Calibrating Focal Length for Paracatadioptric Camera from One Circle Image.
Huixian DuanLin MeiYanfeng ShangChuanping HuPublished in: VISAPP (1) (2014)
Keyphrases
- focal length
- radial distortion
- lens distortion
- camera parameters
- vanishing points
- camera calibration
- camera orientation
- camera pose
- set of real images
- aspect ratio
- structure from motion
- calibration method
- camera positions
- principal point
- feature points
- scaled orthographic
- intrinsic parameters
- optical center
- pose estimation
- scale factor
- rolling shutter
- pinhole camera
- wide angle
- scene depth
- relative orientation
- camera lens
- image features
- camera intrinsic parameters
- weak perspective projection
- perspective projection
- multi view
- input image
- image formation
- geometric constraints
- central catadioptric
- robust estimation
- fish eye
- image sequences
- high resolution
- ground plane
- single image
- bundle adjustment
- autocalibration
- straight line
- digital camera
- viewpoint
- d scene
- position and orientation
- epipolar geometry
- fundamental matrix
- computer vision
- object recognition
- face recognition
- ego motion