18 citations · 65 across the 18 of their papers we have counts for
4 papers · 1 filter
Accelerating Computation of Stable Merge Tree Edit Distances using Parameterized Heuristics
Florian Wetzels, Heike Leitte, Christoph Garth
In this paper, we present a novel heuristic algorithm for the stable but NP-complete deformation-based edit distance on merge trees. Our key contribution is the introduction of a u…
Taming Horizontal Instability in Merge Trees: On the Computation of a Comprehensive Deformation-based Edit Distance
Florian Wetzels, Markus Anders, Christoph Garth
Comparative analysis of scalar fields in scientific visualization often involves distance functions on topological abstractions. This paper focuses on the merge tree abstraction (r…
A Deformation-based Edit Distance for Merge Trees
Florian Wetzels, Christoph Garth
In scientific visualization, scalar fields are often compared through edit distances between their merge trees. Typical tasks include ensemble analysis, feature tracking and symmet…
Branch Decomposition-Independent Edit Distances for Merge Trees
Florian Wetzels, Heike Leitte, Christoph Garth
Edit distances between merge trees of scalar fields have many applications in scientific visualization, such as ensemble analysis, feature tracking or symmetry detection. In this p…