Search Results - I.3.5 Computer Graphics: Computational Geometry AND Object Modeling - Boundary representations~

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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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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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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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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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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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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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

“… that reproduce polynomials of a set degree m as long as degree m polynomials are specified along the boundary of the polygon…”
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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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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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On the shape of a set of points and lines in the plane by 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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Primitive Trees for Precomputed Distance Queries by 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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Scales and Scale-like Structures by Landreneau, Eric, Schaefer, Scott

“… Next we replace these regions by cutting the proxy model to match the boundary of the Voronoi region and deform the cut model onto the surface…”
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Hierarchical Deformation of Locally Rigid Meshes by Manson, Josiah, Schaefer, Scott

“… Our method builds a low‐resolution representation of a mesh by using edge collapses and performs an as‐rigid…”
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Computing Local Signed Distance Fields for Large Polygonal Models by Chang, B., Cha, D., Ihm, I.

“…The signed distance field for a polygonal model is a useful representation that facilitates efficient computation in many visualization and geometric processing tasks…”
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Sketching MLS Image Deformations On the GPU by Weng, Yanlin, Shi, Xiaohan, Bao, Hujun, Zhang, Jun

“…In this paper, we present an image editing tool that allows the user to deform images using a sketch‐based interface. The user simply sketches a set of source…”
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Piecewise-planar Reconstruction of Multi-room Interiors with Arbitrary Wall Arrangements by Mura, C., Mattausch, O., Pajarola, R.

“…Reconstructing the as‐built architectural shape of building interiors has emerged in recent years as an important and challenging research problem. An…”
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An Efficient Algorithm for Determining an Aesthetic Shape Connecting Unorganized 2D Points by Ohrhallinger, S., Mudur, S.

“…We present anefficient algorithm for determining an aesthetically pleasing shape boundary connecting all the points in a given unorganized set of 2D points, with no other information than point coordinates…”
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Interactive Analysis of Connolly Surfaces for Various Probes by Manak, M., Jirkovsky, L., Kolingerova, I.

“…The Connolly surface defines the boundary between a molecular structure and its environment…”
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