Gradient-based time to contact on paracatadioptric camera.
Fatima Zahra BenamarSanaa El FkihiCédric DemonceauxEl Mustapha MouaddibDriss AboutajdinePublished in: ICIP (2013)
Keyphrases
- camera parameters
- field of view
- hand held
- wide field of view
- single camera
- camera calibration
- structure from motion
- real time
- focal length
- camera motion
- vision system
- video camera
- image acquisition
- calibration method
- multiple cameras
- scene structure
- autocalibration
- camera images
- central catadioptric
- surveillance system
- imaging systems
- d scene
- imaging devices
- ccd camera
- projective geometry
- relative pose
- feature points