{"id":"https://openalex.org/W1980307748","doi":"https://doi.org/10.1117/12.842778","title":"Foveated endoscope objective design to combine high resolution with wide field of view","display_name":"Foveated endoscope objective design to combine high resolution with wide field of view","publication_year":2010,"publication_date":"2010-02-11","ids":{"openalex":"https://openalex.org/W1980307748","doi":"https://doi.org/10.1117/12.842778","mag":"1980307748"},"language":"en","primary_location":{"id":"doi:10.1117/12.842778","doi":"https://doi.org/10.1117/12.842778","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.842778","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,"listed_in":["cwts-core","norway-1"],"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"},"volume":null,"type":"conference-paper","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/A5083556462","display_name":"Jeremy D. Rogers","orcid":"https://orcid.org/0000-0003-3049-2803","observed_orcids":["https://orcid.org/0000-0003-3049-2803"]},"institutions":[{"id":"https://openalex.org/I111979921","display_name":"Northwestern University","ror":"https://ror.org/000e0be47","country_code":"US","type":"education","lineage":["https://openalex.org/I111979921"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jeremy D. Rogers","raw_affiliation_strings":["Northwestern Univ. (United States)","#N##TAB##TAB##TAB##TAB# Northwestern University, United States#N##TAB##TAB##TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Northwestern Univ. (United States)","institution_ids":["https://openalex.org/I111979921"]},{"raw_affiliation_string":"#N##TAB##TAB##TAB##TAB# Northwestern University, United States#N##TAB##TAB##TAB#","institution_ids":["https://openalex.org/I111979921"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090133918","display_name":"Tomasz Tkaczyk","orcid":"https://orcid.org/0000-0001-7153-3312","observed_orcids":["https://orcid.org/0000-0001-7153-3312"]},"institutions":[{"id":"https://openalex.org/I74775410","display_name":"Rice University","ror":"https://ror.org/008zs3103","country_code":"US","type":"education","lineage":["https://openalex.org/I74775410"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tomasz T. Tkaczyk","raw_affiliation_strings":["Rice Univ. (United States)","Rice University UNITED STATES"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Rice Univ. (United States)","institution_ids":["https://openalex.org/I74775410"]},{"raw_affiliation_string":"Rice University UNITED STATES","institution_ids":["https://openalex.org/I74775410"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011861267","display_name":"Michael R. Descour","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I138006243","display_name":"University of Arizona","ror":"https://ror.org/03m2x1q45","country_code":"US","type":"education","lineage":["https://openalex.org/I138006243"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Michael R. Descour","raw_affiliation_strings":["Univ. of Arizona (United States)","University of Arizona. (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. of Arizona (United States)","institution_ids":["https://openalex.org/I138006243"]},{"raw_affiliation_string":"University of Arizona. (United States)","institution_ids":["https://openalex.org/I138006243"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.7362,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.64431522,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"7558","issue":null,"first_page":"755808","last_page":"755808"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11517","display_name":"Advanced optical system design","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11517","display_name":"Advanced optical system design","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T11408","display_name":"Advanced Optical Imaging Technologies","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T11992","display_name":"CCD and CMOS Imaging Sensors","score":9.999999747378752e-05,"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/foveated-imaging","display_name":"foveated imaging","score":0.9909999966621399},{"id":"https://openalex.org/keywords/space-bandwidth-product","display_name":"space-bandwidth product","score":0.8619999885559082},{"id":"https://openalex.org/keywords/barrel-distortion","display_name":"barrel distortion","score":0.8080000281333923},{"id":"https://openalex.org/keywords/wide-field-of-view","display_name":"wide field of view","score":0.8220000267028809},{"id":"https://openalex.org/keywords/high-resolution","display_name":"high resolution","score":0.6039999723434448},{"id":"https://openalex.org/keywords/endomicroscopy","display_name":"endomicroscopy","score":0.9430000185966492},{"id":"https://openalex.org/keywords/optical-design","display_name":"optical design","score":0.3790000081062317},{"id":"https://openalex.org/keywords/peripheral-vision","display_name":"peripheral vision","score":0.6079999804496765},{"id":"https://openalex.org/keywords/distortion-compensation","display_name":"distortion compensation","score":0.5080000162124634},{"id":"https://openalex.org/keywords/angular-sampling","display_name":"angular sampling","score":0.4169999957084656}],"concepts":[{"id":"https://openalex.org/C150627866","wikidata":"https://www.wikidata.org/wiki/Q1076893","display_name":"Field of