{"id":"https://openalex.org/W2024271186","doi":"https://doi.org/10.1109/btas.2012.6374586","title":"Robust feature extraction in fingerprint images using ridge model tracking","display_name":"Robust feature extraction in fingerprint images using ridge model tracking","publication_year":2012,"publication_date":"2012-09-01","ids":{"openalex":"https://openalex.org/W2024271186","doi":"https://doi.org/10.1109/btas.2012.6374586","mag":"2024271186"},"language":"en","primary_location":{"id":"doi:10.1109/btas.2012.6374586","is_oa":false,"landing_page_url":"https://doi.org/10.1109/btas.2012.6374586","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE Fifth International Conference on Biometrics: Theory, Applications and Systems (BTAS)","raw_type":"proceedings-article"},"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/A5070603115","display_name":"Nathaniel J. Short","orcid":null},"institutions":[{"id":"https://openalex.org/I859038795","display_name":"Virginia Tech","ror":"https://ror.org/02smfhw86","country_code":"US","type":"education","lineage":["https://openalex.org/I859038795"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nathaniel J. Short","raw_affiliation_strings":["Virginia Polytechnic Institute and State University, Blacksburg, VA, USA","Virginia Tech. Blacksburg Virginia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Virginia Polytechnic Institute and State University, Blacksburg, VA, USA","institution_ids":["https://openalex.org/I859038795"]},{"raw_affiliation_string":"Virginia Tech. Blacksburg Virginia","institution_ids":["https://openalex.org/I859038795"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065400092","display_name":"A. Lynn Abbott","orcid":"https://orcid.org/0000-0003-3850-6771"},"institutions":[{"id":"https://openalex.org/I859038795","display_name":"Virginia Tech","ror":"https://ror.org/02smfhw86","country_code":"US","type":"education","lineage":["https://openalex.org/I859038795"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"A. Lynn Abbott","raw_affiliation_strings":["Virginia Polytechnic Institute and State University, Blacksburg, VA, USA","Virginia Tech. Blacksburg Virginia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Virginia Polytechnic Institute and State University, Blacksburg, VA, USA","institution_ids":["https://openalex.org/I859038795"]},{"raw_affiliation_string":"Virginia Tech. Blacksburg Virginia","institution_ids":["https://openalex.org/I859038795"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108516165","display_name":"Michael S. Hsiao","orcid":null},"institutions":[{"id":"https://openalex.org/I859038795","display_name":"Virginia Tech","ror":"https://ror.org/02smfhw86","country_code":"US","type":"education","lineage":["https://openalex.org/I859038795"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Michael S. Hsiao","raw_affiliation_strings":["Virginia Polytechnic Institute and State University, Blacksburg, VA, USA","Virginia Tech. Blacksburg Virginia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Virginia Polytechnic Institute and State University, Blacksburg, VA, USA","institution_ids":["https://openalex.org/I859038795"]},{"raw_affiliation_string":"Virginia Tech. Blacksburg Virginia","institution_ids":["https://openalex.org/I859038795"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049148461","display_name":"Edward A. Fox","orcid":"https://orcid.org/0000-0003-1447-6870"},"institutions":[{"id":"https://openalex.org/I859038795","display_name":"Virginia Tech","ror":"https://ror.org/02smfhw86","country_code":"US","type":"education","lineage":["https://openalex.org/I859038795"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Edward A. Fox","raw_affiliation_strings":["Virginia Polytechnic Institute and State University, Blacksburg, VA, USA","Virginia Tech. Blacksburg Virginia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Virginia Polytechnic Institute and State University, Blacksburg, VA, USA","institution_ids":["https://openalex.org/I859038795"]},{"raw_affiliation_string":"Virginia Tech. Blacksburg Virginia","institution_ids":["https://openalex.org/I859038795"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I859038795"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"57","issue":null,"first_page":"259","last_page":"264"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10828","display_name":"Biometric Identification and Security","score":0.9994999766349792,"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"}},"topics":[{"id":"https://openalex.org/T10828","display_name":"Biometric Identification and Security","score":0.9994999766349792,"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"}},{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","score":0.986299991607666,"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"}},{"id":"https://openalex.org/T12740","display_name":"Gait Recognition and Analysis","score":0.9778000116348267,"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/minutiae","display_name":"Minutiae","score":0.7508108615875244},{"id":"https://openalex.org/keywords/ridge","display_name":"Ridge","score":0.7459434866905212},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7358341217041016},{"id":"https://openalex.org/keywords/fingerprint","display_name":"Fingerprint (computing)","score":0.7236828207969666},{"id":"https://openalex.org/keywords/grayscale","display_name":"Grayscale","score":0.6911711692810059},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6812355518341064},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5939331650733948},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.5687292814254761},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5197791457176208},{"id":"https://openalex.org/keywords/fingerprint-recognition","display_name":"Fingerprint recognition","score":0.5041459798812866},{"id":"https://openalex.org/keywords/word-error-rate","display_name":"Word error