{"id":"https://openalex.org/W2016519643","doi":"https://doi.org/10.1145/2093698.2093705","title":"Multichannel blind deconvolution in eye fundus imaging","display_name":"Multichannel blind deconvolution in eye fundus imaging","publication_year":2011,"publication_date":"2011-10-26","ids":{"openalex":"https://openalex.org/W2016519643","doi":"https://doi.org/10.1145/2093698.2093705","mag":"2016519643"},"language":"en","primary_location":{"id":"doi:10.1145/2093698.2093705","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2093698.2093705","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 4th International Symposium on Applied Sciences in Biomedical and Communication Technologies","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://upcommons.upc.edu/bitstream/2117/17417/7/Multichannel%20blind.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5031036981","display_name":"Andr\u00e9s G. Marrugo","orcid":"https://orcid.org/0000-0003-2413-7645"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Andr\u00e9s G. Marrugo","raw_affiliation_strings":["Universitat Polit\u00e8cnica de Catalunya, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitat Polit\u00e8cnica de Catalunya, Spain","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059079555","display_name":"Filip \u0160roubek","orcid":"https://orcid.org/0000-0001-6835-4911"},"institutions":[{"id":"https://openalex.org/I202391551","display_name":"Czech Academy of Sciences","ror":"https://ror.org/053avzc18","country_code":"CZ","type":"funder","lineage":["https://openalex.org/I202391551"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Filip \u0160roubek","raw_affiliation_strings":["UTIA Academy of Sciences of the Czech Republic, Prague, Czech Republic","UTIA, Academy of Sciences of the Czech Republic, Prague, Czech Republic#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"UTIA Academy of Sciences of the Czech Republic, Prague, Czech Republic","institution_ids":["https://openalex.org/I202391551"]},{"raw_affiliation_string":"UTIA, Academy of Sciences of the Czech Republic, Prague, Czech Republic#TAB#","institution_ids":["https://openalex.org/I202391551"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066941447","display_name":"Michal \u0160orel","orcid":"https://orcid.org/0000-0002-8283-0512"},"institutions":[{"id":"https://openalex.org/I202391551","display_name":"Czech Academy of Sciences","ror":"https://ror.org/053avzc18","country_code":"CZ","type":"funder","lineage":["https://openalex.org/I202391551"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Michal \u0160orel","raw_affiliation_strings":["UTIA Academy of Sciences of the Czech Republic, Prague, Czech Republic","UTIA, Academy of Sciences of the Czech Republic, Prague, Czech Republic#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"UTIA Academy of Sciences of the Czech Republic, Prague, Czech Republic","institution_ids":["https://openalex.org/I202391551"]},{"raw_affiliation_string":"UTIA, Academy of Sciences of the Czech Republic, Prague, Czech Republic#TAB#","institution_ids":["https://openalex.org/I202391551"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016117029","display_name":"Mar\u0131\u0301a S. Mill\u00e1n","orcid":"https://orcid.org/0000-0001-6950-2373"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Mar\u00eda S. Mill\u00e1n","raw_affiliation_strings":["Universitat Polit\u00e8cnica de Catalunya, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitat Polit\u00e8cnica de Catalunya, Spain","institution_ids":["https://openalex.org/I9617848"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5031036981"],"corresponding_institution_ids":["https://openalex.org/I9617848"],"apc_list":null,"apc_paid":null,"fwci":0.8052,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.74387456,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11438","display_name":"Retinal Imaging and Analysis","score":0.9993000030517578,"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/T11438","display_name":"Retinal Imaging and Analysis","score":0.9993000030517578,"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":0.9904000163078308,"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/T12015","display_name":"Photoacoustic and Ultrasonic Imaging","score":0.9857000112533569,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/deconvolution","display_name":"Deconvolution","score":0.8928773403167725},{"id":"https://openalex.org/keywords/deblurring","display_name":"Deblurring","score":0.7896249294281006},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6872986555099487},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6828734874725342},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6804420351982117},{"id":"https://openalex.org/keywords/blind-deconvolution","display_name":"Blind deconvolution","score":0.6729087829589844},{"id":"https://openalex.org/keywords/fundus","display_name":"Fundus (uterus)","score":0.6711925864219666},{"id":"https://openalex.org/keywords/point-spread-function","display_name":"Point spread function","score":0.6186242699623108},{"id":"https://openalex.org/keywords/image-restoration","display_name":"Image restoration","score":0.5182933211326599},{"id":"https://openalex.org/keywords/preprocessor","display_name":"Preprocessor","score":0.4782473146915436},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.43046343326568604},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.3139203190803528},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.2733593285083771},{"id":"https://openalex.org/keywords/ophthalmology","display_name":"Ophthalmology","score":0.1728329062461853},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.12938377261161804},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.11191892623901367}],"concepts":[{"id":"https://openalex.org/C174576160","wikidata":"https://www.wikidata.org/wiki/Q1183700","display_name":"Deconvolution","level":2,"score":0.8928773403167725},{"id":"https://openalex.org/C2777693668","wikidata":"https://www.wikidata.org/wiki/Q25053743","display_name":"Deblurring","level":5,"score":0.7896249294281006},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6872986555099487},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6828734874725342},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6804420351982117},{"id":"https://openalex.org/C30044814","wikidata":"https://www.wikidata.org/wiki/Q11334452","display_name":"Blind