Video Event Detection Using Motion Relativity and Feature Selection.
Feng WangZhanhu SunYu-Gang JiangChong-Wah NgoPublished in: IEEE Trans. Multim. (2014)
Keyphrases
- video event detection
- feature selection
- event detection
- event recognition
- optical flow
- image sequences
- space time
- feature space
- motion estimation
- text classification
- text categorization
- machine learning
- human motion
- feature points
- multi class
- support vector
- video analysis
- visual cues
- surveillance videos
- moving objects