Radial distortion correction from a single image of a planar calibration pattern using convex optimization.
Xianghua YingXiang MeiSen YangGanwen WangHongbin ZhaPublished in: ICIP (2014)
Keyphrases
- single image
- convex optimization
- radial distortion
- image pairs
- epipolar geometry
- focal length
- calibration method
- vanishing points
- planar surfaces
- camera calibration
- structured light
- fundamental matrix
- intrinsic parameters
- d scene
- light source
- multiple images
- degrees of freedom
- total variation
- camera parameters
- ground plane
- stereo images
- structure from motion
- straight line
- multiple cameras
- geometric constraints
- shape from shading
- multiple views
- multi camera
- camera pose
- object recognition
- face recognition
- feature matching
- point correspondences
- image denoising
- perspective projection
- natural images
- markov random field