Browsing EuroVis07: Joint Eurographics - IEEE VGTC Symposium on Visualization by Title
Now showing items 10-29 of 35
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Grouse: Feature-Based, Steerable Graph Hierarchy Exploration
(The Eurographics Association, 2007)Grouse is a feature-based approach to steerable exploration of a graph and an associated hierarchy. Steerability allows exploration to begin immediately, rather than requiring a costly layout of the entire graph as an ... -
Hardware-accelerated Stippling of Surfaces derived from Medical Volume Data
(The Eurographics Association, 2007)We present a fast hardware-accelerated stippling method which does not require any preprocessing for placing points on surfaces. The surfaces are automatically parameterized in order to apply stippling textures without ... -
Integrating Local Feature Detectors in the Interactive Visual Analysis of Flow Simulation Data
(The Eurographics Association, 2007)We present smooth formulations of common vortex detectors that allow a seamless integration into the concept of interactive visual analysis of flow simulation data. We express the originally binary feature detectors as ... -
Interactive Visual Exploration of Unsteady 3D Flows
(The Eurographics Association, 2007)In this paper we present GPU-based techniques for the interactive visualization of large unsteady 3D flow fields on uniform grids. We propose a novel dual-core approach to asynchronously stream such fields from the CPU, ... -
Interactive Visualization of Multi-Field Medical Data Using Linked Physical and Feature-Space Views
(The Eurographics Association, 2007)Multi-field datasets contain multiple parameters defined over the same spatio-temporal domain. In medicine, such multi-field data is being used more often every day, and there is an urgent need for exploratory visualization ... -
KeyStrokes: Personalizing Typed Text with Visualization
(The Eurographics Association, 2007)With the ubiquity of typed text, the style and much of the personality of handwriting has been lost from general communication. To counter this we introduce an artistic real-time visualization of typed messages that ... -
Manual Clustering Refinement using Interaction with Blobs
(The Eurographics Association, 2007)The huge amount of different automatic clustering methods emphasizes one thing: there is no optimal clustering method for all possible cases. In certain application domains, like genomics and natural language processing, ... -
Model-free Surface Visualization of Vascular Trees
(The Eurographics Association, 2007)Expressive and efficient visualizations of complex vascular structures are essential for medical applications, such as diagnosis and therapy planning. A variety of techniques has been developed which provide smooth ... -
Multi-Resolution Techniques for Visual Exploration of Large Time-Series Data
(The Eurographics Association, 2007)Time series are a data type of utmost importance in many domains such as business management and service monitoring. We address the problem of visualizing large time-related data sets which are difficult to visualize ... -
Multiresolution MIP Rendering of Large Volumetric Data Accelerated on Graphics Hardware
(The Eurographics Association, 2007)This paper is concerned with a multiresolution representation for maximum intensity projection (MIP) volume rendering based on morphological pyramids which allows progressive refinement. We consider two algorithms for ... -
Multiscale Visualization of Dynamic Software Logs
(The Eurographics Association, 2007)We present a set of techniques and design principles for the visualization of large dynamic software logs consisting of attributed change events, such as obtained from instrumenting programs or mining software repositories. ... -
Online Dynamic Graph Drawing
(The Eurographics Association, 2007)This paper presents an algorithm for drawing a sequence of graphs online. The algorithm strives to maintain the global structure of the graph and thus the user's mental map, while allowing arbitrary modifications between ... -
Parametric Visualization of High Resolution Correlated Multi-spectral Features Using PCA
(The Eurographics Association, 2007)An imaging mass spectrometer is an analytical instrument that can determine the spatial distribution of chemical compounds on complex surfaces. The output of the device is a multi-spectral datacube; a three-dimensional ... -
Path Visualization for Adjacency Matrices
(The Eurographics Association, 2007)For displaying a dense graph, an adjacency matrix is superior than a node-link diagram because it is more compact and free of visual clutter. A node-link diagram, however, is far better for the task of path finding because ... -
Priority Streamlines: A context-based Visualization of Flow Fields
(The Eurographics Association, 2007)Flow vector fields contain a wealth of information that needs to be visualized. As an extension of the well-known streamline technique, we have developed a context-based method for visualizing steady flow vector fields in ... -
Relevance Driven Visualization of Financial Performance Measures
(The Eurographics Association, 2007)Visual data analysis has received a lot of research interest in recent years, and a wide variety of new visualization techniques and applications have been developed to improve insight into the various application domains. ... -
See What You Know: Analyzing Data Distribution to Improve Density Map Visualization
(The Eurographics Association, 2007)Density maps allow for visually rendering density differences, usually mapping density values to a grey or color scale. The paper analyzes the drawbacks arising from the commonly used strategies and introduces a novel ... -
Segmentation of DT-MRI Anisotropy Isosurfaces
(The Eurographics Association, 2007)While isosurfaces of anisotropy measures for data from diffusion tensor magnetic resonance imaging (DT-MRI) are known to depict major anatomical structures, the anisotropy metric reduces the rich tensor data to a simple ... -
Sonar Explorer: A New Tool for Visualization of Fish Schools from 3D Sonar Data
(The Eurographics Association, 2007)We present a novel framework for analysis and visualization of fish schools in 3D sonar surveys. The 3D sonar technology is new and there have not been applications to visualize the data in 3D. We have created an application ... -
Story Telling for Presentation in Volume Visualization
(The Eurographics Association, 2007)In this paper we present a novel approach to volume visualization for presentation purposes that improves both the comprehensibility and credibility of the intended visualization message. Therefore, we combine selected ...