activity
20152021
most citedRigid Multiview Varieties

12 citations · 12 across the 7 of their papers we have counts for

collaborators

8 papers

math.CO2021

-covering -hypergraphs are quasi-eulerian

Mateja Šajna, Andrew Wagner

An Euler tour in a hypergraph is a closed walk that traverses each edge of exactly once, and an Euler family is a family of closed walks that jointly traverse each edge of…

math.CO2021

Covering hypergraphs are eulerian

Mateja Šajna, Andrew Wagner

An Euler tour in a hypergraph (also called a rank-2 universal cycle or 1-overlap cycle in the context of designs) is a closed walk that traverses every edge exactly once. In this p…

math.CO2021

Using edge cuts to find Euler tours and Euler families in hypergraphs

Mateja Šajna, Andrew Wagner

An Euler tour in a hypergraph is a closed walk that traverses each edge of the hypergraph exactly once, while an Euler family is a family of closed walks that jointly traverse each…

math.CO2019

Eulerian Properties of Design Hypergraphs and Hypergraphs with Small Edge Cuts

Andrew Wagner

An Euler tour of a hypergraph is a closed walk that traverses every edge exactly once; if a hypergraph admits such a walk, then it is called eulerian. Although this notion is one o…

cs.CV2017

Algebraic Relations and Triangulation of Unlabeled Image Points

André Wagner

In multiview geometry when correspondences among multiple views are unknown the image points can be understood as being unlabeled. This is a common problem in computer vision. We g…

cs.CV2017

Pictures of Combinatorial Cubes

André Wagner

We prove that the 8-point algorithm always fails to reconstruct a unique fundamental matrix independent on the camera positions, when its input are image point configurations t…

math.AC2016

Veronesean almost binomial almost complete intersections

Thomas Kahle, André Wagner

The second Veronese ideal contains a natural complete intersection generated by the principal -minors of a symmetric -matrix. We determine subintersecti…

math.AG2015★ 12 cited

Rigid Multiview Varieties

Michael Joswig, Joe Kileel, Bernd Sturmfels +1

The multiview variety from computer vision is generalized to images by cameras of points linked by a distance constraint. The resulting five-dimensional variety lives in a prod…