{"id":"https://openalex.org/W2760831911","doi":"https://doi.org/10.1109/rtsi.2017.8065929","title":"An improved imaging system for hyperspectral analysis of the human iris","display_name":"An improved imaging system for hyperspectral analysis of the human iris","publication_year":2017,"publication_date":"2017-09-01","ids":{"openalex":"https://openalex.org/W2760831911","doi":"https://doi.org/10.1109/rtsi.2017.8065929","mag":"2760831911"},"language":"en","primary_location":{"id":"doi:10.1109/rtsi.2017.8065929","is_oa":false,"landing_page_url":"https://doi.org/10.1109/rtsi.2017.8065929","pdf_url":null,"source":{"id":"https://openalex.org/S4306498155","display_name":"2017 IEEE 3rd International Forum on Research and Technologies for Society and Industry (RTSI)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE 3rd International Forum on Research and Technologies for Society and Industry (RTSI)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/11380/1153544","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5086748678","display_name":"Luca Di Cecilia","orcid":"https://orcid.org/0000-0003-3209-4841"},"institutions":[{"id":"https://openalex.org/I122346577","display_name":"University of Modena and Reggio Emilia","ror":"https://ror.org/02d4c4y02","country_code":"IT","type":"education","lineage":["https://openalex.org/I122346577"]},{"id":"https://openalex.org/I4210161797","display_name":"Ferrari (Italy)","ror":"https://ror.org/05p859a12","country_code":"IT","type":"company","lineage":["https://openalex.org/I4210161797"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Luca Di Cecilia","raw_affiliation_strings":["Department of Engineering \u201cE. Ferrari\u201d, University of Modena and Reggio Emilia, Modena, Italy","Department of Engineering \"E. Ferrari\", University of Modena and Reggio Emilia, Modena, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Engineering \u201cE. Ferrari\u201d, University of Modena and Reggio Emilia, Modena, Italy","institution_ids":["https://openalex.org/I122346577"]},{"raw_affiliation_string":"Department of Engineering \"E. Ferrari\", University of Modena and Reggio Emilia, Modena, Italy","institution_ids":["https://openalex.org/I122346577","https://openalex.org/I4210161797"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080278233","display_name":"Francesco Marazzi","orcid":"https://orcid.org/0000-0001-5208-4857"},"institutions":[{"id":"https://openalex.org/I122346577","display_name":"University of Modena and Reggio Emilia","ror":"https://ror.org/02d4c4y02","country_code":"IT","type":"education","lineage":["https://openalex.org/I122346577"]},{"id":"https://openalex.org/I4210161797","display_name":"Ferrari (Italy)","ror":"https://ror.org/05p859a12","country_code":"IT","type":"company","lineage":["https://openalex.org/I4210161797"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Francesco Marazzi","raw_affiliation_strings":["Department of Engineering \u201cE. Ferrari\u201d, University of Modena and Reggio Emilia, Modena, Italy","Department of Engineering \"E. Ferrari\", University of Modena and Reggio Emilia, Modena, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Engineering \u201cE. Ferrari\u201d, University of Modena and Reggio Emilia, Modena, Italy","institution_ids":["https://openalex.org/I122346577"]},{"raw_affiliation_string":"Department of Engineering \"E. Ferrari\", University of Modena and Reggio Emilia, Modena, Italy","institution_ids":["https://openalex.org/I122346577","https://openalex.org/I4210161797"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086682881","display_name":"Luigi Rovati","orcid":"https://orcid.org/0000-0002-1743-3043"},"institutions":[{"id":"https://openalex.org/I122346577","display_name":"University of Modena and Reggio Emilia","ror":"https://ror.org/02d4c4y02","country_code":"IT","type":"education","lineage":["https://openalex.org/I122346577"]},{"id":"https://openalex.org/I4210161797","display_name":"Ferrari (Italy)","ror":"https://ror.org/05p859a12","country_code":"IT","type":"company","lineage":["https://openalex.org/I4210161797"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Luigi Rovati","raw_affiliation_strings":["Department of Engineering \u201cE. Ferrari\u201d, University of Modena and Reggio Emilia, Modena, Italy","Department of Engineering \"E. Ferrari\", University of Modena and Reggio Emilia, Modena, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Engineering \u201cE. Ferrari\u201d, University of Modena and Reggio Emilia, Modena, Italy","institution_ids":["https://openalex.org/I122346577"]},{"raw_affiliation_string":"Department