rate","score":0.4977166950702667},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.48645350337028503},{"id":"https://openalex.org/keywords/tracing","display_name":"Tracing","score":0.469870388507843},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.4543610215187073},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2608987092971802},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.2456182837486267},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.17245149612426758},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.10886755585670471}],"concepts":[{"id":"https://openalex.org/C67174900","wikidata":"https://www.wikidata.org/wiki/Q178022","display_name":"Minutiae","level":4,"score":0.7508108615875244},{"id":"https://openalex.org/C32277403","wikidata":"https://www.wikidata.org/wiki/Q740445","display_name":"Ridge","level":2,"score":0.7459434866905212},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7358341217041016},{"id":"https://openalex.org/C2777826928","wikidata":"https://www.wikidata.org/wiki/Q3745713","display_name":"Fingerprint (computing)","level":2,"score":0.7236828207969666},{"id":"https://openalex.org/C78201319","wikidata":"https://www.wikidata.org/wiki/Q685727","display_name":"Grayscale","level":3,"score":0.6911711692810059},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6812355518341064},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5939331650733948},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.5687292814254761},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5197791457176208},{"id":"https://openalex.org/C168406668","wikidata":"https://www.wikidata.org/wiki/Q178022","display_name":"Fingerprint recognition","level":3,"score":0.5041459798812866},{"id":"https://openalex.org/C40969351","wikidata":"https://www.wikidata.org/wiki/Q3516228","display_name":"Word error rate","level":2,"score":0.4977166950702667},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.48645350337028503},{"id":"https://openalex.org/C138673069","wikidata":"https://www.wikidata.org/wiki/Q322229","display_name":"Tracing","level":2,"score":0.469870388507843},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.4543610215187073},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2608987092971802},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.2456182837486267},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.17245149612426758},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.10886755585670471},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/btas.2012.6374586","is_oa":false,"landing_page_url":"https://doi.org/10.1109/btas.2012.6374586","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE Fifth International Conference on Biometrics: Theory, Applications and Systems (BTAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1498505211","https://openalex.org/W1547977783","https://openalex.org/W1979999463","https://openalex.org/W2014470493","https://openalex.org/W2071518996","https://openalex.org/W2110049245","https://openalex.org/W2123169398","https://openalex.org/W2126736494","https://openalex.org/W2132407517","https://openalex.org/W2150832435","https://openalex.org/W2154576060","https://openalex.org/W2534070577","https://openalex.org/W2562034834","https://openalex.org/W2730897060","https://openalex.org/W4205760248","https://openalex.org/W4230579564","https://openalex.org/W4285719527","https://openalex.org/W6678803294","https://openalex.org/W6730752144"],"related_works":["https://openalex.org/W2124627279","https://openalex.org/W2566091814","https://openalex.org/W1540357037","https://openalex.org/W2017764875","https://openalex.org/W2087945608","https://openalex.org/W2126450185","https://openalex.org/W3169072271","https://openalex.org/W1676325688","https://openalex.org/W3037288134","https://openalex.org/W2082047178"],"abstract_inverted_index":{"This":[0,74],"paper":[1],"addresses":[2],"the":[3,49,65,72,117,144,177],"problem":[4,50],"of":[5,26,45,51,67,106,116,134,157,162],"feature":[6],"extraction":[7],"from":[8,77],"low-quality":[9,163,181],"regions":[10],"in":[11,31,82,130,176],"fingerprint":[12,109,182],"images.":[13,164,183],"Features":[14],"such":[15],"as":[16,30,171],"minutiae":[17],"are":[18,28],"difficult":[19],"to":[20,48,93,120,179],"detect":[21,121],"automatically":[22],"when":[23,81],"high":[24],"levels":[25],"noise":[27],"present,":[29],"wet,":[32],"dry,":[33],"or":[34],"latent":[35],"prints.":[36],"The":[37,96,114],"approach":[38,75],"presented":[39],"here":[40],"is":[41,57,125],"a":[42,104,128,153,160,168],"novel":[43],"application":[44],"Bayesian":[46],"filtering":[47],"ridge":[52,56,88],"tracing.":[53],"A":[54],"friction":[55],"followed":[58],"by":[59,127,150],"recursively":[60],"estimating":[61],"posterior":[62],"distributions":[63],"representing":[64],"direction":[66],"each":[68],"new":[69,97],"step":[70],"along":[71],"ridge.":[73],"benefits":[76],"previous":[78,174],"state":[79],"information":[80],"an":[83],"area":[84],"that":[85],"exhibits":[86],"low":[87],"clarity,":[89],"causing":[90],"ridge-flow":[91],"estimation":[92],"be":[94],"unreliable.":[95],"technique":[98],"has":[99],"been":[100],"tested":[101],"experimentally":[102],"using":[103],"database":[105],"880":[107],"grayscale":[108],"images":[110],"with":[111,173],"varying":[112],"quality.":[113],"ability":[115,178],"proposed":[118],"method":[119],"features":[122],"more":[123],"reliably":[124],"confirmed":[126],"reduction":[129],"Equal":[131],"Error":[132],"Rate":[133,147,156],"2.1%":[135],"and":[136],"2.5%":[137],"over":[138],"two":[139],"traditional":[140],"methods.":[141],"In":[142],"addition,":[143],"False":[145,154],"Reject":[146],"was":[148],"reduced":[149],"11.1%,":[151],"at":[152],"Accept":[155],"1%,":[158],"for":[159],"group":[161],"These":[165],"results":[166],"demonstrate":[167],"significant":[169],"improvement,":[170],"compared":[172],"techniques,":[175],"process":[180]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
