code":"US","type":"facility","lineage":["https://openalex.org/I142207940","https://openalex.org/I154570441","https://openalex.org/I161318765"]},{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bahram Jalali","raw_affiliation_strings":["Department of Electrical and Computer Engineering, the Department of Bioengineering, and the Department of Surgery, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095 USA. He is also with the California NanoSystems Institute, Los Angeles, CA 90095 USA","California NanoSystems Institute, Los Angeles, CA, USA","Department of Surgery, University of California at Los Angeles, Los Angeles, CA, USA","Department of Electrical and Computer Engineering David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, the Department of Bioengineering, and the Department of Surgery, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095 USA. He is also with the California NanoSystems Institute, Los Angeles, CA 90095 USA","institution_ids":["https://openalex.org/I142207940","https://openalex.org/I161318765"]},{"raw_affiliation_string":"California NanoSystems Institute, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I142207940"]},{"raw_affiliation_string":"Department of Surgery, University of California at Los Angeles, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I161318765"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I161318765"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"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":1.0161,"has_fulltext":false,"cited_by_count":27,"citation_normalized_percentile":{"value":0.85184482,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"6","issue":null,"first_page":"1407","last_page":"1415"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9998000264167786,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9998000264167786,"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/T11019","display_name":"Image Enhancement Techniques","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":0.9987999796867371,"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/computer-science","display_name":"Computer science","score":0.6227320432662964},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5781998038291931},{"id":"https://openalex.org/keywords/visually-impaired","display_name":"Visually impaired","score":0.5676220655441284},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5337290167808533},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5281714797019958},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4358890950679779},{"id":"https://openalex.org/keywords/image-enhancement","display_name":"Image enhancement","score":0.4120088517665863},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.4110150635242462},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.18244829773902893},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.08856984972953796}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6227320432662964},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5781998038291931},{"id":"https://openalex.org/C3020106864","wikidata":"https://www.wikidata.org/wiki/Q737460","display_name":"Visually impaired","level":2,"score":0.5676220655441284},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5337290167808533},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5281714797019958},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4358890950679779},{"id":"https://openalex.org/C3017601658","wikidata":"https://www.wikidata.org/wiki/Q545981","display_name":"Image enhancement","level":3,"score":0.4120088517665863},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.4110150635242462},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.18244829773902893},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.08856984972953796},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1109/access.2017.2779107","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2017.2779107","pdf_url":null,"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":"pmid:30581690","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/30581690","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE access : practical innovations, open solutions","raw_type":null},{"id":"pmh:oai:doaj.org/article:527e7224d50444ecab80a981def09305","is_oa":true,"landing_page_url":"https://doaj.org/article/527e7224d50444ecab80a981def09305","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 6, Pp 1407-1415 (2018)","raw_type":"article"},{"id":"pmh:oai:europepmc.org:5286985","is_oa":false,"landing_page_url":"http://europepmc.org/pmc/articles/PMC6301048","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:6301048","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6301048","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1109/access.2017.2779107","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2017.2779107","pdf_url":null,"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/G316631424","display_name":null,"funder_award_id":"5R21 GM107924-03","funder_id":"https://openalex.org/F4320332161","funder_display_name":"National Institutes of Health"},{"id":"https://openalex.org/G8677236738","display_name":null,"funder_award_id":"N00014-14-1-0505","funder_id":"https://openalex.org/F4320337345","funder_display_name":"Office of Naval Research"}],"funders":[{"id":"https://openalex.org/F4320332161","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88"},{"id":"https://openalex.org/F4320337345","display_name":"Office of Naval Research","ror":"https://ror.org/00rk2pe57"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1983240749","https://openalex.org/W2002682155","https://openalex.org/W2035121047","https://openalex.org/W2048839027","https://openalex.org/W2052508316","https://openalex.org/W2093274602","https://openalex.org/W2109200236","https://openalex.org/W2117247413","https://openalex.org/W2120504013","https://openalex.org/W2144779437","https://openalex.org/W2147555557","https://openalex.org/W2156334937","https://openalex.org/W2161533094","https://openalex.org/W2165065922","https://openalex.org/W2302517508","https://openalex.org/W2415923825","https://openalex.org/W2467340233","https://openalex.org/W2517106058","https://openalex.org/W2517671931","https://openalex.org/W2522681120","https://openalex.org/W2592967025","https://openalex.org/W2606872634","https://openalex.org/W2618515151","https://openalex.org/W2919115771","https://openalex.org/W2952846384","https://openalex.org/W4239430522","https://openalex.org/W4244564753"],"related_works":["https://openalex.org/W2601157893","https://openalex.org/W2373006798","https://openalex.org/W2131735617","https://openalex.org/W2056912418","https://openalex.org/W2033213769","https://openalex.org/W4312376745","https://openalex.org/W2136016640","https://openalex.org/W2049538278","https://openalex.org/W2886173746","https://openalex.org/W4200043248"],"abstract_inverted_index":{"One":[0],"of":[1,46,96,134],"the":[2,44,47,55,84,89,113,121,132],"major":[3],"open":[4],"problems":[5],"in":[6,12,99,103,112],"computer":[7],"vision":[8],"is":[9,41],"feature":[10],"detection":[11,36],"visually":[13,104],"impaired":[14,105],"images.":[15,106],"In":[16],"this":[17],"paper,":[18],"we":[19],"describe":[20],"a":[21,28,75,94,128],"potential":[22],"solution":[23],"using":[24],"Phase":[25,85],"Stretch":[26,86],"Transform,":[27],"new":[29,129],"computational":[30],"approach":[31],"for":[32,78,131],"image":[33,91],"analysis,":[34],"edge":[35],"and":[37,60,73],"resolution":[38],"enhancement":[39],"that":[40,83],"inspired":[42],"by":[43,116],"physics":[45],"photonic":[48],"time":[49],"stretch":[50],"technique.":[51],"We":[52,81,107],"mathematically":[53],"derive":[54],"intrinsic":[56],"nonlinear":[57],"transfer":[58],"function":[59],"demonstrate":[61],"how":[62],"it":[63],"leads":[64],"to":[65],"(1)":[66],"superior":[67],"performance":[68],"at":[69],"low":[70],"contrast":[71],"levels":[72],"(2)":[74],"reconfigurable":[76],"operator":[77],"hyper-dimensional":[79],"classification.":[80],"prove":[82],"Transform":[87],"equalizes":[88],"input":[90],"brightness":[92],"across":[93],"range":[95,102,115],"intensities":[97],"resulting":[98],"high":[100],"dynamic":[101,114],"also":[108],"show":[109],"further":[110],"improvement":[111],"combining":[117],"our":[118,125],"method":[119],"with":[120],"conventional":[122],"techniques.":[123],"Finally,":[124],"results":[126],"propose":[127],"paradigm":[130],"computation":[133],"mathematical":[135],"derivatives":[136],"via":[137],"group":[138],"delay":[139],"dispersion":[140],"operations.":[141]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}