Human position and head direction tracking in fisheye camera using randomized ferns and fisheye histograms of oriented gradients.
Veerachart SrisamosornNoriaki KuwaharaAtsushi YamashitaTaiki OgataShouhei ShirafujiJun OtaPublished in: Vis. Comput. (2020)
Keyphrases
- field of view
- human detection
- histograms of oriented gradients
- fisheye lens
- infrared light
- surveillance system
- head movements
- pedestrian detection
- position and orientation
- high resolution
- gaze direction
- calibration method
- multiple cameras
- visual tracking
- video surveillance
- object detection
- particle filter
- action recognition
- object tracking
- image registration
- appearance model
- feature vectors
- viewpoint
- human body
- viewing direction
- gaze estimation
- graph cuts
- video sequences
- image segmentation
- image processing