Výsledky vyhledávání - computational geometry and object modeling- (physicsly OR physical) based modeling

Boundary Detection in Particle-based Fluids Autor 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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Exploring the Geometry of the Space of Shells Autor 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 Autor 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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Enriching Facial Blendshape Rigs with Physical Simulation Autor 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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GUPNet++: Geometry Uncertainty Propagation Network for Monocular 3D Object Detection Autor Lu, Yan, Ma, Xinzhu, Yang, Lei, Zhang, Tianzhu, Liu, Yating, Chu, Qi, He, Tong, Li, Yonghui, Ouyang, Wanli

“…Geometry plays a significant role in monocular 3D object detection. It can be used to estimate object depth by using the perspective projection between object's…”
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A comparative study of novel object-based geostatistical algorithm and direct sampling method on fracture network modeling Autor Shakiba, Sima, Doulati Ardejani, Faramarz

“… In this paper, a comparative study between the new object-based iterative fracture network modeling algorithm and the geostatistical…”
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Computational geometry for modeling neural populations: From visualization to simulation Autor de Kamps, Marc, Lepperød, Mikkel, Lai, Yi Ming

“… Rate based models are widely used, but have limitations. Recently, several extremely efficient population-level methods have been proposed that go beyond the characterization of a population in terms of a single variable…”
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Interactive Modeling and Authoring of Climbing Plants Autor Hädrich, Torsten, Benes, Bedrich, Deussen, Oliver, Pirk, Sören

“…We present a novel system for the interactive modeling of developmental climbing plants with an emphasis on efficient control and plausible physics response…”
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Example-Driven Deformations Based on Discrete Shells Autor 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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Comparison of Hexcore and Poly-Hexcore computational meshes in the aspect of air flow modeling based on the actual geometry of mining excavations Autor Wróblewski, Adam, Macek, Arkadiusz, Bansiewicz, Aleksandra, Wodecki, Jacek

“…) for Computational Fluid Dynamics (CFD) calculations, discrete models may be two-dimensional or three-dimensional…”
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Data-Driven Bending Elasticity Design by Shell Thickness Autor 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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2-D Thin-Shell Model Based on the H- \phi-Formulation for Modeling HTS Tapes in COMSOL Multiphysics Autor Alves, Bruno de Sousa, Arsenault, Alexandre, Sirois, Frederic

“… The magnetic scalar potential (<inline-formula><tex-math notation="LaTeX">\phi</tex-math></inline-formula>) is the state variable in nonconducting regions surrounding of the tapes, which are represented as zero thickness objects in the calculus domain…”
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4D Reconstruction of Blooming Flowers Autor Zheng, Qian, Fan, Xiaochen, Gong, Minglun, Sharf, Andrei, Deussen, Oliver, Huang, Hui

“… We reconstruct the flower geometry and deformation over time using a template‐based dynamic tracking algorithm…”
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Representation of Multirelations of Geographic Scenes Based on Hyperbolic Space Autor Cui, Wei, Xu, Xing, Chen, Jiale, Feng, Zhanyun, Zhao, Huilin, Hao, Yuanjie, Tian, Yueling, Wang, Jin, Xia, Cong

“… First, the visual features of remote sensing objects are extracted…”
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Time-Discrete Geodesics in the Space of Shells Autor Heeren, B., Rumpf, M., Wardetzky, M., Wirth, B.

“…‐called relative Weingarten map, for which we provide a discrete analogue based on principles of discrete differential geometry…”
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Modeling the Bionic Compound Eye Vision System Based on Graph Neural Networks Autor Arngold, Artem, Li, Yuan, Ren, Xuemei

“… This work proposes a new method for CE modeling based on graph neural networks (GNNs). This model creates a 2-D to 3-D correspondence solving the problem of missing values that appears when an object is not captured in all subeyes…”
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Incremental Learning With Open-Set Recognition for Remote Sensing Image Scene Classification Autor Liu, Weiwei, Nie, Xiangli, Zhang, Bo, Sun, Xian

“…Image scene classification aiming to assign specific semantic labels for each image is vitally important for the applications of remote sensing (RS) data. In…”
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Hybrid Particle-grid Modeling for Multi-scale Droplet/Spray Simulation Autor 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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PyOIF: Computational tool for modelling of multi-cell flows in complex geometries Autor Jančigová, Iveta, Kovalčíková, Kristína, Weeber, Rudolf, Cimrák, Ivan

“…A user ready, well documented software package PyOIF contains an implementation of a robust validated computational model for cell flow modelling…”
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State of the Art in Methods and Representations for Fabrication‐Aware Design Autor 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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