view","level":2,"score":0.7649670839309692},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.7242968082427979},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6674337387084961},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6286616921424866},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.591579020023346},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.5892901420593262},{"id":"https://openalex.org/C4144372","wikidata":"https://www.wikidata.org/wiki/Q675287","display_name":"Magnification","level":2,"score":0.5881563425064087},{"id":"https://openalex.org/C15336307","wikidata":"https://www.wikidata.org/wiki/Q1766051","display_name":"Lens (geology)","level":2,"score":0.5805619955062866},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.562121570110321},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.5506286025047302},{"id":"https://openalex.org/C153396827","wikidata":"https://www.wikidata.org/wiki/Q1142960","display_name":"Catadioptric system","level":3,"score":0.5049503445625305},{"id":"https://openalex.org/C82552819","wikidata":"https://www.wikidata.org/wiki/Q193540","display_name":"Focal length","level":3,"score":0.4797405004501343},{"id":"https://openalex.org/C185761835","wikidata":"https://www.wikidata.org/wiki/Q1431287","display_name":"Peripheral vision","level":2,"score":0.461760014295578},{"id":"https://openalex.org/C138268822","wikidata":"https://www.wikidata.org/wiki/Q1051925","display_name":"Resolution (logic)","level":2,"score":0.45987576246261597},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.41962799429893494},{"id":"https://openalex.org/C175231954","wikidata":"https://www.wikidata.org/wiki/Q1942321","display_name":"Optical transfer function","level":2,"score":0.41839057207107544},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.29834842681884766},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.842778","doi":"https://doi.org/10.1117/12.842778","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.842778","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,"listed_in":["cwts-core","norway-1"],"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"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1506110186","https://openalex.org/W1549147974","https://openalex.org/W1671628570","https://openalex.org/W1963744870","https://openalex.org/W1971556227","https://openalex.org/W2003088731","https://openalex.org/W2041408415","https://openalex.org/W2046379811","https://openalex.org/W2053512614","https://openalex.org/W2073566057","https://openalex.org/W2078457284","https://openalex.org/W2096391334","https://openalex.org/W2137007125","https://openalex.org/W2172147459"],"related_works":["https://openalex.org/W2155718148","https://openalex.org/W2338489494","https://openalex.org/W2055066231","https://openalex.org/W4392156627","https://openalex.org/W2038095950","https://openalex.org/W4250325899","https://openalex.org/W4307768419","https://openalex.org/W2025490883","https://openalex.org/W1995471410","https://openalex.org/W2079475564"],"abstract_inverted_index":{"There":[0],"is":[1,83,99,123,128,175,215],"always":[2],"a":[3,30,100,108,141,163],"tradeoff":[4],"between":[5],"resolution":[6,94,106,143,190],"and":[7,107,188,242],"Field":[8],"of":[9,24,55,70,79,116,132,147,166,185,201,245],"View":[10],"(FOV)":[11],"in":[12,26,35,118,136,169,179],"an":[13,176,211,226],"imaging":[14,126],"system.":[15,73],"This":[16],"limit":[17,32,92],"can":[18,62,157,204],"be":[19,64,158,205],"due":[20],"to":[21,102,209,237,240],"the":[22,27,40,48,53,56,68,71,77,80,88,93,113,119,133,138,145,148,151,170,180,183,186,196,202,223],"number":[23,115],"pixels":[25,117],"detector,":[28],"however":[29],"fundamental":[31],"also":[33],"exists":[34],"any":[36],"optical":[37,72,81],"system":[38,82],"called":[39,124],"Space":[41],"Bandwidth":[42],"Product":[43],"(SBP)":[44],"which":[45,137],"scales":[46],"as":[47,86],"FOV":[49,110,149],"area":[50,54],"divided":[51],"by":[52,66,161],"diffraction":[57],"limited":[58],"spot.":[59],"The":[60,121,173,198],"SBP":[61],"only":[63],"increased":[65],"increasing":[67],"size":[69,78],"In":[74],"applications":[75],"where":[76],"constrained":[84],"such":[85],"endoscopes,":[87],"SBC":[89],"will":[90,228],"ultimately":[91],"or":[95],"FOV.":[96],"However,":[97],"there":[98],"way":[101],"provide":[103,210],"both":[104],"high":[105],"wide":[109],"without":[111],"changing":[112],"total":[114],"image.":[120],"technique":[122],"foveated":[125],"because":[127],"mimics":[129],"this":[130],"characteristic":[131],"human":[134],"eye":[135],"fovea":[139],"has":[140],"higher":[142],"at":[144,182,195,222],"center":[146,184],"than":[150],"surrounding":[152],"retina.":[153],"A":[154],"similar":[155],"effect":[156,200],"achieved":[159],"optically":[160],"introducing":[162],"large":[164],"amount":[165],"barrel":[167],"distortion":[168,203],"lens":[171],"design.":[172],"result":[174],"effective":[177],"increase":[178],"magnification":[181],"FOV,":[187],"reduced":[189],"but":[191,218],"larger":[192],"angular":[193],"sampling":[194],"edge.":[197],"stretching":[199],"compensated":[206],"for":[207,230],"computationally":[208],"onscreen":[212],"display":[213],"that":[214],"not":[216],"distorted,":[217],"merely":[219],"appears":[220],"blurred":[221],"edges.":[224],"Such":[225],"objective":[227],"enable":[229],"endomicroscopy":[231],"while":[232],"still":[233],"providing":[234],"\"peripheral":[235],"vision\"":[236],"allow":[238],"endoscopists":[239],"navigate":[241],"locate":[243],"regions":[244],"interest.":[246]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-09-25T08:18:29.962427","created_date":"2016-06-24T00:00:00"}