Detecting abnormal events in traffic video surveillance using superorientation optical flow feature.
J. Joshan AthanesiousVasuhi SrinivasanVaidehi VijayakumarShiny ChristobelSibi Chakkaravarthy SethuramanPublished in: IET Image Process. (2020)
Keyphrases
- video surveillance
- event detection
- optical flow
- traffic monitoring
- moving objects
- surveillance videos
- computer vision
- surveillance system
- background subtraction
- motion detection
- moving object detection
- image sequences
- object tracking
- multiple cameras
- video event
- video surveillance systems
- spatio temporal
- smoke detection
- real time
- d scene
- feature vectors
- video sequences
- activity recognition
- action recognition
- traffic flow
- detection of moving objects
- pedestrian tracking
- motion model
- camera motion
- signal processing
- machine learning