Improved anomaly detection using block-matching denoising.
Samuel P. KozaitisW. PetsuwanPublished in: Comput. Commun. (2012)
Keyphrases
- anomaly detection
- block matching
- denoising
- motion estimation
- motion compensation
- intrusion detection
- motion vectors
- detecting anomalies
- optical flow
- anomalous behavior
- network traffic
- network intrusion detection
- video compression
- network anomaly detection
- image processing
- motion field
- cumulative sum
- unsupervised learning
- intrusion detection system
- one class support vector machines
- prediction error
- video coding
- block size
- motion model
- motion compensated
- reinforcement learning
- video data
- bit rate
- image data
- negative selection algorithm
- machine learning