Video Relation Detection with Trajectory-aware Multi-modal Features.
Wentao XieGuanghui RenSi LiuPublished in: ACM Multimedia (2020)
Keyphrases
- high level
- multi modal
- low level
- semantic concepts
- multiple modalities
- video search
- multi modality
- low level features
- video clips
- computer vision
- feature extraction
- video sequences
- audio visual
- video data
- multimedia data
- key frames
- audio features
- image annotation
- multimedia
- temporal information
- visual features
- image features
- feature vectors
- high dimensional
- feature space
- video content
- event detection
- semantic information
- video analysis
- visual data
- feature set
- video scene
- fusing multiple