• MLS Pressure Extrapolation for the Boundary Handling in Divergence-Free SPH 

  Band, Stefan; Gissler, Christoph; Peer, Andreas; Teschner, Matthias (The Eurographics Association, 2018)

  We propose a novel method to predict pressure values at boundary particles in incompressible divergence-free SPH simulations (DFSPH). Our approach employs Moving Least Squares (MLS) to predict the pressure at boundary ...

• Real-Time Virtual Pipes Simulation and Modeling for Small-Scale Shallow Water 

  Dagenais, Francois; Guzman, Julián; Vervondel, Valentin; Hay, Alexander; Delorme, Sébastien; Mould, David; Paquette, Eric (The Eurographics Association, 2018)

  We propose an approach for real-time shallow water simulation, building upon the virtual pipes model with multi-layered heightmaps. Our approach introduces the use of extended pipes which resolve flow through fully-flooded ...

• Fast Quadrangular Mass-Spring Systems using Red-Black Ordering 

  Pall, Pontus; Nylén, Oskar; Fratarcangeli, Marco (The Eurographics Association, 2018)

  We introduce a practical iterative solver for mass-spring systems which can be trivially mapped to massively parallel architectures, in particular GPUs.We employ our solver for the interactive animation of virtual cloth ...

• Laplacian Damping for Projective Dynamics 

  Li, Jing; Liu, Tiantian; Kavan, Ladislav (The Eurographics Association, 2018)

  Damping is an important ingredient in physics-based simulation of deformable objects. Recent work introduced new fast simulation methods such as Position Based Dynamics and Projective Dynamics. Explicit velocity damping ...

• The Impact of Passive Head-Mounted Virtual Reality Devices on the Quality of EEG Signals 

  Cattan, Grégoire; Andreev, Anton; Mendoza, Cesar; Congedo, Marco (The Eurographics Association, 2018)

  Thanks to the low price, the use of a head-mounted device (HMD) equipped with a smartphone is currently a common set-up for virtual reality (VR). Brain-computer interface (BCI) based on electroencephalography (EEG) is a ...

• Comparison of Mixed Linear Complementarity Problem Solvers for Multibody Simulations with Contact 

  Enzenhöfer, Andreas; Andrews, Sheldon; Teichmann, Marek; Kövecses, József (The Eurographics Association, 2018)

  The trade-off between accuracy and computational performance is one of the central conflicts in real-time multibody simulations, much of which can be attributed to the method used to solve the constrained multibody equations. ...

• Quantitative Validation of Physically Based Deformable Models in Computer Graphics 

  Banks, Matthew K.; Hazel, Andrew L.; Riley, Graham D. (The Eurographics Association, 2018)

  This paper presents a novel software framework for quantitative validation of physically-based deformable models in computer graphics. In the majority of previous studies, validation is qualitative (through visual ...

• VRIPHYS 2018: Frontmatter 

  Andrews, Sheldon; Erleben, Kenny; Jaillet, Fabrice; Zachmann, Gabriel (Eurographics Association, 2018)

• See-through Visualisation for Training and Assessing Unsighted Physical Examinations 

  Granados, Alejandro; Perhac, Jan; Rosby, Lucy Victoria; Lee, Yee Mun; Tan, Glenn Wei Leong; Tan, Tai Chi; Higham, Jenny; Thalmann, Nadia; Low-Beer, Naomi; Bello, Fernando (The Eurographics Association, 2017)

  Objective: Motivated by the limitations of being unable to provide feedback and adequately assess technical skills whilst training unsighted physical examinations, such as Digital Rectal Examinations (DRE), we present a ...

• Elasticity-based Clustering for Haptic Interaction with Heterogeneous Deformable Objects 

  Gouis, Benoît Le; Marchal, Maud; Lécuyer, Anatole; Arnaldi, Bruno (The Eurographics Association, 2017)

  Physically-based simulation of heterogeneous objects remains computationally-demanding for many applications, especially when involving haptic interaction with virtual environments. In this paper, we introduce a novel ...

• Kernel Projection of Latent Structures Regression for Facial Animation Retargeting 

  Ouzounis, Christos; Kilias, Alex; Mousas, Christos (The Eurographics Association, 2017)

  Inspired by kernel methods that have been used extensively in achieving efficient facial animation retargeting, this paper presents a solution to retargeting facial animation in virtual character's face model based on the ...

• Inverse Kinematic Solutions for Articulated Characters using Massively Parallel Architectures and Differential Evolutionary Algorithms 

  Kenwright, Ben (The Eurographics Association, 2017)

  This paper presents a Differential Evolutionary (DE) algorithm for solving multi-objective kinematic problems (e.g., end-effector locations, centre-of-mass and comfort factors). Inverse kinematic problems in the context ...

• Unified Simulation of Rigid and Flexible Bodies Using Position Based Dynamics 

  Frâncu, Mihai; Moldoveanu, Florica (The Eurographics Association, 2017)

  In this paper we present a new position based approach for simulating rigid and flexible bodies with two-way coupling. This is achieved by expressing all the dynamics as constraints and running them in the same solver. Our ...

• A Fast Linear Complementarity Problem (LCP) Solver for Separating Fluid-Solid Wall Boundary Conditions 

  Andersen, Michael; Niebe, Sarah; Erleben, Kenny (The Eurographics Association, 2017)

  We address the task of computing solutions for a separating fluid-solid wall boundary condition model. We present an embarrassingly parallel, easy to implement, fluid LCP solver.We are able to use greater domain sizes than ...

• Approximate Air-Fluid Interactions for SPH 

  Gissler, Christoph; Band, Stefan; Peer, Andreas; Ihmsen, Markus; Teschner, Matthias (The Eurographics Association, 2017)

  Computing the forces acting from a surrounding air phase onto an SPH free-surface fluid is challenging. For full multiphase simulations the computational overhead is significant and stability issues due to the high density ...

• Moving Least Squares Boundaries for SPH Fluids 

  Band, Stefan; Gissler, Christoph; Teschner, Matthias (The Eurographics Association, 2017)

  The paper shows that the SPH boundary handling of Akinci et al. [AIA 12] suffers from perceivable issues in planar regions due to deviations in the computed boundary normals and due to erroneous oscillations in the distance ...

• Implicit Mesh Generation using Volumetric Subdivision 

  Altenhofen, Christian; Schuwirth, Felix; Stork, André; Fellner, Dieter W. (The Eurographics Association, 2017)

  In this paper, we present a novel approach for a tighter integration of 3D modeling and physically-based simulation. Instead of modeling 3D objects as surface models, we use a volumetric subdivision representation. Volumetric ...

• Real-time Landscape-size Convective Clouds Simulation and Rendering 

  Goswami, Prashant; Neyret, Fabrice (The Eurographics Association, 2017)

  This paper presents an efficient, physics-based procedural model for the real-time animation and visualization of cumulus clouds at landscape size. We couple a coarse Lagrangian model of air parcels with a procedural ...

• VRIPHYS 2017: Frontmatter 

  Jaillet, Fabrice; Zara, Florence (Eurographics Association, 2017)

• Area Preserving Strain Limiting 

  Han, Dongsoo (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 ...

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