{"id":"https://openalex.org/W2758397272","doi":"https://doi.org/10.23919/biosig.2017.8053513","title":"Intrinsic Limitations of Fingerprint Orientation Estimation","display_name":"Intrinsic Limitations of Fingerprint Orientation Estimation","publication_year":2017,"publication_date":"2017-09-01","ids":{"openalex":"https://openalex.org/W2758397272","doi":"https://doi.org/10.23919/biosig.2017.8053513","mag":"2758397272"},"language":"en","primary_location":{"id":"doi:10.23919/biosig.2017.8053513","is_oa":false,"landing_page_url":"https://doi.org/10.23919/biosig.2017.8053513","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 International Conference of the Biometrics Special Interest Group (BIOSIG)","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/A5058073306","display_name":"Patrick Schuch Shell","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Patrick Schuch Shell","raw_affiliation_strings":["NTNU, Norwegian Biometrics Lab, Gjovik, Norway"],"affiliations":[{"raw_affiliation_string":"NTNU, Norwegian Biometrics Lab, Gjovik, Norway","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070549084","display_name":"Simon-Daniel Schulz","orcid":null},"institutions":[{"id":"https://openalex.org/I4210151227","display_name":"Dermatologikum Hamburg","ror":"https://ror.org/04whsde46","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210151227"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Simon-Daniel Schulz","raw_affiliation_strings":["Dermalog Identificaiton Systems GmbH, Hamburg, Germany"],"affiliations":[{"raw_affiliation_string":"Dermalog Identificaiton Systems GmbH, Hamburg, Germany","institution_ids":["https://openalex.org/I4210151227"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017716310","display_name":"Christoph Busch","orcid":"https://orcid.org/0000-0002-9159-2923"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Christoph Busch","raw_affiliation_strings":["NTNU, Norwegian Biometrics Lab, Gjovik, Norway"],"affiliations":[{"raw_affiliation_string":"NTNU, Norwegian Biometrics Lab, Gjovik, Norway","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5058073306"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3698,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.58131512,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"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/T10828","display_name":"Biometric Identification and Security","score":0.9998999834060669,"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":0.9998999834060669,"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/T13192","display_name":"Forensic Fingerprint Detection Methods","score":0.9909999966621399,"subfield":{"id":"https://openalex.org/subfields/3311","display_name":"Safety Research"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10751","display_name":"Forensic and Genetic Research","score":0.9872000217437744,"subfield":{"id":"https://openalex.org/subfields/1311","display_name":"Genetics"},"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/ground-truth","display_name":"Ground truth","score":0.8522007465362549},{"id":"https://openalex.org/keywords/fingerprint","display_name":"Fingerprint (computing)","score":0.7425708770751953},{"id":"https://openalex.org/keywords/orientation","display_name":"Orientation (vector space)","score":0.7288638353347778},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7049432992935181},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5817517042160034},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.5497121214866638},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.4463707506656647},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.42120304703712463},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.41301536560058594},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3322484493255615},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.206950843334198},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08129152655601501}],"concepts":[{"id":"https://openalex.org/C146849305","wikidata":"https://www.wikidata.org/wiki/Q370766","display_name":"Ground truth","level":2,"score":0.8522007465362549},{"id":"https://openalex.org/C2777826928","wikidata":"https://www.wikidata.org/wiki/Q3745713","display_name":"Fingerprint (computing)","level":2,"score":0.7425708770751953},{"id":"https://openalex.org/C16345878","wikidata":"https://www.wikidata.org/wiki/Q107472979","display_name":"Orientation (vector space)","level":2,"score":0.7288638353347778},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7049432992935181},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5817517042160034},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.5497121214866638},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.4463707506656647},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.42120304703712463},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.41301536560058594},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3322484493255615},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.206950843334198},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08129152655601501},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"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/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"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/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23919/biosig.2017.8053513","is_oa":false,"landing_page_url":"https://doi.org/10.23919/biosig.2017.8053513","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 International Conference of the Biometrics Special Interest Group (BIOSIG)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Gender equality","score":0.5799999833106995,"id":"https://metadata.un.org/sdg/5"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320323553","display_name":"Universit\u00e0 di Bologna","ror":"https://ror.org/01111rn36"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W47160749","https://openalex.org/W1535977859","https://openalex.org/W1932118236","https://openalex.org/W1964320810","https://openalex.org/W2004180890","https://openalex.org/W2009575609","https://openalex.org/W2051341692","https://openalex.org/W2051533502","https://openalex.org/W2074752705","https://openalex.org/W2138146874","https://openalex.org/W2139083609","https://openalex.org/W2140602039","https://openalex.org/W2170974086","https://openalex.org/W2297864432","https://openalex.org/W2749320956","https://openalex.org/W2786643383","https://openalex.org/W3137757762","https://openalex.org/W4230579564","https://openalex.org/W6747958538","https://openalex.org/W6791701839"],"related_works":["https://openalex.org/W4295532600","https://openalex.org/W2063823869","https://openalex.org/W2047973478","https://openalex.org/W2067569035","https://openalex.org/W2090985514","https://openalex.org/W2113666009","https://openalex.org/W2145649715","https://openalex.org/W2047313939","https://openalex.org/W2339806289","https://openalex.org/W2584440858"],"abstract_inverted_index":{"Estimation":[0],"of":[1,56,82,96,111],"orientation":[2,60],"field":[3],"is":[4,38,101,114],"a":[5,97],"crucial":[6],"issue":[7],"when":[8],"processing":[9,15],"fingerprint":[10,14],"samples.":[11],"Many":[12],"subsequent":[13],"steps":[16],"depend":[17],"on":[18],"reliable":[19],"and":[20,53],"accurate":[21],"estimations.":[22],"Algorithms":[23],"for":[24,59],"such":[25,57],"estimations":[26],"are":[27],"usually":[28,39],"evaluated":[29,120],"against":[30,85],"ground":[31,36,47,87],"truth":[32,37,48,88],"data.":[33],"As":[34],"true":[35,86],"not":[40,63],"available,":[41],"human":[42,112],"experts":[43,113],"need":[44],"to":[45,116],"mark-up":[46],"manually.":[49],"However,":[50],"the":[51,54,103,109,117],"accuracy":[52,110],"reliability":[55],"mark-ups":[58,95],"fields":[61],"have":[62],"been":[64],"investigated":[65],"yet.":[66],"Mark-ups":[67],"produced":[68],"by":[69],"six":[70],"humans":[71],"allowed":[72],"insights":[73],"into":[74],"both":[75],"aspects.":[76],"A":[77],"Root":[78],"Mean":[79],"Squared":[80],"Error":[81],"about":[83],"7\u00b0":[84],"can":[89],"be":[90],"achieved.":[91],"Reproducibility":[92],"between":[93],"two":[94],"single":[98],"dactyloscopic":[99],"expert":[100],"at":[102,121],"same":[104],"precision.":[105],"We":[106],"concluded":[107],"that":[108],"competitive":[115],"best":[118],"algorithms":[119],"FVC-ongoing.":[122]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
