Sciweavers

IPMI
2007
Springer

A Hamiltonian Particle Method for Diffeomorphic Image Registration

14 years 5 months ago
A Hamiltonian Particle Method for Diffeomorphic Image Registration
Diffeomorphic image registration, where images are aligned using diffeomorphic warps, is a popular subject for research in medical image analysis. We introduce a novel algorithm for computing diffeomorphic warps that solves the Euler equations on the diffeomorphism group explicitly, based on a discretisation of the Hamiltonian, rather than using an optimiser. The result is an algorithm that is many times faster than those considered previously.
Stephen Marsland, Robert McLachlan
Added 16 Nov 2009
Updated 16 Nov 2009
Type Conference
Year 2007
Where IPMI
Authors Stephen Marsland, Robert McLachlan
Comments (0)