GB/T 38122-2019 English PDF

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GB/T 38122-2019: Fingerprint recognition application in public security - Testing and evaluation methods for verification algorithm performance
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Basic data

Standard ID: GB/T 38122-2019 (GB/T38122-2019)
Description (Translated English): Fingerprint recognition application in public security - Testing and evaluation methods for verification algorithm performance
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: A91
Classification of International Standard: 13.310
Word Count Estimation: 22,217
Date of Issue: 2019-10-18
Date of Implementation: 2020-05-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 38122-2019: Fingerprint recognition application in public security - Testing and evaluation methods for verification algorithm performance

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Fingerprint recognition application in public security--Testing and evaluation methods for verification algorithm performance ICS 13.310 A91 National Standards of People's Republic of China Public safety fingerprint identification application Verification algorithm performance evaluation method Published on.2019-10-18 2020-05-01 implementation State market supervision and administration China National Standardization Administration issued

Content

Foreword I 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 test library building guidelines 2 5 interface requirements 2 6 Test Method 2 6.1 Test Project 2 6.2 Test Process 2 7 Evaluation Method 6 Appendix A (Normative) Test Function C Language Interface 7 Appendix B (Normative Appendix) Embedded Fingerprint Identification Product Verification Algorithm Test Interface 10 Appendix C (Normative) Fingerprint Feature Data Test File Structure 17 Reference 19

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. Please note that some of the contents of this document may involve patents. The issuing organization of this document is not responsible for identifying these patents. This standard was proposed by the Ministry of Public Security of the People's Republic This standard is under the jurisdiction of the National Security and Alarm System Standardization Technical Committee (SAC/TC100). This standard was drafted. Beijing Zhongdun Safety Technology Development Company, the First Institute of the Ministry of Public Security, Zhejiang Zhongzheng Intelligent Technology Co., Ltd., Chang Chun Hongda Optoelectronics and Biometric Identification Technology Co., Ltd., Beijing Haixin Kejin High-Tech Co., Ltd., Beijing Oriental Golden Finger Technology Limited company, Shenzhen Yaluote Biometrics Technology Co., Ltd., Shenzhen Zhongkong Biometric Technology Co., Ltd. The main drafters of this standard. Liu Lin, Yin Desen, Zhang Xudong, Ding Zengxi, Ouyang Hui, Zhang Ying, Liu Xiaojie, Liu Zhongqiu, Zhang Shugong, Yang Chunyu, Guo Tiande, Shao Yu, Chen Shuzhen. Public safety fingerprint identification application Verification algorithm performance evaluation method

1 Scope

This standard specifies the test library building guidelines, interface requirements, and tests for the performance evaluation of fingerprint verification algorithms in public security fingerprint identification applications. Methods and evaluation methods. This standard applies to the performance testing and evaluation of fingerprint verification algorithms in public security fingerprint identification applications.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 26237.4-2014 Information technology - Biometrics - Data exchange format - Part 4. Fingerprint image data GB/T 35735-2017 General safety requirements for public safety fingerprint identification application acquisition equipment GB/T 35736-2017 Public security fingerprint identification application image technical requirements GA/T 893-2010 Security Biometrics Application Terminology

3 Terms and definitions

The following terms and definitions defined by GA/T 893-2010 apply to this document. 3.1 Feature file featurefile A file that stores feature information in a specific format. 3.2 Test library testdatabase A fingerprint image or set of feature files for performance evaluation of a fingerprinting algorithm. 3.3 Refuse to verifyfailure Compare the fingerprint feature file successfully registered with all other feature files of the finger, and the number of error rejections is occupied. The case where the ratio of the number of comparisons is greater than the set value. 3.4 Refusal rate verificationfailurerate; VFR The ratio of the number of rejected fingerprints to the total number of fingerprints successfully registered. Note. expressed as a percentage. 3.5 Retry reattempt The non-rejected fingerprints are compared with the re-attempts after the error rejection. ......

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