| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GA 774.5-2008 | English | 199 |
Add to Cart
|
3 days [Need to translate]
|
Fingerprint feature specfication--Part 5: Way to mark a minutia on a fingerprint
| Obsolete |
GA 774.5-2008
|
PDF similar to GA 774.5-2008
Basic data | Standard ID | GA 774.5-2008 (GA774.5-2008) | | Description (Translated English) | Fingerprint feature specfication--Part 5: Way to mark a minutia on a fingerprint | | Sector / Industry | Public Security (Police) Industry Standard | | Classification of Chinese Standard | A92 | | Classification of International Standard | 13.310 | | Word Count Estimation | 5,514 | | Date of Issue | 2008-07-24 | | Date of Implementation | 2008-07-24 | | Quoted Standard | GA 773-2008 | | Issuing agency(ies) | Ministry of Public Security | | Summary | This standard specifies the method of marking the location and direction of the fingerprint minutiae feature points. This standard applies to fingerprint automatic identification system. | GA 774.5-2008: Fingerprint feature specfication--Part 5: Way to mark a minutia on a fingerprint---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.
Fingerprint feature specfication - Part 5. Way to mark a minutia on a fingerprint
ICS 13.310
A92
People's Republic of China Public Security Industry Standards
Fingerprint feature specification
Part 5. fingerprint minutiae Tagging
Posted 2008-07-24
2008-07-24 implementation
People's Republic of China Ministry of Public Security
Foreword
All technical content in this section is mandatory.
GA 774 "fingerprint feature specification" is divided into five parts.
--- Part 1. Finger direction;
--- Part 2. Classification and fingerprint and description;
--- Part 3. Tagging fingerprint center;
--- Part 4. Finger triangulation point Tagging;
--- Part 5. Tagging minutiae points.
This is Part 5 GA 774 is.
This part is proposed by the Ministry of Public Security Criminal Investigation Bureau.
The criminal section of the National Criminal Information Technology Standardization Technical Committee Technical Committee (SAC/TC179/SC2) centralized.
This section drafted by. Ministry of Public Security Criminal Investigation Bureau, Jiangsu Provincial Public Security Criminal Investigation Bureau, Ministry of Public Security Evidence Identification Center.
The main drafters of this section. Wangying Wei, Zhou Xinmin, often Parker, Zhangguo Chen, Liu atlas, Chi Li Qiu, Yanhui Yong, Yan Xuesong.
Ministry of Public Security Criminal Investigation Bureau commissioned this section shall be interpreted.
Fingerprint feature specification
Part 5. fingerprint minutiae Tagging
1 Scope
This section specifies the GA 774 Tagging minutiae point position and orientation.
This section applies to AFIS.
2 Normative references
The following documents contain provisions which, through reference in this Part of GA 774 constitute provisions of this section. For dated references,
All subsequent amendments (not including errata content) or revisions do not apply to this section, however, encourage the agreement on this section
Whether the parties can study the latest versions of these documents. For undated reference documents, the latest versions apply to this section.
GA 773-2008 AFIS term
3 Terms and Definitions
GA 773-2008 terms and definitions apply to this section established.
4 minutiae points
Minutiae points including start and end points, points of disagreement, binding point, a small point, Komagari, bridges, small eyes, small rods, shown in Figure 1.
Figure 1 fingerprint minutiae
5 minutiae point position and direction
5.1 start
The starting point of the ridge lines as a starting point line. That left transverse line, vertical line of the end line, arc lines, spiral lines and curved lines clockwise
Turn the starting point, shown in Figure 2.
Most of the surrounding land along the starting line as a starting point the direction of flow direction of the line pattern shown in Figure 2.
Figure 2 start
|