Browsing by Title
Now showing items 4469-4488 of 17315
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Empathy with Human's and Robot's Embarrassments in Virtual Environments
(The Eurographics Association, 2020)We feel embarrassed not only when we are embarrassed but also when we are watching others embarrassed. Humans show empathy for pain not only human others but also robots. However, it has not been investigated whether humans ... -
An Empiric Evaluation of Confirmation Methods for Optical See-Through Head-Mounted Display Calibration
(The Eurographics Association, 2012)The calibration of optical see-through head-mounted displays (OSTHMDs) is an important fundament for correct object alignment in augmented reality. Any calibration process for OSTHMDs requires users to align 2D points in ... -
An Empirical Study in Pen-Centric User Interfaces: Diagramming
(The Eurographics Association, 2008)We present a user study aimed at helping understand the applicability of pen-computing in desktop environments. The study applied three mouse-and-keyboard-based and three pen-based interaction techniques to six variations ... -
Empirical Study of User Behavior on Home Page Layouts: SAPO Portal Case Study
(The Eurographics Association, 2021)The use of eye tracking in usability research has increased in the past years. The work presented in this paper reports on an empirical study that took place at the University of Aveiro. 58 participants were asked to read ... -
An Empirical Study on the Reliability of Perceiving Correlation Indices using Scatterplots
(The Eurographics Association and John Wiley & Sons Ltd., 2017)Scatterplots have been in use for about two centuries, primarily for observing the relationship between two variables and commonly for supporting correlation analysis. In this paper, we report an empirical study that ... -
An Empirically Derived Adjustable Model for Particle Size Distributions in Advection Fog
(The Eurographics Association and John Wiley & Sons Ltd., 2024)Realistically modelled atmospheric phenomena are a long-standing research topic in rendering. While significant progress has been made in modelling clear skies and clouds, fog has often been simplified as a medium that is ... -
Empirically Measuring Soft Knowledge in Visualization
(The Eurographics Association and John Wiley & Sons Ltd., 2017)In this paper, we present an empirical study designed to evaluate the hypothesis that humans' soft knowledge can enhance the cost-benefit ratio of a visualization process by reducing the potential distortion. In particular, ... -
Employing 2D Projections for Fast Visual Exploration of Large Fiber Tracking Data
(The Eurographics Association and Blackwell Publishing Ltd., 2012)Fiber tracts detection is an increasingly common technology for diagnosis and also understanding of brain function. Although tools for tracing and presenting brain fibers are advanced, it is still difficult for physicians ... -
Employing Complex GPU Data Structures for the Interactive Visualization of Adaptive Mesh Refinement Data
(The Eurographics Association, 2006)We present a framework for interactively visualizing volumetric Adaptive Mesh Refinement (AMR) data. For this purpose we employ complex data structures to map the entire AMR dataset to graphics memory. This allows to apply ... -
Empowering the Search of One's Social Directory
(The Eurographics Association, 2020)The frequent search for information about people comes across several difficulties in current social applications. Users still have to navigate among sources to find what they look for. Besides, it gets even more difficult ... -
EMU: Efficient Muscle Simulation in Deformation Space
(© 2021 Eurographics ‐ The European Association for Computer Graphics and John Wiley & Sons Ltd, 2021)EMU is an efficient and scalable model to simulate bulk musculoskeletal motion with heterogenous materials. First, EMU requires no model reductions, or geometric coarsening, thereby producing results visually accurate when ... -
EMVIZ: The Poetics of Movement Quality Visualization
(The Eurographics Association, 2011)This paper describes the design of an interactive visualization prototype, called EMVIZ, that generates abstract expressive visual representations of human movement quality. The system produces dynamic visual representations ... -
Enabling Haptic Interaction with Volumetric MRI Data Through Knowledge-based Tissue Separation
(The Eurographics Association, 2006)Direct volume haptics can provide both guidance and extra information during exploration of volumetric data. In this paper we present a novel approach to volume haptics enabling haptic exploration of tissue shape, borders ... -
Enabling low-complexity devices for interaction with 3D media content via Android API
(The Eurographics Association, 2020)This paper deals with an interactive multimedia system based on Android OS, where several functional modules were developed to enable the use of low-complexity remote control devices. The system architecture comprises the ... -
Enabling Social Interaction in the Museum through the Social Display Environment
(IEEE, 2015)Visitors of museums and cultural heritage sites are not different from other types of citizens and, hence, they are getting more and more engaged into a participatory culture that encourages them to play an active role and ... -
Enabling Viewpoint Learning through Dynamic Label Generation
(The Eurographics Association and John Wiley & Sons Ltd., 2021)Optimal viewpoint prediction is an essential task in many computer graphics applications. Unfortunately, common viewpoint qualities suffer from two major drawbacks: dependency on clean surface meshes, which are not always ... -
Enabling Visualization of Massive Datasets Through MPP Database Architecture
(The Eurographics Association, 2011)We are developing a novel visualization architecture which is specifically designed to render very large (terabyte scale) datasets. Our method differs from the classic visualization pipeline of Harber and McNabb. In ... -
Enclosing Surfaces for Point Clusters Using 3D Discrete Voronoi Diagrams
(The Eurographics Association and Blackwell Publishing Ltd., 2009)Point clusters occur in both spatial and non-spatial data. In the former context they may represent segmented particle data, in the latter context they may represent clusters in scatterplots. In order to visualize such ... -
Encyclopaedia-based Framework for 3D Image Processing Applications
(The Eurographics Association, 2020)The uses of unmanned aerial vehicles (UAV) are rapidly increasing across diverse applications including surveillance, policing and search and rescue. To perform domain-specific functions, software systems incorporating 2D ... -
END USER PROGRAMMING ENVIRONMENTS : INTERACTIVE PROGRAMMING-ON-EXAMPLE IN CAD PARAMETRIC DESIGN
(Eurographics Association, 1990)In recent years, the number of computer end-users who do not know programming has increased rapidly. This new phenomenon has spurred a great deal of research about program design using very different approaches from the ...