Skymask Matching Aided Positioning Using Sky-Pointing Fisheye Camera and 3D City Models in Urban Canyons.
Max Jwo Lem LeeShang LeeHoi-Fung NgLi-Ta HsuPublished in: Sensors (2020)
Keyphrases
- field of view
- structure from motion
- feature points
- matching algorithm
- hand held
- real time
- keypoints
- image based localization
- omnidirectional camera
- calibration method
- vision system
- fisheye lens
- camera parameters
- pattern matching
- matching process
- urban areas
- surveillance system
- image matching
- wide baseline
- video camera
- multiple cameras
- image acquisition
- feature matching
- image correspondences
- position information
- point features
- camera calibration
- camera motion