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Interactive Volume Illustration Using Intensity Filtering
(The Eurographics Association, 2010)
We propose a simple and interactive technique for volume illustration by using the difference between the original intensity values and a low-pass filtered copy. This difference, known as unsharped mask, provides us with ...
Guest Editorial
(The Eurographics Association and Blackwell Publishing Ltd, 2010)
Analyzing Fracture Patterns in TheranWall Paintings
(The Eurographics Association, 2010)
In this paper, we analyze the fracture patterns observed in wall paintings excavated from Akrotiri, a Bronze Age Aegean city destroyed by earthquakes preceding a volcanic eruption on Thera (modern Santorini) around 1630 ...
Evaluation of Cluster Identification Performance for Different PCP Variants
(The Eurographics Association and Blackwell Publishing Ltd., 2010)
Parallel coordinate plots (PCPs) are a well-known visualization technique for viewing multivariate data. In the past, various visual modifications to PCPs have been proposed to facilitate tasks such as correlation and ...
Modeling 2.5D Plants from Ink Paintings
(The Eurographics Association, 2010)
Chinese ink painting, known as sumi-e, is a traditional art form based on careful placement of expressive brush strokes. To extend such brush strokes from their paper form, we propose a system that can digitize and transform ...
Semi-Stochastic Tilings for Example-Based Texture Synthesis
(The Eurographics Association and Blackwell Publishing Ltd, 2010)
We investigate semi-stochastic tilings based on Wang or corner tiles for the real-time synthesis of example-based textures. In particular, we propose two new tiling approaches: (1) to replace stochastic tilings with ...
Trivial Connections on Discrete Surfaces
(2010)
This paper presents a straightforward algorithm for constructing connections on discrete surfaces that are as smooth as possible everywhere but on a set of isolated singularities with given index. We compute these connections ...
Discretization of 3D Models Using Voxel Elements of Different Shapes
(The Eurographics Association, 2010)
This paper presents a voxelization algorithm that uses elements of various shapes that are not larger than a single voxel. Elements are chosen from a palette in order to minimize the deviation from the actual object according ...
Fast Volumetric Data Exploration with Importance-Based Accumulated Transparency Modulation
(The Eurographics Association, 2010)
Direct volume rendering techniques have been successfully applied to visualizing volumetric datasets across many application domains. Due to the sensitivity of transfer functions and the complexity of fine-tuning transfer ...
Estimation and Modeling of Actual Numerical Errors in Volume Rendering
(The Eurographics Association and Blackwell Publishing Ltd., 2010)
In this paper we study the comprehensive effects on volume rendered images due to numerical errors caused by the use of finite precision for data representation and processing. To estimate actual error behavior we conduct ...