Teaching:TUW - UE InfoVis WS 2010/11 - Gruppe 05 - Aufgabe 2

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Pargnostics: Screen-Space Metrics for Parallel Coordinates

Introduction

Metrics

Pixel-Space Histograms

  • One-Dimensional Axis Histogram
  • One-Dimensional Distance Histogram
  • Two-Dimensional Axis Pair Histogram

Metrics ...

  • Number of Line Crossings
  • Angles of Crossing
  • Parallelism
  • Mutual Information
  • Convergence, Divergence
  • Over-plotting
  • Pixel-based Entropy

Dimension Order Optimization

Conclusion

References

[Dasgupta et al., 2010] Aritra Dasgupta and Robert Kosara. Pargnostics: Screen-Space Metrics for Parallel Coordinates. IEEE Transactions on Visualization and Computer Graphics, 16(6):1017-1026, November/December 2010

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