Now showing items 1-10 of 26
Conceptualizing Visual Uncertainty in Parallel Coordinates
(The Eurographics Association and Blackwell Publishing Ltd., 2012)
Uncertainty is an intrinsic part of any visual representation in visualization, no matter how precise the input data. Existing research on uncertainty in visualization mainly focuses on depicting data-space uncertainty in ...
Visual Reconstructability as a Quality Metric for Flow Visualization
(The Eurographics Association and Blackwell Publishing Ltd., 2011)
We present a novel approach for the evaluation of 2D flow visualizations based on the visual reconstructability of the input vector fields. According to this metric, a visualization has high quality if the underlying data ...
(Blackwell Publishers, Inc and the Eurographics Association, 2002)
Many graphical objects can be represented by swept volumes (including its subset - generalised cylinders) by sweeping 2D or 3D templates along 3D trajectories. In this paper, we present a new approach for constructing swept ...
Efficient and Consistent Algorithms for Determining the Containment of Points in Polygons and Polyhedra
(Eurographics Association, 1987)
Algorithms are presented for the determination of whether a given point E<sup>2</sup> in is interior to, exterior to or on an arbitrary polygonal boundary and for the determination of whether a point in E <sup>3</sup> is ...
Image-based Aging Using Evolutionary Computing
(The Eurographics Association and Blackwell Publishing Ltd, 2008)
Aging has considerable visual effects on the human face and is difficult to simulate using a universally-applicable global model. In this paper, we focus on the hypothesis that the patterns of age progression (and regression) ...
Spectral Volume Rendering based on the Kubelka-Munk Theory
(The Eurographics Association and Blackwell Publishing, Inc, 2005)
A New Approach to the Construction of Surfaces from Contour Data
(Blackwell Science Ltd and the Eurographics Association, 1994)
This paper presents a new approach to the construction of a surface from a stack of contour slices. Unlike most existing methods, this new approach handles ambiguous conditions consistently without employing an algorithm ...
Constructive Volume Geometry
(Blackwell Publishers Ltd and the Eurographics Association, 2000)
We present an algebraic framework, called Constructive Volume Geometryn (CVG), for modelling complex spatial objects using combinational operations. By utilising scalar fields as fundamental building blocks, CVG provides ...
(© 2017 The Eurographics Association and John Wiley & Sons Ltd., 2017)
(Copyright © 2016 The Eurographics Association and John Wiley & Sons Ltd., 2016)