Automatic focal length estimation as an eigenvalue problem.
Ákos PernekLevente HajderPublished in: Pattern Recognit. Lett. (2013)
Keyphrases
- focal length
- camera parameters
- camera calibration
- relative orientation
- structure from motion
- pose estimation
- radial distortion
- intrinsic parameters
- camera self calibration
- camera orientation
- vanishing points
- measurement error
- least squares
- lens distortion
- multi view
- aspect ratio
- calibration method
- camera pose
- covariance matrix
- robust estimation
- principal point
- computer vision