Search Results - "I.3.5 [Computer Graphics]: Computational Geometry AND Object Modeling-Geometric algorithms"

Quad-Mesh Generation and Processing: A Survey by Bommes, David, Lévy, Bruno, Pietroni, Nico, Puppo, Enrico, Silva, Claudio, Tarini, Marco, Zorin, Denis

“…Triangle meshes have been nearly ubiquitous in computer graphics, and a large body of data structures and geometry processing algorithms based on them has been…”
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Guided Mesh Normal Filtering by Zhang, Wangyu, Deng, Bailin, Zhang, Juyong, Bouaziz, Sofien, Liu, Ligang

“…The joint bilateral filter is a variant of the standard bilateral filter, where the range kernel is evaluated using a guidance signal instead of the original…”
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Stable Topological Signatures for Points on 3D Shapes by Carrière, Mathieu, Oudot, Steve Y., Ovsjanikov, Maks

“…Comparing points on 3D shapes is among the fundamental operations in shape analysis. To facilitate this task, a great number of local point signatures or…”
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Sparse Iterative Closest Point by Bouaziz, Sofien, Tagliasacchi, Andrea, Pauly, Mark

“…Rigid registration of two geometric data sets is essential in many applications, including robot navigation, surface reconstruction, and shape matching. Most…”
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A Multiscale Approach to Optimal Transport by Merigot, Quentin

“…In this paper, we propose an improvement of an algorithm of Aurenhammer, Hoffmann and Aronov to find a least square matching between a probability density and…”
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Shape-Up: Shaping Discrete Geometry with Projections by Bouaziz, Sofien, Deuss, Mario, Schwartzburg, Yuliy, Weise, Thibaut, Pauly, Mark

“…We introduce a unified optimization framework for geometry processing based on shape constraints. These constraints preserve or prescribe the shape of subsets…”
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Efficient Volumetric PolyCube-Map Construction by Fu, Xiao-Ming, Bai, Chong-Yang, Liu, Yang

“…PolyCubes provide compact representations for closed complex shapes and are essential to many computer graphics applications. Existing automatic PolyCube…”
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gProximity: Hierarchical GPU-based Operations for Collision and Distance Queries by Lauterbach, C., Mo, Q., Manocha, D.

“…We present novel parallel algorithms for collision detection and separation distance computation for rigid and deformable models that exploit the computational…”
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On Variational and PDE-Based Distance Function Approximations by Belyaev, Alexander G., Fayolle, Pierre-Alain

“…In this paper, we deal with the problem of computing the distance to a surface (a curve in two dimensional) and consider several distance function…”
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Learning 3D Deformation of Animals from 2D Images by Kanazawa, Angjoo, Kovalsky, Shahar, Basri, Ronen, Jacobs, David

“…Understanding how an animal can deform and articulate is essential for a realistic modification of its 3D model. In this paper, we show that such information…”
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Computing Extremal Quasiconformal Maps by Weber, Ofir, Myles, Ashish, Zorin, Denis

“…Conformal maps are widely used in geometry processing applications. They are smooth, preserve angles, and are locally injective by construction. However,…”
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Hierarchical Multiview Rigid Registration by Tang, Yizhi, Feng, Jieqing

“…Registration is a key step in the 3D reconstruction of real‐world objects. In this paper, we propose a hierarchical method for the rigid registration of…”
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Geosemantic Snapping for Sketch-Based Modeling by Shtof, A., Agathos, A., Gingold, Y., Shamir, A., Cohen-Or, D.

“…Modeling 3D objects from sketches is a process that requires several challenging problems including segmentation, recognition and reconstruction. Some of these…”
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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,…”
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Freeform Honeycomb Structures by Jiang, Caigui, Wang, Jun, Wallner, Johannes, Pottmann, Helmut

“…Motivated by requirements of freeform architecture, and inspired by the geometry of hexagonal combs in beehives, this paper addresses torsion‐free structures…”
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Exploring Local Modifications for Constrained Meshes by Deng, Bailin, Bouaziz, Sofien, Deuss, Mario, Zhang, Juyong, Schwartzburg, Yuliy, Pauly, Mark

“…Mesh editing under constraints is a challenging task with numerous applications in geometric modeling, industrial design, and architectural form finding…”
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Soft Maps Between Surfaces by Solomon, Justin, Nguyen, Andy, Butscher, Adrian, Ben-Chen, Mirela, Guibas, Leonidas

“…The problem of mapping between two non‐isometric surfaces admits ambiguities on both local and global scales. For instance, symmetries can make it possible for…”
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Template Assembly for Detailed Urban Reconstruction by Nan, Liangliang, Jiang, Caigui, Ghanem, Bernard, Wonka, Peter

“…We propose a new framework to reconstruct building details by automatically assembling 3D templates on coarse textured building models. In a preprocessing…”
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Shape Analysis Using the Auto Diffusion Function by Gȩbal, K., Bærentzen, J. A., Aanæs, H., Larsen, R.

“…Scalar functions defined on manifold triangle meshes is a starting point for many geometry processing algorithms such as mesh parametrization, skeletonization,…”
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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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