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GB/T 26237.3-2011 English PDF

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GB/T 26237.3-2011: Information technology -- Biometric data interchange formats -- Part 3: Finger pattern spectral data
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Basic data

Standard ID GB/T 26237.3-2011 (GB/T26237.3-2011)
Description (Translated English) Information technology -- Biometric data interchange formats -- Part 3: Finger pattern spectral data
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard L71
Classification of International Standard 35.040
Word Count Estimation 42,438
Date of Issue 2011-12-30
Date of Implementation 2012-06-01
Quoted Standard GB/T 17966-2000; ISO/IEC 19784-1; ISO/IEC 19785-1; ANSI/NIST ITL 1-2000
Adopted Standard ISO/IEC FDIS 19794-3-2006, MOD
Regulation (derived from) National Standard Approval Announcement 2011 No.23
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary This standard specifies the definition of a fingerprint -based spectral data, fingerprint -based spectral data recording, fingerprint -based spectral data card format, stored in the form of a fingerprint -based spectral data, as well as exchange format based on the spectral fingerprint data. This section applies to various fields of automatic fingerprint identification.

GB/T 26237.3-2011: Information technology -- Biometric data interchange formats -- Part 3: Finger pattern spectral data


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Information technology.Biometric data interchange formats.Part 3. Finger pattern spectral data ICS 35.040 L71 National Standards of People's Republic of China Information technology - Biometrics data exchange format Part 3. Fingerprint spectrum data Part 3. Fingerpatternspectraldata (ISO /IEC FDIS19794-3..2006, MOD) 2011-12-30 release 2012-06-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Management Committee released Directory Preface III Introduction IV 1 Scope 1 2 compliance 1 3 normative reference document 1 4 Terms and definitions 1 5 symbols and abbreviations 3 6 Data Conventions 4 Determination of Fingerprint Spectral Data Data of Fingerprint Spectrum 9 Fingerprint spectrum data card format 26 Appendix A (informative) Fingerprint spectrum data record example --- Quantized cosine triples Spectral component selection method 28 Appendix B (informative) Fingerprint spectrum data record example --- Discrete Fourier transform Spectrum component selection method 31 Appendix C (informative) Fingerprint spectrum data record example --- Gabor filter spectrum component selection method 34 Reference 36

Foreword

GB/T 26237 "Information technology biometric identification data exchange format" is divided into the following 14 parts. - Part 1. Framework; - Part 2. Fingerprint detail data; - Part 3. Fingerprint spectrum data; - Part 4. Fingerprint image data; - Part 5. Face image data; - Part 6. Iris image data; - Part 7. Signature/signature timing data; - Part 8. Fingerprint skeleton data; - Part 9. Biometric identification of blood vessels; - Part 10. Hand contour data; - Part 11. processed signature/signature dynamic data; - Part 12. Face shape data; - Part 13. Sound data; - Part 14. DNA data. This part is part 3 of GB/T 26237. This part is drafted in accordance with the rules given in GB/T 1.1-2009. This section uses the re-drafting method to modify the use of international standards ISO /IEC FDIS19794-3..2006 "Information technology biometric knowledge Data exchange format Part 3. Fingerprint spectrum data ". This section is technically different from ISO /IEC 19794-3..2006, and the terms involved in these differences have been passed on the outside margin The vertical single line (|) of the blank position is marked. - the terms in Chapter 4 of this Part are the same as those in GB/T 26238-2010 "Information Technology Biometrics" The definition of which is used; if it is not repeated, it is defined in ISO /IEC FDIS19794-3..2006. Please note that some of the contents of this section may involve patents. The issuer of this part does not assume responsibility for the identification of these patents. This part of the National Information Technology Standardization Technical Committee (SAC/TC28) proposed and centralized. This part of the drafting unit. China Electronic Technology Standardization Institute, China Automatic Identification Technology Association, Institute of Automation, Chinese Academy of Sciences, Zhejiang Weir Biology Identification Technology Co., Ltd., Hangzhou Zhongzheng Biology Certification Technology Co., Ltd. The main drafters of this part. Yuan Li, Feng Jing, Jin Qian, Wang Liqing, Jiang Wen, Xie Ying, Tian Jie, Yang Xin, Liu Zhongqiu, Ying Jun.

Introduction

In this part, the terminology and definition of fingerprint type spectrum, fingerprint spectrum data, fingerprint type data record, fingerprint type data card format, The storage pattern of the fingerprint-type spectrum data, and the exchange format of the fingerprint-based fingerprint data to guide the various fields of automatic fingerprint recognition application. Information technology - Biometrics data exchange format Part 3. Fingerprint spectrum data

1 Scope

This part of GB/T 26237 specifies the definition of fingerprint-type spectral data, fingerprint-type spectral data records, fingerprint-type spectrum data card format, refers to The pattern of pattern data, and the exchange format of the fingerprint-based fingerprint data. This part applies to various fields of automatic fingerprint recognition.

2 compliance

If a biometric system or algorithm satisfies the definition of the fingerprint spectrum data defined in clause 7 and the description in Chapter 8 Of the data records generated by the relevant provisions, then the system or algorithm to comply with this part.

3 normative references

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document. GB/T 17966-2000 Binary floating-point operations for microprocessor systems (idt IEC 60559. 1989) ISO /IEC 19784-1 Information technology - Biometrics application program interface - Part 1. BioAPI specification (Information technology-Biometricapplicationprogramminginterface-Part 1. BioAPIspecification) ISO /IEC 19785-1 Information technology - Common biometrics identification interchange format framework - Part 1. Data element specification (Infor- mationtechnology-Commonbiometricexchangeformatsframework-Part 1. Dataelementspecifica- tion AINS/NIST-ITL1..2000 Standard data format for fingerprint, face, scar and tattoo information exchange (Standarddata formatfortheinterchangeoffingerprint, facial,

4 terms and definitions

The following terms and definitions apply to this document. 4.1 Biometric data Aggregate, biometric reference, biometric, or biometric characteristics of biometric or biometric samples at any stage of treatment characteristic. Note. Biometric data do not have to be subordinate to a particular individual, for example, a generic background model. [GB/T 26238-2010, definition 2.2.2.2.1.1] 4.2 Biometric feature A value or mark that is extracted from a biometric sample for comparison. Note 1. The biometric term is the output of the completed biometric item extraction.

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