Research on Automatic Multi-Laye

Research on Automatic Multi-Layer Video Content Classification

1. Feature Extraction

The first research issue in this project is feature extraction for video content representation. Two components for feature representation are
studied. One is text feature extraction to obtain both the syntactic and semantic features. Fig. 1. shows an example of extracting syntactic and semantic text features. The second one is the visual feature extraction which extract both low-level image content and high-level video semantic features.

2. Hierarchical Content Classification

3. Unified Learning Paradigm for Content Classification

Fig. 3: A Unified Learning Paradigm

4. Video Content Classification and Retrieval System
　

　

　

Fig. 4: Video Content Classification and Retrieval System based on ULP Framework

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