Abnormal Event Detection From Videos Using a Two-Stream Recurrent Variational Autoencoder.
Shiyang YanJeremy S. SmithWenjin LuBailing ZhangPublished in: IEEE Trans. Cogn. Dev. Syst. (2020)
Keyphrases
- abnormal event detection
- abnormal events
- video sequences
- data streams
- image segmentation
- daily life
- recurrent neural networks
- sliding window
- feed forward
- video frames
- video content
- moving camera
- video database
- video clips
- learning algorithm
- optical flow
- real time
- video data
- stream processing
- user generated
- event recognition
- spatio temporal
- computer vision
- free energy
- optical flow computation
- video analysis
- variational methods
- streaming data
- image sequences
- key frames
- human activities
- space time