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Vocal One Switch (VOS) Selection Interfaces for Virtual and Augmented Reality Hands-free Tasks
(The Eurographics Association, 2016)
Several virtual and augmented reality tasks involve users in hands-free interactions; in this case, speech-based systems are often preferred for their intuitiveness and naturalness. On the other hand, the robustness of ...
Persistent Homology: a Step-by-step Introduction for Newcomers
(The Eurographics Association, 2016)
Persistent homology is a powerful notion rooted in topological data analysis which allows for retrieving the essential topological features of an object. The attention on persistent homology is constantly growing in a large ...
Kernel-Reflection Sequences
(The Eurographics Association, 2016)
Complex geometries, like those of plants, rocks, terrain, or even clouds are challenging to model in a way that allows for real-time rendering but does not make concessions in terms of visible detail. In this paper we ...
Selective Rasterized Ray-traced Reflections on the GPU
(The Eurographics Association, 2016)
Ray-tracing achieves impressive effects such as realistic reflections on complex surfaces but is also more computationally expensive than classic rasterization. Rasterized ray-tracing methods can accelerate ray-tracing by ...
Tonal Art Maps with Image Space Strokes
(The Eurographics Association, 2016)
This paper presents a hybrid hatching solution that uses robust and fast texture space hatching to gather stroke fragments, but fits stylized brush strokes over those fragments in image space. Thus we obtain a real-time ...
Design and Fabrication of Grid-shells Mockups
(The Eurographics Association, 2016)
Statics Aware Voronoi Grid-shells have been recently introduced in the Architectural Geometry field. These are innovative gridshells endowed with a polygonal topology, whose geometry is structurally optimized by means of ...
Manipulating Topological Decompositions of Non-Manifold Shapes
(The Eurographics Association, 2016)
Decomposing a non-manifold shape into its almost manifold components is a powerful tool for analyzing its complex structure. Many techniques for decomposing a non-manifold shape are available in the current literature, and ...
STAG 2016: Frontmatter
(Eurographics Association, 2016)
Generalized Trackball for Surfing Over Surfaces
(The Eurographics Association, 2016)
We present an efficient 3D interaction technique: generalizing the well known trackball approach, this technique unifies and blends the two common interaction mechanisms known as panning and orbiting. The approach allows ...
Retinal Image Analysis with Shearlets
(The Eurographics Association, 2016)
In this paper we propose a method for segmenting blood vessels in retinal images based on the shearlet transform. Shearlets are a relatively new directional multi-scale framework for signal analysis, which have been shown ...