In 3D computer vision, translation averaging solves for absolute translations given a set of
pairwise relative translation directions. While there has been much work on robustness to …

This paper addresses the problem of rigid-motion synchronization (aka motion averaging) in
the Special Euclidean Group SE (3), which finds application in structure-from-motion and …

We propose ways to speed up the initial pose-graph generation for global Structure-from-
Motion algorithms. To avoid forming tentative point correspondences by FLANN and …

This paper deals with the synchronization problem, which arises in multiple 3D point-set
registration and in structure-from-motion. The problem is formulated as a low-rank and …

In this paper we survey and put in a common framework several works that have been
developed in different contexts, all dealing with the same abstract problem, called …

In the structure from motion, the viewing graph is a graph where the vertices correspond to
cameras (or images) and the edges represent the fundamental matrices. We provide a new …

This paper deals with the problem of estimating camera motion in the context of structure-
from-motion. We describe a pipeline that consumes relative orientations and produces …

This paper provides a unifying view and offers new insights on bearing-based network
localizability, that is the problem of establishing whether a set of directions between pairs of …

Usual Structure-from-Motion (SfM) techniques require at least trifocal overlaps to calibrate
cameras and reconstruct a scene. We consider here scenarios of reduced image sets with …

Given the pixel coordinates of the projections of 3D points in multiple images, we can find
the 3D points and the camera matrices that satisfy the projection equations. However …