arXiv · 2210.16718
Geometry of the matching distance for 2D filtering functions
Abstract
In this paper we exploit the concept of extended Pareto grid to study the geometric properties of the matching distance for $\mathbb{R}^2$-valued regular functions defined on a Riemannian closed manifold. In particular, we prove that in this case the matching distance is realised either at special values or at values corresponding to vertical, horizontal or slope 1 lines.
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Marc Ethier, Patrizio Frosini, Nicola Quercioli, Francesca Tombari. 2022-10-30. Geometry of the matching distance for 2D filtering functions. https://doi.org/10.1007/s41468-023-00128-7
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