Výsledky vyhledávání - Computational Geometry and Object Modeling—object representations

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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A Data-Driven Approach to Realistic Shape Morphing Autor Gao, Lin, Lai, Yu-Kun, Huang, Qi-Xing, Hu, Shi-Min

“…Morphing between 3D objects is a fundamental technique in computer graphics. Traditional methods of shape morphing focus on establishing meaningful correspondences and finding smooth interpolation between shapes…”
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Data‐Driven Shape Interpolation and Morphing Editing Autor Gao, Lin, Chen, Shu‐Yu, Lai, Yu‐Kun, Xia, Shihong

“… Unlike previous data‐driven approaches, we use a rotation/translation invariant representation which defines the plausible deformations in a global continuous space…”
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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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Hierarchical Structure Recovery of Point-Sampled Surfaces Autor Attene, Marco, Patanè, Giuseppe

“…  represented through a dense set of points, we present a novel algorithm that converts  to a hierarchical representation…”
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ManyLoDs: Parallel Many-View Level-of-Detail Selection for Real-Time Global Illumination Autor Hollander, Matthias, Ritschel, Tobias, Eisemann, Elmar, Boubekeur, Tamy

“… Our approach is not specific to a particular rendering technique, can be used on lazy representations such as polygon soups, and can handle dynamic scenes…”
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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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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…”
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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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Intelligent GPGPU Classification in Volume Visualization: A framework based on Error-Correcting Output Codes Autor Escalera, S., Puig, A., Amoros, O., Salamó, M.

“…In volume visualization, the definition of the regions of interest is inherently an iterative trial‐and‐error process finding out the best parameters to…”
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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

“… As the fundamental geometric representation of 3D objects in computer graphics is surface‐based, solutions of many such problems utilize a surface metric, a distance function…”
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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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