Optical flow background subtraction for real-time PTZ camera object tracking.
Daniel D. DoyleAlan L. JenningsJonathan T. BlackPublished in: I2MTC (2013)
Keyphrases
- object tracking
- background subtraction
- moving objects
- image sequences
- optical flow
- video surveillance
- surveillance system
- real time
- static camera
- appearance model
- moving target
- motion detection
- motion segmentation
- moving camera
- video sequences
- foreground objects
- background model
- background modeling
- particle filter
- dynamic scenes
- visual tracking
- motion model
- computer vision
- partial occlusion
- mean shift
- motion estimation
- flow field
- multiple cameras
- motion parameters
- vision system
- three dimensional
- multi camera
- feature points
- detection algorithm
- camera motion
- structure from motion
- post processing
- image classification
- pairwise
- feature extraction
- object motion
- depth map