Výsledky vyhledávání - Computational Geometry AND Object Modeling—object representations*

CubeCover- Parameterization of 3D Volumes Autor Nieser, M., Reitebuch, U., Polthier, K.

“…Despite the success of quad‐based 2D surface parameterization methods, effective parameterization algorithms for 3D volumes with cubes, i.e. hexahedral…”
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Taylor Prediction for Mesh Geometry Compression Autor Courbet, Clément, Hudelot, Céline

“…In this paper, we introduce a new formalism for mesh geometry prediction. We derive a class of smooth linear predictors from a simple approach based on the Taylor expansion of the mesh geometry function…”
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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. Symmetric 2…”
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Comparative Visualization of Molecular Surfaces Using Deformable Models Autor Scharnowski, K., Krone, M., Reina, G., Kulschewski, T., Pleiss, J., Ertl, T.

“…The comparison of molecular surface attributes is of interest for computer aided drug design and the analysis of biochemical simulations. Due to the non‐rigid…”
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Consensus Skeleton for Non-rigid Space-time Registration Autor Zheng, Q., Sharf, A., Tagliasacchi, A., Chen, B., Zhang, H., Sheffer, A., Cohen-Or, D.

“…We introduce the notion of consensus skeletons for non‐rigid space‐time registration of a deforming shape. Instead of basing the registration on point…”
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Boundary Detection in Particle-based Fluids Autor Sandim, Marcos, Cedrim, Douglas, Nonato, Luis Gustavo, Pagliosa, Paulo, Paiva, Afonso

“…This paper presents a novel method to detect free‐surfaces on particle‐based volume representation. In contrast to most particle‐based free‐surface detection…”
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On the shape of a set of points and lines in the plane Autor van Kreveld, M., van Lankveld, T., Veltkamp, R. C.

“… In urban scenes, the individual surfaces can be reconstructed and connected to form the scene geometry…”
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Visual Analysis of Biomolecular Cavities: State of the Art Autor Krone, M., Kozlíková, B., Lindow, N., Baaden, M., Baum, D., Parulek, J., Hege, H.-C., Viola, I.

“…In this report we review and structure the branch of molecular visualization that is concerned with the visual analysis of cavities in macromolecular protein…”
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Landmark-Guided Elastic Shape Analysis of Spherically-Parameterized Surfaces Autor Kurtek, Sebastian, Srivastava, Anuj, Klassen, Eric, Laga, Hamid

“…We argue that full surface correspondence (registration) and optimal deformations (geodesics) are two related problems and propose a framework that solves them…”
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Differential Representations for Mesh Processing Autor Sorkine, Olga

“… In this paper we will present recent advances in geometry processing that are related to the Laplacian processing framework and differential representations…”
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A Part-aware Surface Metric for Shape Analysis Autor 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…”
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Noise-Adaptive Shape Reconstruction from Raw Point Sets Autor Giraudot, Simon, Cohen-Steiner, David, Alliez, Pierre

“…We propose a noise‐adaptive shape reconstruction method specialized to smooth, closed shapes. Our algorithm takes as input a defect‐laden point set with…”
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Moving Least Squares Coordinates Autor Manson, Josiah, Schaefer, Scott

“…We propose a new family of barycentric coordinates that have closed‐forms for arbitrary 2D polygons. These coordinates are easy to compute and have linear…”
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Approximating the Generalized Voronoi Diagram of Closely Spaced Objects Autor Edwards, John, Daniel, Eric, Pascucci, Valerio, Bajaj, Chandrajit

“…) on arbitrary collections of 2D or 3D geometric objects. In particular, we focus on datasets with closely spaced objects…”
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Interactive Extraction and Tracking of Biomolecular Surface Features Autor Krone, M., Reina, G., Schulz, C., Kulschewski, T., Pleiss, J., Ertl, T.

“… Our tool employs object‐space ambient occlusion for the detection of such features and tracks them over time. It offers time…”
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Efficient Geometry Compression for GPU-based Decoding in Realtime Terrain Rendering Autor Dick, Christian, Schneider, Jens, Westermann, Rüdiger

“…We present a geometry compression scheme for restricted quadtree meshes and use this scheme for the compression of adaptively triangulated digital elevation models (DEMs…”
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Feature-Preserving Surface Completion Using Four Points Autor Harary, Gur, Tal, Ayellet, Grinspun, Eitan

“…We present a user‐guided, semi‐automatic approach to completing large holes in a mesh. The reconstruction of the missing features in such holes is usually…”
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Crack-free rendering of dynamically tesselated B-rep models Autor Claux, Frédéric, Barthe, Loïc, Vanderhaeghe, David, Jessel, Jean-Pierre, Paulin, Mathias

“…‐filling is either achieved in image space using a simple classification process, or performed in object space through selective ray‐casting…”
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Primitive Trees for Precomputed Distance Queries Autor Lee, Sung-Ho, Park, Taejung, Kim, Chang-Hun

“…We propose the primitive tree, a novel and compact space‐partition method that samples and reconstructs a distance field with high accuracy, even for regions…”
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Accelerated visualization of transparent molecular surfaces in molecular dynamics Autor Jurcik, Adam, Parulek, Julius, Sochor, Jiri, Kozlikova, Barbora

“…The reactivity of the biomolecular structures is highly influenced by their structural features. Thus, studying these features along with the exploration of…”
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