Výsledky vyhledávání - "I.3.5 Computational Geometry and Object Modeling—Curve"

Planar Shape Detection and Regularization in Tandem Autor Oesau, Sven, Lafarge, Florent, Alliez, Pierre

“…We present a method for planar shape detection and regularization from raw point sets. The geometric modelling and processing of man‐made environments from…”
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Discrete 2-Tensor Fields on Triangulations Autor 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…”
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Scale Space Meshing of Raw Data Point Sets Autor 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…”
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Mesh Segmentation via Spectral Embedding and Contour Analysis Autor Liu, Rong, Zhang, Hao

“…We propose a mesh segmentation algorithm via recursive bisection where at each step, a sub‐mesh embedded in 3D is first spectrally projected into the plane and…”
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Fractional Reyes-Style Adaptive Tessellation for Continuous Level of Detail Autor Liktor, G., Pan, M., Dachsbacher, C.

“…In this paper we present a fractional parametric splitting scheme for Reyes‐style adaptive tessellation. Our parallel algorithm generates crack‐free…”
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LeSSS: Learned Shared Semantic Spaces for Relating Multi-Modal Representations of 3D Shapes Autor Herzog, Robert, Mewes, Daniel, Wand, Michael, Guibas, Leonidas, Seidel, Hans-Peter

“…In this paper, we propose a new method for structuring multi‐modal representations of shapes according to semantic relations. We learn a metric that links…”
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Variational Surface Approximation and Model Selection Autor Li, Bao, Schnabel, Ruwen, Jin, Shiyao, Klein, Reinhard

“…We consider the problem of approximating an arbitrary generic surface with a given set of simple surface primitives. In contrast to previous approaches based…”
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Compact Models Autor Coll, Narcís, Paradinas, Teresa

“…Development of approximation techniques for highly detailed surfaces is one of the challenges faced today. We introduce a new mesh structure that allows dense…”
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A Biorthogonal Wavelet Approach based on Dual Subdivision Autor Zhang, Hui, Qin, Guiming, Qin, Kaihuai, Sun, Hanqiu

“…In this paper a biorthogonal wavelet approach based on Doo‐Sabin subdivision is presented. In the dual subdivision like Doo‐Sabin scheme, all the old control…”
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GPU Rendering of Relief Mapped Conical Frusta Autor Bhagvat, D., Jeschke, S., Cline, D., Wonka, P.

“…This paper proposes to use relief‐mapped conical frusta (cones cut by planes) to skin skeletal objects. Based on this representation, current programmable…”
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Efficient RANSAC for Point-Cloud Shape Detection Autor Schnabel, R., Wahl, R., Klein, R.

“…In this paper we present an automatic algorithm to detect basic shapes in unorganized point clouds. The algorithm decomposes the point cloud into a concise,…”
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A least-norm approach to flattenable mesh surface processing Autor Wang, C.C.L.

“…Following the definition of developable surface in differential geometry, the flattenable mesh surface, a special type of piecewise- linear surface, inherits…”
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Real-Time GPU Silhouette Refinement using Adaptively Blended Bézier Patches Autor Dyken, C., Reimers, M., Seland, J.

“…We present an algorithm for detecting and extracting the silhouette edges of a triangle mesh in real time using Graphical Processing Units (GPUs). We also…”
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Visualization of material interface stability Autor Obermaier, H., Fang Chen, Hagen, H., Joy, K. I.

“…Material interfaces and free surfaces are a topic of increasing interest in the field of computational fluid dynamics. In parts, reconstructed interfaces from…”
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A Hierarchical Approach for Regular Centroidal Voronoi Tessellations Autor 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…”
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Uniformization and Density Adaptation for Point Cloud Data Via Graph Laplacian Autor 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…”
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