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

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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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…”
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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‐rigid…”
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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. In contrast to most particle‐based free‐surface detection…”
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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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Interactive Extraction and Tracking of Biomolecular Surface Features by Krone, M., Reina, G., Schulz, C., Kulschewski, T., Pleiss, J., Ertl, T.

“…We present a coordinated‐view application for the analysis of molecular surface features like cavities, channels and pockets. Our tool employs object‐space…”
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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

“…We propose a versatile pipeline to render B‐Rep models interactively, precisely and without rendering‐related artifacts such as cracks. Our rendering method is…”
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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

“…We present a method for generating scales and scale‐like structures on a polygonal mesh through surface replacement. As input, we require a triangular mesh…”
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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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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…”
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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,…”
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Effective Derivation of Similarity Transformations for Implicit Laplacian Mesh Editing by Fu, Hongbo, Kin-Chung Au, Oscar, Tai, Chiew-Lan

“…Laplacian coordinates as a local shape descriptor have been employed in mesh editing. As they are encoded in the global coordinate system, they need to be…”
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Approximate topological matching of quadrilateral meshes by Eppstein, D., Goodrich, M.T., Kim, E., Tamstorf, R.

“…We study approximate topological matching of quadrilateral meshes, that is, the problem of finding as large a set as possible of matching portions of two…”
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Cultural Heritage Preservation Using Constructive Shape Modeling by Vilbrandt, C., Pasko, G., Pasko, A., Fayolle, P.-A., Vilbrandt, T., Goodwin, J. R., Goodwin, J. M., Kunii, T. L.

“…Issues of digital preservation of shapes and internal structures of historical cultural objects are discussed. An overview of existing approaches to digital…”
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Time varying surface reconstruction from multiview video by Bilir, S.C., Yemez, Y.

“…We present a fast deformation-based method for building time-varying surface models of dynamic objects from multiview video streams. Starting from an initial…”
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Hierarchical Deformation of Locally Rigid Meshes by Manson, Josiah, Schaefer, Scott

“…We propose a method for calculating deformations of models by deforming a low‐resolution mesh and adding details while ensuring that the details we add satisfy…”
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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. Its shape depends on the radius of the probe used to inspect the…”
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