Direct LDDMM of Discrete Currents with Adaptive Finite Elements
Year: 2011
Type: article
Abstract: . We consider Large Deformation Diffeomorphic Metric Mapping of general m-currents. After stating an optimization algorithm in the function space of admissable morph generating velocity fields, two innovative aspects in this framework are presented and numerically investigated: First, we spatially discretize the velocity field with conforming adaptive finite elements and discuss advantages of this new approach. Second, we directly compute the temporal evolution of discrete m-current attributes. 1
Authors: Andreas Günther, Hans Lamecker, Martin Weiser
Institution: Zuse Institute Berlin
Language: English
Subfield: Computer Vision and Pattern Recognition
Field: Computer Science
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W2108787320