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Volume Rendering Using Principal Component Analysis
(The Eurographics Association, 2016)
We investigate the use of Principal Component Analysis (PCA) for image-based volume rendering. We compute an eigenspace using training images, pre-rendered using a standard raycaster, from a spherically distributed range ...
State of the Art in Transfer Functions for Direct Volume Rendering
(The Eurographics Association and John Wiley & Sons Ltd., 2016)
A central topic in scientific visualization is the transfer function (TF) for volume rendering. The TF serves a fundamental role in translating scalar and multivariate data into color and opacity to express and reveal the ...
High-Performance Motion Correction of Fetal MRI
(The Eurographics Association, 2016)
Fetal Magnetic Resonance Imaging (MRI) shows promising results for pre-natal diagnostics. The detection of potentially lifethreatening abnormalities in the fetus can be difficult with ultrasound alone. MRI is one of the ...
EnvirVis 2016: Frontmatter
(Eurographics Association, 2016)
A Survey on Visual Analysis Approaches for Financial Data
(The Eurographics Association and John Wiley & Sons Ltd., 2016)
Market participants and businesses have made tremendous efforts to make the best decisions in a timely manner under varying economic and business circumstances. As such, decision-making processes based on financial data ...
A Survey of Topology-based Methods in Visualization
(The Eurographics Association and John Wiley & Sons Ltd., 2016)
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 terminology for the field. The terminology ...
A Robust and Flexible Real-Time Sparkle Effect
(The Eurographics Association, 2016)
We present a fast and practical procedural sparkle effect for snow and other sparkly surfaces which we integrated into a recent video game. Following from previous work, we generate the sparkle glints by intersecting a ...
Data-Driven Iconification
(The Eurographics Association, 2016)
Pictograms (icons) are ubiquitous in visual communication, but creating the best icon is not easy: users may wish to see a variety of possibilities before settling on a final form, and they might lack the ability to draw ...
Hierarchical Clustering with Multiple-Height Branch-Cut Applied to Short Time-Series Gene Expression Data
(The Eurographics Association, 2016)
Rigid adherence to pre-specified thresholds and static graphical representations can lead to incorrect decisions on merging of clusters. As an alternative to existing automated or semi-automated methods, we developed a ...
Interactive Oil Paint Filtering On Mobile Devices
(The Eurographics Association, 2016)
Image stylization enjoys a growing popularity on mobile devices to foster casual creativity. However, the implementation and provision of high-quality image filters for artistic rendering is still faced by the inherent ...