Blar i Bergen Open Research Archive på forfatter "Stoppel, Sergej"

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    • Honeycomb Plots: Visual Enhancements for Hexagonal Maps 

      Trautner, Thomas Bernhard; Sbardellati, Maximilian; Stoppel, Sergej; Bruckner, Stefan (Chapter, 2022)
      Aggregation through binning is a commonly used technique for visualizing large, dense, and overplotted two-dimensional data sets. However, aggregation can hide nuanced data-distribution features and complicates the display ...

    • Memento: Localized time‐warping for spatio‐temporal selection 

      Solteszova, Veronika; Smit, Noeska Natasja; Stoppel, Sergej; Grüner, Renate; Bruckner, Stefan (Peer reviewed; Journal article, 2020)
      Interaction techniques for temporal data are often focused on affecting the spatial aspects of the data, for instance through the use of transfer functions, camera navigation or clipping planes. However, the temporal aspect ...

    • Output-Sensitive Filtering of Streaming Volume Data 

      Šoltészová, Veronika; Birkeland, Åsmund; Stoppel, Sergej; Viola, Ivan; Bruckner, Stefan (Peer reviewed; Journal article, 2016-02)
      Real-time volume data acquisition poses substantial challenges for the traditional visualization pipeline where data enhancement is typically seen as a pre-processing step. In the case of 4D ultrasound data, for instance, ...

    • Smart Surrogate Widgets for Direct Volume Manipulation 

      Stoppel, Sergej; Bruckner, Stefan (Peer reviewed; Journal article, 2018)
      Interaction is an essential aspect in volume visualization, yet common manipulation tools such as bounding boxes or clipping plane widgets provide rather crude tools as they neglect the complex structure of the underlying ...