{"id":"https://openalex.org/W1979932029","doi":"https://doi.org/10.1109/icmlc.2012.6359625","title":"Fundus phase congruency based biometrics system","display_name":"Fundus phase congruency based biometrics system","publication_year":2012,"publication_date":"2012-07-01","ids":{"openalex":"https://openalex.org/W1979932029","doi":"https://doi.org/10.1109/icmlc.2012.6359625","mag":"1979932029"},"language":"en","primary_location":{"id":"doi:10.1109/icmlc.2012.6359625","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icmlc.2012.6359625","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 International Conference on Machine Learning and Cybernetics","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/A5052049874","display_name":"Munim Ahmed","orcid":"https://orcid.org/0009-0009-8708-6364"},"institutions":[{"id":"https://openalex.org/I31669788","display_name":"Independent University","ror":"https://ror.org/05qbbf772","country_code":"BD","type":"education","lineage":["https://openalex.org/I31669788"]}],"countries":["BD"],"is_corresponding":true,"raw_author_name":"Mislamuddin Ahmed","raw_affiliation_strings":["Computer Vision and Cybernetics Group, SECS, Independent University, Bangladesh"],"affiliations":[{"raw_affiliation_string":"Computer Vision and Cybernetics Group, SECS, Independent University, Bangladesh","institution_ids":["https://openalex.org/I31669788"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019795075","display_name":"Bruce Poon","orcid":null},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]},{"id":"https://openalex.org/I31669788","display_name":"Independent University","ror":"https://ror.org/05qbbf772","country_code":"BD","type":"education","lineage":["https://openalex.org/I31669788"]}],"countries":["AU","BD"],"is_corresponding":false,"raw_author_name":"Bruce Poon","raw_affiliation_strings":["School of Electrical & Information Engineering, University of Sydney, NSW 2006, Australia","Computer Vision and Cybernetics Group, SECS, Independent University, Bangladesh"],"affiliations":[{"raw_affiliation_string":"School of Electrical & Information Engineering, University of Sydney, NSW 2006, Australia","institution_ids":["https://openalex.org/I129604602"]},{"raw_affiliation_string":"Computer Vision and Cybernetics Group, SECS, Independent University, Bangladesh","institution_ids":["https://openalex.org/I31669788"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073644381","display_name":"Md. Khalid Hossain Jewel","orcid":"https://orcid.org/0000-0002-8724-3704"},"institutions":[{"id":"https://openalex.org/I31669788","display_name":"Independent University","ror":"https://ror.org/05qbbf772","country_code":"BD","type":"education","lineage":["https://openalex.org/I31669788"]}],"countries":["BD"],"is_corresponding":false,"raw_author_name":"MD. Jewel","raw_affiliation_strings":["Computer Vision and Cybernetics Group, SECS, Independent University, Bangladesh"],"affiliations":[{"raw_affiliation_string":"Computer Vision and Cybernetics Group, SECS, Independent University, Bangladesh","institution_ids":["https://openalex.org/I31669788"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037386486","display_name":"M. Ashraful Amin","orcid":"https://orcid.org/0000-0003-2330-9775"},"institutions":[{"id":"https://openalex.org/I31669788","display_name":"Independent University","ror":"https://ror.org/05qbbf772","country_code":"BD","type":"education","lineage":["https://openalex.org/I31669788"]}],"countries":["BD"],"is_corresponding":false,"raw_author_name":"M Ashraful Amin","raw_affiliation_strings":["School of Engineering and Computer Science, Independent University, Bangladesh","Computer Vision and Cybernetics Group, SECS, Independent University, Bangladesh"],"affiliations":[{"raw_affiliation_string":"School of Engineering and Computer Science, Independent University, Bangladesh","institution_ids":["https://openalex.org/I31669788"]},{"raw_affiliation_string":"Computer Vision and Cybernetics Group, SECS, Independent University, Bangladesh","institution_ids":["https://openalex.org/I31669788"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100644375","display_name":"Hong Yan","orcid":"https://orcid.org/0000-0001-9661-3095"},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Hong Yan","raw_affiliation_strings":["School of Electrical & Information Engineering, University of Sydney, NSW 2006, Australia","school of Electrical and Information Engineering, University of Sydney, NSW 2006, Australia"],"affiliations":[{"raw_affiliation_string":"School of Electrical & Information Engineering, University of Sydney, NSW 2006, Australia","institution_ids":["https://openalex.org/I129604602"]},{"raw_affiliation_string":"school of Electrical and Information Engineering, University of Sydney, NSW 2006, Australia","institution_ids":["https://openalex.org/I129604602"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5052049874"],"corresponding_institution_ids":["https://openalex.org/I31669788"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.08705291,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"1","issue":null,"first_page":"1668","last_page":"1674"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11438","display_name":"Retinal Imaging and Analysis","score":0.9998999834060669,"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":0.9998999834060669,"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/T10250","display_name":"Glaucoma and retinal disorders","score":0.9847999811172485,"subfield":{"id":"https://openalex.org/subfields/2731","display_name":"Ophthalmology"},"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/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9660000205039978,"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/artificial-intelligence","display_name":"Artificial intelligence","score":0.7765647172927856},{"id":"https://openalex.org/keywords/biometrics","display_name":"Biometrics","score":0.7293289303779602},{"id":"https://openalex.org/keywords/ycbcr","display_name":"YCbCr","score":0.676334798336029},{"id":"https://openalex.org/keywords/rgb-color-model","display_name":"RGB