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. © Springer-Verlag Berlin Heidelberg 2007.
Cite
CITATION STYLE
Marsland, S., & McLachlan, R. (2007). A hamiltonian particle method for diffeomorphic image registration. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 4584 LNCS, pp. 396–407). Springer Verlag. https://doi.org/10.1007/978-3-540-73273-0_33
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