Extrinsic parameters and focal length calibration using rotation-symmetric patterns.
Ruizhi LiuHongRan ZhangJian LuYi SunPublished in: IET Image Process. (2016)
Keyphrases
- intrinsic parameters
- focal length
- extrinsic parameters
- camera calibration
- camera parameters
- structure from motion
- autocalibration
- radial distortion
- pose estimation
- camera orientation
- scene structure
- camera pose
- lens distortion
- calibration method
- euclidean reconstruction
- principal point
- geometric constraints
- computer vision
- aspect ratio
- multiple cameras
- epipolar geometry
- vanishing points
- stereo rig
- multi view
- least squares