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cs.CV2023
Planar Curve Registration using Bayesian Inversion
Andreas Bock, Colin J. Cotter, Robert C. Kirby
We study parameterisation-independent closed planar curve matching as a Bayesian inverse problem. The motion of the curve is modelled via a curve on the diffeomorphism group acting…
math.NA2023
On the convergence of monolithic multigrid for implicit Runge-Kutta time stepping of finite element problems
Robert C. Kirby
Finite element discretization of time dependent problems also require effective time-stepping schemes. While implicit Runge-Kutta methods provide favorable accuracy and stability p…