deconvolution","level":3,"score":0.6729087829589844},{"id":"https://openalex.org/C2776391266","wikidata":"https://www.wikidata.org/wiki/Q9612","display_name":"Fundus (uterus)","level":2,"score":0.6711925864219666},{"id":"https://openalex.org/C69179731","wikidata":"https://www.wikidata.org/wiki/Q510427","display_name":"Point spread function","level":2,"score":0.6186242699623108},{"id":"https://openalex.org/C106430172","wikidata":"https://www.wikidata.org/wiki/Q6002272","display_name":"Image restoration","level":4,"score":0.5182933211326599},{"id":"https://openalex.org/C34736171","wikidata":"https://www.wikidata.org/wiki/Q918333","display_name":"Preprocessor","level":2,"score":0.4782473146915436},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.43046343326568604},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.3139203190803528},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.2733593285083771},{"id":"https://openalex.org/C118487528","wikidata":"https://www.wikidata.org/wiki/Q161437","display_name":"Ophthalmology","level":1,"score":0.1728329062461853},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.12938377261161804},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.11191892623901367}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1145/2093698.2093705","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2093698.2093705","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 4th International Symposium on Applied Sciences in Biomedical and Communication Technologies","raw_type":"proceedings-article"},{"id":"pmh:oai:upcommons.upc.edu:2117/17417","is_oa":true,"landing_page_url":"http://hdl.handle.net/2117/17417","pdf_url":"https://upcommons.upc.edu/bitstream/2117/17417/7/Multichannel%20blind.pdf","source":{"id":"https://openalex.org/S4210207057","display_name":"QRU Quaderns de Recerca en Urbanisme","issn_l":"2014-9689","issn":["2014-9689","2385-6777"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310322448","host_organization_name":"Q71272178","host_organization_lineage":["https://openalex.org/P4310322448"],"host_organization_lineage_names":["Q71272178"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference lecture"},{"id":"pmh:oai:asep.lib.cas.cz:CavUnEpca/0370270","is_oa":true,"landing_page_url":"http://hdl.handle.net/11104/0204117","pdf_url":"http://library.utia.cas.cz/separaty/2012/ZOI/sroubek-multichannel blind deconvolution in eye fundus imaging.pdf","source":{"id":"https://openalex.org/S7407055266","display_name":"ASEP","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":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.1033.8919","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.1033.8919","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://upcommons.upc.edu/bitstream/handle/2117/17417/Multichannel%20blind.pdf%3Bjsessionid%3D15E023C1210C6EC367CA22051DC74462?sequence%3D7","raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:upcommons.upc.edu:2117/17417","is_oa":true,"landing_page_url":"http://hdl.handle.net/2117/17417","pdf_url":"https://upcommons.upc.edu/bitstream/2117/17417/7/Multichannel%20blind.pdf","source":{"id":"https://openalex.org/S4210207057","display_name":"QRU Quaderns de Recerca en Urbanisme","issn_l":"2014-9689","issn":["2014-9689","2385-6777"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310322448","host_organization_name":"Q71272178","host_organization_lineage":["https://openalex.org/P4310322448"],"host_organization_lineage_names":["Q71272178"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference lecture"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2960198790","display_name":null,"funder_award_id":"DPI2009-08879","funder_id":"https://openalex.org/F4320322930","funder_display_name":"Ministerio de Ciencia e Innovaci\u00f3n"}],"funders":[{"id":"https://openalex.org/F4320322930","display_name":"Ministerio de Ciencia e Innovaci\u00f3n","ror":"https://ror.org/034900433"}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W2016519643.pdf"},"referenced_works_count":13,"referenced_works":["https://openalex.org/W584962943","https://openalex.org/W1598281290","https://openalex.org/W2026049502","https://openalex.org/W2037760632","https://openalex.org/W2039939700","https://openalex.org/W2058253516","https://openalex.org/W2101046204","https://openalex.org/W2109440993","https://openalex.org/W2133059825","https://openalex.org/W2136289855","https://openalex.org/W2138204001","https://openalex.org/W2141085506","https://openalex.org/W2147555557"],"related_works":["https://openalex.org/W791927757","https://openalex.org/W2808332603","https://openalex.org/W4327811029","https://openalex.org/W2023738877","https://openalex.org/W2001137152","https://openalex.org/W1974618217","https://openalex.org/W1522749619","https://openalex.org/W2269775642","https://openalex.org/W2790267366","https://openalex.org/W2075075842"],"abstract_inverted_index":{"Eye":[0],"fundus":[1,13,37],"imaging":[2],"is":[3,83],"vital":[4],"for":[5,36],"modern":[6],"ophthalmology.":[7],"Due":[8],"to":[9,54],"the":[10,26,56,62,68,71],"acquisition":[11],"process,":[12],"images":[14,57],"often":[15],"suffer":[16],"from":[17],"blurring":[18],"and":[19,25,75],"uneven":[20],"illumination.":[21],"This":[22],"hinders":[23],"diagnosis":[24],"evolution":[27],"assessment":[28],"of":[29,42,48,51,70,85],"a":[30,34,49],"disease.":[31],"We":[32],"present":[33],"method":[35],"image":[38,76],"deblurring":[39],"by":[40,67],"means":[41],"multichannel":[43],"blind":[44],"deconvolution.":[45,77],"It":[46],"consists":[47],"series":[50],"preprocessing":[52],"steps":[53],"adjust":[55],"so":[58],"they":[59],"comply":[60],"with":[61],"considered":[63],"degradation":[64],"model,":[65],"followed":[66],"estimation":[69],"point":[72],"spread":[73],"function,":[74],"Results":[78],"show":[79],"that":[80],"our":[81],"approach":[82],"capable":[84],"significant":[86],"resolution":[87],"improvement":[88],"in":[89],"degraded":[90],"retinal":[91],"images.":[92]},"counts_by_year":[{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-05-03T08:25:01.440150","created_date":"2025-10-10T00:00:00"}