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A London Charter's Visualization: The Ancient Hellenistic-Roman Theatre in Paphos
(The Eurographics Association, 2011)
The paper presents an attempt at reconstructing the architectural history of an ancient building taking into consideration the London Charter's principles. The case-study is the Hellenistic - Roman theatre of Paphos, Cyprus ...
Detection and Classification of Petroglyphs in Gigapixel Images -- Preliminary Results
(The Eurographics Association, 2011)
With the advances of digital photography, the number of high quality images of rock panels containing petroglyphs grows steadily. Different time-consuming manual methods to determine and document the exact shapes and spatial ...
Measuring BRDFs of Immersed Materials
(The Eurographics Association, 2011)
We investigate the effect of immersing real-world materials into media of different refractive indices. We show, that only some materials follow the Fresnel-governed behaviour. In reality, many materials exhibit unexpected ...
Towards Symmetry Axis based Markerless Motion Capture
(The Eurographics Association, 2011)
A natural interaction with virtual environments is one of the key issues for the usability of Virtual Reality applications. Device-free, intuitive interactions with the virtual world can be achieved by capturing the movements ...
Extracting Flow Structures Using Sparse Particles
(The Eurographics Association, 2011)
In recent years, Lagrangian Coherent Structures (LCS) have been characterized using the Finite-Time Lyapunov Exponent, following the advection of a dense set of particles into a corresponding flow field. The large amount ...
RITK: The Range Imaging Toolkit - A Framework for 3-D Range Image Stream Processing
(The Eurographics Association, 2011)
The recent introduction of low-cost devices for real-time acquisition of dense 3-D range imaging (RI) streams has attracted a great deal of attention. However, to date, there exists no open source framework that is explicitly ...
Feature-Aware Reconstruction of Volume Data via Trivariate Splines
(The Eurographics Association, 2011)
In this paper, we propose a novel approach that transforms discrete volumetric data directly acquired from scanning devices into continuous spline representation with tensor-product regular structure. Our method is achieved ...
Sketch-based Breaking Waves
(The Eurographics Association, 2011)
We present a sketching method for animating breaking waves in this paper. Our approach allows an animator to control physically-based wave breaking effects by drawing the outline of the wave shape intuitively. To do this, ...
Understanding the Role and Value of Interaction: First Steps
(The Eurographics Association, 2011)
Visual Analytics strongly emphasizes the importance of interaction. However, until now, interaction is only sparingly treated as subject matter on its own. How and why interactivity is beneficial to gain insight and make ...
Focused Ultrasound - Efficient GPU Simulation Methods for Therapy Planning
(The Eurographics Association, 2011)
Over the past years, high intensity focused ultrasound therapy has become a promising therapeutic alternative for non-invasive tumor treatment. The basic idea of this interventional approach is to apply focused ultrasound ...