Scientific Visualization
This issue of CG&A contains several articles describing research advances in scientific visualization contextualized by established as well as prototypical toolkits and systems. This selection of visualization-systems-related articles not only provides a ...
Landscapes of the Digital Baroque
Alvaro Ocampo traversed many landscapes to arrive at his current space in the digital art landscape. Eventually, the artist then made his way to the digital world, where he is no longer subjected to the tyranny of the one-off. He believes digital art is ...
Interactive Exploration of Big Scientific Data: New Representations and Techniques
Although splines have been in popular use in CAD for more than half a century, spline research is still an active field, driven by the challenges we are facing today within isogeometric analysis and big data. Splines are likely to play a vital future role ...
A System for Integrated Visualization in Oil Exploration and Production
Computer systems currently used in oil and gas exploration and production (E&P) generally do not allow the combined display of all the necessary data types. SIVIEP (System for Integrated Visualization in Exploration and Production) was conceived as a ...
Immersive Visualization to Support Scientific Insight
The Virtual Reality Design for Science course explores the visual and human-computer interaction design process for scientific applications in immersive virtual reality. The fall 2015 version of the class, which has run on occasion for 14 years, was cross-...
WarpIV: In Situ Visualization and Analysis of Ion Accelerator Simulations
- Oliver Rübel,
- Burlen Loring,
- Jean-Luc Vay,
- David P. Grote,
- Remi Lehe,
- Stepan Bulanov,
- Henri Vincenti,
- E. Wes Bethel
The generation of short pulses of ion beams through the interaction of an intense laser with a plasma sheath offers the possibility of compact and cheaper ion sources for many applications--from fast ignition and radiography of dense targets to hadron ...
Visualizing Volcanic Clouds in the Atmosphere and Their Impact on Air Traffic
Volcanic eruptions are not only hazardous in the direct vicinity of a volcano, but they also affect the climate and air travel for great distances. This article sheds light on the Grímsvötn, Puyehue-Cordón Caulle, and Nabro eruptions ...
VTK-m: Accelerating the Visualization Toolkit for Massively Threaded Architectures
- Kenneth Moreland,
- Christopher Sewell,
- William Usher,
- Li-ta Lo,
- Jeremy Meredith,
- David Pugmire,
- James Kress,
- Hendrik Schroots,
- Kwan-Liu Ma,
- Hank Childs,
- Matthew Larsen,
- Chun-Ming Chen,
- Robert Maynard,
- Berk Geveci
One of the most critical challenges for high-performance computing (HPC) scientific visualization is execution on massively threaded processors. Of the many fundamental changes we are seeing in HPC systems, one of the most profound is a reliance on new ...
Evaluating Shape Alignment via Ensemble Visualization
The visualization of variability in surfaces embedded in 3D, which is a type of ensemble uncertainty visualization, provides a means of understanding the underlying distribution of a collection or ensemble of surfaces. This work extends the contour ...
Knowledge-Assisted Ranking: A Visual Analytic Application for Sports Event Data
- David H.S. Chung,
- Matthew L. Parry,
- Iwan W. Griffiths,
- Robert S. Laramee,
- Rhodri Bown,
- Philip A. Legg,
- Min Chen
Organizing sports video data for performance analysis can be challenging, especially in cases involving multiple attributes and when the criteria for sorting frequently changes depending on the user's task. The proposed visual analytic system enables ...
Future Reality: How Emerging Technologies Will Change Language Itself
Just as notebook computers once freed us to take our computers with us, smartphones freed us to walk around with computers in our pockets, and wearables will soon free us from needing to hold a screen at all. Today, as high-quality virtual and augmented ...
Data-Driven Healthcare: Challenges and Opportunities for Interactive Visualization
The healthcare industry's widespread digitization efforts are reshaping one of the largest sectors of the world's economy. This transformation is enabling systems that promise to use ever-improving data-driven evidence to help doctors make more precise ...