Unsupervised group-based crowd dynamic behavior detection and tracking in online video sequences.
Atefeh GhorbanpourManoochehr NahviPublished in: Pattern Anal. Appl. (2024)
Keyphrases
- dynamic behavior
- video sequences
- crowded scenes
- object tracking
- visual tracking
- real time
- multi target tracking
- human detection
- online learning
- face tracking
- partial occlusion
- particle filter
- complex background
- joint detection
- cluttered background
- detecting and tracking multiple
- speed control
- unsupervised learning
- face detection and tracking
- kalman filter
- moving camera
- detection method
- false detections
- detection algorithm
- frame rate
- motion detection
- motion estimation
- video surveillance
- video content
- supervised learning
- space time
- video data
- objects in video sequences
- video segmentation
- facial expressions
- collaborative learning
- moving vehicles
- anomaly detection
- video scene
- motion vectors
- robust tracking
- foreground objects