This work is concerned with camera pose estimation from correspondences of 3D/2D lines,
ie with the Perspective-n-Line (PnL) problem. We focus on large line sets, which can be …

We propose a non-iterative solution for the Perspective-n-Line (PnL) problem, which can
efficiently and accurately estimate the camera pose for both small number and large number …

In this paper we deal with the camera pose estimation problem from a set of 2D/3D line
correspondences, which is also known as PnL (Perspective-n-Line) problem. We carry out …

Correspondences between 3D lines and their 2D images captured by a camera are often
used to determine position and orientation of the camera in space. In this work, we propose …

In this paper, we revisit the perspective-n-line problem and propose a closed-form solution
that is fast, robust and generally applicable. Our main idea is to formulate the pose …

Abstract The Perspective-n-Point (PnP) problem seeks to estimate the pose of a calibrated
camera from n 3D-to-2D point correspondences. There are situations, though, where PnP …

We propose a novel method to compute the absolute pose of a generalized camera based
on straight lines, which are common in urban environment. The only assumption about the …

We present an algorithm for calibrated camera relative pose estimation from lines. Given
three lines with two of the lines parallel and orthogonal to the third we can compute the …

In this paper, we study and propose solutions to the relatively un-investigated non-
perspective pose estimation problem from line correspondences. Specifically, we represent …

The determination of camera position and orientation from known correspondences of 3D
reference points and their images is known as pose estimation in computer vision and space …