Motion instability based unsupervised online abnormal behaviors detection.
Shiyang XieYepeng GuanPublished in: Multim. Tools Appl. (2016)
Keyphrases
- abnormal behavior
- motion analysis
- abnormal events
- high risk
- motion estimation
- online learning
- detection algorithm
- motion model
- false positives
- space time
- detection method
- semi supervised
- optical flow
- real time
- motion segmentation
- camera motion
- image sequences
- decision making
- unsupervised learning
- supervised learning
- object detection
- event detection
- image analysis
- machine learning