Browsing EuroVis07: Joint Eurographics - IEEE VGTC Symposium on Visualization by Title
Now showing items 1-20 of 35
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Animation of Orthogonal Texture-Based Vector Field Visualization
(The Eurographics Association, 2007)This paper introduces orthogonal vector field visualization on 2D manifolds: a representation by lines that are perpendicular to the input vector field. Line patterns are generated by line integral convolution (LIC). This ... -
The CoMIRVA Toolkit for Visualizing Music-Related Data
(The Eurographics Association, 2007)We present CoMIRVA, which is an abbreviation for Collection of Music Information Retrieval and Visualization Applications. CoMIRVA is a Java framework and toolkit for information retrieval and visualization. It is licensed ... -
Depth Cues and Density in Temporal Parallel Coordinates
(The Eurographics Association, 2007)This paper introduces Temporal Density Parallel Coordinates (TDPC) and Depth Cue Parallel Coordinates (DCPC) which extend the standard 2D parallel coordinates technique to capture time-varying dynamics. The proposed ... -
Design of Multi-dimensional Transfer Functions Using Dimensional Reduction
(The Eurographics Association, 2007)Direct volume rendering techniques allow visualization of volume data without extracting intermediate geometry. The mapping from voxel attributes to optical properties is performed by transfer functions which, consequently, ... -
Dimensional Congruence for Interactive Visual Data Mining and Knowledge Discovery
(The Eurographics Association, 2007)Many authors in the field of 3D human computer interaction have described the advantages of 3D user interfaces: Intuitive metaphors from daily life, immersive workspaces, virtual environments that closely resemble natural ... -
Feature Emphasis and Contextual Cutaways for Multimodal Medical Visualization
(The Eurographics Association, 2007)Dense clinical data like 3D Computed Tomography (CT) scans can be visualized together with real-time imaging for a number of medical intervention applications. However, it is difficult to provide a fused visualization that ... -
Feature Identification and Extraction in Function Fields
(The Eurographics Association, 2007)We present interactive techniques for identifying and extracting features in function fields. Function fields map points in n-dimensional Euclidean space to 1-dimensional scalar functions. Visual feature identification is ... -
Flexible And Topologically Localized Segmentation
(The Eurographics Association, 2007)One of the most common visualization tasks is the extraction of significant boundaries, often performed with isosurfaces or level set segmentation. Isosurface extraction is simple and can be guided by geometric and topological ... -
Functional Unit Maps for Data-Driven Visualization of High-Density EEG Coherence
(The Eurographics Association, 2007)Synchronous electrical activity in different brain regions is generally assumed to imply functional relationships between these regions. A measure for this synchrony is electroencephalography (EEG) coherence, computed ... -
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. ...