Flexible Shape Matching with Finite Element Based LDDMM
- 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.
Verfasserangaben: | Andreas Günther, Hans LameckerORCiD, Martin WeiserORCiD |
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Dokumentart: | Artikel |
Titel des übergeordneten Werkes (Englisch): | International Journal of Computer Vision |
Band: | 105 |
Ausgabe / Heft: | 2 |
Erste Seite: | 128 |
Letzte Seite: | 143 |
Jahr der Erstveröffentlichung: | 2013 |
Preprint: | urn:nbn:de:0297-zib-13090 |
DOI: | https://doi.org/10.1007/s11263-012-0599-3 |