Search Results - 5 [Computer Graphics]: Computational Geometry and Object ModelingGeometric algorithms

Sparse Iterative Closest Point by Bouaziz, Sofien, Tagliasacchi, Andrea, Pauly, Mark

“… Most commonly, variants of the Iterative Closest Point (ICP) algorithm are employed for this task…”
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Polycube Simplification for Coarse Layouts of Surfaces and Volumes by Cherchi, Gianmarco, Livesu, Marco, Scateni, Riccardo

“…Representing digital objects with structured meshes that embed a coarse block decomposition is a relevant problem in applications like computer animation, physically…”
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Mesh Statistics for Robust Curvature Estimation by Váša, L., Vaněček, P., Prantl, M., Skorkovská, V., Martínek, P., Kolingerová, I.

“…While it is usually not difficult to compute principal curvatures of a smooth surface of sufficient differentiability, it is a rather difficult task when only…”
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Near-Isometric Level Set Tracking by Tao, Michael, Solomon, Justin, Butscher, Adrian

“…Implicit representations of geometry have found applications in shape modeling, simulation, and other graphics pipelines…”
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Advection-Based Function Matching on Surfaces by Azencot, Omri, Vantzos, Orestis, Ben-Chen, Mirela

“…A tangent vector field on a surface is the generator of a smooth family of maps from the surface to itself, known as the flow. Given a scalar function on the…”
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Towards Multifield Scalar Topology Based on Pareto Optimality by Huettenberger, L., Heine, C., Carr, H., Scheuermann, G., Garth, C.

“…How can the notion of topological structures for single scalar fields be extended to multifields? In this paper we propose a definition for such structures…”
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Fast and Robust Approximation of Smallest Enclosing Balls in Arbitrary Dimensions by Larsson, Thomas, Källberg, Linus

“…In this paper, an algorithm is introduced that computes an arbitrarily fine approximation of the smallest enclosing ball of a point set in any dimension…”
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Planar Minimization Diagrams via Subdivision with Applications to Anisotropic Voronoi Diagrams by Bennett, H., Papadopoulou, E., Yap, C.

“… We describe a subdivision algorithm for computing a clustered ε‐isotopic approximation of the minimization diagram of X…”
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Watertight Scenes from Urban LiDAR and Planar Surfaces by van Kreveld, M., van Lankveld, T., Veltkamp, R. C.

“…The demand for large geometric models is increasing, especially of urban environments. This has resulted in production of massive point cloud data from images…”
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Fast and Scalable Mesh Superfacets by Simari, Patricio, Picciau, Giulia, De Floriani, Leila

“…In the field of computer vision, the introduction of a low‐level preprocessing step to oversegment images into superpixels…”
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String‐Based Synthesis of Structured Shapes by Kalojanov, Javor, Lim, Isaak, Mitra, Niloy, Kobbelt, Leif

“…‐aware structured shapes such as buildings and other man‐made objects. The central idea is to leverage powerful machine learning methods from the area of natural language processing for this task…”
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