| Literature DB >> 17633716 |
Stephen Marsland1, Robert McLachlan.
Abstract
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.Mesh:
Year: 2007 PMID: 17633716 DOI: 10.1007/978-3-540-73273-0_33
Source DB: PubMed Journal: Inf Process Med Imaging ISSN: 1011-2499