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» A Minimal Solution to the Generalised 3-Point Pose Problem
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CVPR
2004
IEEE
14 years 8 months ago
A Minimal Solution to the Generalised 3-Point Pose Problem
It is a well known classical result that given the image projections of three known world points it is possible to solve for the pose of a calibrated perspective camera to up to f...
David Nistér
CVPR
2005
IEEE
14 years 8 months ago
A Minimal Solution for Relative Pose with Unknown Focal Length
Assume that we have two perspective images with known intrinsic parameters except for an unknown common focal length. It is a minimally constrained problem to find the relative or...
Henrik Stewénius, David Nistér, Fred...
SCALESPACE
2009
Springer
14 years 24 days ago
On Level-Set Type Methods for Recovering Piecewise Constant Solutions of Ill-Posed Problems
We propose a regularization method for solving ill-posed problems, under the assumption that the solutions are piecewise constant functions with unknown level sets and unknown leve...
Adriano DeCezaro, Antonio Leitão, Xue-Cheng...
CVPR
2007
IEEE
14 years 8 months ago
A minimal solution to the autocalibration of radial distortion
Epipolar geometry and relative camera pose computation are examples of tasks which can be formulated as minimal problems and solved from a minimal number of image points. Finding ...
Tomás Pajdla, Zuzana Kukelova
ICARCV
2006
IEEE
126views Robotics» more  ICARCV 2006»
14 years 9 days ago
Improvement to the Minimization of Hybrid Error Functions for Pose Alignment
— Many problems in computer vision such as pose recovery and structure estimation are formulated as a minimization process. These problems vary in the use of image measurements d...
A. H. Abdul Hafez, C. V. Jawahar