of Engineering \"E. Ferrari\", University of Modena and Reggio Emilia, Modena, Italy","institution_ids":["https://openalex.org/I122346577","https://openalex.org/I4210161797"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4387,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.67424834,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"17","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10977","display_name":"Optical Imaging and Spectroscopy Techniques","score":0.9872000217437744,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10977","display_name":"Optical Imaging and Spectroscopy Techniques","score":0.9872000217437744,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11569","display_name":"Optical Coherence Tomography Applications","score":0.9836999773979187,"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/T11324","display_name":"Spectroscopy Techniques in Biomedical and Chemical Research","score":0.9768999814987183,"subfield":{"id":"https://openalex.org/subfields/1304","display_name":"Biophysics"},"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"}}],"keywords":[{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.9393802881240845},{"id":"https://openalex.org/keywords/iris","display_name":"IRIS (biosensor)","score":0.8627718091011047},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.6264922022819519},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.6201086044311523},{"id":"https://openalex.org/keywords/reflectivity","display_name":"Reflectivity","score":0.540029764175415},{"id":"https://openalex.org/keywords/resolution","display_name":"Resolution (logic)","score":0.5250905752182007},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5192316174507141},{"id":"https://openalex.org/keywords/spectral-resolution","display_name":"Spectral resolution","score":0.5058472156524658},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5036026835441589},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4908791184425354},{"id":"https://openalex.org/keywords/spectral-imaging","display_name":"Spectral imaging","score":0.49014148116111755},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.44610491394996643},{"id":"https://openalex.org/keywords/full-spectral-imaging","display_name":"Full spectral imaging","score":0.445008248090744},{"id":"https://openalex.org/keywords/chemical-imaging","display_name":"Chemical imaging","score":0.42389023303985596},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.4162563681602478},{"id":"https://openalex.org/keywords/human-eye","display_name":"Human eye","score":0.4134103059768677},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.15157482028007507},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.13923832774162292},{"id":"https://openalex.org/keywords/spectral-line","display_name":"Spectral line","score":0.06666404008865356},{"id":"https://openalex.org/keywords/biometrics","display_name":"Biometrics","score":0.06439197063446045}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.9393802881240845},{"id":"https://openalex.org/C2779503344","wikidata":"https://www.wikidata.org/wiki/Q5973514","display_name":"IRIS (biosensor)","level":3,"score":0.8627718091011047},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.6264922022819519},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.6201086044311523},{"id":"https://openalex.org/C108597893","wikidata":"https://www.wikidata.org/wiki/Q663650","display_name":"Reflectivity","level":2,"score":0.540029764175415},{"id":"https://openalex.org/C138268822","wikidata":"https://www.wikidata.org/wiki/Q1051925","display_name":"Resolution (logic)","level":2,"score":0.5250905752182007},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5192316174507141},{"id":"https://openalex.org/C124967146","wikidata":"https://www.wikidata.org/wiki/Q3457898","display_name":"Spectral resolution","level":3,"score":0.5058472156524658},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5036026835441589},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4908791184425354},{"id":"https://openalex.org/C3232514","wikidata":"https://www.wikidata.org/wiki/Q7575196","display_name":"Spectral imaging","level":2,"score":0.49014148116111755},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.44610491394996643},{"id":"https://openalex.org/C78660771","wikidata":"https://www.wikidata.org/wiki/Q5508206","display_name":"Full spectral imaging","level":3,"score":0.445008248090744},{"id":"https://openalex.org/C65597285","wikidata":"https://www.wikidata.org/wiki/Q5090469","display_name":"Chemical