GB/T 26237.15-2022 English PDF

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GB/T 26237.15-2022: Information technology - Biometric data interchange formats - Part 15: Palm crease image data
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Basic data

Standard ID: GB/T 26237.15-2022 (GB/T26237.15-2022)
Description (Translated English): Information technology - Biometric data interchange formats - Part 15: Palm crease image data
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: L71
Classification of International Standard: 35.040
Word Count Estimation: 30,310
Date of Issue: 2022-10-14
Date of Implementation: 2023-05-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 26237.15-2022: Information technology - Biometric data interchange formats - Part 15: Palm crease image data

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Information technology -- Biometric data interchange formats -- Part 15.Palm crease image data ICS 35.040 CCSL71 National Standards of People's Republic of China Information Technology Biometric Data Interchange Format Part 15.Palmprint Image Data Part 15.Palmcreaseimagedata Published on 2022-10-12 2023-05-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration directory Preface I Introduction II 1 Scope 1 2 Normative references 1 3 Terms and Definitions 2 4 Abbreviations 2 5 Compliance 2 6 Data Specification 3 6.1 Overview 3 6.2 Scan Sequence 3 7 Palmprint Image Collection Requirements 3 7.1 Spatial sampling rate 3 7.2 bit depth 4 7.3 Lighting 4 7.4 pixel aspect ratio 4 7.5 Report Structure 4 7.6 Standard posture 4 7.7 Opaque Object Barrier 5 8 Palmprint Image Format Specification 5 8.1 General data elements 5 8.2 Specific data elements 5 8.3 Image data 10 8.4 Extended data 11 8.5 Compliance Test Methods 12 8.6 XML data 12 9 Registration Format Type Identifier 12 Appendix A (informative) List of technical differences between this document and ISO /IEC 19794-15.2017 and their reasons13 Appendix B (normative) Compliance Test Method 16 Appendix C (Normative) XML Schema 21 Appendix D (Informative) XML Example 26

foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents" drafted. This document is part 15 of GB/T 26237 "Information Technology Biometric Data Interchange Format". GB/T 26237 has The following sections were published. --- Part 1.Framework; --- Part 2.Fingerprint minutiae data; --- Part 3.Fingerprint data; --- Part 4.Fingerprint image data; --- Part 5.Face image data; --- Part 6.Iris image data; --- Part 7.Signature/Signature Time Series Data; --- Part 8.Fingerprint skeleton data; --- Part 9.Vascular image data; --- Part 10.Hand contour data; --- Part 14.DNA data; --- Part 15.Palmprint image data. This document is modified using ISO /IEC 19794-15.2017 "Information Technology Biometric Data Interchange Format Part 15. Palmprint Image Data". Compared with ISO /IEC 19794-15.2017, this document has made the following structural adjustments. --- Added 8.2.9, 8.5, 8.6 and Appendix A; ---8.2.10~8.2.15 correspond to 8.2.9~8.2.14 in ISO /IEC 19794-15.2017; ---Appendix B corresponds to Appendix A in ISO /IEC 19794-15.2017, Appendix C corresponds to ISO /IEC 19794-15.2017 Appendix B, Appendix D corresponds to Appendix C in ISO /IEC 19794-15.2017. Compared with ISO /IEC 19794-15.2017, this document has many technical differences, in the outer margin of the clauses involved Marked with a vertical single line (|). See Appendix A for a list of these technical differences and their reasons. The following editorial changes have been made to this document. --- Added Appendix A (informative). Please note that some content of this document may be patented. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed and managed by the National Information Technology Standardization Technical Committee (SAC/TC28). This document was drafted by. Zhejiang University, China Electronics Standardization Institute, Beijing Shuguang Yitong Technology Co., Ltd., Guangzhou Mailunxin Information Technology Co., Ltd., Guangzhou Guangdian Express Financial Electronics Co., Ltd., Zhejiang Weier Technology Co., Ltd., Beijing Eye Intelligence Technology Co., Ltd. Technology Co., Ltd., Zhijiang Laboratory, Changchun Hongda Optoelectronics and Biometric Identification Technology Co., Ltd., China UnionPay Co., Ltd., Beijing Beike Huishi Technology Co., Ltd., OPPO Guangdong Mobile Communication Co., Ltd., Yuncong Technology Group Co., Ltd., Entropy Technology Co., Ltd. Co., Ltd., Xiamen Entropy Technology Co., Ltd. The main drafters of this document. Zheng Yinfei, Song Jiwei, Liu Qianying, Zhang Qiongwen, Su Liwei, Yu Xueping, Zhang Yahao, Li Zhuotong, Zhang Wei, Luo Zeyi, Yang Xiong, Lu Jie, Pan Jiangen, Yang Chunlin, Duan Huilong, Guo Xishan, Wang Zhenxin, Qi Wenbin, Fei Zhijun, Li Bin, Yue Feng, Li Gen, Li Jun, Lin Xiaoqing, Chen Shukai.

