GB/T 34952-2017 in English
VALIDMultimedia data semantic description requirement
- Issued on:2017-11-01
- Implemented on:2018-05-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$156.00
| Standard No: | GB/T 34952-2017 |
| Document status: | VALID |
| Title in English: | Multimedia data semantic description requirement |
| Title in Chinese: | 多媒体数据语义描述要求 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 2017-11-01 |
| Implemented on: | 2018-05-01 |
| ICS Classification: | 35.240.01-Applications of information technology in general |
| Chinese Classification: | L67-Computer application |
| Professional Classification: | GB-National Standard |
| Related Topics: | Media data monitoring
Lots of data diversity volumetric data GB/T 34952-2017 semantic dataset How long is the u disk data multimedia data GBT34952 GB/T 34952-2017 data element semantics Aviation data description |
《GB/T 34952-2017多媒体数据语义描述要求》由TC28（全国信息技术标准化技术委员会）归口，主管部门为国家标准化管理委员会。
Introduction
1. Background and significance of standard formulation
GB/T 34952-2017 Requirements for semantic description of multimedia data is an important standard in China in the field of multimedia technology, which aims to standardize the semantic description of multimedia data such as text, graphics, images, audio and video. With the rapid development of multimedia technology, a unified standard system is of great significance for improving data management and promoting cross-system interoperability.
2. Multimedia Type and Semantic Description Framework
| Multimedia Type | Core Description Elements | Extended Features |
|---|---|---|
| Text | Title Features, Copyright Management, Statistical Features, Part of Speech Features, Syntactic Features and Document Type | Sentiment Analysis, Behavior Recognition |
| Graphics | Geometric Features, Color Features | Contour Line Type, Fill Pattern |
| Image | Sentiment Features, Scene Features, Spatial Relationship Features | Underlying Visual Features (Texture, Shape) |
| Audio | Timbre, melody, emotion | Spectrum information, sampling frequency |
| Video | Camera switching method, key frame features | Shooting parameters, compression format |
3. Analysis of standard technology evolution
Keyword explanation:The semantic description requirement of multimedia data refers to the deep understanding and classification management of data through feature extraction and annotation of multimedia content. The core of this standard is to unify the description methods of different types of multimedia data.
Technical evolution:From the early simple labeling to the current deep semantic analysis, multimedia data processing technology has experienced significant technological progress. In recent years, the application of artificial intelligence algorithms (such as CNN and RNN) has promoted the automation and intelligence of semantic description.
4. Implementation Suggestions
4.1 System Design Reference Framework
- Modular Architecture:Design processing modules according to multimedia types.
- Feature Extraction:Establish a unified feature library in combination with standard description requirements.
- Semantic Annotation:Implement an automated metadata generation tool.
4.2 Importance of Standardization
Following the GB/T 34952—2017 standard can ensure the interoperability and scalability of multimedia data, and provide a reliable foundation for subsequent data analysis and application.
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