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Analysis of Coded Apertures for Defocus Deblurring of HDR Images
(The Eurographics Association, 2012)
In recent years, research on computational photography has reached important advances in the field of coded apertures for defocus deblurring. These advances are known to perform well for low dynamic range images (LDR), but ...
Ventricular Puncture Trainer
(The Eurographics Association, 2012)
The learning process in neurosurgery is a large and difficult task based on experimentation, being ventriculostomy not an exception. We have developed a virtual reality system to help training novel surgeons on this kind ...
3D Interaction with Smartphone-like Devices
(The Eurographics Association, 2012)
3D applications require a series of 3D operations that are difficult to perform with the traditional interaction devices such as mouse and keyboard. In this paper we present a new 3D interaction system using smartphone-like ...
Visual Language Generalization for Procedural Modeling of Buildings
(The Eurographics Association, 2012)
Procedural modeling has become the accepted standard for the creation of detailed large scenes, in particular urban landscapes. With the introduction of visual languages there has been a huge leap forward in terms of ...
Interactive Generation of (Paleontological) Scientific Illustrations from 3D-models
(The Eurographics Association, 2012)
Scientific illustrations play an important role in the paleontological domain and are complex illustrations that are manually drawn. The artist creates illustrations that feature common expressive painting techniques: ...
Non-rigid 3D Faces Registration using Geodesic Distance Maps
(The Eurographics Association, 2012)
3D facial mesh registration is a key step in 3D facial analisys. This process calculates a mapping between faces in order to put in correspondence each point of both faces. In this poster we introduce a new approach for ...
Analyzing and Visualizing Multivariate Volumetric Scalar Data and Their Uncertainties
(The Eurographics Association, 2012)
Data sets from the real world and most scientific simulations are known to be imperfect, often incorporating uncertainty information. Exploration and analysis of such variable data can lead to inaccurate or even incorrect ...
Advanced, Automatic Stream Surface Seeding and Filtering
(The Eurographics Association, 2012)
The placement or seeding of stream surfaces in 3D flow fields faces a number of challenges. These challenges include perception, occlusion, and the appropriate representation of flow characteristics. A variety of streamline ...
Physical and Perceptual Limitations of a Projector-based High Dynamic Range Display
(The Eurographics Association, 2012)
High dynamic range (HDR) displays capable of reproducing scenes of high luminance (exceeding 2,000 cd/m2) and contrast (more than 10,000:1) are a useful tool for research on visual performance, image quality or colour ...
ViewFusion: Correlating Structure and Activity Views for Execution Traces
(The Eurographics Association, 2012)
Visualization of data on structure and related temporal activity supports the analysis of correlations between the two types of data. This is typically done by linked views. This has shortcomings with respect to efficient ...