Suchergebnisse - "computational geometry and object modeling"

Sparse Iterative Closest Point von 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 …”
Volltext

A Multiscale Approach to Optimal Transport von 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 …”
Volltext

Boundary Detection in Particle-based Fluids von 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 …”
Volltext

3D Skeletons: A State-of-the-Art Report von Tagliasacchi, Andrea, Delame, Thomas, Spagnuolo, Michela, Amenta, Nina, Telea, Alexandru

“… Given a shape, a skeleton is a thin centered structure which jointly describes the topology and the geometry of the shape. Skeletons provide an alternative to …”
Volltext

Stable Topological Signatures for Points on 3D Shapes von 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 …”
Volltext

Guided Mesh Normal Filtering von 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 …”
Volltext

Compressed Manifold Modes for Mesh Processing von Neumann, T., Varanasi, K., Theobalt, C., Magnor, M., Wacker, M.

“… This paper introduces compressed eigenfunctions of the Laplace‐Beltrami operator on 3D manifold surfaces. They constitute a novel functional basis, called the …”
Volltext

Clever Support: Efficient Support Structure Generation for Digital Fabrication von Vanek, J., Galicia, J. A. G., Benes, B.

“… We introduce an optimization framework for the reduction of support structures required by 3D printers based on Fused Deposition Modeling (FDM) technology. The …”
Volltext

Non-Rigid Puzzles von Litany, O., Rodolà, E., Bronstein, A. M., Bronstein, M. M., Cremers, D.

“… Shape correspondence is a fundamental problem in computer graphics and vision, with applications in various problems including animation, texture mapping, …”
Volltext

Exploring the Geometry of the Space of Shells von Heeren, B., Rumpf, M., Schröder, P., Wardetzky, M., Wirth, B.

“… We prove both in the smooth and discrete setting that the Hessian of an elastic deformation energy results in a proper Riemannian metric on the space of shells …”
Volltext

Approximate Symmetry Detection in Partial 3D Meshes von Sipiran, Ivan, Gregor, Robert, Schreck, Tobias

“… Symmetry is a common characteristic in natural and man‐made objects. Its ubiquitous nature can be exploited to facilitate the analysis and processing of …”
Volltext

Robust Region Detection via Consensus Segmentation of Deformable Shapes von Rodolà, E., Bulò, S. Rota, Cremers, D.

“… We consider the problem of stable region detection and segmentation of deformable shapes. We pursue this goal by determining a consensus segmentation from a …”
Volltext

Piecewise-planar Reconstruction of Multi-room Interiors with Arbitrary Wall Arrangements von 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 …”
Volltext

A Multiscale Metric for 3D Mesh Visual Quality Assessment von Lavoue, Guillaume

“… Many processing operations are nowadays applied on 3D meshes like compression, watermarking, remeshing and so forth; these processes are mostly driven and/or …”
Volltext

Polycube Simplification for Coarse Layouts of Surfaces and Volumes von 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, …”
Volltext

Discrete 2-Tensor Fields on Triangulations von de Goes, Fernando, Liu, Beibei, Budninskiy, Max, Tong, Yiying, Desbrun, Mathieu

“… Geometry processing has made ample use of discrete representations of tangent vector fields and antisymmetric tensors (i.e., forms) on triangulations …”
Volltext

Freeform Honeycomb Structures von 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 …”
Volltext

Skeleton-driven Adaptive Hexahedral Meshing of Tubular Shapes von Livesu, Marco, Muntoni, Alessandro, Puppo, Enrico, Scateni, Riccardo

“… We propose a novel method for the automatic generation of structured hexahedral meshes of articulated 3D shapes. We recast the complex problem of generating …”
Volltext

Adaptive Bas-relief Generation from 3D Object under Illumination von Zhang, Yu-Wei, Zhang, Caiming, Wang, Wenping, Chen, Yanzhao

“… Bas‐relief is designed to provide 3D perception for the viewers under illumination. For the problem of bas‐relief generation from 3D object, most existing …”
Volltext

Pattern-Based Quadrangulation for N-Sided Patches von Takayama, Kenshi, Panozzo, Daniele, Sorkine-Hornung, Olga

“… We propose an algorithm to quadrangulate an N‐sided patch (2 ≤ N ≤ 6) with prescribed numbers of edge subdivisions at its boundary. Our algorithm is guaranteed …”
Volltext