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@ARTICLE{Scharr:838120,
      author       = {Scharr, Hanno and Briese, Christoph and Embgenbroich,
                      Patrick and Fischbach, Andreas and Fiorani, Fabio and
                      Müller-Linow, Mark},
      title        = {{F}ast {H}igh {R}esolution {V}olume {C}arving for 3{D}
                      {P}lant {S}hoot {R}econstruction},
      journal      = {Frontiers in Functional Plant Ecology},
      volume       = {8},
      issn         = {1664-462X},
      address      = {Lausanne},
      publisher    = {Frontiers Media88991},
      reportid     = {FZJ-2017-06824},
      pages        = {1680},
      year         = {2017},
      abstract     = {Volume carving is a well established method for visual hull
                      reconstruction and has been successfully applied in plant
                      phenotyping, especially for 3d reconstruction of small
                      plants and seeds. When imaging larger plants at still
                      relatively high spatial resolution (≤1 mm), well known
                      implementations become slow or have prohibitively large
                      memory needs. Here we present and evaluate a computationally
                      efficient algorithm for volume carving, allowing e.g., 3D
                      reconstruction of plant shoots. It combines a well-known
                      multi-grid representation called “Octree” with an
                      efficient image region integration scheme called “Integral
                      image.” Speedup with respect to less efficient octree
                      implementations is about 2 orders of magnitude, due to the
                      introduced refinement strategy “Mark and refine.”
                      Speedup is about a factor 1.6 compared to a highly optimized
                      GPU implementation using equidistant voxel grids, even
                      without using any parallelization. We demonstrate the
                      application of this method for trait derivation of banana
                      and maize plants.},
      cin          = {IBG-2},
      ddc          = {570},
      cid          = {I:(DE-Juel1)IBG-2-20101118},
      pnm          = {583 - Innovative Synergisms (POF3-583) / DPPN - Deutsches
                      Pflanzen Phänotypisierungsnetzwerk (BMBF-031A053A)},
      pid          = {G:(DE-HGF)POF3-583 / G:(DE-Juel1)BMBF-031A053A},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {pmid:29033961},
      UT           = {WOS:000411902400001},
      doi          = {10.3389/fpls.2017.01680},
      url          = {https://juser.fz-juelich.de/record/838120},
}