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  <doc>
    <id>1309</id>
    <completedYear/>
    <publishedYear/>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst/>
    <pageLast/>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>reportzib</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>2011-06-14</completedDate>
    <publishedDate>2011-06-14</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Direct LDDMM of Discrete Currents with Adaptive Finite Elements</title>
    <abstract language="eng">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.</abstract>
    <identifier type="serial">11-22</identifier>
    <identifier type="urn">urn:nbn:de:0297-zib-13090</identifier>
    <identifier type="doi">10.1007/s11263-012-0599-3</identifier>
    <enrichment key="SourceTitle">An extended version appeared under the title "Flexible Shape Matching with Finite Element Based LDDMM" in: International Journal of Computer Vision November 2013, Volume 105, Issue 2, pp 128-143</enrichment>
    <author>Andreas Günther</author>
    <submitter>Andreas Günther</submitter>
    <author>Hans Lamecker</author>
    <author>Martin Weiser</author>
    <series>
      <title>ZIB-Report</title>
      <number>11-22</number>
    </series>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Large Deformation</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Diffeomorphic Registration</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Matching</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Currents</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Adaptive Finite Elements</value>
    </subject>
    <collection role="msc" number="37E30">Homeomorphisms and diffeomorphisms of planes and surfaces</collection>
    <collection role="msc" number="49J20">Optimal control problems involving partial differential equations</collection>
    <collection role="msc" number="58A25">Currents [See also 32C30, 53C65]</collection>
    <collection role="msc" number="58J72">Correspondences and other transformation methods (e.g. Lie- Bäcklund) [See also 35A22]</collection>
    <collection role="msc" number="65N30">Finite elements, Rayleigh-Ritz and Galerkin methods, finite methods</collection>
    <collection role="institutes" number="num">Numerical Mathematics</collection>
    <collection role="institutes" number="vis">Visual Data Analysis</collection>
    <collection role="institutes" number="compmed">Computational Medicine</collection>
    <collection role="institutes" number="medplan">Therapy Planning</collection>
    <collection role="persons" number="lamecker">Lamecker, Hans</collection>
    <collection role="persons" number="weiser">Weiser, Martin</collection>
    <collection role="projects" number="MATHEON-F2">MATHEON-F2</collection>
    <collection role="institutes" number="VDcC">Visual and Data-centric Computing</collection>
    <file>https://opus4.kobv.de/opus4-zib/files/1309/ZIB-Report11-22_GLW-LDDMMwithAFEM.pdf</file>
  </doc>
</export-example>
