T
Tobias Pfaffelmoser
Researcher at Technische Universität München
Publications - 8
Citations - 633
Tobias Pfaffelmoser is an academic researcher from Technische Universität München. The author has contributed to research in topics: Visualization & Scalar field. The author has an hindex of 6, co-authored 8 publications receiving 413 citations.
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GPlates: Building a Virtual Earth Through Deep Time
R. Dietmar Müller,John Cannon,Xiaodong Qin,Robin J. Watson,Michael Gurnis,Simon Williams,Tobias Pfaffelmoser,Maria Seton,Samuel H. J. Russell,Sabin Zahirovic +9 more
TL;DR: GPlates as mentioned in this paper is an open-source, cross-platform plate tectonic geographic information system, enabling the interactive manipulation of plate-tectonic reconstructions and the visualization of geodata through geological time.
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Visualizing the positional and geometrical variability of isosurfaces in uncertain scalar fields
TL;DR: An incremental update‐scheme is introduced that allows integrating the probability computation into front‐to‐back volume ray‐casting efficiently and determines for each sampling interval along a ray the probability of crossing an isosurface for the first time.
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Visualization of Global Correlation Structures in Uncertain 2D Scalar Fields
TL;DR: This paper presents a novel approach for visualizing both positive and inverse global correlation structures in uncertain 2D scalar fields, where the uncertainty is modeled via a multivariate Gaussian distribution and proposes a hierarchical cluster subdivision scheme to further allow for the simultaneous visualization of local and global correlations.
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Visualizing the Variability of Gradients in Uncertain 2D Scalar Fields
TL;DR: This paper starts by deriving uncertainty parameters, such as the mean and the covariance matrix, for gradients in uncertain discrete scalar fields, and develops a mathematical framework for computing confidence intervals for both the gradient orientation and the strength of the derivative in any prescribed direction.
Visualizing Contour Distributions in 2D Ensemble Data
TL;DR: This technique computes a statistical summary of the ensemble over the spatial domain, including probability density values for arbitrary domain points, and determines the uncertainty and topology of iso-contours, as well as the variations in gradient magnitude around these contours.