Browsing by Title
Now showing items 4996-5015 of 17315
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Evaluation of PyTorch as a Data-Parallel Programming API for GPU Volume Rendering
(The Eurographics Association, 2021)Data-parallel programming (DPP) has attracted considerable interest from the visualization community, fostering major software initiatives such as VTK-m. However, there has been relatively little recent investigation of ... -
Evaluation of Rotation Correction Techniques for Electromagnetic Position Tracking Systems
(The Eurographics Association, 2000)Electromagnetic position tracking devices are an integral part of many modern virtual reality systems. However, they have an inherent accuracy problem due to the dependence on the local electromagnetic field that can be ... -
Evaluation of Standard Graphics Packages
(Blackwell Publishing Ltd and the Eurographics Association, 1987)In order to compare the quality of different implementations of GKS, the ISO0 standard for computer graphics, an evaluation method for GKS implementations is presented. It is based upon several groups of criteria. One group ... -
Evaluation of Students' Skills in Remote Collaboration for Creative Problem Solving in Computer Graphics
(The Eurographics Association, 2012)Use of distributed teams of artists and engineers is becoming more prevalent in computer graphics oriented industries. Developing the skills required to work as a team through the complex sequential development and production ... -
Evaluation of Surface Tension Models for SPH-Based Fluid Animations Using a Benchmark Test
(The Eurographics Association, 2015)We evaluate surface tension models in particle-based fluid simulation systems using smoothed particle hydrodynamics (SPH) with a benchmark test. Our benchmark consists of three experiments and a set of analysis methods ... -
Evaluation of Surround-View and Self-Rotation in the OCTAVIS VR-System
(The Eurographics Association, 2013)In this paper we evaluate spatial presence and orientation in the OCTAVIS system, a novel virtual reality platform aimed at training and rehabilitation of visual-spatial cognitive abilities. It consists of eight touch-screen ... -
Evaluation of the compressibility of Computer-Generated Holograms
(The Eurographics Association, 2015)We present a preliminary investigation of the compressibility of Physically-Based Computer-Generated Holograms (PB CGHs) as represented in various bases. The goal is to identify which bases, if any, are suitable for applying ... -
An Evaluation of the Effects of Hyper-Natural Components of Interaction Fidelity on Locomotion Performance in Virtual Reality
(The Eurographics Association, 2015)Virtual reality (VR) locomotion techniques that approximate real-world walking often have lower performance than fully natural real walking due to moderate interaction fidelity. Other techniques with moderate fidelity, ... -
An Evaluation of the Impact of Visual Embellishments in Bar Charts
(The Eurographics Association and John Wiley & Sons Ltd., 2015)As data visualization becomes further intertwined with the field of graphic design and information graphics, small graphical alterations are made to many common chart formats. Despite the growing prevalence of these ... -
An Evaluation of the use of Clustering Coefficient as a Heuristic for the Visualisation of Small World Graphs
(The Eurographics Association, 2010)Many graphs modelling real-world systems are characterised by a high edge density and the small world properties of a low diameter and a high clustering coefficient. In the "small world" class of graphs, the connectivity ... -
Evaluation of the Visibility of Vessel Movement Features in Trajectory Visualizations
(The Eurographics Association and Blackwell Publishing Ltd., 2011)There are many visualizations that show the trajectory of a moving object to obtain insights in its behavior. In this user study, we test the performance of three of these visualizations with respect to three movement ... -
Evaluation of Tone Mapping Operators for HDR-Video
(The Eurographics Association and Blackwell Publishing Ltd., 2013)Eleven tone-mapping operators intended for video processing are analyzed and evaluated with camera-captured and computer-generated high-dynamic-range content. After optimizing the parameters of the operators in a formal ... -
Evaluation of Tone‐Mapping Operators for HDR Video Under Different Ambient Luminance Levels
(Copyright © 2015 The Eurographics Association and John Wiley & Sons Ltd., 2015)Since high dynamic range (HDR) displays are not yet widely available, there is still a need to perform a dynamic range reduction of HDR content to reproduce it properly on standard dynamic range (SDR) displays. The most ... -
Evaluation of Trajectory Presentation of Conducting Motions Using Tactile Sensation for the Visually Impaired
(The Eurographics Association, 2022)Visually impaired people may have difficulty participating in orchestral or other performance activities because they cannot see the beat represented by the conductor's hand movements. Therefore, we proposed a method of ... -
Evaluation of Transfer Function Methods in Direct Volume Rendering of the Blood Vessel Lumen
(The Eurographics Association, 2014)Visualization of contrast enhanced blood vessels in CT angiography data presents a challenge due to varying concentration of the contrast agent. The purpose of this work is to evaluate the correctness (effectiveness) in ... -
An Evaluation of Using Real-time Volumetric Display of 3D Ultrasound Data for Intracardiac Catheter Manipulation Tasks
(The Eurographics Association, 2005)The enthusiasm for novel, minimally invasive, catheter based intracardiac procedures has highlighted the need to provide accurate, real-time, anatomically based image guidance to decrease complications, improve precision, ... -
Evaluation of Virtual Reality Tracking Systems Underwater
(The Eurographics Association, 2019)The objective of this research is to compare the effectiveness of various virtual reality tracking systems underwater. There have been few works in aquatic virtual reality (VR) - i.e., VR systems that can be used in a real ... -
An Evaluation of Visualization Techniques to Illustrate Statistical Deformation Models
(The Eurographics Association and Blackwell Publishing Ltd., 2011)As collections of 2D/3D images continue to grow, interest in effective ways to visualize and explore the statistical morphological properties of a group of images has surged. Recently, deformation models have emerged as ... -
Evaluation of Visualizations for Interface Analysis of SPH
(The Eurographics Association, 2014)We present a GPU-accelerated visualization application that employs methods from computer graphics and visualizationto analyze SPH simulations from the field of material science. To this end, we extract the isosurfacethat ... -
Evaluation of Volume Representation Networks for Meteorological Ensemble Compression
(The Eurographics Association, 2022)Recent studies have shown that volume scene representation networks constitute powerful means to transform 3D scalar fields into extremely compact representations, from which the initial field samples can be randomly ...