Direct LDDMM of Discrete Currents with Adaptive Finite Elements - Inria - Institut national de recherche en sciences et technologies du numérique Access content directly
Conference Papers Year : 2011

Direct LDDMM of Discrete Currents with Adaptive Finite Elements

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. BOOKTITLE = Proceedings of the Third International Workshop on Mathematical Foundations of Computational Anatomy - Geometrical and Statistical Methods for Modelling Biological Shape Variability

Domains

Other [cs.OH]
Fichier principal
Vignette du fichier
MFCA11_1_1.pdf (217.17 Ko) Télécharger le fichier
Origin : Files produced by the author(s)
Loading...

Dates and versions

inria-00623815 , version 1 (15-09-2011)

Identifiers

  • HAL Id : inria-00623815 , version 1

Cite

Andreas Günther, Hans Lamecker, Martin Weiser. Direct LDDMM of Discrete Currents with Adaptive Finite Elements. Proceedings of the Third International Workshop on Mathematical Foundations of Computational Anatomy - Geometrical and Statistical Methods for Modelling Biological Shape Variability, Sep 2011, Toronto, Canada. pp.1-14. ⟨inria-00623815⟩

Collections

MFCA MFCA11
283 View
95 Download

Share

Gmail Facebook X LinkedIn More