MINEX 04 - NIST Visual Image Processing Group

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Fingerprint Matching1. Enrollment2. Subsequentattempts atidentityverification3. Matching = ? MatchNon-Match
Types of Templates• Proprietary templates– Individual vendor’s representation of images• Standard templates: INCITS 378 format– MIN:A templates• codes minutiae coordinates (x, y), angle (θ), type,& quality– MIN:B templates• MIN:A data plus ridge count, core, and deltainformation
Page 1 and 2: Minutiae InteroperabilityExchange T
Page 3: Minutiae Example
Page 7 and 8: VendorsA. Cogent SystemsIncorporate
Page 9 and 10: Detection Error Tradeoff Curves
Page 11 and 12: Results 1• The best proprietary t
Page 13 and 14: Proprietary and Native Performance
Page 15 and 16: Interoperability Example 110.90.80.
Page 17 and 18: Results 3• The leading vendors in
Page 19 and 20: Finding the Largest Interoperable G
Page 21 and 22: Largest Group for 2-Finger 2POEBVA
Page 23 and 24: Results 4• Certification of an in
Page 25: For more information• See the rep

MINEX 04 - NIST Visual Image Processing Group

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