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Motion Reparametrization
(Eurographics Association, 1998)
This paper presents an algorithm for reparametrization of 1D signals in the discrete domain, according to a userdefined velocity function. The application outlined in this work is the reparametrization of joint curves ...
State of the Art in Perceptually Driven Radiosity
(Eurographics Association, 1998)
Despite its popularity among researchers the radiosity method still suffers of some disadvantages over other global illumination methods. Besides the fact that the original method allows only for solving the global ...
The Hidden Face Determination Tree
(Eurographics Association, 1998)
Hidden surface removal can be achieved using the Priority Face Determination (PFD) tree to create a priority ordering of n polygons in log4=3 n time. In this paper, we describe the Hidden Face Determi- nation (HFD) tree ...
A Faster Algorithm for 3D Discrete Lines
(Eurographics Association, 1998)
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Navigation through Virtual 3D Worlds for Facilitating Childrens Spatial Orientation
(Eurographics Association, 1998)
Spatial orientation is an important ability which should be encouraged in geometry courses of elementary schools. A preferred approach (in Germany) typically involves navigation and wayfinding tasks with pictures of a town ...
Using constraints to describe high-level behaviours in virtual worlds
(Eurographics Association, 1998)
Our aim is to make the authoring of virtual worlds easier for non-specialists, in particular when programming pseudo-intelligent agents within virtual environments.We are designing a high-level language as well as a library ...
Multidimensional free-form deformation tools
(Eurographics Association, 1998)
A survey of free-form deformation tools where the deformation is controlled by manipulating a 0-D to 3-D tool. Characteristics of a model that includes all these and generalises the concept will be presented.
Dynamic Load Balancing in Distributed Virtual Environment
(Eurographics Association, 1998)
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Comparison between two Three-Dimensional Edge Operators applied in a 3D Navigation Approach
(Eurographics Association, 1998)
This paper will compare two 3D surface detection and normal estimation operators applied on a rough voxel database. These approaches can be applied as virtual endoscopy for the exploriation of 3D medical image volumes. The ...
Distributed Cooperative Visualization
(Eurographics Association, 1998)
Visualization is essentially a collaborative activity, widely used in many scientific and engineering disciplines. Visualization may be used to convey insight into phenomena that are well-understood, or to present new data ...