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GA/T 918-2010 English PDF

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US$159.00 · In stock
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GA/T 918-2010: Technical specification of digital image authenticity identification-Image CFA interpolation detection

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GA/T 918-2010	159	Add to Cart	3 days	Technical specification of digital image authenticity identification-Image CFA interpolation detection

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Basic data

Standard ID: GA/T 918-2010 (GA/T918-2010)
Description (Translated English): Technical specification of digital image authenticity identification-Image CFA interpolation detection
Sector / Industry: Public Security (Police) Industry Standard (Recommended)
Classification of Chinese Standard: A92
Classification of International Standard: 13.310
Word Count Estimation: 4,455
Date of Issue: 2010-12-02
Date of Implementation: 2010-12-02
Quoted Standard: GA/T 592-2006
Regulation (derived from): Industry Standard Record Announcement No
Issuing agency(ies): Ministry of Public Security
Summary: This standard specifies the basic requirements for the CFA interpolation feature of the image authenticity discrimination technique. This standard applies to China judicial organs in criminal, civil, judicial activities and national administrative organs in the administrative law enforcement and the handling of accidents and other activities in the image CFA interpolation detection.

GA/T 918-2010: Technical specification of digital image authenticity identification-Image CFA interpolation detection

---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.
Technical specification of digital image authenticity identification-Image CFA interpolation detection ICS 13.310 A92 People's Republic of China Public Security Industry Standards Image authenticity identification specifications CFA image interpolation detection Issued on. 2010-12-02 2010-12-02 implementation People's Republic of China Ministry of Public Security

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. Please note that some of the content of this document may involve patents. Release mechanism of the present document does not assume responsibility for the identification of these patents. This standard by the National Standardization Technical Committee of Criminal technical inspection camera Technical Committee (SAC/TC179/SC5) and proposed Centralized. This standard was drafted. Ministry of Public Security Evidence Identification Center, Institute of Automation. The main drafters of this standard. Xu Xiaojing, Li Zhihui, Li Zhigang, PENG Si. Image authenticity identification specifications CFA image interpolation detection

1 Scope

This standard specifies the basic requirements for the authenticity of the image identification technology to detect CFA image interpolation characteristics. This standard applies to our judiciary in criminal, civil, and judicial activities in the state administration and administrative enforcement event dealing with accidents And other activities in the CFA image interpolation testing.

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/T 592-2006 Rules of Criminal digital imaging technology

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 CFA interpolation colorfilterarrayinterpolation When capturing a color image, in some camera sensor device (CCD or CMOS, etc.), the color of each pixel is obtained incomplete The original color, but there are some colors obtained by interpolation method. This is because not every pixel has three color filters. This Species interpolation in the same manner with periodic photosensitive devices; different photographic devices may have different interpolation method. We called this way CFA interpolation.

4 Equipment

4.1 image analysis system and inspection 4.1.1 can open at least BMP, TIFF, JPEG format, three general digital image to open uncompressed AVI format video files Member and convert video to continuous still images. 4.1.2 capable of a resolution of 128dpi × 128dpi image than the standard test set detected CFA interpolation characteristics. 4.1.3 CFA interpolation characteristic can be stored in the form of performance and value or map. 4.1.4 provide CFA interpolation characteristic difference between the standard. 4.1.5 The procedure can detect the operation and the corresponding parameters recorded and reproducing procedure. 4.2 Digital equipment Scanners, should reach a maximum resolution of 1200dpi or more. 4.3 storage device Choose at least two optical disk storage, disk arrays, tape drives and other storage devices. ......

Image

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GA/T 918-2010_English be delivered?

Answer: Upon your order, we will start to translate GA/T 918-2010_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GA/T 918-2010_English with my colleagues?

Answer: Yes. The purchased PDF of GA/T 918-2010_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.