This paper proposes a homography-based visual servo control approach for the stabilization
of underactuated unmanned aerial vehicles in GPS-denied environments. A virtual …

This paper proposes a geometric interpretation of the angles and scales which the
orientation-and scale-covariant feature detectors, eg SIFT, provide. Two new general …

Local features eg. SIFT and its affine and learned variants provide region-to-region rather
than point-to-point correspondences. This has recently been exploited to create new …

We aim at estimating the fundamental matrix in two views from five correspondences of
rotation invariant features obtained by eg the SIFT detector. The proposed minimal solver …

Two-view homography estimation is a classic and fundamental problem in computer vision.
While conceptually simple the problem quickly becomes challenging when multiple planes …

An approach is proposed for recovering affine correspondences (ACs) from orientation-and
scale-covariant, eg, SIFT, features exploiting pre-estimated epipolar geometry. The method …

This paper derives the geometric relationship of epipolar geometry and orientation-and
scale-covariant, eg, SIFT, features. We derive a new linear constraint relating the unknown …

We propose AffineGlue, a method for joint two-view feature matching and robust estimation
that reduces the combinatorial complexity of the problem by employing single-point minimal …

We propose StereoGlue, a method designed for joint feature matching and robust estimation
that effectively reduces the combinatorial complexity of these tasks using single-point …

We present a new solver for estimating a surface normal from a single affine
correspondence in two calibrated views. The proposed approach provides a new globally …