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@MASTERSTHESIS{Helmrich:892706,
      author       = {Helmrich, Dirk},
      title        = {{I}nteractive 3{D}-{V}isualization of {R}oot {S}ystem
                      {A}rchitecture with {I}mmersive {T}opology {C}orrection},
      school       = {Fachhochschule Aachen},
      type         = {Masterarbeit},
      address      = {Jülich},
      reportid     = {FZJ-2021-02279},
      pages        = {103},
      year         = {2021},
      note         = {Masterarbeit, Fachhochschule Aachen, 2021},
      abstract     = {The analysis of structural plant models at the Institute of
                      Bio- and Geosciences 3 of the Jülich Research Center does
                      not only incorporate plant development, plant health, and
                      crop growth, but also simulations of water dynamics or
                      enzymatic reactions at the root/soil interface.These
                      simulations are calculated on plant models that describe the
                      morphology of the root system.Through non-invasive scanning
                      methods, volumes of root and soil are measured.The
                      extraction of a root system from these scans can be done
                      automatically or manually, or a combination of those two.For
                      some volumentric scans, the signal-to-noise ratio is a
                      particular challenge.To overcome that challenge, a neural
                      network is used that combined components to segment as well
                      as scale the data.A path-based tracing algorithm is used to
                      extract a root skeleton from volume data.This algorithm,
                      however, does not always produce good results.Even if small
                      errors occur, the data sets should be checked and, if
                      possible, parameter changes can be made.This thesis focuses
                      on the implementation of an assisted root architecture
                      editing tool that visualizes root topology and morphology
                      and gives the user the ability to modify root
                      traces.Furthermore, possibilities for redrawing of root
                      systems are implemented and the data management integrates
                      well into the analysis workflow.},
      cin          = {IBG-3 / JSC},
      cid          = {I:(DE-Juel1)IBG-3-20101118 / I:(DE-Juel1)JSC-20090406},
      pnm          = {255 - Terrestrial Systems: From Observation to Prediction
                      (POF3-255) / 5112 - Cross-Domain Algorithms, Tools, Methods
                      Labs (ATMLs) and Research Groups (POF4-511)},
      pid          = {G:(DE-HGF)POF3-255 / G:(DE-HGF)POF4-5112},
      typ          = {PUB:(DE-HGF)19},
      url          = {https://juser.fz-juelich.de/record/892706},
}