An Efficient Closed Form Solution to the Absolute Orientation Problem for Camera with Unknown Focal Length.
Kai GuoHu YeZinian ZhaoJunhao GuPublished in: Sensors (2021)
Keyphrases
- focal length
- closed form solutions
- camera orientation
- relative orientation
- camera intrinsic parameters
- camera pose
- structure from motion
- camera calibration
- radial distortion
- line correspondences
- pose estimation
- aspect ratio
- camera parameters
- intrinsic parameters
- internal camera parameters
- closed form
- camera self calibration
- point correspondences
- autocalibration
- position and orientation
- calibration method
- special case
- camera positions
- lens distortion
- constrained optimization
- bundle adjustment
- measurement error
- viewpoint
- optical center
- vanishing points
- multiple cameras
- principal point
- multi view
- scene depth
- computer vision
- real time