Browsing Volume 17 (1998) by Title
Now showing items 22-41 of 89
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Calendar of Events
(Blackwell Publishers Ltd and the Eurographics Association, 1998) -
Calendar of Events
(Blackwell Publishers Ltd and the Eurographics Association, 1998) -
Calendar of Events
(Blackwell Publishers Ltd and the Eurographics Association, 1998) -
Calendar of Events
(Blackwell Publishers Ltd and the Eurographics Association, 1998) -
A Collaborative Scene Editor for VRML Worlds
(Blackwell Publishers Ltd and the Eurographics Association, 1998)In this paper, we analyze the requirements for a Web-based collaborative infrastructure within a virtual world. Additionally, we combine several tools and methodologies to propose a flexible and fluid collaborative environment ... -
Color Fidelity in Computer Graphics: a Survey
(Blackwell Publishers Ltd and the Eurographics Association, 1998)The purpose of this paper is to make a state of the art for color fidelity in computer graphics. Color fidelity includes three steps. The first one is the spectral rendering phase which attributes a spectrum to each pixel ... -
Colour Illustrations
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Conservative Visibility and Strong Occlusion for Viewspace Partitioning of Densely Occluded Scenes
(Blackwell Publishers Ltd and the Eurographics Association, 1998)Computing the visibility of out-door scenes is often much harder than of in-door scenes. A typical urban scene, for example, is densely occluded, and it is effective to precompute its visibility space, since from a given ... -
The Convergence of Graphics and Imaging
(Blackwell Publishers Ltd and the Eurographics Association, 1998)Over twenty years ago a SIGGRAPH panel session addressed the convergence of computer graphics and image processing. At that time the emphasis was on low-level operations such as filtering to avoid anti-aliasing, and related ... -
Creating and Rendering Convolution Surfaces
(Blackwell Publishers Ltd and the Eurographics Association, 1998)Implicit surfaces obtained by convolution of multi-dimensional primitives with some potential function, are a generalisation of popular implicit surface models: blobs, metaballs and soft objects. These models differ in ... -
Dithered Color Quantization
(Blackwell Publishers Ltd and the Eurographics Association, 1998)Image quantization and digital halftoning are fundamental problems in computer graphics, which arise when displaying high-color images on non-truecolor devices. Both steps are generally performed sequentially and, in most ... -
Editorial
(Blackwell Publishers Ltd and the Eurographics Association, 1998) -
Editorial
(Blackwell Publishers Ltd and the Eurographics Association, 1998) -
Editorial
(Blackwell Publishers Ltd and the Eurographics Association, 1998) -
Egocentric Object Manipulation in Virtual Environments: Empirical Evaluation of Interaction Techniques
(Blackwell Publishers Ltd and the Eurographics Association, 1998)The acceptance of virtual environment (VE) technology requires scrupulous optimization of the most basic interactions in order to maximize user performance and provide efficient and enjoyable virtual interfaces. Motivated ... -
Emotion Editing using Finite Elements
(Blackwell Publishers Ltd and the Eurographics Association, 1998)This paper describes the prototype of a facial expression editor. In contrast to existing systems the presented editor takes advantage of both medical data for the simulation and the consideration of facial anatomy during ... -
An Enhanced Spring Model for Information Visualization
(Blackwell Publishers Ltd and the Eurographics Association, 1998)In this paper we present a new technique for visualizing multidimensional information. We describe objects of a higher dimensional information space as small closed free-form-surfaces in the visualization. The location, ... -
Entire Issue
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Eurographics '98
(Blackwell Publishers Ltd and the Eurographics Association, 1998) -
Eurographics '98
(Blackwell Publishers Ltd and the Eurographics Association, 1998)