Search Results for author:
Found 8 papers, 6 papers with code
BabelCalib: A Universal Approach to Calibrating Central Cameras
A lot of the difficulties of general camera calibration lie in the use of a forward projection model.
Minimal Solvers for Single-View Lens-Distorted Camera Auto-Calibration
This paper proposes minimal solvers that use combinations of imaged translational symmetries and parallel scene lines to jointly estimate lens undistortion with either affine rectification or focal length and absolute orientation.
Minimal Solvers for Rectifying from Radially-Distorted Conjugate Translations
This paper introduces minimal solvers that jointly solve for radial lens undistortion and affine-rectification using local features extracted from the image of coplanar translated and reflected scene texture, which is common in man-made environments.
Minimal Solvers for Rectifying from Radially-Distorted Scales and Change of Scales
The proposed solvers use the affine invariant that coplanar repeats have the same scale in rectified space.
Rectification from Radially-Distorted Scales
This paper introduces the first minimal solvers that jointly estimate lens distortion and affine rectification from repetitions of rigidly transformed coplanar local features.
Radially-Distorted Conjugate Translations
The solvers are derived from constraints induced by the conjugate translations of an imaged scene plane, which are integrated with the division model for radial lens distortion.
Coplanar Repeats by Energy Minimization
This paper proposes an automated method to detect, group and rectify arbitrarily-arranged coplanar repeated elements via energy minimization.
Detection, Rectification and Segmentation of Coplanar Repeated Patterns
This paper presents a novel and general method for the detection, rectification and segmentation of imaged coplanar repeated patterns.
