% IMPORTANT: The following is UTF-8 encoded.  This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.

@INPROCEEDINGS{Boltes:888120,
      author       = {Boltes, Maik and Pick, Jana and Klein, Janine},
      title        = {{S}moothing {T}rajectories of {P}eople's {H}eads},
      volume       = {252},
      address      = {Cham},
      publisher    = {Springer International Publishing},
      reportid     = {FZJ-2020-04694},
      series       = {Springer Proceedings in Physics},
      pages        = {21-29},
      year         = {2020},
      abstract     = {This paper compares three methods for smoothing
                      trajectories from controlled experiments to determine the
                      main movement direction: central moving average, spline
                      interpolation of inflection points, and moving convex hull.
                      The often-used method of averaging needs an adaptation due
                      to the velocity but nevertheless is less accurate than the
                      others. The spline method gives best results for high to
                      moderate velocities. The newly introduced method using
                      convex hulls is very robust and offers especially for low
                      velocities good results. Smoothing has a large influence on
                      the calculation of pedestrians' velocity and thus on the
                      course of the fundamental diagram.},
      month         = {Jul},
      date          = {2019-07-02},
      organization  = {Traffic and Granular Flow 2019,
                       Pamplona (Spain), 2 Jul 2019 - 5 Jul
                       2019},
      cin          = {IAS-7},
      cid          = {I:(DE-Juel1)IAS-7-20180321},
      pnm          = {511 - Computational Science and Mathematical Methods
                      (POF3-511)},
      pid          = {G:(DE-HGF)POF3-511},
      typ          = {PUB:(DE-HGF)8 / PUB:(DE-HGF)7},
      doi          = {10.1007/978-3-030-55973-1_3},
      url          = {https://juser.fz-juelich.de/record/888120},
}