Angélica Torres

2 accepted papers

2024

Revisiting Sampson Approximations for Geometric Estimation Problems

Felix Rydell, Angélica Torres, Viktor Larsson

CVPR 2024poster

Many problems in computer vision can be formulated as geometric estimation problems i.e. given a collection of measurements (e.g. point correspondences) we wish to fit a model (e.g. an essential matrix) that agrees with our observations. This necessitates some measure of how much an observation "agr…

Cited by 6 Source ↗PDF ↗Scholar ↗

2023

Theoretical and Numerical Analysis of 3D Reconstruction Using Point and Line Incidences

Felix Rydell, Elima Shehu, Angélica Torres

ICCV 2023poster

We study the joint image of lines incident to points, meaning the set of image tuples obtained from fixed cameras observing a varying 3D point-line incidence. We prove a formula for the number of complex critical points of the triangulation problem that aims to compute a 3D point-line incidence from…

Cited by 7 PDF ↗code ↗Scholar ↗