Browsing Computer Graphics Forum by Subject "H.5.0 [Information Interfaces and Presentation]"

Now showing items 1-5 of 5

    • AOI Rivers for Visualizing Dynamic Eye Gaze Frequencies 

      Burch, Michael; Kull, Andreas; Weiskopf, Daniel (The Eurographics Association and Blackwell Publishing Ltd., 2013)
      It is difficult to explore and analyze eye gaze trajectories for commonly applied visual task solution strategies because such data shows complex spatio-temporal structure. In particular, the traditional eye gaze plots of ...

    • Data-driven Evaluation of Visual Quality Measures 

      Sedlmair, Michael; Aupetit, Michael (The Eurographics Association and John Wiley & Sons Ltd., 2015)
      Visual quality measures seek to algorithmically imitate human judgments of patterns such as class separability, correlation, or outliers. In this paper, we propose a novel data-driven framework for evaluating such measures. ...

    • Piecewise Laplacian-based Projection for Interactive Data Exploration and Organization 

      Paulovich, Fernando V.; Eler, D. M.; Poco, J.; Botha, Charl P.; Minghim, R.; Nonato, L. G. (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      Multidimensional projection has emerged as an important visualization tool in applications involving the visual analysis of high-dimensional data. However, high precision projection methods are either computationally ...

    • Scale-Stack Bar Charts 

      Hlawatsch, Marcel; Sadlo, Filip; Burch, Michael; Weiskopf, Daniel (The Eurographics Association and Blackwell Publishing Ltd., 2013)
      It is difficult to create appropriate bar charts for data that cover large value ranges. The usual approach for these cases employs a logarithmic scale, which, however, suffers from issues inherent to its non-linear mapping: ...

    • User-driven Feature Space Transformation 

      Mamani, Gladys M. H.; Fatore, Francisco M.; Nonato, Luis G.; Paulovich, Fernando V. (The Eurographics Association and Blackwell Publishing Ltd., 2013)
      Interactive visualization systems for exploring and manipulating high-dimensional feature spaces have experienced a substantial progress in the last few years. State-of-art methods rely on solid mathematical and computational ...