DactyMatch Green Bit Green Bit Fingerprint Recognition - - PowerPoint PPT Presentation

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Dec 10, 2022 242 likes •391 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

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DactyMatch™

Green Bit Green Bit

Fingerprint Fingerprint Recognition Recognition SDK v.2.2 SDK v.2.2

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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

r to interact with legacy open-standard databases

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DactyMatch™ Structure

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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

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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

DactyMatch™ SDK Features

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Workflow Diagrams – Enrollment

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Workflow Diagrams – Verification

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Workflow Diagrams – Identification

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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

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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

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International Listings – MINEX ongoing

What is MINEX?

Continuing testing of INCITS 378 interoperability The Minutiae Interoperability Exchange Test (MINEX) is an

ngoing 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

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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

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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