Browsing EG2015 by Title
Now showing items 55-74 of 116
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IlluminationCut
(The Eurographics Association and John Wiley & Sons Ltd., 2015)We present a novel algorithm, IlluminationCut, for rendering images using the many-lights framework. It handles any light source that can be approximated with virtual point lights (VPLs) as well as highly glossy materials. ... -
Implicit Formulation for SPH-based Viscous Fluids
(The Eurographics Association and John Wiley & Sons Ltd., 2015)We propose a stable and efficient particle-based method for simulating highly viscous fluids that can generate coiling and buckling phenomena and handle variable viscosity. In contrast to previous methods that use explicit ... -
Improving k-buffer Methods via Occupancy Maps
(The Eurographics Association, 2015)In this work, we investigate an efficient approach to treat fragment racing when computing k-nearest fragments. Based on the observation that knowing the depth position of the k-th fragment we can optimally find the k-closest ... -
Improving Sampling-based Motion Control
(The Eurographics Association and John Wiley & Sons Ltd., 2015)We address several limitations of the sampling-based motion control method of Liu et at. [LYvdP 10]. The key insight is to learn from the past control reconstruction trials through sample distribution adaptation. Coupled ... -
Individual Time Stepping for SPH Fluids
(The Eurographics Association, 2015)We present a novel adaptive stepping scheme for SPH fluids, in which particles have their own time-steps determined from local conditions, e.g. Courant condition. These individual time-steps are constrained for global ... -
InfoView3D: A Solution Showing Educational Model on Multi-Touch Surfaces
(The Eurographics Association, 2015)In this paper, we present a solution for educational presentation which can integrate images, documents, videos, and especially 3D models in a tree based structure. The solution is based on HTML5 and JavaScript, using SVG ... -
Interactive Dimensioning of Parametric Models
(The Eurographics Association and John Wiley & Sons Ltd., 2015)We propose a solution for the dimensioning of parametric and procedural models. Dimensioning has long been a staple of technical drawings, and we present the first solution for interactive dimensioning: a dimension line ... -
Interactive Disassembly Planning for Complex Objects
(The Eurographics Association and John Wiley & Sons Ltd., 2015)We present an approach for the automatic generation, interactive exploration and real-time modification of disassembly procedures for complex, multipartite CAD data sets. In order to lift the performance barriers prohibiting ... -
An Interactive Editing System for Visual Appearances of Fire and Explosions
(The Eurographics Association, 2015)Synthetic volumetric fire and explosions are important visual effects used in many applications such as computer games and movies. For these applications, artists are often requested to achieve the desired visual appearance ... -
Interactive Generation of Realistic Facial Wrinkles from Sketchy Drawings
(The Eurographics Association and John Wiley & Sons Ltd., 2015)Synthesizing facial wrinkles has been tackled either by a long process of manual sculpting on 3D models, or using automatic methods that do not allow for user interaction or artistic expression. In this paper, we propose ... -
Interactive HDR Environment Map Capturing on Mobile Devices
(The Eurographics Association, 2015)Real world illumination, captured by digitizing devices, is beneficial to solve many problems in computer graphics. Therefore, practical methods for capturing this illumination are of high interest. In this paper, we present ... -
Interactive Pixel-Accurate Rendering of LR-Splines and T-Splines
(The Eurographics Association, 2015)Flexible surface types on irregular grids, such as T-splines and LR-splines, are gaining popularity in science and industry due to the possibility for local grid refinement. We present a novel rendering algorithm for those ... -
Isogeometric Analysis for Modelling and Design
(The Eurographics Association, 2015)We present an isogeometric design and analysis approach based on NURBS-compatible subdivision surfaces. The approach enables the description of watertight free-form surfaces of arbitrary degree, including conic sections ... -
IsoMatch: Creating Informative Grid Layouts
(The Eurographics Association and John Wiley & Sons Ltd., 2015)Collections of objects such as images are often presented visually in a grid because it is a compact representation that lends itself well for search and exploration. Most grid layouts are sorted using very basic criteria, ... -
Jointly Optimized Regressors for Image Super-resolution
(The Eurographics Association and John Wiley & Sons Ltd., 2015)Learning regressors from low-resolution patches to high-resolution patches has shown promising results for image super-resolution. We observe that some regressors are better at dealing with certain cases, and others with ... -
Layer-Based Procedural Design of Façades
(The Eurographics Association and John Wiley & Sons Ltd., 2015)We present a novel procedural framework for interactively modeling building façades. Common procedural approaches, such as shape grammars, assume that building façades are organized in a tree structure, while in practice ... -
Light Chisel: 6DOF Pen Tracking
(The Eurographics Association and John Wiley & Sons Ltd., 2015)We present a novel interaction device tracked in 6 degrees of freedom by two commodity cameras. The inexpensive Light Chisel is statically illuminated with two LEDs, and uses no additional sensor (e.g. inertial or magnetic) ... -
Meshless Interpolations for Computer Graphics, Visualization and Games
(The Eurographics Association, 2015)Meshless Interpolations for Computer Graphics, Visualization and Games: An Informal Introduction -
Morse Complexes for Shape Segmentation and Homological Analysis: Discrete Models and Algorithms
(The Eurographics Association and John Wiley & Sons Ltd., 2015)Morse theory offers a natural and mathematically-sound tool for shape analysis and understanding. It allows studying the behavior of a scalar field defined on a manifold. Starting from a Morse function, we can decompose ... -
Multi-Touch Table System for Medical Visualization
(The Eurographics Association, 2015)Medical imaging plays a central role in a vast range of healthcare practices. While the usefulness of 3D visualizations is well known, the adoption of such technology has previously been limited in many medical areas. This ...