Valid

GA/T 1399.4-2023Video and image analysis system for public security - Part 4: Technical requirements for video and image retrieval (English PDF)

公安视频图像分析系统 第4部分:视频图像检索技术要求

Preview PDF

This is a limited preview

Buy now to download the full PDF (46 pages)

Need quotation for your management?

Get a formal quotation for GA/T 1399.4-2023 in 30 minutes.

Issued by

Ministry of Public Security

Level / Type

National · Recommended

Issue date

May 4, 2023

Implementation date

October 1, 2023

Scope

GA/T 1399.4-2023 is the English-translated version of 公安视频图像分析系统 第4部分:视频图像检索技术要求.

GA/T 1399.4-2023 — This document specifies the functional composition and retrieval process, functions, performance, interfaces, etc. of video image retrieval in the public security video image analysis system.

Technical requirements. This document is applicable to the planning, design, software development, testing and acceptance of public security video image analysis systems, and other video image analysis systems. Can be used for reference.

Found what you need?

Document preview — GA/T 1399.4-2023

National Standard of the People's Republic of China

ICS
35.220
Classification
A 91

Issued by: Ministry of Public Security

Contents

  • Preface
  • Introduction
  • 1 Scope
  • 2 Normative references
  • 3 Terms, definitions and abbreviations
  • 4 Functional composition and retrieval process
  • 5 Functions
  • 6 Performance
  • 7 Interface
  • Appendix A (Normative) Calculation method of average precision mean
  • Appendix B (Normative) Interface Object Characteristics Attributes
  • Appendix C (Normative) Video Image Information Object Unified Identification Coding Rules
  • Appendix D (Normative) Video Image Information Object Data Item Code
  • Appendix E (Normative) Interface Object and Object Collection XML Schema Description

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1: Structure and drafting rules for standardization documents" Drafting is required.

This document is part 4 of GA/T 1399 "Public Security Video Image Analysis System". GA/T 1399 has been published in the following parts.

--Part 1: General technical requirements;

--Part 2: Technical requirements for video image content analysis and description;

--Part 4: Technical requirements for video image retrieval.

Introduction

GA/T 1399 "Public Security Video Image Analysis System" stipulates the system composition, external connection and the purpose is to standardize the planning and design of the public security video image analysis system.

Design, software development, testing and acceptance, to promote the development of intelligent applications of public security video images.

GA/T 1399 is proposed to consist of 5 parts.

--Part 1: General technical requirements. The purpose is to determine the overall technical requirements that the public security video image analysis system needs to comply with.

-- Part 2: Technical requirements for video image content analysis and description. The purpose is to standardize the video content analysis and description of public security video image analysis systems.

Image content analysis and description application process and functional composition, functions, performance, video image content analysis data description and other technologies Require.

-- Part 3: Technical requirements for video image enhancement. The purpose is to standardize the video image enhancement technology in the public security video image analysis system.

Technical requirements such as functional composition, processing flow, functions and performance.

-- Part 4: Technical requirements for video image retrieval. The purpose is to standardize the video image retrieval technology in the public security video image analysis system.

Technical requirements such as functional composition, retrieval process, functions, performance, and correspondence between functions and interfaces.

--Part 5: Test Specifications. The purpose is to standardize the test environment, test process, and function test of the public security video image analysis system.

and performance testing and other technical requirements.

Public Security Video Image Analysis System Part 4: Technical requirements for video image retrieval

1 Scope

This document specifies the functional composition and retrieval process, functions, performance, interfaces, etc. of video image retrieval in the public security video image analysis system.

Technical requirements.

This document is applicable to the planning, design, software development, testing and acceptance of public security video image analysis systems, and other video image analysis systems.

Can be used for reference.

2 Normative references

The contents of the following documents constitute the essential clauses of this document through normative references in this document.

For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to this document.

GB/T 28181 Technical requirements for information transmission, exchange and control of public security video surveillance network systems GB 37300-2018 Specification for video image information collection in key public security areas GA 36-2018 Motor Vehicle License Plates of the People's Republic of China GA/T 543.1-2011 Public Security Data Element (1) GA/T 1399.1-2017 Public Security Video Image Analysis System Part 1: General Technical Requirements GA/T 1400.1-2017 Public Security Video Image Information Application System Part 1: General Technical Requirements GA/T 1400.3-2017 Public Security Video Image Information Application System Part 3: Database Technical Requirements GA/T 1400.4-2017 Public Security Video Image Information Application System Part 4: Interface Protocol Requirements GA/T 2000.260-2019 Public Security Information Code Part 260: Video Image Object of Interest Labeling Color Code

3 Terms, definitions and abbreviations

3.1 Terms and Definitions

The terms and definitions defined in GA/T 1399.1-2017, GA/T 1400.1-2017 and the following apply to this document.

3.1.1

video and image retrieval Search for targets and related events in video images.

3.1.2

attribute-based retrieval Search for targets in video images that meet specified attribute conditions.

3.1.3

Image-based retrieval Search for targets in the video image whose similarity with the target to be searched in the specified image exceeds the set threshold.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 46 pages — is available in the English PDF.

Referenced standards

How to Download GA/T 1399.4-2023

  1. 1

    Add to cart

    Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.

  2. 2

    Checkout

    Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).

  3. 3

    Instant delivery (0–9 sec)

    Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.

  4. 4

    Invoice included

    A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.

Related Standards

English PDF
46 pages
Instant delivery (0–9 sec)
Invoice included
View Cart

Secure payment via Stripe

Payments accepted

VisaMastercardAmerican ExpressApple PayGoogle PayStripe

GA/T 1399.4-2023

$1,494.00