imaging","level":3,"score":0.42389023303985596},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.4162563681602478},{"id":"https://openalex.org/C2781427961","wikidata":"https://www.wikidata.org/wiki/Q430024","display_name":"Human eye","level":2,"score":0.4134103059768677},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.15157482028007507},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13923832774162292},{"id":"https://openalex.org/C4839761","wikidata":"https://www.wikidata.org/wiki/Q212111","display_name":"Spectral line","level":2,"score":0.06666404008865356},{"id":"https://openalex.org/C184297639","wikidata":"https://www.wikidata.org/wiki/Q177765","display_name":"Biometrics","level":2,"score":0.06439197063446045},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/rtsi.2017.8065929","is_oa":false,"landing_page_url":"https://doi.org/10.1109/rtsi.2017.8065929","pdf_url":null,"source":{"id":"https://openalex.org/S4306498155","display_name":"2017 IEEE 3rd International Forum on Research and Technologies for Society and Industry (RTSI)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE 3rd International Forum on Research and Technologies for Society and Industry (RTSI)","raw_type":"proceedings-article"},{"id":"pmh:oai:iris.unimore.it:11380/1153544","is_oa":true,"landing_page_url":"http://hdl.handle.net/11380/1153544","pdf_url":null,"source":{"id":"https://openalex.org/S4306400718","display_name":"IRIS UNIMORE (University of Modena and Reggio Emilia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I122346577","host_organization_name":"University of Modena and Reggio Emilia","host_organization_lineage":["https://openalex.org/I122346577"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"pmh:oai:iris.unimore.it:11380/1153544","is_oa":true,"landing_page_url":"http://hdl.handle.net/11380/1153544","pdf_url":null,"source":{"id":"https://openalex.org/S4306400718","display_name":"IRIS UNIMORE (University of Modena and Reggio Emilia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I122346577","host_organization_name":"University of Modena and Reggio Emilia","host_organization_lineage":["https://openalex.org/I122346577"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W125469150","https://openalex.org/W783456627","https://openalex.org/W1505768199","https://openalex.org/W1519497138","https://openalex.org/W1789824814","https://openalex.org/W1964407409","https://openalex.org/W1980333061","https://openalex.org/W1990026000","https://openalex.org/W1991252457","https://openalex.org/W2006004407","https://openalex.org/W2010755811","https://openalex.org/W2019397039","https://openalex.org/W2023530692","https://openalex.org/W2057002311","https://openalex.org/W2088705786","https://openalex.org/W2115596750","https://openalex.org/W2123215356","https://openalex.org/W2142358292","https://openalex.org/W2463040526","https://openalex.org/W2587284589","https://openalex.org/W4237049430","https://openalex.org/W6605070617","https://openalex.org/W6622565432"],"related_works":["https://openalex.org/W4386427838","https://openalex.org/W2936957353","https://openalex.org/W1994927126","https://openalex.org/W2765385239","https://openalex.org/W2005704400","https://openalex.org/W4312088035","https://openalex.org/W4230402950","https://openalex.org/W3205331239","https://openalex.org/W12107103","https://openalex.org/W2604003557"],"abstract_inverted_index":{"We":[0],"have":[1],"developed":[2],"an":[3],"instrument":[4,77],"and":[5],"a":[6,71],"method":[7],"to":[8,20,62],"perform":[9],"in":[10,18,29,48,94],"vivo":[11],"hyperspectral":[12],"imaging":[13],"of":[14,33,41,67,74],"the":[15,30,34,49],"human":[16],"iris":[17,35,82],"order":[19],"quantitatively":[21],"measure":[22],"its":[23],"spectral":[24,50,58],"reflectance.":[25],"Understanding":[26],"age-related":[27],"changes":[28,84],"reflectance":[31],"properties":[32],"is":[36,60],"important":[37],"for":[38,80],"multiple":[39],"aspects":[40],"vision":[42],"research.":[43],"The":[44,57,76],"images":[45],"are":[46],"acquired":[47],"range":[51],"450-810nm":[52],"from":[53],"three":[54],"healthy":[55],"volunteers.":[56],"resolution":[59,73],"equal":[61],"30nm,":[63],"while":[64],"each":[65],"image":[66],"1024\u00d7768":[68],"pixels":[69],"has":[70],"spatial":[72],"22.5\u03bcm.":[75],"appears":[78],"suitable":[79],"measuring":[81],"pigmentation":[83],"over":[85],"time.":[86],"These":[87],"measurements":[88],"could":[89],"offer":[90],"new":[91],"diagnostic":[92],"possibilities":[93],"ophthalmology.":[95]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}