Search Results - "Computer Graphics [I.3.5]: Computational Geometry and Object Modelling"

Interactive Simulation of Rigid Body Dynamics in Computer Graphics by Bender, Jan, Erleben, Kenny, Trinkle, Jeff

“…Interactive rigid body simulation is an important part of many modern computer tools, which no authoring tool nor game engine can do without. Such…”
Get full text

A Hierarchical Approach for Regular Centroidal Voronoi Tessellations by Wang, L., Hétroy-Wheeler, F., Boyer, E.

“…In this paper, we consider Centroidal Voronoi Tessellations (CVTs) and study their regularity. CVTs are geometric structures that enable regular tessellations…”
Get full text

Poisson-Based Weight Reduction of Animated Meshes by Landreneau, Eric, Schaefer, Scott

“…While animation using barycentric coordinates or other automatic weight assignment methods has become a popular method for shape deformation, the global nature…”
Get full text

Semi-Supervised Learning in Reconstructed Manifold Space for 3D Caricature Generation by Liu, Junfa, Chen, Yiqiang, Miao, Chunyan, Xie, Jinjing, Ling, Charles X., Gao, Xingyu, Gao, Wen

“…Recently, automatic 3D caricature generation has attracted much attention from both the research community and the game industry. Machine learning has been…”
Get full text

Consistent Partial Matching of Shape Collections via Sparse Modeling by Cosmo, L., Rodolà, E., Albarelli, A., Mémoli, F., Cremers, D.

“…Recent efforts in the area of joint object matching approach the problem by taking as input a set of pairwise maps, which are then jointly optimized across the…”
Get full text

Spectral Processing of Tangential Vector Fields by Brandt, Christopher, Scandolo, Leonardo, Eisemann, Elmar, Hildebrandt, Klaus

“…We propose a framework for the spectral processing of tangential vector fields on surfaces. The basis is a Fourier‐type representation of tangential vector…”
Get full text

Uniformization and Density Adaptation for Point Cloud Data Via Graph Laplacian by Luo, Chuanjiang, Ge, Xiaoyin, Wang, Yusu

“…Point cloud data is one of the most common types of input for geometric processing applications. In this paper, we study the point cloud density adaptation…”
Get full text

Enhancing Urban Façades via LiDAR‐Based Sculpting by Peethambaran, Jiju, Wang, Ruisheng

“…Buildings with symmetrical façades are ubiquitous in urban landscapes and detailed models of these buildings enhance the visual realism of digital urban…”
Get full text

Perfect Matching Quad Layouts for Manifold Meshes by Razafindrazaka, Faniry H., Reitebuch, Ulrich, Polthier, Konrad

“…This paper introduces a new approach to automatically generate pure quadrilateral patch layouts on manifold meshes. The algorithm is based on a careful…”
Get full text

A Weighted Delaunay Triangulation Framework for Merging Triangulations in a Connectivity Oblivious Fashion by Silva, Luis F., Scheidegger, Luiz F., Etiene, Tiago, Comba, João L. D., Nonato, Luis G., Silva, Cláudio T.

“…Simplicial meshes are useful as discrete approximations of continuous spaces in numerical simulations. In some applications, however, meshes need to be…”
Get full text

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…”
Get full text

Inverse Procedural Modeling by Automatic Generation of L-systems by Št'ava, O., Beneš, B., Měch, R., Aliaga, D. G., Krištof, P.

“…We present an important step towards the solution of the problem of inverse procedural modeling by generating parametric context‐free L‐systems that represent…”
Get full text

Continuum Traffic Simulation by Sewall, J., Wilkie, D., Merrell, P., Lin, M. C.

“…We present a novel method for the synthesis and animation of realistic traffic flows on large‐scale road networks. Our technique is based on a continuum model…”
Get full text

Discrete 2-Tensor Fields on Triangulations by de Goes, Fernando, Liu, Beibei, Budninskiy, Max, Tong, Yiying, Desbrun, Mathieu

“…Geometry processing has made ample use of discrete representations of tangent vector fields and antisymmetric tensors (i.e., forms) on triangulations…”
Get full text

Scale Space Meshing of Raw Data Point Sets by Digne, Julie, Morel, Jean-Michel, Souzani, Charyar-Mehdi, Lartigue, Claire

“…This paper develops a scale space strategy for orienting and meshing exactly and completely a raw point set. The scale space is based on the intrinsic heat…”
Get full text

Symmetry Detection Using Feature Lines by Bokeloh, M., Berner, A., Wand, M., Seidel, H.-P., Schilling, A.

“…In this paper, we describe a new algorithm for detecting structural redundancy in geometric data sets. Our algorithm computes rigid symmetries, i.e., subsets…”
Get full text

Hydraulic Erosion Using Smoothed Particle Hydrodynamics by Kristof, P, Benes, B, Krivánek, J, St'ava, O

“…This paper presents a new technique for modification of 3D terrains by hydraulic erosion. It efficiently couples fluid simulation using a Lagrangian approach,…”
Get full text

Geometrically Exact Simulation of Inextensible Ribbon by Shen, Zhongwei, Huang, Jin, Chen, Wei, Bao, Hujun

“…Narrow, inextensible, and naturally flat ribbons have some special and interesting phenomena under isometric deformations. Although a ribbon has a shape…”
Get full text

Design Transformations for Rule‐based Procedural Modeling by Lienhard, Stefan, Lau, Cheryl, Müller, Pascal, Wonka, Peter, Pauly, Mark

“…We introduce design transformations for rule‐based procedural models, e.g., for buildings and plants. Given two or more procedural designs, each specified by a…”
Get full text

A Part-aware Surface Metric for Shape Analysis by Liu, Rong, Zhang, Hao, Shamir, Ariel, Cohen-Or, Daniel

“…The notion of parts in a shape plays an important role in many geometry problems, including segmentation, correspondence, recognition, editing, and animation…”
Get full text