Suchergebnisse - "1.3.5 Computer Graphics: Computational Geometry and Object Modelling"

Sketch-to-Design: Context-Based Part Assembly von Xie, Xiaohua, Xu, Kai, Mitra, Niloy J., Cohen-Or, Daniel, Gong, Wenyong, Su, Qi, Chen, Baoquan

“… Designing 3D objects from scratch is difficult, especially when the user intent is fuzzy and lacks a clear target form. We facilitate design by providing …”
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On Exact Error Bounds for View-Dependent Simplification von Eisemann, E., Décoret, X.

“… In this article we present an analytical closed‐form expression to ensure exact error bounds for view‐dependent simplification which is of importance for …”
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QuadriFlow: A Scalable and Robust Method for Quadrangulation von Huang, Jingwei, Zhou, Yichao, Niessner, Matthias, Shewchuk, Jonathan Richard, Guibas, Leonidas J.

“… QuadriFlow is a scalable algorithm for generating quadrilateral surface meshes based on the Instant Field‐Aligned Meshes of Jakob et al. (ACM Trans. Graph …”
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Möbius Registration von Baden, Alex, Crane, Keenan, Kazhdan, Misha

“… Conformal parameterizations over the sphere provide high‐quality maps between genus zero surfaces, and are essential for applications such as data transfer and …”
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Packing Irregular Objects in 3D Space via Hybrid Optimization von Ma, Y., Chen, Z., Hu, W., Wang, W.

“… Packing problems arise in a wide variety of practical applications. The basic problem is that of placing as many objects as possible in a non‐overlapping …”
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A unified discrete framework for intrinsic and extrinsic Dirac operators for geometry processing von Ye, Zi, Diamanti, Olga, Tang, Chengcheng, Guibas, Leonidas, Hoffmann, Tim

“… Spectral mesh analysis and processing methods, namely ones that utilize eigenvalues and eigenfunctions of linear operators on meshes, have been applied to …”
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Principal Geodesic Analysis in the Space of Discrete Shells von Heeren, B., Zhang, C., Rumpf, M., Smith, W.

“… Important sources of shape variability, such as articulated motion of body models or soft tissue dynamics, are highly nonlinear and are usually superposed on …”
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Effective Characterization of Relief Patterns von Giachetti, A.

“… In this paper, we address the problem of characterizing relief patterns over surface meshes independently on the underlying shape. We propose to tackle the …”
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GeoBrush: Interactive Mesh Geometry Cloning von Takayama, Kenshi, Schmidt, Ryan, Singh, Karan, Igarashi, Takeo, Boubekeur, Tamy, Sorkine, Olga

“… We propose a method for interactive cloning of 3D surface geometry using a paintbrush interface, similar to the continuous cloning brush popular in image …”
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Hierarchical Quad Meshing of 3D Scanned Surfaces von Bukenberger, Dennis R., Lensch, Hendrik P. A.

“… In this paper we present a novel method to reconstruct watertight quad meshes on scanned 3D geometry. There exist many different approaches to acquire 3D …”
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Efficient Path Generation with Reduced Coordinates von Chen, Renjie, Gotsman, Craig, Hormann, Kai

“… Path generation is an important problem in many fields, especially robotics. One way to create a path between a source point z and a target point y inside a …”
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Walking On Broken Mesh: Defect-Tolerant Geodesic Distances and Parameterizations von Campen, Marcel, Kobbelt, Leif

“… Efficient methods to compute intrinsic distances and geodesic paths have been presented for various types of surface representations, most importantly polygon …”
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Stable Morse Decompositions for Piecewise Constant Vector Fields on Surfaces von Szymczak, Andrzej

“… Numerical simulations and experimental observations are inherently imprecise. Therefore, most vector fields of interest in scientific visualization are known …”
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Expeditious Modelling of Virtual Urban Environments with Geospatial L-systems von Coelho, A., Bessa, M., Sousa, A. Augusto, Ferreira, F. Nunes

“… L‐systems have been used in Computer Graphics, namely for modelling plants, as well as in a few experiments to model urban environments. However, the lack of …”
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Data-driven Tetrahedral Mesh Subdivision von Rodríguez, L., Navazo, I., Vinacua, À.

“… Given a tetrahedral mesh immersed in a voxel model, we present a method to refine the mesh to reduce the discrepancy between interpolated values based on …”
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3D node localization from node-to-node distance information using cross-entropy method von Ukawa, Shohei, Shinada, Tatsuya, Hashimoto, Masanori, Itoh, Yuichi, Onoye, Takao

“… This paper proposes a 3D node localization method that uses cross-entropy method for the 3D modeling system. The proposed localization method statistically …”
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Curve-skeleton applications von Cornea, N.D., Silver, D., Min, P.

“… Curve-skeletons are a 1D subset of the medial surface of a 3D object and are useful for many visualization tasks including virtual navigation, reduced-model …”
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Topology simplification for polygonal virtual environments von El-Sana, J., Varshney, A.

“… We present a topology simplifying approach that can be used for genus reductions, removal of protuberances, and repair of cracks in polygonal models in a …”
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