color model","score":0.6629558801651001},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6218109726905823},{"id":"https://openalex.org/keywords/color-space","display_name":"Color space","score":0.5945542454719543},{"id":"https://openalex.org/keywords/rgb-color-space","display_name":"RGB color space","score":0.5711182355880737},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5566822290420532},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.45668354630470276},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.4317781627178192},{"id":"https://openalex.org/keywords/fundus","display_name":"Fundus (uterus)","score":0.42928239703178406},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4262063801288605},{"id":"https://openalex.org/keywords/phase-congruency","display_name":"Phase congruency","score":0.41174548864364624},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.2576238811016083},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.2202720046043396},{"id":"https://openalex.org/keywords/color-image","display_name":"Color image","score":0.21918892860412598}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7765647172927856},{"id":"https://openalex.org/C184297639","wikidata":"https://www.wikidata.org/wiki/Q177765","display_name":"Biometrics","level":2,"score":0.7293289303779602},{"id":"https://openalex.org/C2779407163","wikidata":"https://www.wikidata.org/wiki/Q1189998","display_name":"YCbCr","level":5,"score":0.676334798336029},{"id":"https://openalex.org/C82990744","wikidata":"https://www.wikidata.org/wiki/Q166194","display_name":"RGB color model","level":2,"score":0.6629558801651001},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6218109726905823},{"id":"https://openalex.org/C2961294","wikidata":"https://www.wikidata.org/wiki/Q166863","display_name":"Color space","level":3,"score":0.5945542454719543},{"id":"https://openalex.org/C84216515","wikidata":"https://www.wikidata.org/wiki/Q375677","display_name":"RGB color space","level":5,"score":0.5711182355880737},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5566822290420532},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.45668354630470276},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.4317781627178192},{"id":"https://openalex.org/C2776391266","wikidata":"https://www.wikidata.org/wiki/Q9612","display_name":"Fundus (uterus)","level":2,"score":0.42928239703178406},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4262063801288605},{"id":"https://openalex.org/C2777316791","wikidata":"https://www.wikidata.org/wiki/Q17105246","display_name":"Phase congruency","level":3,"score":0.41174548864364624},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.2576238811016083},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.2202720046043396},{"id":"https://openalex.org/C142616399","wikidata":"https://www.wikidata.org/wiki/Q5148604","display_name":"Color image","level":4,"score":0.21918892860412598},{"id":"https://openalex.org/C118487528","wikidata":"https://www.wikidata.org/wiki/Q161437","display_name":"Ophthalmology","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icmlc.2012.6359625","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icmlc.2012.6359625","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 International Conference on Machine Learning and Cybernetics","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1508745582","https://openalex.org/W1962010357","https://openalex.org/W1971352353","https://openalex.org/W2028701369","https://openalex.org/W2028786911","https://openalex.org/W2029277803","https://openalex.org/W2047308964","https://openalex.org/W2054890448","https://openalex.org/W2129534965","https://openalex.org/W2163149253","https://openalex.org/W2248585578","https://openalex.org/W2415909983","https://openalex.org/W3036344153","https://openalex.org/W6640974819","https://openalex.org/W6657767971","https://openalex.org/W6679367408","https://openalex.org/W6716485996","https://openalex.org/W6780020652"],"related_works":["https://openalex.org/W3198104320","https://openalex.org/W3123096349","https://openalex.org/W2939643258","https://openalex.org/W3107671540","https://openalex.org/W1966264553","https://openalex.org/W2382798019","https://openalex.org/W2124642465","https://openalex.org/W2086128134","https://openalex.org/W2349851961","https://openalex.org/W2090138204"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,95,132],"novel":[4],"biometric":[5],"authentication":[6,70],"method":[7],"using":[8,78,86],"retinal":[9,44],"fundus":[10],"images.":[11,123],"Phase":[12],"congruency":[13],"is":[14,48,105],"computed":[15],"on":[16,39],"both":[17,120],"RGB":[18,128],"and":[19,25,55,84,109,116,119,137,147],"YCbCr":[20,122,124],"channel":[21],"for":[22],"vessel":[23,46],"segmentation":[24],"the":[26,40,59,68,139],"Fourier":[27],"components":[28],"are":[29,53,61,75],"used":[30,54],"to":[31,63],"detect":[32],"edges.":[33],"By":[34],"applying":[35],"pair":[36],"threshold":[37],"values":[38],"phase":[41],"congruent":[42],"image,":[43],"blood":[45],"tree":[47],"acquired.":[49],"Three":[50],"different":[51],"features":[52,60],"all":[56],"combinations":[57],"of":[58],"experimented":[62],"find":[64],"which":[65],"combination":[66],"produces":[67],"best":[69],"accuracy.":[71],"Two":[72],"separate":[73,96],"experiments":[74],"done,":[76],"EXP-1":[77,108],"18":[79,87],"images":[80],"from":[81,94],"6":[82],"individuals":[83],"EXP-2":[85],"(authorized)":[88],"plus":[89],"547":[90],"(intruder)":[91],"images,":[92],"each":[93],"individual.":[97],"For":[98,135],"similarity":[99],"matching,":[100],"2-D":[101],"correlation":[102],"coefficient":[103],"measure":[104],"used.":[106],"In":[107],"EXP-2,":[110,138],"maximum":[111],"accuracy":[112],"achieved":[113],"was":[114,145],"94.44%":[115],"93.4%":[117],"respectively":[118],"with":[121],"color":[125,129],"space":[126,130],"outperformed":[127],"by":[131],"small":[133],"margin.":[134],"EXP-l":[136],"average":[140],"time":[141],"taken":[142],"per":[143],"image":[144],"12.81":[146],"12.92":[148],"seconds":[149],"respectively.":[150]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}