Abnormal Behavior Detection in Crowded Scenes Using Density Heatmaps and Optical Flow.
Lazaros LazaridisAnastasios DimouPetros DarasPublished in: EUSIPCO (2018)
Keyphrases
- crowded scenes
- abnormal behavior
- optical flow
- human detection
- spatial and temporal
- behavior analysis
- pedestrian detection
- space time
- object detection
- image sequences
- complex scenes
- high risk
- motion patterns
- motion model
- action recognition
- ground plane
- motion estimation
- cluttered background
- object tracking
- single camera
- surveillance system
- dynamic scenes
- machine learning
- detection method
- image segmentation