Sequential attention mechanism for weakly supervised video anomaly detection.
Waseem UllahFath U. Min UllahZulfiqar Ahmad KhanSung Wook BaikPublished in: Expert Syst. Appl. (2023)
Keyphrases
- anomaly detection
- weakly supervised
- attention mechanism
- video sequences
- video frames
- relation extraction
- topic models
- video data
- saliency map
- superpixels
- visual attention
- object detectors
- semi supervised
- machine learning
- learning algorithm
- decision trees
- unsupervised learning
- vision system
- dimensionality reduction
- pairwise
- feature space