Unsupervised Learning Approach for Abnormal Event Detection in Surveillance Video by Hybrid Autoencoder.
Fuqiang ZhouLin WangZuoxin LiWangxia ZuoHaishu TanPublished in: Neural Process. Lett. (2020)
Keyphrases
- surveillance videos
- unsupervised learning
- abnormal event detection
- abnormal events
- video surveillance
- object classification
- video data
- event detection
- object tracking
- multi camera
- supervised learning
- surveillance system
- video sequences
- real time
- object recognition
- daily life
- moving target
- semi supervised
- feature selection
- compressed domain
- object detection
- model selection
- feature extraction
- video analysis
- human computer interaction
- human activities
- expectation maximization
- text classification
- dimensionality reduction
- pairwise
- reinforcement learning
- computer vision