Diffusion-based normality pre-training for weakly supervised video anomaly detection.
Suvramalya BasakAnjali GautamPublished in: Expert Syst. Appl. (2024)
Keyphrases
- anomaly detection
- weakly supervised
- object detectors
- intrusion detection
- object class
- superpixels
- object detection
- topic models
- semi supervised
- intrusion detection system
- detect anomalies
- relation extraction
- video sequences
- unsupervised learning
- supervised learning
- named entities
- training set
- input image
- multi class
- object categories
- object recognition
- image segmentation
- decision trees
- learning algorithm