Výsledky vyhledávání - "Computational Geometry and Object Modeling—boundary representations"

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

“…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 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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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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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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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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On the shape of a set of points and lines in the plane Autor van Kreveld, M., van Lankveld, T., Veltkamp, R. C.

“…Detailed geometric models of the real world are in increasing demand. LiDAR data is appropriate to reconstruct urban models. In urban scenes, the individual…”
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Approximating the Generalized Voronoi Diagram of Closely Spaced Objects Autor Edwards, John, Daniel, Eric, Pascucci, Valerio, Bajaj, Chandrajit

“…We present an algorithm to compute an approximation of the generalized Voronoi diagram (GVD) on arbitrary collections of 2D or 3D geometric objects. In…”
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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.

“…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 Autor 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 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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An Efficient Algorithm for Determining an Aesthetic Shape Connecting Unorganized 2D Points Autor 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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Scales and Scale-like Structures Autor 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 Autor 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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Interactive Exploration of Protein Cavities Autor Krone, M., Falk, M., Rehm, S., Pleiss, J., Ertl, T.

“…We present a novel application for the interactive exploration of cavities within proteins in dynamic data sets. Inside a protein, cavities can often be found…”
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Computing Local Signed Distance Fields for Large Polygonal Models Autor 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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Effective Derivation of Similarity Transformations for Implicit Laplacian Mesh Editing Autor 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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