Browsing vriphys15 by Title
Now showing items 1-14 of 14
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Accurate Contact Modeling for Multi-rate Single-point Haptic Rendering of Static and Deformable Environments
(The Eurographics Association, 2015)Common approaches for the haptic rendering of complex scenarios employ multi-rate simulation schemes. Here, the collision queries or the simulation of a complex deformable object are often performed asynchronously on a ... -
Area Preserving Strain Limiting
(The Eurographics Association, 2015)In this paper we present a novel fast strain-limiting method that allows cloth to preserve its surface area efficiently. By preserving triangle area rather than edge length as other approaches do, this method does not ... -
Brownian Dynamics Simulation on the GPU: Virtual Colloidal Suspensions
(The Eurographics Association, 2015)Brownian Dynamics simulations are frequently used to describe and study the motion and aggregation of colloidal particles, in the field of soft matter and material science. In this paper, we focus on the problem of ... -
Evaluation of Surface Tension Models for SPH-Based Fluid Animations Using a Benchmark Test
(The Eurographics Association, 2015)We evaluate surface tension models in particle-based fluid simulation systems using smoothed particle hydrodynamics (SPH) with a benchmark test. Our benchmark consists of three experiments and a set of analysis methods ... -
Frontmatter: Workshop on Virtual Reality Interactions and Physical Simulations
(The Eurographics Association, 2015) -
Grid-Free Surface Tracking on the GPU
(The Eurographics Association, 2015)We present the first mesh-based surface tracker that runs entirely on the GPU. The surface tracker is both completely grid-free and fast which makes it suitable for the use in a large, unbounded domain. The key idea for ... -
Implicit Incompressible SPH on the GPU
(The Eurographics Association, 2015)This paper presents CUDA-based parallelization of implicit incompressible SPH (IISPH) on the GPU. Along with the detailed exposition of our implementation, we analyze various components involved for their costs. We show ... -
Interleaved Cloth Simulation
(The Eurographics Association, 2015)Implicit integration is a standard for stiff spring-based cloth simulation because of its stability. However constraints are useful to simulate various physical behaviors such as contact collisions or interaction with rigid ... -
Level-of-Detail Modal Analysis for Real-time Sound Synthesis
(The Eurographics Association, 2015)Modal sound synthesis is a promising approach for real-time physically-based sound synthesis. A modal analysis is used to compute characteristic vibration modes from the geometry and material properties of scene objects. ... -
A More Efficient Parallel Method For Neighbour Search Using CUDA
(The Eurographics Association, 2015)In particle systems simulation, the procedure of neighbour searching is usually a bottleneck in terms of computational cost. Several techniques have been developed to solve this problem; one of particular interest is the ... -
A New Force Model for Controllable Breaking Waves
(The Eurographics Association, 2015)This paper presents a new method for controlling swells and breaking waves using fluid solvers. With conventional approaches that generate waves by pushing particles with oscillating planes, the resulting waves cannot be ... -
Quaternion Fourier Transform for Character Motions
(The Eurographics Association, 2015)The Fourier transform plays a crucial role in a broad range of signal processing applications, including enhancement, restoration, analysis, and compression. Since animated motions comprise of signals, it is no surprise ... -
Using Personalized Finger Gestures for Navigating Virtual Characters
(The Eurographics Association, 2015)In this paper, we present and evaluate a method to navigate a character into a virtual environment based on personalized finger gestures. The methodology that has been developed allows a user to generate his/her own finger ... -
Vascular Neurosurgery Simulation with Bimanual Haptic Feedback
(The Eurographics Association, 2015)Virtual surgical simulators face many computational challenges: they need to provide biophysical accuracy, realistic feed-backs and high-rate responses. Better biophysical accuracy and more realistic feed-backs (be they ...