Stego anomaly detection in images exploiting the curvelet higher order statistics using evolutionary support vector machine.
S. MuthuramalingamN. KarthikeyanS. GeethaSiva S. Sivatha SindhuPublished in: Multim. Tools Appl. (2016)
Keyphrases
- anomaly detection
- higher order statistics
- support vector machine
- intrusion detection
- image statistics
- detecting anomalies
- object recognition
- anomalous behavior
- input image
- network intrusion detection
- intrusion detection system
- one class support vector machines
- feature selection
- negative selection algorithm
- image analysis
- unsupervised learning
- natural images
- detect anomalies
- training data
- test images
- edge detection
- high resolution
- support vector
- face recognition
- machine learning