In this work, we present a Direct Least-Squares (DLS) method for computing all solutions of
the perspective-n-point camera pose determination (PnP) problem in the general case (n≥ …

This paper presents a general solution to the determination of the pose of a perspective
camera with unknown focal length from images of four 3D reference points. Our problem is a …

The problem of determining the absolute position and orientation of a camera from a set of
2D-to-3D point correspondences is one of the most important problems in computer vision …

In this paper we provide new simple closed-form solutions to two minimal absolute pose
problems for the case of known vertical direction. In the first problem we estimate absolute …

In this paper we present a new efficient solution to the absolute pose problem for a camera
with unknown focal length and radial distortion from four 2D-to-3D point correspondences …

We consider Galois/monodromy groups arising in computer vision applications, with a view
toward building more efficient polynomial solvers. The Galois/monodromy group allows us to …

We present a minimal, non-iterative solution to the absolute pose problem for images from
rolling shutter cameras. Absolute pose problem is a key problem in computer vision and …

We present a solution to the rolling shutter (RS) absolute camera pose problem with known
vertical direction. Our new solver, R5Pup, is an extension of the general minimal solution …

The aim of mathematics mechanization is to develop symbolic algorithms for manipulating
mathematical objects, proving and discovering theorems in a mechanical way. This paper …

Abstract Structure-From-Motion (SFM) methods, using stereo data, are among the best
performing algorithms for motion estimation from video imagery, or visual odometry. Critical …