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DactyMatch Green Bit Green Bit Fingerprint Recognition - PowerPoint PPT Presentation

Dec 10, 2022 •242 likes •390 views

DactyMatch Green Bit Green Bit Fingerprint Recognition Recognition Fingerprint SDK v.2.2 SDK v.2.2 Green Bit SpA General Description DactyMatch contains all necessary functions to perform fingerprint image recognition in both

  1. DactyMatch™ Green Bit Green Bit Fingerprint Recognition Recognition Fingerprint SDK v.2.2 SDK v.2.2

  2. Green Bit SpA General Description � DactyMatch™ contains all necessary functions to perform fingerprint image recognition in both verification and identification Civil-ID scenarios � Operational performance of DactyMatch™ can be tuned in accordance with specific application requirements � DactyMatch™ supports ISO/IEC and INCITS � DactyMatch™ can be used to build new databases or to interact with legacy open-standard databases 2 DactyMatch™

  3. Green Bit SpA DactyMatch™ Structure 3 DactyMatch™

  4. Green Bit SpA DactyMatch™ SDK Features � Sample and Template Code Generation Sample and Template Code Generation � � using Green Bit proprietary coding � ISO19794-2 and INCITS 378 formats are supported as well � Coding Sizes Coding Sizes – different templates and sample code � sizes can be generated depending on storage (e.g. smart card) and bandwith limitations � Sample Code < > Packed Sample Code � Template Code < > Packed Template Code � Lossless conversion in both directions 4 DactyMatch™

  5. Green Bit SpA DactyMatch™ SDK Features � Matching of Matching of : � : � Green Bit proprietary templates using Green Bit proprietary matcher � ISO19794-2 / INCITS 378 templates containing Green Bit proprietary data (originally generated by GB Coding function) using Green Bit proprietary matcher � ISO19794-2 / INCITS 378 templates using BOZORTH matching algorithms if no Green Bit proprietary data are included � Conversion of Conversion of : � � Green Bit proprietary templates to/from standard ISO19794-2 and INCITS 378 templates � Green Bit proprietary templates to ISO19794-2 Finger Minutiae Card Template � ISO/IEC and INCITS to LFS Finger Minutiae Template for matching using BOZORTH 5 DactyMatch™

  6. Green Bit SpA Workflow Diagrams – Enrollment 6 DactyMatch™

  7. Green Bit SpA Workflow Diagrams – Verification 7 DactyMatch™

  8. Green Bit SpA Workflow Diagrams – Identification 8 DactyMatch™

  9. Green Bit SpA Sample and Template Sizes Image size (in pixels) 1000x1000 800x800 500x500 300x300 Sample code size (in bytes)* 307218 204014 89330 42258 Packed Sample code size (in bytes) 29209 18959 7581 2897 Template code size (in bytes) 18248 11952 4780 1940 Compact Template code size (in bytes) 10563 6877 2855 1185 * Note: the maximum code sizes are cited; normally, actual code size is much smaller than its maximum value 9 DactyMatch™

  10. Green Bit SpA Competitive Benchmarking � Ranked one of the best in FVC on-going 1:1 comparison for FV-STD-1.1 and FV-HARD-1.1 datasets � Ranking: https://biolab.csr.unibo.it/fvcongoing/UI/Form/PublishedAlgs.aspx select: “ 1:1 Comparison ” � Details: https://biolab.csr.unibo.it/FvcOnGoing/UI/Form/AlgResult.aspx?al gId=597 10 DactyMatch™

  11. Green Bit SpA International Listings – MINEX ongoing � What is MINEX ? � Continuing testing of INCITS 378 interoperability � The M inutiae In teroperability Ex change Test (MINEX) is an ongoing evaluation of the INCITS 378 fingerprint template. � MINEX testing provides measurements of performance and interoperability of core template encoding and matching capabilities to users, vendors and interested parties. � DactyMatch ™ is MINEX certified for encoding/feature extraction � http://www.nist.gov/itl/iad/ig/ominex_qpl.cfm (*) (*) DactyMatch™ is coded as “2W” in MINEX listing 11 DactyMatch™

  12. Green Bit SpA Supported platforms: � DactyMatch ™ library is available for: � Windows XP, 7, 8, 10 on x86/x64 � Linux Ubuntu/Fedora on x86/x64 � Android ver 4.x, 5.x, 6.x, 7.x, 8.x on ARM32 12 DactyMatch™

  13. Green Bit SpA Contact Green Bit S.p.A. Green Bit S.p.A. Via Rivalta n.9 10095 Grugliasco (Torino) ITALY Tel. +39 011 7703811 Fax +39 011 7703880 www.greenbit.com email: info@greenbit.com 13 DactyMatch™

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