Introduction

GB/T 26237 "Information Technology Biometric Data Interchange Format" supports interoperability between biometric applications and systems For different biometric identification modalities, the biometric identification data exchange format is specified, in line with GB/T 26237 Parties to the Biometric Data Exchange Format specified in can decode each other's biometric data to satisfy The complexity requirements of object recognition technology applied to a variety of applications. GB/T 26237 "Information Technology Biometric Data Interchange Format" is proposed to consist of 15 parts. --- Part 1.Framework. The purpose is to specify the general content, meaning and representation and conformance to biometric data formats. sex test method. --- Part 2.Fingerprint minutiae data. The purpose is to specify a data record exchange format and compliance test for fingerprint minutiae points. try method. --- Part 3.Fingerprint data. The purpose is to specify a data record exchange format and a compliance test method for fingerprint profiles. --- Part 4.Fingerprint image data. The purpose is to specify a data record exchange format and compliance test of fingerprint images method. --- Part 5.Face image data. The purpose is to specify a data record exchange format and compliance test for face images method. --- Part 6.Iris image data. The purpose is to specify a data record exchange format and compliance test for iris images method. --- Part 7.Signature/Signature time series data. The purpose is to specify a data record exchange format for signature/signature data and compliance testing methods. --- Part 8.Fingerprint skeleton data. The purpose is to specify a data record exchange format and compliance test of a fingerprint-type skeleton method. --- Part 9.Vascular image data. The purpose is to specify a data record exchange format and compliance test for human blood vessel images. try method. --- Part 10.Hand contour data. The purpose is to specify a data record exchange format and compliance test for hand contour data. try method. --- Part 11.Processed signature/signature dynamic data. The purpose is to specify a processed signature/signature dynamic data Data record exchange formats and compliance testing methods. --- Part 12.Face shape characteristic data. The purpose is to specify a data record exchange format and compliance test for a face shape characteristic method. --- Part 13.Sound data. The purpose is to specify a sound data recording exchange format and compliance test method. --- Part 14.DNA data. The purpose is to specify a DNA data record exchange format and compliance testing method. --- Part 15.Palmprint image data. The purpose is to specify a data record exchange format and compliance test for human palmprint images. try method. Palmprint biometric identification technology has been developed for many years, with the development of imaging equipment technology, some reliable biometric identification methods formula has been widely used. However, due to the lack of a standard format for interoperable information exchange among various suppliers, the Palmprint biometric image information is rarely exchanged between devices. This document specifies the image exchange format for biometric identification or verification technology using human palmprint images, which can be used for palmprint images Data exchange and comparison. This document is applicable to the field of identification using palmprint image data, including equipment, applications and palmprint biology Feature identification system, suitable for all palmprint biometric identification suppliers' specification documents. Information Technology Biometric Data Interchange Format Part 15.Palmprint Image Data

1 Scope

This document specifies the image exchange format for biometric identification or verification technology using human palmprint images, which can be used for palmprint images Data exchange and comparison. This document specifies the content and measurement units used for palmprint image exchange. The interchange format consists of mandatory and optional options, including scan parameters, compressed or uncompressed image specifications, and vendor-specific information. Information compiled and formatted in accordance with this document may be recorded on machine-readable media or transmitted on data communications equipment transmission. This document also specifies compliance test methods, test assertions and test procedures applicable to the above data record exchange formats. include. --- Test assertions in accordance with the palmprint image data format specified in Chapter 8 of this document; --- Test assertion internal compliance by checking the type of values that each field may contain; ---Semantic assertion test. The compliance test methods specified in this document do not include. --- Other characteristics or other types of testing of biometric products (such as. acceptance, performance, stability, safety); --- Conformance tests that produce data records that do not conform to the provisions of this document. This document is applicable to palmprint biometric image data exchange in the process of storage, recording and transmission by palmprint biometric identification manufacturers. At the same time, it is suitable for testing institutions, end users and palmprint biometric identification manufacturers to conduct compliance testing.

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document. GB/T 26237.1-2022 Information Technology Biometric Data Interchange Format Part 1.Framework (ISO / IEC 19794-1.2011, MOD) Note. There is no technical difference between the quoted content of GB/T 26237.1-2022 and the quoted content of ISO /IEC 19794-1.2011. GB/T 28826.1 Information Technology Common Biometrics Exchange Format Framework Part 1.Specification of Data Elements (GB/T 28826.1-2012, ISO /IEC 19785-1.2006, MOD) GB/T 28826.2-2020 Information Technology Public Biometrics Exchange Format Framework Part 2.Biometrics Notes operating procedures of the organization ISO /IEC 10918 (all parts) Digital compression and coding of continuous-tone still images for information technology (Informationtech- Note. GB/T 17235 (all parts) Information technology digital compression and coding of continuous tone still images [ISO /IEC 10918 (all parts)]. ISO /IEC 14495 (all parts) Information technology Lossless and near-lossless compression of continuous-tone still images (Informa- ......

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