|
US$419.00 ยท In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GA/T 774-2019: Specifications for fingerprint and palmprint features
Status: Valid GA/T 774: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GA/T 774-2019 | English | 419 |
Add to Cart
|
4 days [Need to translate]
|
Specifications for fingerprint and palmprint features
| Valid |
GA/T 774-2019
|
| GA 774.1-2008 | English | 159 |
Add to Cart
|
3 days [Need to translate]
|
Fingerprint feature specification--Part 1: Fingerprint direction
| Obsolete |
GA 774.1-2008
|
PDF similar to GA/T 774-2019
Basic data | Standard ID | GA/T 774-2019 (GA/T774-2019) | | Description (Translated English) | Specifications for fingerprint and palmprint features | | Sector / Industry | Public Security (Police) Industry Standard (Recommended) | | Classification of Chinese Standard | A92 | | Classification of International Standard | 13.310 | | Word Count Estimation | 18,118 | | Date of Issue | 2019 | | Date of Implementation | 2019-12-01 | | Issuing agency(ies) | Ministry of Public Security | GA/T 774-2019: Specifications for fingerprint and palmprint features---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.
Specifications for fingerprint and palmprint features
ICS 13.310
A92
Public Safety Industry Standards of the People's Republic of China
Replace GA 774.1~774.5-2008, GA 775-2008
Finger palm print feature specification
2019-10-14 released
2019-12-01 implementation
Issued by the Ministry of Public Security of the People's Republic of China
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard replaces GA 774.1~774.5-2008 "Fingerprint Feature Specification" and GA 775-2008 "Fingerprint Feature Points and Fingerprint Directions"
The main technical changes compared with GA 774.1~774.5-2008 and GA 775-2008 are as follows.
---Revised as a recommended standard;
---Added the palmprint feature coordinate system (see Chapter 4);
---Added the palmprint feature point and direction coordinate representation method (see Chapter 5);
---Added palmprint feature quality, feature point classification and labeling methods (see Chapter 11~Chapter 14);
---Added palmprint detail feature point types and labeling methods (see Chapter 15).
Please note that certain contents of this document may involve patents. The issuing agency of this document is not responsible for identifying these patents.
This standard was proposed by the Criminal Information Subcommittee of the National Criminal Technology Standardization Technical Committee (SAC/TC179/SC2) and
Focus.
This standard was drafted by. Criminal Investigation Bureau of the Ministry of Public Security, Material Evidence Appraisal Center of the Ministry of Public Security, Beijing Railway Public Security Bureau.
The main drafters of this standard. Wang Zhiqiang, Wang Hua, Ran Ran, Liu Huan, Han Ke, Wu Hao, Ouyang Yingchun.
The previous releases of this standard are as follows.
---GA 774.1-2008;
---GA 774.2-2008;
---GA 774.3-2008;
---GA 774.4-2008;
---GA 774.5-2008;
---GA 775-2008.
Finger palm print feature specification
1 Scope
This section specifies the characteristics of finger palm prints and the labeling method of each feature.
This section applies to the automatic recognition system for finger and palm prints.
2 Normative references
The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article
Pieces. For undated references, the latest version (including all amendments) applies to this document.
GA/T 773-2019 Fingerprint automatic recognition system terminology
GA 787 technical requirements for fingerprint image data conversion
GA 789 Palmprint image data conversion technical conditions
3 Terms and definitions
GA/T 773-2019 and the following terms and definitions apply to this document.
3.1
Upper loopline
The upper line of the mino line.
see picture 1.
3.2
Lowerloopline
The lower part of the mino line.
see picture 1.
3.3
Jito loopturning
The half-circle where the minus line is bent back.
see picture 1.
3.4
Minoguchi loopopening
The openings of the top and bottom of the skip line.
see picture 1.
|