85 citations · 223 across the 22 of their papers we have counts for
4 papers · 1 filter
Constructing reparametrization invariant metrics on spaces of plane curves
Martin Bauer, Martins Bruveris, Stephen Marsland +1
Metrics on shape space are used to describe deformations that take one shape to another, and to determine a distance between them. We study a family of metrics on the space of curv…
Derivation of Upper Bounds on Optimization Time of Population-Based Evolutionary Algorithm on a Function with Fitness Plateaus Using Elitism Levels Traverse Mechanism
Aram Ter-Sarkisov, Stephen Marsland
In this article a tool for the analysis of population-based EAs is used to derive asymptotic upper bounds on the optimization time of the algorithm solving Royal Roads problem, a t…
On Hodge decomposition and conformal variational problems
Stephen Marsland, Robert McLachlan, Klas Modin +1
The main result is the identification of the orthogonal complement of the subalgebra of conformal vector field inside the algebra of all vector fields of a compact flat 2-manifold.…
Geodesic Warps by Conformal Mappings
Stephen Marsland, Robert McLachlan, Klas Modin +1
In recent years there has been considerable interest in methods for diffeomorphic warping of images, with applications e.g.\ in medical imaging and evolutionary biology. The origin…