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GA/T 625: Historical versions
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| GA/T 625-2010 | English | 179 |
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Technical specification of fingerprint live scan
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| GA/T 625-2006 | English | 199 |
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3 days [Need to translate]
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The technique and the criterion for live fingerprint scanning
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Basic data
| Standard ID | GA/T 625-2010 (GA/T625-2010) |
| Description (Translated English) | Technical specification of fingerprint live scan |
| Sector / Industry | Public Security (Police) Industry Standard (Recommended) |
| Classification of Chinese Standard | A92 |
| Classification of International Standard | 13.310 |
| Word Count Estimation | 5,586 |
| Date of Issue | 2010-04-29 |
| Date of Implementation | 2010-06-01 |
| Older Standard (superseded by this standard) | GA/T 625-2006 |
| Quoted Standard | GA 773-2008; GA 787-2010 |
| Issuing agency(ies) | Ministry of Public Security |
| Summary | This International Standard specifies the terms, definitions, and technical requirements for the acquisition of live fingerprint images. This standard applies to public security organs in vivo fingerprint collection equipment. |
GA/T 625-2010: Technical specification of fingerprint live scan
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Technical specification of fingerprint live scan
ICS 13.310
A92
People's Republic of China Public Security Industry Standards
Replacing GA/T 625-2006
Live fingerprint image capture specifications
Issued on. 2010-04-29
2010-06-01 implementation
People's Republic of China Ministry of Public Security
Foreword
Instead of the standard GA/T 625-2006 "live fingerprint image capture technical specifications."
GA from the date of implementation of this standard/T 625-2006 annulled.
This standard GA/T 625-2006 compared to the main changes are as follows.
--- Increase Normative references. GA 773-2008, GA 787-2010;
--- Technical indicators deleted the civilian fingerprint acquisition technology indicators;
--- Technical indicators increased flat four with his right hand fingers, flat four with his left finger and thumb left and right image plane specifications.
This standard was proposed by the Ministry of Public Security Criminal Investigation Bureau.
This standard by the National Criminal Criminal Information Technology Standardization Technical Committee Technical Committee (SAC/TC179/SC2) centralized.
This standard was drafted. Ministry of Public Security Criminal Investigation Bureau, Ministry of Public Security Evidence Identification Center, Jiangsu Provincial Public Security Criminal Investigation Bureau, Changchun Hongda Guang
Electronics and Biometric Identification Technology Co., Ltd., Shield Principal Technology (Beijing) Co., Ltd.
The main drafters of this standard. Zhou Xinmin, Wangying Wei, Wang Xin, Jia silver high, Liu Shuang, Liu Yi only.
The standard commission Ministry of Public Security Criminal Investigation Bureau is responsible for interpretation.
This standard previously issued as follows.
--- GA/T 625-2006.
Live fingerprint image capture specifications
1 Scope
This standard specifies the terms and definitions live fingerprint image acquisition, and technical requirements.
This standard applies to the public security organs of live fingerprint capture device.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GA 773-2008 AFIS term
Technical conditions GA 787-2010 fingerprint image data conversion
3 Terms and Definitions
GA 773-2008 define the following terms and definitions apply to this document.
3.1
Collection of natural persons still alive fingerprints, including. three stamped, stamped flat, flat four with his right hand fingers, flat four with his left finger and plane
Left and right thumbprint.
3.2
Acquisition equipment acquisition process live fingerprint image.
3.3
Live fingerprint collection platform.
3.4
The actual size of the live fingerprint image acquisition.
3.5
The geometric center of the image.
3.6
The number of pixels offset acquisition window relative to the center of the image center.
3.7
Image capture image distortion compared to the original image size generated by the trapezoid, pincushion, barrel, twist, rotation area.
3.8
Gray gray image quantization value continuously.
...