A Direct Method to Self-Calibrate a Surveillance Camera by Observing a Walking Pedestrian.
Worapan KusakunniranHongdong LiJian ZhangPublished in: DICTA (2009)
Keyphrases
- surveillance system
- camera calibration
- calibration method
- surveillance cameras
- multi camera
- multiple cameras
- lens distortion
- human walking
- field of view
- real time
- video surveillance
- camera parameters
- hand held
- intrinsic and extrinsic parameters
- focal length
- video camera
- visual surveillance
- single camera
- autocalibration
- camera motion
- consistent labeling
- object detection
- video data
- vision system
- euclidean reconstruction
- camera network
- traffic monitoring
- surveillance videos
- vanishing points
- humanoid robot
- pedestrian detection
- multi view
- computer vision
- active illumination
- extrinsic parameters
- intrinsic and extrinsic camera parameters
- intrinsic parameters
- behavior analysis
- structured light
- multiple images
- object tracking
- video sequences