Overlooked Video Classification in Weakly Supervised Video Anomaly Detection.
Weijun TanQi YaoJingfeng LiuPublished in: CoRR (2022)
Keyphrases
- anomaly detection
- video classification
- weakly supervised
- video content
- video shots
- video clips
- topic models
- relation extraction
- video data
- key frames
- semi supervised
- named entities
- video frames
- video sequences
- dynamic textures
- unsupervised learning
- information extraction
- video retrieval
- co occurrence
- machine learning
- probabilistic model
- training data
- feature selection