Search Results for author: Thomas Peterka

Found 2 papers, 0 papers with code

Deep Hierarchical Super Resolution for Scientific Data

no code implementations30 May 2021 Skylar W. Wurster, Hanqi Guo, Han-Wei Shen, Thomas Peterka, Jiayi Xu

We present a novel technique for hierarchical super resolution (SR) with neural networks (NNs), which upscales volumetric data represented with an octree data structure to a high-resolution uniform grid with minimal seam artifacts on octree node boundaries.

Super-Resolution

TROPHY: A Topologically Robust Physics-Informed Tracking Framework for Tropical Cyclones

no code implementations28 Jul 2023 Lin Yan, Hanqi Guo, Thomas Peterka, Bei Wang, Jiali Wang

In comparison with the observed tracks, we demonstrate that TROPHY can capture TC characteristics that are comparable to and sometimes even better than a well-validated TC tracking algorithm that requires multiple dynamic and thermodynamic scalar fields.

Computational Efficiency feature selection +1

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