Search Results - computational geometry and object modeling- (physically OR physical) based modeling

Exploring the Geometry of the Space of Shells by Heeren, B., Rumpf, M., Schröder, P., Wardetzky, M., Wirth, B.

“… This enables, for example, natural extrapolation of paths in shell space and transfer of large nonlinear deformations from one shell to another with applications in animation, geometric, and physical modeling…”
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Laplacian Projection Based Global Physical Prior Smoke Reconstruction by Xiao, Shibang, Tong, Chao, Zhang, Qifan, Cen, Yunchi, Li, Frederick W. B., Liang, Xiaohui

“… Our approach leverages sparse view images and incorporates physical priors across long series of frames, resulting in reconstructed fluids with enhanced physical consistency…”
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Boundary Detection in Particle-based Fluids by Sandim, Marcos, Cedrim, Douglas, Nonato, Luis Gustavo, Pagliosa, Paulo, Paiva, Afonso

“… In contrast to most particle‐based free‐surface detection methods, which perform the surface identification based on physical and geometrical properties derived from the underlying fluid flow simulation, the proposed approach only demands…”
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Enriching Facial Blendshape Rigs with Physical Simulation by Kozlov, Yeara, Bradley, Derek, Bächer, Moritz, Thomaszewski, Bernhard, Beeler, Thabo, Gross, Markus

“…Oftentimes facial animation is created separately from overall body motion. Since convincing facial animation is challenging enough in itself, artists tend to…”
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Force-Directed Edge Bundling for Graph Visualization by Holten, Danny, Van Wijk, Jarke J.

“…Graphs depicted as node‐link diagrams are widely used to show relationships between entities. However, node‐link diagrams comprised of a large number of nodes…”
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Example-Driven Deformations Based on Discrete Shells by Fröhlich, Stefan, Botsch, Mario

“… In this paper, we propose a modelling framework that is both example‐driven and physics‐based and thereby overcomes the limitations of both approaches…”
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Data-Driven Bending Elasticity Design by Shell Thickness by Zhang, Xiaoting, Le, Xinyi, Wu, Zihao, Whiting, Emily, Wang, Charlie C.L.

“…We present a method to design the deformation behavior of 3D printed models by an interactive tool, where the variation of bending elasticity at different…”
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A Survey of Physically Based Simulation of Cuts in Deformable Bodies by Wu, Jun, Westermann, Rüdiger, Dick, Christian

“…Virtual cutting of deformable bodies has been an important and active research topic in physically based modelling and simulation for more than…”
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Buoyancy Optimization for Computational Fabrication by Wang, L., Whiting, E.

“…‐carving technique to control the mass distribution. The resulting objects achieve a desired floating pose defined by a user…”
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Time-Discrete Geodesics in the Space of Shells by Heeren, B., Rumpf, M., Wardetzky, M., Wirth, B.

“…Building on concepts from continuum mechanics, we offer a computational model for geodesics in the space of thin shells, with a metric that reflects viscous dissipation required to physically deform a thin shell…”
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Functional Fluids on Surfaces by Azencot, Omri, Weißmann, Steffen, Ovsjanikov, Maks, Wardetzky, Max, Ben-Chen, Mirela

“…Fluid simulation plays a key role in various domains of science including computer graphics. While most existing work addresses fluids on bounded Euclidean…”
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Skeleton-driven Adaptive Hexahedral Meshing of Tubular Shapes by Livesu, Marco, Muntoni, Alessandro, Puppo, Enrico, Scateni, Riccardo

“…We propose a novel method for the automatic generation of structured hexahedral meshes of articulated 3D shapes. We recast the complex problem of generating…”
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Continuum Traffic Simulation by Sewall, J., Wilkie, D., Merrell, P., Lin, M. C.

“… Our technique is based on a continuum model of traffic flow we extend to correctly handle lane changes and merges, as well as traffic behaviors due to changes in speed limit…”
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Vega: Non-Linear FEM Deformable Object Simulator by Sin, F. S., Schroeder, D., Barbič, J.

“… The implementation of material models is separated from integration, which makes it possible to employ our code not only for simulation, but also for deformable object control and shape modelling…”
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Shape Decomposition using Modal Analysis by Huang, Qi-Xing, Wicke, Martin, Adams, Bart, Guibas, Leonidas

“…We introduce a novel algorithm that decomposes a deformable shape into meaningful parts requiring only a single input pose. Using modal analysis, we are able…”
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Hybrid Particle-grid Modeling for Multi-scale Droplet/Spray Simulation by Yang, Lipeng, Li, Shuai, Hao, Aimin, Qin, Hong

“…‐based method is ideal for volumetric spray modeling, using either one alone has encountered tremendous difficulties when effectively simulating droplet/spray mixture phenomena with high fidelity…”
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Fabrication-aware Design with Intersecting Planar Pieces by Schwartzburg, Yuliy, Pauly, Mark

“…We propose a computational design approach to generate 3D models composed of interlocking planar pieces…”
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State of the Art in Methods and Representations for Fabrication‐Aware Design by Bermano, Amit H., Funkhouser, Thomas, Rusinkiewicz, Szymon

“…Computational manufacturing technologies such as 3D printing hold the potential for creating objects with previously undreamed…”
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Geometric Flows of Curves in Shape Space for Processing Motion of Deformable Objects by Brandt, Christopher, von Tycowicz, Christoph, Hildebrandt, Klaus

“…We introduce techniques for the processing of motion and animations of non‐rigid shapes. The idea is to regard animations of deformable objects as curves in shape space…”
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Image-guided simulation of heterogeneous tissue deformation for augmented reality during hepatic surgery by Haouchine, Nazim, Dequidt, Jeremie, Peterlik, Igor, Kerrien, Erwan, Berger, Marie-Odile, Cotin, Stephane

“…This paper presents a method for real-time augmentation of vascular network and tumors during minimally invasive liver surgery. Internal structures computed…”
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