Video Abnormal Behavior Recognition and Trajectory Prediction Based on Lightweight Skeleton Feature Extraction.
Ling WangCong DingYifan ZhangTie Hua ZhouWei DingKeun Ho RyuKwang Woo NamPublished in: Sensors (2024)
Keyphrases
- lightweight
- feature extraction
- abnormal behavior
- feature vectors
- video data
- feature extractor
- recognition rate
- video frames
- video sequences
- object recognition
- motion trajectories
- human activities
- ear biometrics
- development environments
- recognition algorithm
- face recognition
- high risk
- handheld devices
- character recognition
- medial axis
- machine learning
- image processing
- communication infrastructure
- feature selection
- video surveillance
- action recognition