Detecting anomalies in crowded scenes via locality-constrained affine subspace coding.
Yaxiang FanGongjian WenShaoHua QiuDeren LiPublished in: J. Electronic Imaging (2017)
Keyphrases
- detecting anomalies
- crowded scenes
- anomaly detection
- behavior analysis
- spatial and temporal
- human detection
- pedestrian detection
- space time
- data mining applications
- object tracking
- high dimensional
- complex scenes
- ground plane
- abnormal events
- dimensionality reduction
- motion patterns
- principal component analysis
- feature extraction
- cluttered background
- partial occlusion
- scene understanding
- surveillance system
- false positives
- action recognition
- human body
- training set