Communication Dans Un Congrès Année : 2020

SpatialRugs: Enhancing Spatial Awareness of Movement in Dense Pixel Visualizations

Juri Buchmüller
  • Fonction : Auteur
Evanthia Dimara

Résumé

Compact visual summaries of spatio-temporal movement data often strive to express accurate positions of movers. We present SpatialRugs, a technique to enhance the spatial awareness of movements in dense pixel visualizations. SpatialRugs apply 2D colormaps to visualize location mapped to a juxtaposed display. We explore the effect of various colormaps discussing perceptual limitations and introduce a custom color-smoothing method to mitigate distorted patterns of collective movement behavior.

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hal-02972047 , version 1 (20-10-2020)

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Juri Buchmüller, Udo Schlegel, Eren Cakmak, Daniel A Keim, Evanthia Dimara. SpatialRugs: Enhancing Spatial Awareness of Movement in Dense Pixel Visualizations. EuroVis Workshop on Visual Analytics (EuroVA)}, May 2020, Norrköping, Sweden. ⟨10.2312/eurova.20201078⟩. ⟨hal-02972047⟩
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