1 code implementation • 23 Mar 2019 • Ricardo Fabbri, Timothy Duff, Hongyi Fan, Margaret Regan, David da Costa de Pinho, Elias Tsigaridas, Charles Wampler, Jonathan Hauenstein, Benjamin Kimia, Anton Leykin, Tomas Pajdla
We present a method for solving two minimal problems for relative camera pose estimation from three views, which are based on three view correspondences of i) three points and one line and the novel case of ii) three points and two lines through two of the points.
1 code implementation • 24 Mar 2019 • Timothy Duff, Kathlén Kohn, Anton Leykin, Tomas Pajdla
We present a complete classification of all minimal problems for generic arrangements of points and lines completely observed by calibrated perspective cameras.
no code implementations • ICCV 2019 • Timothy Duff, Kathlen Kohn, Anton Leykin, Tomas Pajdla
We present a complete classification of all minimal problems for generic arrangements of points and lines completely observed by calibrated perspective cameras.
no code implementations • 10 Mar 2020 • Timothy Duff, Kathlén Kohn, Anton Leykin, Tomas Pajdla
We present a complete classification of minimal problems for generic arrangements of points and lines in space observed partially by three calibrated perspective cameras when each line is incident to at most one point.
no code implementations • 10 May 2021 • Timothy Duff, Viktor Korotynskiy, Tomas Pajdla, Margaret H. Regan
We consider three classical cases--3-point absolute pose, 5-point relative pose, and 4-point homography estimation for calibrated cameras--where the decomposition and symmetries may be naturally understood in terms of the Galois/monodromy group.
1 code implementation • CVPR 2022 • Petr Hruby, Timothy Duff, Anton Leykin, Tomas Pajdla
The hard minimal problems arise from relaxing the original geometric optimization problem into a minimal problem with many spurious solutions.
no code implementations • 27 Jun 2022 • Sameer Agarwal, Timothy Duff, Max Lieblich, Rekha Thomas
We introduce an atlas of algebro-geometric objects associated with image formation in pinhole cameras.
no code implementations • CVPR 2023 • Petr Hruby, Viktor Korotynskiy, Timothy Duff, Luke Oeding, Marc Pollefeys, Tomas Pajdla, Viktor Larsson
The minimal case for reconstruction requires 13 points in 4 views for both the calibrated and uncalibrated cameras.
no code implementations • 7 Sep 2023 • Erin Connelly, Timothy Duff, Jessie Loucks-Tavitas
We study algebraic varieties associated with the camera resectioning problem.
no code implementations • ECCV 2020 • Timothy Duff, Kathlén Kohn, Anton Leykin, Tomas Pajdla
We present a complete classification of minimal problems for generic arrangements of points and lines in space observed partially by three calibrated perspective cameras when each line is incident to at most one point.