Search Results - I.3.5 [Computer Graphics]: Computational Geometry and Object Modeling-object representation

Consensus Skeleton for Non-rigid Space-time Registration by 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 by 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 by Gao, Lin, Chen, Shu‐Yu, Lai, Yu‐Kun, Xia, Shihong

“…Shape interpolation has many applications in computer graphics such as morphing for computer animation…”
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Approximating the Generalized Voronoi Diagram of Closely Spaced Objects by 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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Comparative Visualization of Molecular Surfaces Using Deformable Models by 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…”
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Boundary Detection in Particle-based Fluids by 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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Visual Analysis of Biomolecular Cavities: State of the Art by 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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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. Symmetric 2…”
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ManyLoDs: Parallel Many-View Level-of-Detail Selection for Real-Time Global Illumination by 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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Landmark-Guided Elastic Shape Analysis of Spherically-Parameterized Surfaces by 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 by Sorkine, Olga

“…Surface representation and processing is one of the key topics in computer graphics and geometric modeling, since it greatly affects the range of possible applications…”
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Hierarchical Structure Recovery of Point-Sampled Surfaces by 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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Noise-Adaptive Shape Reconstruction from Raw Point Sets by 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 by 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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A Part-aware Surface Metric for Shape Analysis by 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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Interactive Extraction and Tracking of Biomolecular Surface Features by 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 by 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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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…”
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Crack-free rendering of dynamically tesselated B-rep models by 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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Intelligent GPGPU Classification in Volume Visualization: A framework based on Error-Correcting Output Codes by 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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