{"id":"https://openalex.org/W7125149538","doi":"https://doi.org/10.48550/arxiv.2601.11909","title":"Effects of the retina-inspired light intensity encoding on color discrimination performance","display_name":"Effects of the retina-inspired light intensity encoding on color discrimination performance","publication_year":2026,"publication_date":"2026-01-17","ids":{"openalex":"https://openalex.org/W7125149538","doi":"https://doi.org/10.48550/arxiv.2601.11909"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2601.11909","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2601.11909","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.48550/arxiv.2601.11909","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5113373676","display_name":"Io Yamada","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yamada, Io","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5103440526","display_name":"Hirotsugu Okuno","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Okuno, Hirotsugu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10427","display_name":"Visual perception and processing mechanisms","score":0.796500027179718,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10427","display_name":"Visual perception and processing mechanisms","score":0.796500027179718,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10691","display_name":"Retinal Development and Disorders","score":0.06539999693632126,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11666","display_name":"Color Science and Applications","score":0.031300000846385956,"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/color-constancy","display_name":"Color constancy","score":0.8201000094413757},{"id":"https://openalex.org/keywords/hsl-and-hsv","display_name":"HSL and HSV","score":0.5548999905586243},{"id":"https://openalex.org/keywords/color-vision","display_name":"Color vision","score":0.49810001254081726},{"id":"https://openalex.org/keywords/color-space","display_name":"Color space","score":0.4684999883174896},{"id":"https://openalex.org/keywords/encoding","display_name":"Encoding (memory)","score":0.4415999948978424},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.42910000681877136},{"id":"https://openalex.org/keywords/color-model","display_name":"Color model","score":0.41260001063346863},{"id":"https://openalex.org/keywords/spectral-color","display_name":"Spectral color","score":0.38850000500679016},{"id":"https://openalex.org/keywords/color-balance","display_name":"Color balance","score":0.38589999079704285},{"id":"https://openalex.org/keywords/color-discrimination","display_name":"Color discrimination","score":0.3635999858379364}],"concepts":[{"id":"https://openalex.org/C187888035","wikidata":"https://www.wikidata.org/wiki/Q2563885","display_name":"Color constancy","level":3,"score":0.8201000094413757},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7160999774932861},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6527000069618225},{"id":"https://openalex.org/C36372059","wikidata":"https://www.wikidata.org/wiki/Q376492","display_name":"HSL and HSV","level":3,"score":0.5548999905586243},{"id":"https://openalex.org/C61674017","wikidata":"https://www.wikidata.org/wiki/Q374259","display_name":"Color vision","level":2,"score":0.49810001254081726},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4690999984741211},{"id":"https://openalex.org/C2961294","wikidata":"https://www.wikidata.org/wiki/Q166863","display_name":"Color space","level":3,"score":0.4684999883174896},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.4415999948978424},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.42910000681877136},{"id":"https://openalex.org/C36262787","wikidata":"https://www.wikidata.org/wiki/Q2294018","display_name":"Color model","level":4,"score":0.41260001063346863},{"id":"https://openalex.org/C97991835","wikidata":"https://www.wikidata.org/wiki/Q910300","display_name":"Spectral color","level":5,"score":0.38850000500679016},{"id":"https://openalex.org/C159784718","wikidata":"https://www.wikidata.org/wiki/Q182571","display_name":"Color balance","level":5,"score":0.38589999079704285},{"id":"https://openalex.org/C3020475507","wikidata":"https://www.wikidata.org/wiki/Q5282081","display_name":"Color discrimination","level":3,"score":0.3635999858379364},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.35199999809265137},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.3467000126838684},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.33559998869895935},{"id":"https://openalex.org/C12043971","wikidata":"https://www.wikidata.org/wiki/Q2636542","display_name":"Color histogram","level":5,"score":0.33489999175071716},{"id":"https://openalex.org/C44404184","wikidata":"https://www.wikidata.org/wiki/Q5148620","display_name":"Color normalization","level":5,"score":0.33489999175071716},{"id":"https://openalex.org/C17825722","wikidata":"https://www.wikidata.org/wiki/Q17285","display_name":"Plane (geometry)","level":2,"score":0.33169999718666077},{"id":"https://openalex.org/C66746571","wikidata":"https://www.wikidata.org/wiki/Q1134833","display_name":"ENCODE","level":3,"score":0.32429999113082886},{"id":"https://openalex.org/C126537357","wikidata":"https://www.wikidata.org/wiki/Q372948","display_name":"Hue","level":2,"score":0.32350000739097595},{"id":"https://openalex.org/C3020368824","wikidata":"https://www.wikidata.org/wiki/Q6546192","display_name":"Light intensity","level":2,"score":0.30730000138282776},{"id":"https://openalex.org/C16345878","wikidata":"https://www.wikidata.org/wiki/Q107472979","display_name":"Orientation (vector space)","level":2,"score":0.3003999888896942},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.2939000129699707},{"id":"https://openalex.org/C91522604","wikidata":"https://www.wikidata.org/wiki/Q690110","display_name":"Color depth","level":5,"score":0.28769999742507935},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2750000059604645},{"id":"https://openalex.org/C186991048","wikidata":"https://www.wikidata.org/wiki/Q1184883","display_name":"Color difference","level":3,"score":0.27390000224113464},{"id":"https://openalex.org/C131910990","wikidata":"https://www.wikidata.org/wiki/Q1202284","display_name":"High color","level":5,"score":0.2615000009536743},{"id":"https://openalex.org/C106730002","wikidata":"https://www.wikidata.org/wiki/Q166902","display_name":"Primary color","level":2,"score":0.25870001316070557},{"id":"https://openalex.org/C193601281","wikidata":"https://www.wikidata.org/wiki/Q19426","display_name":"Lightness","level":2,"score":0.2549999952316284},{"id":"https://openalex.org/C2778751112","wikidata":"https://www.wikidata.org/wiki/Q835016","display_name":"Window (computing)","level":2,"score":0.25429999828338623},{"id":"https://openalex.org/C142268631","wikidata":"https://www.wikidata.org/wiki/Q5113729","display_name":"Chromatic adaptation","level":2,"score":0.2540999948978424},{"id":"https://openalex.org/C178253425","wikidata":"https://www.wikidata.org/wiki/Q162668","display_name":"Visual perception","level":3,"score":0.2529999911785126},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.2524000108242035}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2601.11909","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2601.11909","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2601.11909","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2601.11909","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"sustainable_development_goals":[{"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10","score":0.7071599960327148}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Color":[0,163],"is":[1,16,38,44,80,116],"an":[2,45],"important":[3,46],"source":[4],"of":[5,22,30,35,62,71,73,87,119,152,189],"information":[6,137,164],"for":[7,48],"visual":[8,32,89,129,153],"functions":[9,93],"such":[10],"as":[11],"object":[12],"recognition,":[13],"but":[14],"it":[15],"greatly":[17],"affected":[18],"by":[19,85,139],"the":[20,28,60,63,69,74,88,100,105,111,146,150,168,178,187,190,194],"color":[21,29,37,40,53,136,151,170,174,181,197],"illumination.":[23],"The":[24,92,183],"ability":[25],"to":[26,95,127,144,148],"perceive":[27],"a":[31,81,117,173],"target":[33],"independent":[34],"illumination":[36],"called":[39],"constancy":[41],"(CC),":[42],"and":[43,110,135,172,193],"feature":[47],"vision":[49],"systems":[50],"that":[51,186],"use":[52],"information.":[54],"In":[55],"this":[56],"study,":[57],"we":[58],"investigated":[59],"effects":[61],"light":[64,97],"intensity":[65,98],"encoding":[66],"function":[67,102,192],"on":[68,177],"performance":[70],"CC":[72,86],"center/surround":[75],"(C/S)":[76],"retinex":[77,108],"model,":[78],"which":[79,115,149],"well-known":[82],"model":[83,109,118,141],"inspired":[84],"nervous":[90],"system.":[91],"used":[94,103,126,143],"encode":[96],"are":[99],"logarithmic":[101],"in":[104],"original":[106],"C/S":[107],"Naka-Rushton":[112],"(N-R)":[113],"function,":[114],"retinal":[120],"photoreceptor":[121],"response.":[122],"Color-variable":[123],"LEDs":[124],"were":[125],"illuminate":[128],"targets":[130,154],"with":[131,156],"various":[132],"lighting":[133,158],"colors,":[134],"computed":[138],"each":[140],"was":[142,165],"evaluate":[145],"degree":[147],"illuminated":[155],"different":[157],"colors":[159],"could":[160],"be":[161],"discriminated.":[162],"represented":[166],"using":[167],"HSV":[169],"space":[171],"plane":[175,198],"based":[176],"classical":[179],"opponent":[180,196],"theory.":[182],"results":[184],"showed":[185],"combination":[188],"N-R":[191],"double":[195],"representation":[199],"provided":[200],"superior":[201],"discrimination":[202],"performance.":[203]},"counts_by_year":[],"updated_date":"2026-07-28T07:46:37.118299","created_date":"2026-01-22T00:00:00"}