GB/T 35678-2017 English PDF

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GB/T 35678-2017: Public security -- Face recognition application -- Technical requirements for face images
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 35678-2017	279	Add to Cart	3 days	Public security -- Face recognition application -- Technical requirements for face images	Valid

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Basic data

Standard ID: GB/T 35678-2017 (GB/T35678-2017)
Description (Translated English): Public security -- Face recognition application -- Technical requirements for face images
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: A91
Classification of International Standard: 13.310
Word Count Estimation: 14,166
Date of Issue: 2017-12-29
Date of Implementation: 2018-07-01
Regulation (derived from): National Standard Announcement 2017 No. 32
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

GB/T 35678-2017: Public security -- Face recognition application -- Technical requirements for face images

---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.
Public security-Face recognition application-Technical requirements for face images ICS 13.310 A91 National Standards of People's Republic of China Public safety face recognition applications Image technical requirements 2017-12-29 Posted 2018-07-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed by the Ministry of Public Security of the People's Republic of China. This standard by the National Security Alarm System Standardization Technical Committee (SAC/TC100) centralized. This standard was drafted unit. The First Institute of Ministry of Public Security, Guangzhou Pixel Data Technology Co., Ltd., Beijing Kuangsheng Technology Co., Ltd. Division, Beijing Haixin Branch High Technology Co., Ltd., Beijing Shang Tang Technology Development Co., Ltd., Ningbo Yongfa Intelligent Security Technology Co., Ltd. the company. The main drafters of this standard. Tian Qiang, Tian Qing, Wangen training, Yao Ruoguang, Zhang Xin, Wang Xianliang, Zhang Guoqing, Cao Zhongwei. Public safety face recognition applications Image technical requirements

1 Scope

This standard specifies the public security face recognition applications face image technology requirements. This standard applies to face recognition applications in public safety face image acquisition, detection and storage, face recognition applications in other areas Can refer to the use of this standard.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 893-2010 Security biometric application terminology

3 Terms and definitions

GA/T 893-2010 defined and the following terms and definitions apply to this document. 3.1 The distance between the two eyes spacebetweentwoeyes The distance between centers of two eyes, expressed in number of pixels, in a face image. 3.2 Grayscale imagegray The process of converting a color image into a grayscale image. 3.3 Gesture pose Human face relative to the collection equipment in the perspective of three-dimensional space, human face three-dimensional coordinate system using right-handed Cartesian coordinate system, shown in Figure 1. in In a fully faceted image, the origin of the three-dimensional coordinate system is the tip of the nose. Pitch angle (P), horizontal rotation angle (Y) and tilt angle (R) Respectively refers to the human face relative to the space three axes of rotation angle. The pitch angle rotates around the x-axis and the clockwise rotation to the x-axis Counterclockwise to the negative x-axis; horizontal rotation around the y-axis, clockwise to the y-axis positive, counterclockwise to y Shaft negative direction; tilt angle around the z-axis rotation, clockwise rotation for the positive z-axis, anti-clockwise rotation for the negative z-axis. ......

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