Browsing by Author "Wang, Bei"
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EuroVis 2021 CGF 40-3 STARs: Frontmatter
Smit, Noeska; Vrotsou, Katerina; Wang, Bei (The Eurographics Association and John Wiley & Sons Ltd., 2021) -
Robust Extraction and Simplification of 2D Symmetric Tensor Field Topology
Jankowai, Jochen; Wang, Bei; Hotz, Ingrid (The Eurographics Association and John Wiley & Sons Ltd., 2019)In this work, we propose a controlled simplification strategy for degenerated points in symmetric 2D tensor fields that is based on the topological notion of robustness. Robustness measures the structural stability of the ... -
Scalar Field Comparison with Topological Descriptors: Properties and Applications for Scientific Visualization
Yan, Lin; Masood, Talha Bin; Sridharamurthy, Raghavendra; Rasheed, Farhan; Natarajan, Vijay; Hotz, Ingrid; Wang, Bei (The Eurographics Association and John Wiley & Sons Ltd., 2021)In topological data analysis and visualization, topological descriptors such as persistence diagrams, merge trees, contour trees, Reeb graphs, and Morse-Smale complexes play an essential role in capturing the shape of ... -
Visualization in Astrophysics: Developing New Methods, Discovering Our Universe, and Educating the Earth
Lan, Fangfei; Young, Michael; Anderson, Lauren; Ynnerman, Anders; Bock, Alexander; Borkin, Michelle A.; Forbes, Angus G.; Kollmeier, Juna A.; Wang, Bei (The Eurographics Association and John Wiley & Sons Ltd., 2021)We present a state-of-the-art report on visualization in astrophysics. We survey representative papers from both astrophysics and visualization and provide a taxonomy of existing approaches based on data analysis tasks. ...