51 citations · 440 across the 35 of their papers we have counts for
7 papers · 1 filter
Angle-Uniform Parallel Coordinates
Kaiyi Zhang, Liang Zhou, Lu Chen +3
We present angle-uniform parallel coordinates, a data-independent technique that deforms the image plane of parallel coordinates so that the angles of linear relationships between…
Data-Driven Space-Filling Curves
Liang Zhou, Chris R. Johnson, Daniel Weiskopf
We propose a data-driven space-filling curve method for 2D and 3D visualization. Our flexible curve traverses the data elements in the spatial domain in a way that the resulting li…
Overlap-free Drawing of Generalized Pythagoras Trees for Hierarchy Visualization
Tanja Munz, Michael Burch, Toon van Benthem +3
Generalized Pythagoras trees were developed for visualizing hierarchical data, producing organic, fractal-like representations. However, the drawback of the original layout algorit…
Spectral Visualization Sharpening
Liang Zhou, Rudolf Netzel, Daniel Weiskopf +1
In this paper, we propose a perceptually-guided visualization sharpening technique. We analyze the spectral behavior of an established comprehensive perceptual model to arrive at o…
Evaluation of a Bundling Technique for Parallel Coordinates
Julian Heinrich, Yuan Luo, Arthur E. Kirkpatrick +2
We describe a technique for bundled curve representations in parallel-coordinates plots and present a controlled user study evaluating their effectiveness. Replacing the traditiona…
Time-Dependent 2-D Vector Field Topology: An Approach Inspired by Lagrangian Coherent Structures
Filip Sadlo, Daniel Weiskopf
This paper presents an approach to a time-dependent variant of the concept of vector field topology for 2-D vector fields. Vector field topology is defined for steady vector fields…