GB/T 45287-2025Information technology — Application programming interfaces of the augmented reality system for mobile devices (English PDF)
信息技术 移动设备增强现实系统应用程序接口
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
January 24, 2025
Implementation date
January 24, 2025
Scope
GB/T 45287-2025 is the English-translated version of 信息技术 移动设备增强现实系统应用程序接口.
GB/T 45287-2025 is the Chinese national standard covering the programming interface an augmented reality application uses on a phone — the data types for poses, pixel and vertex formats and tracking status, the session and its configuration, the frame and the camera model, the point cloud and the dense reconstruction, the anchors including cloud anchors, the plane, image and gesture nodes, and the lighting estimation that decides whether a virtual object looks lit by the room it sits in. First edition, in force from 24 January 2025. Issued on 24 January 2025, it has been in force since 24 January 2025.
Document preview — GB/T 45287-2025
National Standard of the People's Republic of China
- ICS
- 35.240.01
- Classification
- L 70
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- PrefaceIII
- 1 Scope1
- 2 Normative references1
- 3 Terms and Definitions1
- 4 Abbreviations2
- 5 Application Programming Interface Framework2
- 6 Data Types3
- 6.1 Return result3
- 6.2 Device Type3
- 6.3 Data Flow Mode4
- 6.4 Node Type4
- 6.5 Algorithm Type4
- 6.6 Algorithm Mode4
- 6.7 Availability5
- 6.8 Tracking Status5
- 6.9 Tracking Operation Mode5
- 6.10 World Coordinate Alignment Mode6
- 6.11 Vertex Format6
- 6.12 Pixel Format6
- 6.13 Parameter7
- 6.14 Left and right eye viewing angles7
- 6.15 Lighting Estimation Mode7
- 6.16 Lighting Estimation Status7
- 6.17 Intersection Query Mode7
- 6.18 Cloud Anchor Status8
- 6.19 Plane Type8
- 6.20 Gesture Type9
- 6.21 Left-handed and right-handed types9
- 6.22 Palms facing10
- 7 Application Programming Interface10
- 7.1 Function Address10
- 7.2 Capability Testing10
- 7.3 Pose11
- 7.4 Configuration12
- 7.5 Augmented Reality Sessions15
- 7.6 Augmented Reality World Map21
- 7.7 Frame22
- 7.8 Camera Model28
- 7.9 Camera Internal Parameters29
- 7.10 Point Cloud31
- 7.11 Dense reconstruction31
- 7.12 Lighting Estimation33
- 7.13 Anchor List34
- 7.14 Anchor point35
- 7.15 Node List36
- 7.16 Node37
- 7.17 Plane Node38
- 7.18 Query result list40
- 7.19 Query Results41
- 7.20 Reference Graph Database42
- 7.21 Image Node44
- 7.22 Gesture Node45
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.
Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.
This document was proposed and coordinated by the National Technical Committee for Information Technology Standardization (SAC/TC28).
This document was drafted by: Zhejiang SenseTime Technology Development Co., Ltd., Zhejiang University, China Electronics Technology Standardization Institute, Xiamen CESI Technology Development Co., Ltd., Shandong University, Beijing University of Posts and Telecommunications, OPPO Guangdong Mobile Communications Co., Ltd., Beijing Jinfa Technology Co., Ltd.
Ltd., Hisense Visual Technology Co., Ltd., Qingdao Technological University, Beijing Institute of Technology, Shenzhen Anzhiyan Technology Co., Ltd., Nanchang Virtual Reality Research Institute Co., Ltd., Migu Culture Technology Co., Ltd., China University of Petroleum (East China), Guangzhou Zhuoyuan Virtual Reality Technology Co., Ltd., Unicom Wo Music Culture Co., Ltd., Hillson Precision Electronics (Kunshan) Co., Ltd., Shandong Keyang Industrial Automation Co., Ltd.
Company, Beijing Liangliang Vision Technology Co., Ltd., Zhuhai Mojie Technology Co., Ltd., Zhejiang Weixing Electronic System Software Co., Ltd., China Film Niannian (Beijing) Technology Co., Ltd., Nanjing Moshutuan Information Technology Co., Ltd., and Hubei Huazhong Electric Power Technology Development Co., Ltd.
The main drafters of this document are: Sheng Chongshan, Zhang Guofeng, Jiang Hui, Pan Rong, Li Yajian, Jiang Hanqing, Geng Yidan, Zeng Jieqi, Kang Feng, Chen Chengjun, Wang Yongtian, Song Weitao, Li Yin, Wang Le, Sun Qimin, Bi Lei, Qiao Xiuquan, Jiang Junyi, Qin Xueying, Zhao Qichao, Zeng Xiangyu, Pang Shanchen, Zheng Mengli, Ke Shaotang, Lin Jinyi, Yu Yuxiong, Peng Fugang, Zhao Wei, Wang Zhaomin, Peng Dehua, Guo Yong, Wang Yong, Xu Tao.
Information Technology Mobile Devices Augmented Reality Systems Application Programming Interface
1 Scope
This document specifies data types and application programming interfaces for the development of augmented reality systems for mobile devices.
This document applies to the design and application of augmented reality systems for mobile devices.
2 Normative references
GB/T 38247-2019
3 Terms and definitions
The terms and definitions defined in GB/T 38247-2019 and the following apply to this document.
3.1
A system that integrates computer-generated virtual information with the real environment in real time and organically through tracking, registration, display and interaction.
3.2 reference imagereferenceimage
A two-dimensional image that can be recognized in the environment.
[Source. GB/T 38247-2019, 2.2.18]
3.3
Responsible for managing the entire operation process of the augmented reality system.
Note. Includes various processes such as creation, startup, update, shutdown, and destruction.
3.4 node
Specific object information such as planes, images, gestures, etc. recognized during the operation of augmented reality.
3.5 Point cloud
In augmented reality applications, a set of three-dimensional point data on the surface of scene objects is used to restore the three-dimensional scene.
[Source. GB/T 38247-2019, 2.2.47]
3.6 densemesh
The restored scene triangle mesh during dense 3D reconstruction.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 44 pages — is available in the English PDF.
Referenced standards
Normative references
Editions of GB/T 45287
| Edition | Title | Revision | Status |
|---|---|---|---|
| GB/T 45287-2025 | Information technology - Application programming interfaces of the augmented reality system for mobile devices | current edition | Current |
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