Author Archives: christopherbatty

Detail-aware Deep Clothing Animations Infused with Multi-source Attributes

Tianxing Li, Rui Shi, Takashi Kanai This paper presents a novel learning-based clothing deformation method to generate rich and reasonable detailed deformations for garments worn by bodies of various shapes in various animations. In contrast to existing learning-based methods, which … Continue reading

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How Will It Drape? Capturing Fabric Mechanics from Depth Images

Carlos Rodriguez-Pardo, Melania Prieto-Martin, Dan Casas, Elena Garces We propose a method to estimate the mechanical parameters of fabrics using a casual capture setup with a depth camera. Our approach enables to create mechanically-correct digital representations of real-world textile materials, … Continue reading

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Designing Personalized Garments with Body Movement

Katja Wolff, Philipp Herholz, Verena Ziegler, Frauke Link, Nico Brügel, Olga Sorkine-Hornung The standardized sizes used in the garment industry do not cover the range of individual differences in body shape for most people, leading to ill-fitting clothes, high return … Continue reading

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Eurographics 2023

Differentiable Depth for Real2Sim Calibration of Soft Body Simulations How Will it Drape? Capturing Fabric Mechanics from Depth Images Physics-Informed Neural Corrector for Deformation-based Fluid Control An Optimization-based SPH Solver for Simulation of Hyperelastic Solids Monolithic Friction and Contact Handling … Continue reading

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Versatile Control of Fluid-Directed Solid Objects Using Multi-Task Reinforcement Learning

Bo Ren, Xiaohan Ye, Zherong Pan, Taiyuan Zhang We propose a learning-based controller for high-dimensional dynamic systems with coupled fluid and solid objects. The dynamic behaviors of such systems can vary across different simulators and the control tasks subject to … Continue reading

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Efficient Neural Style Transfer For Volumetric Simulations

Joshua Aurand, Raphaël Oritz, Sylvia Nauer, Vinicius Azevedo Artistically controlling fluids has always been a challenging task. Recently, volumetric Neural Style Transfer (NST) techniques have been used to artistically manipulate smoke simulation data with 2D images. In this work, we … Continue reading

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Physical Interaction: Reconstructing Hand-object Interactions with Physics

Haoyu Hu, Xinyu Yi, Hao Zhang, Jun-Hai Yong, Feng Xu Single view-based reconstruction of hand-object interaction is challenging due to the severe observation missing caused by occlusions. This paper proposes a physics-based method to better solve the ambiguities in the … Continue reading

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ElastoMonolith: A Monolithic Optimization-based Liquid Solver for Contact-Aware Elastic-Solid Coupling

Tetsuya Takahashi, Christopher Batty Simultaneous coupling of diverse physical systems poses significant computational challenges in terms of speed, quality, and stability. Rather than treating all components with a single discretization methodology (e.g., smoothed particles, material point method, Eulerian grid, etc.) … Continue reading

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Position-based Surface Tension Flow

Jingrui Xing*, Liangwang Ruan*, Bin Wang, Bo Zhu, Baoquan Chen (*joint first authors) This paper presents a novel approach to simulating surface tension flow within a position-based dynamics (PBD) framework. We enhance the conventional PBD fluid method in terms of … Continue reading

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Curl-Flow: Boundary-Respecting Pointwise Incompressible Velocity Interpolation for Grid-Based Fluids

Jumyung Chang, Ruben Partono, Vinicius C. Azevedo, Christopher Batty We propose to augment standard grid-based fluid solvers with pointwise divergence-free velocity interpolation, thereby ensuring exact incompressibility down to the sub-cell level. Our method takes as input a discretely divergence-free velocity … Continue reading

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