An Efficient and Robust Unsupervised Anomaly Detection Method Using Ensemble Random Projection in Surveillance Videos.
Jingtao HuEn ZhuSiqi WangXinwang LiuXifeng GuoJianping YinPublished in: Sensors (2019)
Keyphrases
- detection method
- random projections
- surveillance videos
- detection algorithm
- face detection
- dimensionality reduction
- sparse representation
- unsupervised learning
- image reconstruction
- object tracking
- random sampling
- training data
- supervised learning
- video data
- real time
- document clustering
- preprocessing
- dimension reduction
- multi camera
- object classification
- machine learning