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GA/T 1286-2015: Iris recognition applications in security systems--Image data interchange formats
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Iris recognition applications in security systems--Image data interchange formats
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GA/T 1286-2015
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Basic data | Standard ID | GA/T 1286-2015 (GA/T1286-2015) | | Description (Translated English) | Iris recognition applications in security systems--Image data interchange formats | | Sector / Industry | Public Security (Police) Industry Standard (Recommended) | | Classification of Chinese Standard | A91 | | Word Count Estimation | 9,930 | | Date of Issue | 2015-12-30 | | Date of Implementation | 2015-12-30 | | Regulation (derived from) | Notice on Publication of Public Safety Industry Standard (Year 2015); Industry Standard Record Announcement No. 2016 (No. 197) | | Issuing agency(ies) | Ministry of Public Security | GA/T 1286-2015: Iris recognition applications in security systems--Image data interchange formats
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(Security iris recognition application image data exchange format)
ICS 13.310
A91
People's Republic of China public safety industry standards
Security iris recognition application image data exchange format
2015-12-30 released
2015-12-30 Implementation
Ministry of Public Security of People's Republic of China released
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard by the National Security Alarm System Standardization Technical Committee Human Biometrics Application Sub-Technical Committee (SAC /
TC100/SC2) is proposed and managed.
This standard was drafted by. Changchun Hongda Optoelectronics and Biometric Identification Technology Co., Ltd., the first Ministry of Public Security Institute, Beijing Branch Rainbow
Pa Technology Co., Ltd., Beijing Tiancheng Sheng Technology Co., Ltd..
The main drafters of this standard. Wang Xin, Zhang Shugong, Dong days, Liu Shuang, Li Xueyan, Wang Zhenxin, Hou Hongchuan, Liu Junping, Yin Ping, He Zhaofeng,
Yang Chunlin.
Security iris recognition application image data exchange format
1 Scope
This standard specifies the data exchange format for storing and transmitting iris image information.
This standard applies to iris image information exchange and sharing of information for the acquisition, registration or identification of iris image data exchange between organizations
Provide format basis.
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.
GA/T 893 Security biometric application terminology
3 Terms and definitions
GA/T 893 defined terms and definitions apply to this document.
4 data specification
4.1 bytes and bit order
The high byte of all multibyte data in the iris image data is stored in the low memory address and the low byte is stored in the high memory area
Site. The order of transmission is high byte first, low byte after, in one byte, high in front, low in back. All values are fixed
Long unsigned integer.
4.2 record order
Image data should be recorded from left to right, top to bottom. Figure 1 depicts the recording sequence of iris image data.
Figure 1 iris image data record order
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