Video Anomaly Detection with Sparse Coding Inspired Deep Neural Networks.
Weixin LuoWen LiuDongze LianJinhui TangLixin DuanXi PengShenghua GaoPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (2021)
Keyphrases
- anomaly detection
- sparse coding
- unsupervised learning
- neural network
- dictionary learning
- connectionist systems
- natural images
- sparse representation
- intrusion detection
- image classification
- linear combination
- network intrusion detection
- intrusion detection system
- anomalous behavior
- detecting anomalies
- image representation
- pattern recognition
- image patches
- feature space
- network traffic
- detect anomalies
- one class support vector machines
- video sequences
- generative model
- high dimensional
- data sets
- multiscale
- visual words
- dimensionality reduction
- semi supervised
- video surveillance
- higher order
- denoising