Browsing by Author "Landesberger, Tatiana von"

Now showing items 1-7 of 7

    • Data Reconstruction from Colored Slice-and-Dice Treemaps 

      Henkel, Markus; Knauthe, Volker; Landesberger, Tatiana von; Guthe, Stefan (The Eurographics Association, 2020)
      Treemaps illustrate hierarchical data, such as file systems or budget structures. Colors are often used to encode additional information or to emphasize the tree structure. Given a treemap, one may want to retrieve the ...

    • EuroVis 2021 CGF 40-3: Frontmatter 

      Borgo, Rita; Marai, G. Elisabeta; Landesberger, Tatiana von (The Eurographics Association and John Wiley & Sons Ltd., 2021)

    • Explorative Study on Semantically Resonant Colors for Combinations of Categories with Application to Meteorological Data 

      Pelchmann, Laura; Bremm, Sebastian; Ebell, Kerstin; Landesberger, Tatiana von (The Eurographics Association, 2023)
      We present an exploratory study of semantically resonant colors for combinations of categories. The goal is to support color selection of multi-labeled classes of classified data. We asked participants to assign colors to ...

    • Factors Influencing Visual Comparison of Colored Directed Acyclic Graphs 

      Graniczkowska, Cynthia; Pelchmann, Laura; Landesberger, Tatiana von; Pohl, Margit (The Eurographics Association, 2023)
      This paper presents a comprehensive investigation of the factors that influence visual comparison in colored node-link diagrams. We conducted a user study in which participants were asked to identify differences in pairs ...

    • Influence of Container Resolutions on the Layout Stability of Squarified and Slice-And-Dice Treemaps 

      Knauthe, Volker; Ballweg, Kathrin; Wunderlich, Marcel; Landesberger, Tatiana von; Guthe, Stefan (The Eurographics Association, 2020)
      In this paper, we analyze the layout stability for the squarify and slice-and-dice treemap layout algorithms when changing the visualization containers resolution. We also explore how rescaling a finished layout to another ...

    • Visual Analysis for Hospital Infection Control using a RNN Model 

      Müller, Martin; Petzold, Markus; Wunderlich, Marcel; Baumgartl, Tom; Höhn, Markus; Eichel, Vanessa; Mutters, Nico T.; Scheithauer, Simone; Marschollek, Michael; Landesberger, Tatiana von (The Eurographics Association, 2020)
      Bacteria and viruses are transmitted among patients in the hospital. Infection control experts develop strategies for infection control. Currently, this is done mostly manually, which is time-consuming and error-prone. ...

    • Width-Scale Bar Charts for Data with Large Value Range 

      Höhn, Markus; Wunderlich, Marcel; Ballweg, Kathrin; Landesberger, Tatiana von (The Eurographics Association, 2020)
      Data sets with large value range are difficult to visualize with traditional linear bar charts. Usually, a logarithmic scale is used in these cases. However, the logarithmic scale suffers from non-linearity. Recently, ...