Detecting Anomalies from Video-Sequences: a Novel Descriptor.
Giulia OrrùDavide GhianiMaura PintorGian Luca MarcialisFabio RoliPublished in: CoRR (2020)
Keyphrases
- detecting anomalies
- video sequences
- anomaly detection
- data mining applications
- abnormal events
- shape descriptors
- keypoints
- object recognition
- image sequences
- feature descriptors
- moving objects
- action recognition
- video data
- motion estimation
- facial expressions
- human motion
- video frames
- computer vision
- local binary pattern
- principal component analysis
- unsupervised learning
- data sets
- knowledge discovery
- probabilistic model
- preprocessing
- data structure
- similarity measure
- machine learning
- data mining
- databases