X-ray imaging and analysis techniques for quantifying pore-scale structure and processes in subsurface porous medium systems
We report here on recent developments and advances in pore-scale X-ray tomographic
imaging of subsurface porous media. Our particular focus is on immiscible multi-phase fluid …
imaging of subsurface porous media. Our particular focus is on immiscible multi-phase fluid …
Visualizing high-dimensional data: Advances in the past decade
Massive simulations and arrays of sensing devices, in combination with increasing
computing resources, have generated large, complex, high-dimensional datasets used to …
computing resources, have generated large, complex, high-dimensional datasets used to …
The topology toolkit
This system paper presents the Topology ToolKit (TTK), a software platform designed for the
topological analysis of scalar data in scientific visualization. While topological data analysis …
topological analysis of scalar data in scientific visualization. While topological data analysis …
Theory and algorithms for constructing discrete Morse complexes from grayscale digital images
V Robins, PJ Wood… - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
We present an algorithm for determining the Morse complex of a two or three-dimensional
grayscale digital image. Each cell in the Morse complex corresponds to a topological …
grayscale digital image. Each cell in the Morse complex corresponds to a topological …
Combining in-situ and in-transit processing to enable extreme-scale scientific analysis
With the onset of extreme-scale computing, I/O constraints make it increasingly difficult for
scientists to save a sufficient amount of raw simulation data to persistent storage. One …
scientists to save a sufficient amount of raw simulation data to persistent storage. One …
A survey of topology‐based methods in visualization
This paper presents the state of the art in the area of topology‐based visualization. It
describes the process and results of an extensive annotation for generating a definition and …
describes the process and results of an extensive annotation for generating a definition and …
Petascale direct numerical simulation of turbulent combustion—fundamental insights towards predictive models
JH Chen - Proceedings of the Combustion Institute, 2011 - Elsevier
The advent of petascale computing applied to direct numerical simulation (DNS) of turbulent
combustion has transformed our ability to interrogate fine-grained 'turbulence …
combustion has transformed our ability to interrogate fine-grained 'turbulence …
Topology-based individual tree segmentation for automated processing of terrestrial laser scanning point clouds
Terrestrial laser scanning (TLS) is a ground-based approach to rapidly acquire 3D point
clouds via Light Detection and Ranging (LiDAR) technologies. Quantifying tree-scale …
clouds via Light Detection and Ranging (LiDAR) technologies. Quantifying tree-scale …
Skeletonization and partitioning of digital images using discrete morse theory
We show how discrete Morse theory provides a rigorous and unifying foundation for defining
skeletons and partitions of grayscale digital images. We model a grayscale image as a …
skeletons and partitions of grayscale digital images. We model a grayscale image as a …
Characterizing molecular interactions in chemical systems
Interactions between atoms have a major influence on the chemical properties of molecular
systems. While covalent interactions impose the structural integrity of molecules …
systems. While covalent interactions impose the structural integrity of molecules …