VE2007Short: Recent submissions
Now showing items 1-20 of 28
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Functional Reactive Virtual Reality
(The Eurographics Association, 2007)In this paper we introduce a VR system extension that focuses on the creation of interactive, dynamic Virtual Environments. The extension uses the recently developed programming concept, Functional Reactive Programming. ... -
Learning from Painting: Perspective-dependent Geometry Deformation for Perceptual Realism
(The Eurographics Association, 2007)Virtual environments and user interfaces in general can be improved by using the concept of Perceptual Realism, e.g. by means of non-photorealistic rendering techniques. The approach presented here follows a different path ... -
Rendering on Tiled Displays using Advanced Stream Caching
(The Eurographics Association, 2007)To render complex scenes on tiled displays efficiently modifications to the Chromium framework have been proposed that lead to significant lower processor and memory load on the client and a very effective utilization of ... -
A Unified Multi-Surface, Multi-ResolutionWorkspace with Camera-Based Scanning and Projector-Based Illumination
(The Eurographics Association, 2007)Research in the area of projector- and camera-augmented office environments has demonstrated the use of cameras as desktop scanning devices, shown the benefits of using multiple display devices for focus and context ... -
STORM: a Generic Interaction and Behavioral Model for 3D Objects and Humanoids in a Virtual Environment
(The Eurographics Association, 2007)We present in this paper research focused on interaction and behavior specification for 3D objects in general, including humanoids. This research is conducted in the context of a collaboration with Nexter-Group (a French ... -
Real-time Reconstruction of PseudoWide-angle Images with an Approximating Depth Model
(The Eurographics Association, 2007)Recently, interactive contents with high quality images are widely used in various areas. One of the ways that makes the contents more realistic is displaying them as covering viewer's field-of-view. However, the view-angle ... -
Gait Parameters while Walking in a Head-mounted Display Virtual Environment and the Real World
(The Eurographics Association, 2007)Full-body motion tracking data was collected for six subjects during free walking. Each participant was asked to walk to a previously seen target under four experimental conditions: eyes closed within the real world, eyes ... -
Augmentation of Visualisation Using Sonification: A Case Study in Computational Fluid Dynamics
(The Eurographics Association, 2007)Advances in computer processing power and networking over the past few years have brought significant changes to the modeling and simulation of complex phenomena. Problems that formerly could only be tackled in batch mode, ... -
Experimental Study of Haptic Interface Considering Myoelectrical Activity
(The Eurographics Association, 2007)Many types of haptic interface for virtual reality have been proposed. These haptic interfaces mostly contain earth grounding linkages. In this study, we considered wearable haptic interfaces for improved flexibility. It ... -
Evaluating the Effects of Haptics on Presence while Traveling in a Desktop Virtual Environment
(The Eurographics Association, 2007)Virtual reality applications seek to fully immerse participants into their virtual world experience. The investigation of how stimuli on the different senses influence the users is therefore crucial. As navigation is one ... -
A Quantitative Assessment of the Impact on Spatial Understanding of Exploring a Complex Immersive Virtual Environment using Augmented Real Walking versus Flying
(The Eurographics Association, 2007)When an immersive virtual environment spans an area that is larger than the available physical space for real walking, one may use an augmented walking method such as Seven League Boots to enable participants to explore ... -
A Lightweight ID-Based Extension for Marker Tracking Systems
(The Eurographics Association, 2007)The estimation of the position and orientation of the digital video camera is a central challenge in video seethrough augmented reality. Many augmented reality applications solve this problem with the help of markerbased ... -
An Immersive CAD Testbed
(The Eurographics Association, 2007)Today Virtual Environments in industry are predominantly used for passive analysis of product or production data, mostly exported from CAD systems. To investigate on potentials of future immersive CAD-modeling and feasible ... -
Advanced Inertial-Optical Tracking System for Wide Area Mixed and Augmented Reality Systems
(The Eurographics Association, 2007)InterSense is introducing a vastly improved version of its wide-area tracking inertial-optical tracking system (IS-1200 VisTracker). The new VisTracker technology has several enhancements including device miniaturization, ... -
Monocular Head Tracking for Desktop Virtual Environments
(The Eurographics Association, 2007)We present an approach to head tracking to be applied in desktop virtual environments. The system is able to estimate both the position and orientation of the user s head using only monocular view. In our approach, the ... -
An Approach to the Evaluation of Ownership Management Techniques in Collaborative Virtual Environments
(The Eurographics Association, 2007)Several ownership management techniques have been proposed for maintaining consistency, one of the main factors in Collaborative Virtual Environments. However, few studies address the effect that network latency has on ... -
Requirements for Industrial Augmented Reality Tracking Systems - an Evaluation
(The Eurographics Association, 2007)Industrial environments often have special requirements for AR systems and features are prioritized different than in scientific applications. The Volkswagen group (VW) wants to apply an AR-guided stud welding system for ... -
3-D Reconstitution and Virtual Reality of World Heritage Site in Danger: the Citadel of Bam
(The Eurographics Association, 2007)This paper presents research in progress on 3-D computer simulation and a virtual reality demonstration of a world heritage site that was destroyed in the earthquake (the citadel of Bam). In a comparative study with other ... -
Coordinate System Transformations for Imitation of Goal-Directed Trajectories in Virtual Humans
(The Eurographics Association, 2007)The goal of this work is to record human hand trajectories during goal-oriented reaching behaviors in immersive VR for later imitation by a virtual human. It is desirable that the used trajectory representation generalizes ... -
Interactive Social Displays
(The Eurographics Association, 2007)The mediation of social presence is one of the most interesting challenges of modern communication technology. The proposed metaphor of Interactive Social Displays describes new ways of interactions with multi-/crossmodal ...