Browsing EuroVis05: Joint Eurographics - IEEE VGTC Symposium on Visualization by Title
Now showing items 1-20 of 38
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Analysis and Visualization of 3-C PIV Images from HART II using Image Processing Methods
(The Eurographics Association, 2005)In this paper, three-component particle image velocimetry (3-C PIV) measurements within the wake of a helicopter rotor from the HART II test are analyzed. These PIV-images are quite a challenge as the noise due to the ... -
ArcTrees: Visualizing Relations in Hierarchical Data
(The Eurographics Association, 2005)In this paper we present, ARCTREES, a novel way of visualizing hierarchical and non-hierarchical relations within one interactive visualization. Such a visualization is challenging because it must display hierarchical ... -
BioBrowser: A Framework for Fast Protein Visualization
(The Eurographics Association, 2005)This paper presents a protein visualization system called BioBrowser, which provides high quality images at interactive frame rates for molecules of extreme size and complexity. This is achieved by a shift in the tessellation ... -
Combining Silhouettes, Surface, and Volume Rendering for Surgery Education and Planning
(The Eurographics Association, 2005)We introduce a flexible combination of volume, surface, and line rendering.We employ object-based edge detection because this allows a flexible parametrization of the generated lines. Our techniques were developed mainly ... -
Dense Geometric Flow Visualization
(The Eurographics Association, 2005)We present a flow visualization technique based on rendering geometry in a dense, uniform distribution. Flow is integrated using particle advection. By adopting ideas from texture-based techniques and taking advantage of ... -
Discovering High-level Parameters for Visualization Design
(The Eurographics Association, 2005)In most graphics and visualization applications, the effects of the mapping parameters on the output domain are multidimensional, non-linear and discontinuous. The complexity of such mapping often makes it difficult for a ... -
Dynamically Modelling Interaction
(The Eurographics Association, 2005)Technological advances are increasing the use of dynamic or changing displays, in many forms of interface. The increasing amount of information held on the Internet and in private government and commercial databases also ... -
Extending and Simplifying Transfer Function Design in Medical Volume Rendering Using Local Histograms
(The Eurographics Association, 2005)Direct Volume Rendering (DVR) is known to be of diagnostic value in the analysis of medical data sets. However, its deployment in everyday clinical use has so far been limited. Two major challenges are that the current ... -
Galilean Invariant Extraction and Iconic Representation of Vortex Core Lines
(The Eurographics Association, 2005)While vortex region quantities are Galilean invariant, most methods for extracting vortex cores depend on the frame of reference. We present an approach to extracting vortex core lines independently of the frame of reference ... -
GVis: A Scalable Visualization Framework for Genomic Data
(The Eurographics Association, 2005)This paper describes a framework we have developed for the visual analysis of large-scale phylogeny hierarchies populated with the genomic data of various organisms. This framework allows the user to quickly browse the ... -
Hardware-Accelerated Glyphs for Mono- and Dipoles in Molecular Dynamics Visualization
(The Eurographics Association, 2005)We present a novel visualization method for mono- and dipolar molecular simulations from thermodynamics that takes advantage of modern graphics hardware to interactively render specifically tailored glyphs. Our approach ... -
High-Quality Rendering of Compressed Volume Data Formats
(The Eurographics Association, 2005)Rendering directly from packed or compressed volume data formats using graphics hardware has advantages in terms of memory consumption and bandwidth, but results in lower-quality images due to the prohibitive cost of ... -
High-Quality Volume Rendering with Resampling in the Frequency Domain
(The Eurographics Association, 2005)This work introduces a volume rendering technique that is conceptually based on the shear-warp factorization. We propose to perform the shear transformation in the frequency domain. Unlike the standard shear-warp algorithm, ... -
The i-Disc - A Tool To Visualize and Explore Topic Maps
(The Eurographics Association, 2005)We present the i-Disc, a tool to interactively visualize and explore medium sized topic maps. Topic maps contain two basic structures: the topic hierarchy and the associations between topics. Our system presents the topic ... -
Illustrative Context-Preserving Volume Rendering
(The Eurographics Association, 2005)In volume rendering it is very difficult to simultaneously visualize interior and exterior structures while preserving clear shape cues. Very transparent transfer functions produce cluttered images with many overlapping ... -
Interactive Methods for Exploring Particle Simulation Data
(The Eurographics Association, 2005)In this work, we visualize high-dimensional particle simulation data using a suite of scatterplot-based visualizations coupled with interactive selection tools. We use traditional 2D and 3D projection scatterplots as well ... -
Interactive rendering of massive terrains on PC clusters
(The Eurographics Association, 2005)We describe a parallel framework for interactive smooth rendering of massive terrains. We define a parallelization scheme for level of detail algorithms in cluster-based environments. The scheme relies on modern PC clusters ... -
Interactive Visualization for Neck-Dissection Planning
(The Eurographics Association, 2005)In this paper, we present visualization techniques for neck dissection planning. These interventions are carried out to remove lymph node metastasis in the neck region. 3d visualization is intended to explore and to quantify ... -
Isosurface Extraction Using Fixed-Sized Buckets
(The Eurographics Association, 2005)We present a simple and output optimal algorithm for accelerated isosurface extraction from volumetric data sets. Output optimal extraction algorithms perform an amount of work dominated by the size of the (output) isosurface ... -
Localized Flow Analysis of 2D and 3D Vector Fields
(The Eurographics Association, 2005)In this paper we present an approach to the analysis of the contribution of a small subregion in a dataset to the global flow. To this purpose, we subtract the potential flow that is induced by the boundary of the sub-domain ...