{"id":"https://openalex.org/W2080034853","doi":"https://doi.org/10.1117/12.2006076","title":"Contrast sensitivity and discrimination of complex scenes","display_name":"Contrast sensitivity and discrimination of complex scenes","publication_year":2013,"publication_date":"2013-02-04","ids":{"openalex":"https://openalex.org/W2080034853","doi":"https://doi.org/10.1117/12.2006076","mag":"2080034853"},"language":"en","primary_location":{"id":"doi:10.1117/12.2006076","is_oa":false,"landing_page_url":"http://doi.org/10.1117/12.2006076","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","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/A5051237152","display_name":"Sophie Triantaphillidou","orcid":"https://orcid.org/0000-0002-9112-3123"},"institutions":[{"id":"https://openalex.org/I94951947","display_name":"University of Westminster","ror":"https://ror.org/04ycpbx82","country_code":"GB","type":"education","lineage":["https://openalex.org/I94951947"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"S. Triantaphillidou","raw_affiliation_strings":["University of Westminster, United Kingdom#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Westminster, United Kingdom#TAB#","institution_ids":["https://openalex.org/I94951947"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003329367","display_name":"J.R. Jarvis","orcid":null},"institutions":[{"id":"https://openalex.org/I94951947","display_name":"University of Westminster","ror":"https://ror.org/04ycpbx82","country_code":"GB","type":"education","lineage":["https://openalex.org/I94951947"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"J. Jarvis","raw_affiliation_strings":["University of Westminster, United Kingdom#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Westminster, United Kingdom#TAB#","institution_ids":["https://openalex.org/I94951947"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081778658","display_name":"Gaurav Gupta","orcid":"https://orcid.org/0000-0001-7763-3090"},"institutions":[{"id":"https://openalex.org/I94951947","display_name":"University of Westminster","ror":"https://ror.org/04ycpbx82","country_code":"GB","type":"education","lineage":["https://openalex.org/I94951947"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"G. Gupta","raw_affiliation_strings":["University of Westminster, United Kingdom#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Westminster, United Kingdom#TAB#","institution_ids":["https://openalex.org/I94951947"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5051237152"],"corresponding_institution_ids":["https://openalex.org/I94951947"],"apc_list":null,"apc_paid":null,"fwci":0.4559,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.63782643,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"8653","issue":null,"first_page":"86530C","last_page":"86530C"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10427","display_name":"Visual perception and processing mechanisms","score":0.9997000098228455,"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":0.9997000098228455,"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/T11666","display_name":"Color Science and Applications","score":0.9886999726295471,"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"}},{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9871000051498413,"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/contrast","display_name":"Contrast (vision)","score":0.7530311346054077},{"id":"https://openalex.org/keywords/sensitivity","display_name":"Sensitivity (control systems)","score":0.6665824055671692},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5346552133560181},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5251823663711548},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.49130597710609436},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09575948119163513}],"concepts":[{"id":"https://openalex.org/C2776502983","wikidata":"https://www.wikidata.org/wiki/Q690182","display_name":"Contrast (vision)","level":2,"score":0.7530311346054077},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.6665824055671692},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5346552133560181},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5251823663711548},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.49130597710609436},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09575948119163513},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1117/12.2006076","is_oa":false,"landing_page_url":"http://doi.org/10.1117/12.2006076","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"},{"id":"pmh:oai:westminsterresearch.westminster.ac.uk:8z1x2","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2006076","pdf_url":null,"source":{"id":"https://openalex.org/S4306400277","display_name":"WestminsterResearch (University of Westminster)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I94951947","host_organization_name":"University of Westminster","host_organization_lineage":["https://openalex.org/I94951947"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities","score":0.6000000238418579}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W1514205146","https://openalex.org/W1528695520","https://openalex.org/W1598256617","https://openalex.org/W1605663166","https://openalex.org/W1954638517","https://openalex.org/W1965480208","https://openalex.org/W1966552320","https://openalex.org/W1970973158","https://openalex.org/W1983727081","https://openalex.org/W1986214687","https://openalex.org/W1988021133","https://openalex.org/W1989105782","https://openalex.org/W1991221331","https://openalex.org/W2002647618","https://openalex.org/W2007522261","https://openalex.org/W2007932953","https://openalex.org/W2016489141","https://openalex.org/W2027705226","https://openalex.org/W2028208382","https://openalex.org/W2035989480","https://openalex.org/W2037721614","https://openalex.org/W2038845061","https://openalex.org/W2042230566","https://openalex.org/W2045406675","https://openalex.org/W2045918260","https://openalex.org/W2055400703","https://openalex.org/W2058778907","https://openalex.org/W2059691977","https://openalex.org/W2092514133","https://openalex.org/W2096098028","https://openalex.org/W2099995386","https://openalex.org/W2123778074","https://openalex.org/W2133770453","https://openalex.org/W2153163374","https://openalex.org/W2154749352","https://openalex.org/W2170510941","https://openalex.org/W4321466059"],"related_works":["https://openalex.org/W2772917594","https://openalex.org/W2036807459","https://openalex.org/W2058170566","https://openalex.org/W2755342338","https://openalex.org/W2166024367","https://openalex.org/W3116076068","https://openalex.org/W2229312674","https://openalex.org/W2951359407","https://openalex.org/W2079911747","https://openalex.org/W1969923398"],"abstract_inverted_index":{"The":[0],"aim":[1],"of":[2,43,70,159,168],"our":[3,114,147],"research":[4],"is":[5,152],"to":[6,20,47,74,97,117],"specify":[7],"experimentally":[8,119],"and":[9,86,120,125,132,165,178,184,197],"further":[10,121],"model":[11,122,162],"spatial":[12,21,50,55,77,187],"frequency":[13,56],"response":[14,29],"functions,":[15],"which":[16,39,66,93,138],"quantify":[17],"human":[18],"sensitivity":[19,96],"information":[22],"in":[23,52,58,79,83,99,102,154,216],"real":[24],"complex":[25],"images.":[26],"Three":[27],"visual":[28,45,72,95,206],"functions":[30],"are":[31,195],"measured:":[32],"the":[33,41,44,60,68,71,87,123,129,155,160,217],"isolated":[34],"Contrast":[35,62],"Sensitivity":[36,63],"Function":[37,64,91],"(iCSF),":[38],"describes":[40,67,94],"ability":[42,69],"system":[46,73,180],"detect":[48,75],"any":[49],"signal":[51,78],"a":[53,76,80,142],"given":[54,81],"octave":[57,82],"isolation,":[59],"contextual":[61,88],"(cCSF),":[65],"an":[84,103],"image":[85],"Visual":[89],"Perception":[90],"(VPF),":[92],"changes":[98],"suprathreshold":[100],"contrast":[101,130,169,173],"image.":[104],"In":[105],"this":[106],"paper":[107],"we":[108,139],"present":[109],"relevant":[110,214],"background,":[111],"along":[112],"with":[113,199,211],"first":[115],"attempts":[116],"derive":[118],"VPF":[124],"CSFs.":[126],"We":[127],"examine":[128],"detection":[131,164],"discrimination":[133],"frameworks":[134],"developed":[135],"by":[136],"Barten,":[137],"find":[140],"provide":[141],"sound":[143],"starting":[144],"position":[145],"for":[146,163,171,190],"own":[148],"modeling":[149],"purposes.":[150],"Progress":[151],"presented":[153,196],"following":[156],"areas:":[157],"verification":[158],"chosen":[161],"discrimination;":[166],"choice":[167],"metrics":[170],"defining":[172],"sensitivity;":[174],"apparatus,":[175],"laboratory":[176],"set-up":[177],"imaging":[179],"characterization;":[181],"stimuli":[182,185],"acquisition":[183],"variations;":[186],"decomposition;":[188],"methodology":[189],"subjective":[191],"tests.":[192],"Initial":[193],"iCSFs":[194],"compared":[198],"\u2018classical\u2019":[200],"findings":[201],"that":[202],"have":[203],"used":[204],"simple":[205],"stimuli,":[207],"as":[208,210],"well":[209],"more":[212],"recent":[213],"work":[215],"literature.":[218]},"counts_by_year":[{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
