{"id":"https://openalex.org/W2163149253","doi":"https://doi.org/10.1109/iscas.2008.4541738","title":"Pixel parallel vessel tree extraction for a personal authentication system","display_name":"Pixel parallel vessel tree extraction for a personal authentication system","publication_year":2008,"publication_date":"2008-05-01","ids":{"openalex":"https://openalex.org/W2163149253","doi":"https://doi.org/10.1109/iscas.2008.4541738","mag":"2163149253"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2008.4541738","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2008.4541738","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Symposium on Circuits and Systems","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/A5039281729","display_name":"C. Alonso\u2010Montes","orcid":"https://orcid.org/0000-0001-8476-0071"},"institutions":[{"id":"https://openalex.org/I11019714","display_name":"Universidade da Coru\u00f1a","ror":"https://ror.org/01qckj285","country_code":"ES","type":"education","lineage":["https://openalex.org/I11019714"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"C. Alonso-Montes","raw_affiliation_strings":["Department of Computer Science, University of A Coruna, Spain"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of A Coruna, Spain","institution_ids":["https://openalex.org/I11019714"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077849552","display_name":"Marcos Ortega","orcid":"https://orcid.org/0000-0002-2798-0788"},"institutions":[{"id":"https://openalex.org/I11019714","display_name":"Universidade da Coru\u00f1a","ror":"https://ror.org/01qckj285","country_code":"ES","type":"education","lineage":["https://openalex.org/I11019714"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"M. Ortega","raw_affiliation_strings":["Department of Computer Science, University of A Coruna, Spain"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of A Coruna, Spain","institution_ids":["https://openalex.org/I11019714"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090041601","display_name":"Manuel G. Penedo","orcid":"https://orcid.org/0000-0002-6881-0865"},"institutions":[{"id":"https://openalex.org/I11019714","display_name":"Universidade da Coru\u00f1a","ror":"https://ror.org/01qckj285","country_code":"ES","type":"education","lineage":["https://openalex.org/I11019714"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"M. G. Penedo","raw_affiliation_strings":["Department of Computer Science, University of A Coruna, Spain"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of A Coruna, Spain","institution_ids":["https://openalex.org/I11019714"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083070796","display_name":"D.L. Vilari\u00f1o","orcid":"https://orcid.org/0000-0002-4405-2924"},"institutions":[{"id":"https://openalex.org/I200284239","display_name":"Universidade de Santiago de Compostela","ror":"https://ror.org/030eybx10","country_code":"ES","type":"education","lineage":["https://openalex.org/I200284239"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"D. L. Vilarino","raw_affiliation_strings":["Department of Electronics and Computer Science, University of Santiago de Compostela, Spain"],"affiliations":[{"raw_affiliation_string":"Department of Electronics and Computer Science, University of Santiago de Compostela, Spain","institution_ids":["https://openalex.org/I200284239"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5039281729"],"corresponding_institution_ids":["https://openalex.org/I11019714"],"apc_list":null,"apc_paid":null,"fwci":0.9879,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.79006221,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1596","last_page":"1599"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11438","display_name":"Retinal Imaging and Analysis","score":0.9994000196456909,"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":0.9994000196456909,"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":0.9926999807357788,"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/T10828","display_name":"Biometric Identification and Security","score":0.9866999983787537,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/computer-science","display_name":"Computer science","score":0.7515990138053894},{"id":"https://openalex.org/keywords/authentication","display_name":"Authentication (law)","score":0.714735209941864},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.6154939532279968},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.6071858406066895},{"id":"https://openalex.org/keywords/biometrics","display_name":"Biometrics","score":0.6015734672546387},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.580207109451294},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5609484910964966},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5493665337562561},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5194170475006104},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4955810308456421},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.4740809202194214},{"id":"https://openalex.org/keywords/retinal","display_name":"Retinal","score":0.4318375885486603},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.43173742294311523},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.42564207315444946},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3779343068599701},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.22346442937850952},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.13978683948516846},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.0956626832485199}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7515990138053894},{"id":"https://openalex.org/C148417208","wikidata":"https://www.wikidata.org/wiki/Q4825882","display_name":"Authentication (law)","level":2,"score":0.714735209941864},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.6154939532279968},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.6071858406066895},{"id":"https://openalex.org/C184297639","wikidata":"https://www.wikidata.org/wiki/Q177765","display_name":"Biometrics","level":2,"score":0.6015734672546387},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.580207109451294},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5609484910964966},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5493665337562561},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5194170475006104},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4955810308456421},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.4740809202194214},{"id":"https://openalex.org/C2780827179","wikidata":"https://www.wikidata.org/wiki/Q422001","display_name":"Retinal","level":2,"score":0.4318375885486603},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.43173742294311523},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.42564207315444946},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3779343068599701},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.22346442937850952},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.13978683948516846},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0956626832485199},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/iscas.2008.4541738","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2008.4541738","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Symposium on Circuits and Systems","raw_type":"proceedings-article"},{"id":"pmh:oai:dsp.tecnalia.com:11556/8076","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ISCAS.2008.4541738","pdf_url":null,"source":{"id":"https://openalex.org/S4306402037","display_name":"TECNALIA Publications (Fundaci\u00f3n TECNALIA Research & Innovation)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210113430","host_organization_name":"Tecnalia","host_organization_lineage":["https://openalex.org/I4210113430"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"conference output"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320326655","display_name":"Xunta de Galicia","ror":"https://ror.org/0181xnw06"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1974954013","https://openalex.org/W2028786911","https://openalex.org/W2030396800","https://openalex.org/W2055637683","https://openalex.org/W2114024372","https://openalex.org/W2116483184","https://openalex.org/W2137687904","https://openalex.org/W2153664821","https://openalex.org/W2158101450","https://openalex.org/W2160121923","https://openalex.org/W2166488701","https://openalex.org/W2539069741"],"related_works":["https://openalex.org/W2076845124","https://openalex.org/W2183964146","https://openalex.org/W2379932303","https://openalex.org/W2095239294","https://openalex.org/W3147744369","https://openalex.org/W2062586268","https://openalex.org/W2019582947","https://openalex.org/W3212688212","https://openalex.org/W4300873085","https://openalex.org/W3104966193"],"abstract_inverted_index":{"Biometric":[0],"features":[1],"have":[2,25,70],"been":[3,26,71],"studied":[4],"in":[5,73,113],"order":[6],"to":[7,10,16,41,86,102,110],"be":[8,111],"applied":[9],"authentication":[11,34,117],"and":[12,58,67,88],"identification":[13],"systems":[14],"due":[15],"its":[17],"reliability.":[18],"Among":[19],"others,":[20],"the":[21,48,55,78,90,105,120],"retinal":[22,49,56,106,116],"vessel":[23,30,50,75,91,107],"tree":[24,51,108],"proposed":[27,101],"as":[28],"a":[29,60,96,114],"pattern":[31],"for":[32],"personal":[33,115],"applications,":[35],"since":[36],"it":[37],"is":[38,52,63,82,100],"almost":[39],"impossible":[40],"forge.":[42],"In":[43,93],"this":[44,74,94],"kind":[45],"of":[46],"systems,":[47],"computed":[53],"from":[54],"image,":[57],"then":[59],"registration":[61],"process":[62],"made.":[64],"Although":[65],"reliable":[66],"remarkable":[68],"results":[69],"obtained":[72],"pattern-based":[76],"system,":[77,118],"required":[79],"computation":[80,121],"effort":[81],"quite":[83],"high,":[84],"particularly":[85],"compute":[87],"extract":[89],"tree.":[92],"paper,":[95],"pixel":[97],"parallel":[98],"approach":[99],"tackle":[103],"with":[104],"extraction":[109],"used":[112],"regarding":[119],"speed.":[122]},"counts_by_year":[{"year":2021,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":2}],"updated_date":"2026-03-14T08:43:22.919905","created_date":"2025-10-10T00:00:00"}